The high rate of population growth, urbanization and economic expansion in the Middle East is not only accelerating consumption rates but also increasing the generation rate of all sorts of waste. The gross urban waste generation quantity from Middle East countries is estimated at more than 150 million tons annually. Bahrain, Saudi Arabia, UAE, Qatar and Kuwait rank in the top-ten worldwide in terms of per capita solid waste generation.
Saudi Arabia produces around 15 million tons of garbage each year. With an approximate population of about 28 million, the kingdom produces approximately 1.3 kilograms of waste per person every day. According to a recent study conducted by Abu Dhabi Center for Waste Management, the amount of waste in UAE totaled 4.892 million tons, with a daily average of 6935 tons in the city of Abu Dhabi, 4118 tons in Al Ain and 2349 tons in the western region. Countries like Kuwait, Bahrain and Qatar have astonishingly high per capita waste generation rate, primarily because of high standard of living and lack of awareness about sustainable waste management practices.
In Middle East countries, huge quantity of sewage sludge is produced on daily basis which presents a serious problem due to its high treatment costs and risk to environment and human health. On an average, the rate of wastewater generation is 80-200 litres per person each day and sewage output is rising by 25 percent every year. According to estimates from the Drainage and Irrigation Department of Dubai Municipality, sewage generation in the Dubai increased from 50,000 m3 per day in 1981 to 400,000 m3 per day in 2006.
Municipal solid waste in the Middle East is mainly comprised of organics, paper, glass, plastics, metals, wood etc. Municipal solid waste can be converted into energy by conventional technologies (such as incineration, mass-burn and landfill gas capture) or by modern conversion systems (such as anaerobic digestion, gasification and pyrolysis).
At the landfill sites, the gas produced by the natural decomposition of MSW is collected from the stored material and scrubbed and cleaned before feeding into internal combustion engines or gas turbines to generate heat and power. In addition, the organic fraction of MSW can be anaerobically stabilized in a high-rate digester to obtain biogas for electricity or steam generation.
Anaerobic digestion is the most preferred option to extract energy from sewage, which leads to production of biogas and organic fertilizer. The sewage sludge that remains can be incinerated or gasified/pyrolyzed to produce more energy. In addition, sewage-to-energy processes also facilitate water recycling.
Thus, municipal solid waste can also be efficiently converted into energy and fuels by advanced thermal technologies. Infact, energy recovery from MSW is rapidly gaining worldwide recognition as the 4th R in sustainable waste management system – Reuse, Reduce, Recycle and Recover.
Out of all the measures that are necessary in addressing India’s impending waste management crisis, the most efficient will be changes at the national policy and planning level. It is well-known among the small but growing waste management sector that urban India will hit rock bottom due to improper waste management.
Unfortunately, they think such a crisis is required to bring about policy changes, as they generally tend to happen only after the damage has been done. This attitude is unfortunate because it indicates a lack of or failed effort from the sector to change policy, and also the level of India’s planning and preparedness.
An average of 32,000 people will be added to urban India every day, continuously, until 2021. This number is a warning, considering how India’s waste management infrastructure went berserk trying to deal with just 25,000 new urban Indians during the last decade. The scale of urbanization in India and around the world is unprecedented with planetary consequences to Earth’s limited material and energy resources, and its natural balance.
Rate of increase in access to sanitation infrastructure generally lags behind the rate of urbanization by 33% around the world; however, the lack of planning and impromptu piecemeal responses to waste management issues observed in India might indicate a much wider gap. This means urban Indians will have to wait longer than an average urban citizen of our world for access to proper waste management infrastructure.
The clear trend in the outbreak of epidemic and public protests around India is that they are happening in the biggest cities in their respective regions. Kolkata, Bengaluru, Thiruvananthapuram, and Srinagar are capitals of their respective states, and Coimbatore is the second largest city in Tamil Nadu. However, long term national level plans to improve waste management in India do not exist and guidance offered to urban local bodies is meager.
Apart from the Jawaharlal Nehru National Urban Renewal Mission (JnNURM), there has been no national level effort required to address the problem. Even though JnNURM was phenomenal in stimulating the industry and local governments, it was not enough to address the scale and extent of the problem. This is because of JnNURM is not a long term waste management financing program, sorts of which are required to tackle issues like solid waste management.
Are Cities Hands-tied or is Change Possible?
In the short term, municipal corporations have their hands tied and will not be able to deliver solutions immediately. They face the task of realizing waste management facilities inside or near cities while none of their citizens want them near their residences. Officials of Hyderabad’s municipal corporation have been conducting interviews with locals for about eight years now for a new landfill site, to no avail.
In spite of the mounting pressure, most corporations will not be able to close the dumpsites that they are currently using. This might not be the good news for which local residents could be waiting, but, it is important that bureaucrats, municipal officials and politicians be clear about it. Residents near Vellalore dump protested and blocked roads leading to the site because Coimbatore municipal officials repeatedly failed to fulfill their promises after every landfill fire incident.
Due to lack of existing alternatives, other than diverting waste fractionally by increasing informal recycling sector’s role, closing existing landfills would mean finding new sites. Finding new landfills in and around cities is nearly impossible because of the track record of dumpsite operations and maintenance in India and the Not in My Backyard (NIMBY) phenomenon.
However, the corporations can and should take measures to reduce landfill fires and open burning, and control pollution due to leachate and odor and vector nuisance. This will provide much needed relief to adjacent communities and give the corporations time to plan better. While navigating through an issue as sensitive this, it is of the utmost importance that they work closely with the community by increasing clarity and transparency.
Despite their inability to properly manage wastes, the majority of municipal officials consider waste as “wealth” when approached by private partners. Therefore, a significant portion of officials expect royalty from private investments without sharing business risk.
MSW is a poor-quality fuel and its pre-processing is necessary to prepare fuel pellets to improve its consistency, storage and handling characteristics, combustion behaviour and calorific value. Technological improvements are taking place in the realms of advanced source separation, resource recovery and production/utilisation of recovered fuel in both existing and new plants for this purpose. There has been an increase in global interest in the preparation of RDF containing a blend of pre-processed MSW with coal suitable for combustion in pulverised coal and fluidised bed boilers.
Pelletization of municipal solid waste involves the processes of segregating, crushing, mixing high and low heat value organic waste material and solidifying it to produce fuel pellets or briquettes, also referred to as Refuse Derived Fuel (RDF). The process is essentially a method that condenses the waste or changes its physical form and enriches its organic content through removal of inorganic materials and moisture. The calorific value of RDF pellets can be around 4000 kcal/ kg depending upon the percentage of organic matter in the waste, additives and binder materials used in the process.
The calorific value of raw MSW is around 1000 kcal/kg while that of fuel pellets is 4000 kcal/kg. On an average, about 15–20 tons of fuel pellets can be produced after treatment of 100 tons of raw garbage. Since pelletization enriches the organic content of the waste through removal of inorganic materials and moisture, it can be very effective method for preparing an enriched fuel feed for other thermochemical processes like pyrolysis/ gasification, apart from incineration.
Pellets can be used for heating plant boilers and for the generation of electricity. They can also act as a good substitute for coal and wood for domestic and industrial purposes. The important applications of RDF are found in the following spheres:
RDF power plants
Coal-fired power plants
Industrial steam/heat boilers
The conversion of solid waste into briquettes provides an alternative means for environmentally safe disposal of garbage which is currently disposed off in non-sanitary landfills. In addition, the pelletization technology provides yet another source of renewable energy, similar to that of biomass, wind, solar and geothermal energy. The emission characteristics of RDF are superior compared to that of coal with fewer emissions of pollutants like NOx, SOx, CO and CO2.
RDF production line consists of several unit operations in series in order to separate unwanted components and condition the combustible matter to obtain the required characteristics. The main unit operations are screening, shredding, size reduction, classification, separation either metal, glass or wet organic materials, drying and densification. These unit operations can be arranged in different sequences depending on raw MSW composition and the required RDF quality.
Various qualities of fuel pellets can be produced, depending on the needs of the user or market. A high quality of RDF would possess a higher value for the heating value, and lower values for moisture and ash contents. The quality of RDF is sufficient to warrant its consideration as a preferred type of fuel when solid waste is being considered for co-firing with coal or for firing alone in a boiler designed originally for firing coal.
Municipal waste management in Poland has changed dramatically since the early ’90s when, as part of Poland’s privatisation program, municipal authorities were freed of their waste management obligations. The combined Polish recycling rate for dry recyclables and organic waste has increased from 5% in 2004 to 21% in 2010, according to a Copenhagen Resource Institute (CRI) study Municipal Waste Management in Poland (2013). Another source provides similar, corroborating statistics, putting the dry recycling rate in Poland at 14% and the composting rate at 7%.
The latest Eurostat data (for 2011) shows that the upward trend continuing, with the total recycled and composted reaching 28%. That is rapid rate of improvement, but leaves Poland well below the latest EU-27 average of 40% (25% recycled and 15% composted) – so what prospect is there of Poland reaching the EU’s mandatory 50% target by 2020?
Responsibility for waste disposal shifted to householders, who were left to individually contract any waste collection company of their choice. In the hard economic climate a ‘cheaper-the-better’ mentality prevailed, which did little to encourage sustainable practices. There wasn’t even an obligation on householders even to sign up for waste collection.
Landfilling was – and remains – the most common way of handling waste, but accompanying reporting and tracking methods were inadequate. Statistically, quantities of waste produced were usually larger than those collected, with the missing tonnages usually being dumped in forests or burned in domestic boilers to avoid waste disposal costs. As a result, waste management became largely uncontrolled, with a 2011 report concluding that ‘’waste management is one of the most badly neglected and at the same time one of the most urgent environmental issues for Poland.’’
Waste Management Legislation
Even after joining the EU in 2005, Poland didn’t rush to introduce reforms to improve practices and help to meet recycling targets. Only recently has Poland introduced several pieces of new waste related legislation, including:
Act on maintaining cleanliness and order in municipalities (2012);
Act on Waste (2012); and
Act on management of packaging and packaging waste (2013).
The first of these was revolutionary in that it gave responsibility for municipal waste collection and disposal back to municipalities. Now they are required to organise garbage collection and the separate collection of biodegradable waste and recyclable materials such as paper, metal, glass and plastic. It is expected that the new law will improve waste management control measures on a local level and greatly reduce the illegal dumping and trash burning.
The Act on Waste helps tackle the previous ‘free for all’ amongst collectors – it obliges waste handlers to act in a manner consistent with waste management principles and plans adopted at national level (by the Council of Ministers), regional level (Voivodeship) and local level (Municipality).
Poland has also this year adopted a new National Waste Management Plan, which states that an essential step towards improving the recycling rate in Poland is to increase landfill fees for recyclable, compostable or recoverable material. If acted upon, this could greatly increase the incentive to divert important municipal waste streams from landfill. The Polish market is clearly responsive to cost: in 2008 after landfill tax was significantly raised, there was a substantial reduction in waste being landfilled.
Declaration of bin-dependence
Although Polish citizens have always had to pay directly for waste collection, the new legislation has made some substantial changes to the payment system. There are now three different calculation methods. Each household is subject to a standard fee, which is then adjusted to reflect either:
The number of people living in a household;
The number of square metres covered by the property; or
The number of cubic metres of water used by the household per month.
The first of these options seems to be the most reasonable and has proven the most popular.
Municipalities are left to determine the standard collection fee, which as a result varies from region to region. Some municipalities charge at little as 3 Polish Zloty (around £0.56) per household, per person, per month, while some charge 20 Zloty (around £3.75).
The standard charge is also affected by a declaration made by the householder regarding waste segregation. If a property owner declares that they have separated out recyclable materials then they pay considerably lower fees. In some municipalities, this could be as low as 50% of the usual charge. Only those who declare that they don’t want to recycle pay full price. It’s rare that people do so: who would pick the most expensive option?
The problem is that some householders declare that they recycle their waste while in reality they don’t. Unfortunately, abusing the system is easy to get away with, especially since the new scheme is still in its early stages and is not yet stable. Monitoring recycling participation in order to crack down on such abuses of the system represents quite a challenging task.
Transformation periods are always hard and it is common that they bring misunderstanding and chaos. It isn’t surprising that there are problems with the new system which require ironing out, and the new legislation is nevertheless welcome. However, there is still much work to be done to provide sufficient and sustainable waste management in Poland. This will include such measures as educating the population, improving waste separation at source and securing waste treatment capacity.
Perhaps most importantly, Poland needs to take immediate action to develop its municipal waste treatment capacity across the board. If the 2020 recycling target is to be met, the country will require material recovery facilities, anaerobic digestion and in vessel composting sites, and household waste and recycling centres; and if more waste is to be diverted from landfill it will also need energy from waste (EfW) incinerators and mechanical biological treatment facilities.
According to Eurostat, only 1% of waste in Poland was incinerated in 2011. It has been confirmed so far that an EfW plant will be developed in each of Poland’s 11 biggest cities. Fortunately for Poland, the development of waste treatment installations is quite generously funded by the EU, which covers up to 80% of the total cost: EU subsidy agreements have already been signed for three of the planned EfW plants. The remaining cost will be covered by central, regional and local government.
The CRI paper presents three different scenarios for the future recycling rate in Poland. One of them is very optimistic and predicts that Poland has a chance to meet the 2020 recycling requirements, but each is based simply on a regression analysis of recent trends, rather than an analysis of the likely impact of recent and planned policy measures. What it does make clear, though, is that if Poland continues to progress as it has since 2006, it will reach the 2020 target. How many EU countries can claim that?
Note: The article is being republished with the kind permission of our collaborative partner Isonomia. The original version of the article can be found at this link.
Shipping wastes, long a neglected topic, has started to attract worldwide attention, thanks to the mysterious and tragic disappearance of flight MH370. During the search for MH370, a succession of items floating in the sea were identified as possible wreckage, but later confirmed to be simply pieces of marine litter. Whilst it was large pieces of debris that complicated the search, marine debris of all sizes causes problems for users of marine resources. In the most polluted areas, around 300,000 items of debris can be found in each square kilometre.
Up to 80% of ocean debris originates from land based sources, including beach litter, litter transported by rivers, and discharges of untreated municipal sewage, while ocean based sources (merchant shipping, ferries, cruise liners, fishing and military vessels) account for the remainder. Whilst typically this may be only 20% of marine litter, in areas of high shipping activity such as the North Sea it rises closer to 40%.
Wastes from commercial vessels seems like an area that could be effectively tackled with regulation. However, it is difficult for individual nations or regions to take action when ships operate in international waters and the debris in our oceans is constantly on the move.
So how is it addressed through international legislation?
Despite the profusion of legislation, the scale of the current and potential problems caused by marine debris, it is clear that implementation and enforcement is lagging behind. Why so?
As yet, not all coastal or flag states have ratified international instruments such as MARPOL Annex V. This means that ships registered with a non-ratified state under a‘flag of convenience’ may legally continue to discharge garbage in international waters. However, even if the current suite of international legislation was universally ratified, this would serve to expose the remaining gaps in the framework.
MARPOL Annex V includes specific requirements regarding the discharge of different types of waste and location of discharges. For instance, ground food waste can be discharged up to 3 nautical miles from land, but if it is not ground it may only be discharged at a distance of 12 nautical miles or more. Although the discharge of ‘all other garbage including plastics’ is prohibited, compliance relies upon good waste management practices on board vessels.
If waste streams are contaminated, this may result in plastics and other debris being discharged into the sea. The current approach may have been developed to accommodate shipping activity, but in practice it is somewhat confusing and it would perhaps make more sense to issue a blanket ban on discharges.
Another gap within MARPOL Annex V is the scope of the requirements for ‘garbage management plans’ and ‘garbage record books’. Vessels of 100 gross tonnes or more are required to have a garbage management plan, while vessels of 400 gross tonnes or more are required to have a garbage record book. Smaller vessels are not obliged to comply with the requirements.
Less than 1% of vessels in the world fishing fleet have a gross tonnage of over 100 tonnes, the majority has no obligation to implement and maintain a plan or book; with no planning or record keeping, the risk of illegal disposal is increased. Small fishing vessels may not be considered ‘commercial’ shipping vessels at all – thereby avoiding legislation – but they still contribute towards the problem of marine debris. Most notably, abandoned, lost or otherwise discarded fishing gear has a considerable impact on marine species through ‘ghost fishing’.
Port waste reception facilities
MARPOL Annex V requires the government of each ratified nation to provide facilities at ports for the reception of ship generated residues and garbage that cannot be discharged into the sea. The facilities must be adequate to meet the needs of ships using the port, without causing undue delay to ships. However, MARPOL does not prescribe any set standards or provide for certification. The term ‘adequate’ is instead defined in a qualitative (rather than quantitative) manner in Marine Environment Protection Committee (MEPC) resolution 83 (44).
Furthermore, MARPOL does not set any requirements regarding how waste delivered to port reception facilities should be managed. Only the non-mandatory MEPC resolution 83 (44) requires that facilities should allow for the ultimate disposal of ships’ wastes to take place in an environmentally appropriate way.
Cruise ships operate in every ocean worldwide, often in pristine coastal waters and sensitive marine ecosystems. Operators provide amenities to their passengers similar to those of luxury resort hotels, generating up to 14 tonnes of waste per day. Worldwide, the cruise industry has experienced a compound annual passenger growth rate of 7% since 1990, and the number of passengers carried is expected to increase from approximately 21 million in 2013 to 23.7 million in 2017.
The majority of current legislation on pollution and ship waste was developed prior to the rapid growth of the cruise market; as a consequence, there is no international legislation addressing the particular issues surrounding pollution and waste management on these vessels.
Although there is not yet data to support this, intuitively the amount of waste produced by ships would be linked to the number of people on board, rather than the vessel’s gross tonnage (which determines whether MARPOL rules apply). If the industry grows as forecasted, cruise ships may be responsible for a significant proportion of waste generated by ships, particularly if unmanned are the future.
To address this, onboard waste management systems that implement zero disposal of solid waste at sea are needed for cruise ships, together with a requirement that they only dispose of their waste at ports with reception facilities adequate to handle the type and volume of waste produced.
Taking the Helm
Where international and regional legislation is found lacking a number of voluntary mechanisms have been devised, indicating an appetite to improve the current waste disposal practices of the shipping industry.
The indirect fee system aims to remove the disincentive for ships to dispose of waste at port rather than at sea by including the cost of waste disposal services in the port fees paid by visiting ships, irrespective of whether ships use the facilities
The Clean Shipping Index is an easy to use, transparent tool which can be used by cargo owners to evaluate the environmental performance of their sea transport providers. The information is entered on a ship-by-ship basis but is also added to a total carrier fleet score for an overall ranking. Questions on waste relate to garbage handling and crew awareness, and scores can only be obtained for measures that go beyond existing regulations.
One commercial container operator (Matson Navigation) has introduced a zero solid waste discharge policy. The ‘greentainer’ programme uses containers specifically designed for storing solid waste. Since 1994, this programme has prevented over 10,000 tonnes of garbage being disposed of at sea.
Currently, international legislation does not properly support a closed loop system for waste management onboard ships. Despite legislative progress and improvements in practice, the monitoring of waste from shipping remains problematic. ‘Policing the seas’ to verify what a ship discharges and where, and whether this follows recommended best practice, remains one of the most challenging aspects of waste management practice at sea, but critical to making the legal framework effective.
The United Nations Environment Programme neatly summarised the issue in 2005:“… marine litter is not a problem which can be solved only by means of legislation, law enforcement and technical solutions. It is a social problem which requires efforts to change behaviours, attitudes, management approaches and multi-sectoral involvement.”
The limitations of international legislation governing the case of marine litter disposed of at sea do need to be addressed; but unless legislation is accompanied by environmental education for seafarers, and improved monitoring, our attempts to tackle this source of marine litter will remain all at sea.
Note: The article has been republished with the permission of our collaborative partner Isonomia. The original version of the article can be found at this link.
This is a true and very sad rubbish clearance story. While this particular incident is certainly a case of “a picture is worth a thousand words” (or more!), we hope that our words give ammunition to those who are working toward positive change to keep our waste removal out of our oceans.
A Gruesome Ghastly Sight
Usually, the sight of a majestic sperm whale is such a magical moment, most people try to freeze frame the image in their mind. In fact, many people stop breathing momentarily they are so excited to see such a magnificent creature! However, this was not the reaction people had on February 27 when a thirty-three foot, totally emaciated, sperm whale washed up dead on Cabo de Palos Beach in southwestern Spain. It was not at all a wondrous sight… it was a gruesome ghastly sight… one of those images that people would prefer to block from their mind but can’t no matter how hard they try!
The sight of this gigantic creature, lying there dead, the life sucked out of it from eating our rubbish clearance, is heartbreaking to everyone who has viewed the scene either in person or via picture. It sent shock waves across the environmental community. Many shared images of the ghostly dead sperm whale on social media. All who saw it seemed utterly horrified, many vowing to do something about it. The mantra seemed to be “Shame on us for allowing this to happen!”
The deceased sperm whale, a juvenile male, weighed in at 6.5 metric tonnes (14,330 pounds, 5900 kilograms). While this may seem massive to a human weighting a mere 175 pounds, it is about seven times less than what male sperm whales usually weigh. He weighed so much less than a juvenile male sperm whale is supposed to weigh, the idiomatic expression, “he was skin and bones,” would not even begin to cover his physical state. It was quite obvious from the pictures that he literally starved to death.
Cause of such a grueling death
Experts at the El Valle Wildlife Recovery Centre determined that his stomach and intestines were filled with twenty-nine kilograms (sixty-four pounds) of garbage! These included discarded cans, netting, ropes, and plastic bags. With all this rubbish compacting his digestive system, he could not digest real food and he starved to death. In addition, he had a severe stomach infection, most likely because one of the rubbish clearance items he swallowed ripped a tear in his stomach lining.
The pain and torture this young sperm whale must have endured before he finally died and washed ashore to shame humanity must have been extensive. How unjust it is to this creature to not only die but actually die in a way that was very likely slow and tremendously painful.
What do we as humans owe his species for the sin of his death? Should his death be the impetus to do more to rid our oceans of rubbish removal? Should we plaster this image of this whales lifeless emaciated body on anti-litter posters even though it makes us feel awkward and ashamed to see it?
Sperm Whale – A Magnificent Creature
Sperm whales have been forever immortalized in the great novel, Moby Dick, so they will live for eternity on in the human psyche even if they go extinct. However, unlike the dinosaurs that roamed our planet before our time, and went extinct long before we made our great migration out of Africa into the fertile crescent, sperm whales have shared our planet for all of human history.
Many members of our species have come eye to eye with this beast and we must answer for our crimes of littering that has been proven to be the direct cause of this whales death, and in fact, threatens his entire species.
The International Union for Conservation of Nature (IUCN) classifies the conservation status of sperm whales as “vulnerable” which is only one small step away from becoming endangered — and some experts actually argue that sperm whales are already endangered. While it is impossible to do an accurate census of sperm whales, scientists estimate there about 200,000 of these whales left. Keep in mind, there used to be many millions of them in our oceans but they were a favorite of whaling expeditions who hunted them for their valuable blubber, meat, and even their bones.
Sperm whales are now protected under international law so most countries no longer hunt them. However, the Japanese still have a taste for sperm whale and several are harvested for supposed “scientific research” every year. The whale meat from these scientific specimens does get sold in Japanese markets. However, even given this loophole in the law that protects sperm whales, the direct human harvesting of sperm whales pales in comparison to how threatening our rubbish clearance is to the endurance of this species.
Time for Introspection
The sperm whale that washed up dead on Cabo de Palos Beach is only one of many who have died due to eating rubbish clearance. Plastic bags are the biggest culprit but all rubbish in our oceans poses a dire threat to sperm whales and other marine mammals. What we do about our rubbish clearance problem over the next few decades will likely determine the fate of this entire species and many other marine mammals.
The stomach and intestines of sperm whale was filled with 29 kg of garbage
It is important to note how intelligent sperm whales are though to be. Sperm whales have the biggest brains in the animal kingdom, weighing in at five times that of the human brain, with an imposing volume of eight thousand cubic centimeters! They’re also known to express obvious emotions. What would they say to use if we could somehow crack the sperm whale language code? Would they beg us to remove our rubbish from their habitat? Would they appeal to our better angels?
Identifying the Enemies
Sperm whales eat mostly “garden variety” squid, less than a foot in length, but in an ironic twist, their worst enemy is thought to be the giant squid. These colossal squid are usually between ten to thirteen metres (33 to 43 feet). Serrated sucker scars from these ginormous squid are often found on sperm whale bodies. While sperm whales may eat these giant squid, they put up a good fight at minimum and may even be able to kill, or at least harm significantly, a sperm whale at times.
However, the rubbish clearance that we as humans fill our oceans with cause more damage to sperm whales than all the giant squid in the world. We must face the hard reality that our rubbish clearance is directly responsible for the death of sperm whales, and many other marine mammals, and many other animal species for that matter. We must own up to that fact and start seriously working toward finding solutions.
If you have pictures of sperm whales, please send them to Clearabee’s Facebook page in honor of the most recent sperm whale death at the hands of our rubbish clearance. Clearabee is the leading on demand rubbish clearance company in the UK.
Waste management crisis in India should be approached holistically; while planning for long term solutions, focus on addressing the immediate problems should be maintained. National and local governments should work with their partners to promote source separation, achieve higher percentages of recycling and produce high quality compost from organics. While this is being achieved and recycling is increased, provisions should be made to handle the non-recyclable wastes that are being generated and will continue to be generated in the future.
Recycling, composting and waste-to-energy are all integral parts of the waste disposal solution and they are complementary to each other; none of them can solve India’s waste crisis alone. Any technology should be considered as a means to address public priorities, but not as an end goal in itself. Finally, discussion on waste management should consider what technology can be used, to whatextent in solving the bigger problem and within what timeframe.
Experts believe India will have more than nine waste-to-energy projects in different cities across India in the next three years, which will help alleviate the situation to a great extent. However, since waste-to-energy projects are designed to replace landfills, they also tend to displace informal settlements on the landfills. Here, governments should welcome discussions with local communities and harbor the informal recycling community by integrating it into the overall waste management system to make sure they do not lose their rights for the rest of the city’s residents.
This is important from a utilitarian perspective too, because in case of emergency situations like those in Bengaluru, Kerala, and elsewhere, the informal recycling community might be the only existing tool to mitigate damage due to improper waste management as opposed to infrastructure projects which take more than one year for completion and public awareness programs which take decades to show significant results.
Involvement of informal recycling community is vital for the success of any SWM program in India
Indian policy makers and municipal officials should utilize this opportunity, created by improper waste management examples across India, to make adjustments to the existing MSW Rules 2000, and design a concrete national policy based on public needs and backed by science. If this chance passes without a strong national framework to improve waste management, the conditions in today’s New Delhi, Bengaluru, Thiruvananthapuram, Kolkata, Mumbai, Chennai, Coimbatore and Srinagar will arise in many more cities as various forcing factors converge. This is what will lead to a solid waste management crisis affecting large populations of urban Indians.
The Indian Judiciary proved to be the most effective platform for the public to influence government action. The majority of local and national government activity towards improving municipal solid waste management is the result of direct public action, funneled through High Courts in each state, and the Supreme Court. In a recent case (Nov 2012), a slew of PILs led the High Court of Karnataka to threaten to supersede its state capital Bengaluru’s elected municipal council, and its dissolution, if it hinders efforts to improve waste management in the city.
In another case in the state of Haryana, two senior officials in its urban development board faced prosecution in its High Court for dumping waste illegally near suburbs. India’s strong and independent judiciary is expected to play an increasing role in waste management in the future, but it cannot bring about the required change without the aid of a comprehensive national policy.
Every single one of us can do something to improve our impact on the planet, but it is a given that businesses of all sizes have a bigger footprint than families – commercial accounts for 12% of total greenhouse gas emissions. A big factor of that is waste management. From the physical process of picking up garbage, to the methane-released process of decomposition, there are numerous factors that add up to create a large carbon footprint.
Between hiring green focused waste management solutions and recycling in a diligent fashion, there are a few technologies that are helping to break down the barrier between commercial waste management and an environmentally positive working environment.
Cleaning up commercial kitchens
A key form of commercial waste is food waste. Between the home and restaurant, it is estimated by the US Department of Agriculture that 133 billion pounds of food is wasted every year. Much will end up in the landfill. How is technology helping to tackle this huge source of environmental waste? Restaurants themselves are benefiting from lower priced and higher quality commercial kitchen cooking equipment, that helps to raise standards and reduce wastage.
Culinary appliances for varied cuisines also benefit from a new process being developed at the Netherland’s Wageningen University. A major driver of food waste is rejected wholesale delivery, much of which will be disposed of in landfill. The technology being developed in Holland aims to reduce wastage by analyzing food at the source, closer to where recycling will be achievable.
Have you ever received a parcel from an online retailer only to find the box greatly outsizes the contents? On the face of it, this is damaging to the environment. However, many retailers use complex box sorting algorithms. The result is that the best route is chosen on balance, considering the gas needed to make the journey, the amount of stock that can be delivered and the shortest route for the driver. This is an area of intense technological innovation.
The National Waste & Recycling Association reported in 2017 on how 2018 would see further advances, particularly with the integration of artificial intelligence and augmented reality into the route-finding process.
Balancing the landfill carbon footprint
It is well established that landfills are now being used to power wind turbines, geothermal style electricity and so on. They are being improved to minimize the leachate into groundwater systems and to prevent methane escaping into the atmosphere. However, further investigation is being pushed into the possibility of using landfill as a carbon sequester.
AI-based waste management systems can help in route optimization and waste disposal
Penn State University, Lawrence Berkeley and Texas University recently joined together to secure a $2.5m grant into looking into the function of carbon, post-sequestration. This will help to shed light on the carbon footprint and create a solid foundation on which future technology can thrive.
Businesses of all sizes have an impact on the carbon footprint of the world. The various processes that go into making a business profitable and have a positive impact on their local and wider communities need to be addressed. As with many walks of life, technology is helping to bridge the gap.
Whether talking about recycling for a home or business, this type of service is extremely important for the environment. Waste has a negative impact on the environment and can cause pollution of many kinds. Most companies that offer both garbage and recycling services are very organized, and consumers are expected to be equally organized in sorting their waste and separating it from recyclable items.
Because the process of figuring out what can be recycled, many individuals and business owners find it is much easier to simply hire a waste management company.
Below are some questions to consider when looking for recycling services and reasons why hiring a waste management company can take the guesswork out of recycling.
What Kind of Recycling Service is Required?
This can mean anything from home to office to hazardous waste to syringe collection services. Some companies offer all types of recycling and provide the different bins necessary to mitigate these needs. It is important to contact the company and find out as much information that is needed to make an informed decision on how recycling is handled.
However, most companies will only offer a general list of items that can be recycled, including plastics, cardboards, glass, etc. This list will not be exhaustive, leaving many consumers to wonder what to do with items such as plastic bottle caps, milk cartons and the like. A waste management company will know the specific regulations for what can and cannot be recycled, eliminating the hassle for you.
Bricks – These are broken down and crushed in order to be made into new bricks.
Wood – Wood can be used again as building materials or can be processed into pulp or mulch. Recycling wood can limit the number of trees that are being cut down.
Paper – The process for this material mixes old paper with chemicals and water to break it down. It is then chopped, heated and broken down further into strands of cellulose. This substance is then called slurry or pulp and is further recycled into new paper.
Metals – Recycling metals will not alter its properties, the most common metals recycled are steel and aluminum.
Cardboard – This uses a process that reuses thick sheets of multilayered papers (cardboard) that have been discarded.
Plastics – The recycling process for plastics recovers waste or scraps of plastic and reprocesses them into useful products.
Concrete – This type of recycling is becoming more common and uses a process of reuse of the rubble for new construction endeavors.
Green Waste – This can be anything from leaves to grass trimmings to flower cuttings that can be decomposed and then recycled. This will in turn produce what is called green waste.
There are a number of items that can be recycled, but it is important to note that not all recycling pickup services will be able to process all the items mentioned above. Certain materials, such as concrete or wood, must be disposed of at specific facilities.
Recycling has unending benefits
For the average homeowner, this can mean having to locate the specific facility and transport the recyclable materials to them. A waste management company will have the contacts in the industry to know where to take any type of recyclable item and can take care of the transportation for you.
What Recycling Techniques Are Used, and Are They Legal and Ethical?
Concretes and Aggregates – This process would involve using a crushing machine and combining the concrete with bricks, asphalt, dirt and rocks. The smaller pieces will be used as gravel, crushed concrete can all be used as dry aggregate, which in turn can be used to make new concrete that will be free of contaminates.
Batteries – This type of recycling can be very difficult; all batteries must be sorted into groups of similar kinds and require. Older batteries contain cadmium and mercury, which are very harmful and must be handled very carefully.
Biodegradable Waste – This type of waste can be made into reusable material via the process of biological decomposition. The two mechanisms that help this to occur are composting or converting it into soil improver and biogas. The latter uses anaerobic digestion where organic wastes are broken down by microorganisms in a biogas plant.
Again, a waste management company will be able to guarantee that your recycling ends up in the right processing facilities and to ensure that it does get processed according to government regulations and ethical means. When the wrong items end up in recycling, this can lead to an entire batch being thrown out. A waste management company will make sure that the recyclable items are properly sorted, helping to ensure that your efforts to recycle do not go to waste.
What Are the Benefits of Recycling?
There are many benefits to using a recycling service. For instance, recycling conserves energy, reduces greenhouse gases, reduces water and air pollution, and conserves natural resources by reusing recycled materials. Protecting the environment is one of the most important things a home or business can do. When an individual or business chooses to recycle all different kinds of waste, it makes the world a better, less toxic place to live.
Not only does recycling help protect the world, it also reduces the need for extraction such as mining, logging and quarrying. It also reduces the need for processing and refining of raw materials. All these processes can contain harmful, substantial amounts of water and air pollution. Recycling will save this energy while reducing the amount of greenhouse gas, which in turn helps to attack climate change.
As we go about our daily lives, it’s always a good idea to think about how we can contribute to the community we belong to in tangible and appreciable ways. Improving our communities from the inside not only allows us to make things easier and more convenient for ourselves, but also for the people we meet and rely upon in our day-to-day. Besides this, it also helps us think of other people’s needs rather than just our own—an essential need if we’re to live happy and productive lives. One of the best ways of improving our communities is, of course, going green: the act of adopting an environmentally-friendly lifestyle. This means taking active steps to minimize our carbon footprint and reducing waste.
It doesn’t have to start out big—we can start with the smaller things, and work our way up from there. Instead of buying new printer ink cartridges, for example, we can try using compatible ink cartridges instead. These are ink cartridges that are made the same way as new printer ink cartridges, but cost way less to make than branded ones. Instead of throwing away our old or obsolete electronics and electrical goods, we can look into getting them repaired. Another example of that is to refurbish old drones instead of buying new.
By taking up these eco-friendly practices, our communities will become cleaner, more energy-efficient, and much healthier places to live in, alongside other very practical and tangible benefits that everyone will appreciate.
Not convinced? Well, hopefully listing out those benefits in full below will convince you. Read on as we go through all the biggest reasons why going green is the best thing you can do for your community.
A healthier community
Enacting green and eco-friendly practices in your community will have the immediate effect of making it healthier for the individuals who live in it, enabling them to live longer, happier, and more productive lives. This can be considered as the most important benefit, seeing as we can tie so many health conditions and diseases to having an environmentally-negligent lifestyle. By going green, you can avoid these potential risks from taking hold in your community.
For example, recycling and minimizing trash or garbage helps makes your immediate surroundings cleaner and more attractive to look at. This causes disease-carrying pests such as insects and rodents to be driven away from your community, which then results in less people catching those diseases.
Another example is having the vehicles in your community switch to more eco-friendly fuel types will result in cleaner and healthier air, as well as reduce the chances of children and the elderly from getting respiratory diseases. Many companies like popgear use recycled material in their clothing. These and a whole lot more are attainable by going green.
Savings on utility bills and other expenses
One of the main tenets of going green is to be conservative when it comes to the usage of utilities, such as electricity, gas, water, and so on. It goes without saying that using too much of these obviously strains the environment.
For example, the excessive and unnecessary use of electricity when it’s clearly not needed increases the power demand from power plants, which in turn increases the amount of fuel being used to supply that energy. This uses up our remaining fossil fuels at an alarming rate, while also depositing more pollutants into the atmosphere and environment. The same goes for gas and other utilities.
By being smarter and more conscious about using these precious resources in our homes, we can reduce the impact we have on the environment by quite a large degree. It will help ease the strain our environment is currently experiencing in providing us these resources and ensure that they don’t run out as quickly as they would have if we continued being unnecessarily wasteful with our usage.
Besides this, conserving energy and resources also helps us save on our utility bills. Obviously, the less power, water, and gas we use in our day-to-day, the less we’ll be charged when our monthly bills come in. Up to 20% of expanses per household, according to the US Environmental Protection Agency, are saved, especially if we adopt changes such as using solar panels rather than relying on our electrical grid. This is a huge chunk of money no matter how you slice it!
Durable and stronger homes and and structures
Let’s not mince words about it: eco-friendly and environmentally-conscious “green” products are more expensive than the brands that have an easier time fitting into our budget. However, we must consider that the former is also much more durable than the latter, which will inevitably result in a lot of savings in the long run.
This can be seen the most in construction building materials, especially those involved in the building and repair of homes. For example, recycled decking, which is made from recycled plastic and wooden fibers, have been tested to last five times longer than traditional decking.
Bamboo, a self-sustaining perennial grass that can grow up to three feet in 24 hours, is lighter than most building materials and yet has greater compressive strength than brick and concrete. The best part about it is that it grows faster than it can be harvested, meaning that there’s no danger of running out of it anytime soon, no matter how extensively it’s used.
By creating your community’s homes and structures using these eco-friendly materials, you can help save the environment while also ensuring that the homes and shelters will last for as long as they’re needed.
A self-sufficient community
It’s a fact of life that we have to rely on big companies to get us the modern conveniences and essentials we need to get through the day. However, by going green, we can help reduce our reliance on them and become more independent in our lives.
For example, taking the initiative to install solar panels in every home in your community will allow it to become less dependent on the power that companies provide you with electricity. With enough time, your community will be generating enough excess power that the same company will be paying you for that excess. There’s also the fact that if something goes wrong with the power plant, your community won’t be subjected to the same annoying and disruptive blackout that other surrounding neighborhoods will be, as you’ll have enough solar power to last you the entire time.
Let’s say you’re not quite at that level yet, in terms of going green. How about supporting your local markets rather than your nearby supermarket? By doing so, you ensure that the food-growing sector of your community continues to earn a living while also retaining the ability to keep growing natural and organic produce. Doing so also cuts down on harmful emissions, as you won’t have to travel by car just to get the fresh food you need. Your community retains its independence while helping the environment.
There are many ways to improve one’s community from the inside, with one of the major and more effective ones being able to adopt eco-friendly and environmentally-conscious practices. By doing so, not only does the community benefit hugely in the end in terms of health, sustainability, and independence from big companies, but the environment as well.
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