Unending Benefits of Solar Street Lights

solar-steer-lightsSolar power is getting increasing popularity as a dependable source for street lighting all over the world. Some of the benefits associated with solar street lights include reduced dependence on conventional energy, conservation of energy and less reliance on the national grid. In countries experiencing abundance of sunlight, solar lights are the best option to illuminate the streets, garden, parks and other public spaces.

Nowadays, solar street lights are powered by PV panels, in-built battery, LED lights and smart sensors, all integrated into a single compact unit. Solar LED street lights have emerged as a cost-effective and environment-friendly to light up roads and public spaces. LED lights are widely acknowledged for energy conservation, are long-lasting and good-looking, and are maintenance-free. These characteristics make LED-base solar street lights well-suited for commercial as well as domestic lighting applications.

Key Features

A modern solar street light has embedded solar panel, inbuilt lithium-ion batteries, battery management system, night and motion sensors as well as automatic controls. The fully automatic device comes with LEDs, inbuilt and replaceable Lithium-ion battery and passive infrared (PIR) sensors. A typical solar street light is weather-proof and water-resistant, has low insect attraction rate and low glare and has a longer life.

The embedded solar panel converts solar power into electrical energy which is stored in the inbuilt battery, and used for dusk-to-dawn lighting operations. The main innovation of modern solar street lights is the battery management system which is facilitated by the presence of night and motion sensors. During the first 5 hours of night, the system works at average lumens brightness. Subsequently, the intensity of the light reduces till dawn or until PIR sensor is activated by human movement. When people are within a certain radius away from the light, it automatically turns to its full brightness. This smart feature makes solar street lights device a perfect combination of renewable energy and energy efficiency.

Solar powered lights by Deelat Industrial has been tried and successfully tested in a wide variety of domestic and commercial applications. The device is well-suited for lighting up streets, courtyards, gardens, parks, compounds, boundary walls, car parks etc. in an eco-friendly and cost-effective manner.

Unending Benefits

Due to off-grid nature of solar street lights, solar street lights incur minimal operational costs. Such lights are wireless in nature and are independent of the utility company. Compared to conventional street lights, solar street lights require almost zero maintenance. Due to the absence of external wires, these lights do not pose any threat of accidents like electrocution, strangulation and overheating. Infact, solar lights illuminate the streets throughout the night irrespective of power cuts and grid failures.

Solar-powered lights are a perfect eco-friendly green lighting solution

Solar-powered lights are a perfect eco-friendly green lighting solution

Solar street lights are a delight for environmentalists around the world as it can provide significant lowering of carbon footprint of individuals, homes and businesses. In other words, solar-powered lights are a perfect green lighting solution. In terms of cost, solar street lights are a better investment than conventional street lights if the capital as well as O&M costs are considered.

Renewables Market in MENA

mena-renewablesMENA region has an attractive market for renewables due to abundant availability of solar and wind resources. According to a recent IRENA report, the region is anticipating renewable energy investment of $35 billion per year by 2020. Recently, the MENA region has received some of the lowest renewable energy prices awarded globally for solar PV and wind energy.

Regional Developments

Among MENA countries, Morocco has emerged as a role model for the entire region. The government’s target of 2GW of solar and 2GW of wind power by 2020 is progressing smoothly with the commissioning of Nour-1 Solar project. Jordan and Egypt are also making steady progress in renewable energy sector.

As far as GCC is concerned, the UAE has also shown serious commitment to develop solar energy. The 100MW Shams CSP plant has been operational since 2014 in Abu Dhabi while 13MW Phase I of Dubai’s solar park was completed in 2013. In Saudi Arabia, the newly launched Vision 2030 document has put forward a strong regulatory and investment framework to develop Saudi clean energy sector which should catalyse renewable energy development in the country.

Renewables – A boon for MENA

Renewable energy has multiple advantages for MENA in the form of energy security, improved air quality, reduced GHG emissions, employment opportunities, apart from augmenting water and food security.

The business case for renewable energy proliferation in MENA is strengthened by plentiful availability of natural energy resources and tumbling solar PV technology costs which are leading to record low renewable power generation costs. The recent auction for the Mohammed Bin Rashid Al Maktoum Solar Park 2 in Dubai yielded prices as low as 5.85 US cents per kWh which is one of the lowest worldwide.

Impact of Falling Costs

The falling costs will have a significant positive impact in the developing world where tens of millions of people still lack access to cheap and reliable supply of energy. Reducing costs will help MENA, especially GCC, to meet its target of steady transition towards renewable energy and thus reducing dependence on fossil fuels for power generation and seawater desalination.

The slump in renewable energy tariffs will also encourage utility companies in emerging markets to include more renewable energy in transmission and meet the targets set by respective countries. However, it should also be noted that there have been several instances where the actual renewable energy production failed to take place because of low bids.

Emerging Trends

Off-grid renewable energy technologies have tremendous potential to popularize clean energy among remote and marginalized communities across the world. Access to clean, reliable and relatively cheap energy from renewable resources, especially solar power, will usher in a new era in developing countries. Off-grid (or standalone) renewable power systems are already making a meaningful difference in the lives of millions of people across the developing world.

In recent years, Morocco has made remarkably swift progress in renewable energy sector.

In recent years, Morocco has made remarkably swift progress in renewable energy sector.

Advancements in battery energy storage have pushed this particular sector into media as well as public spotlight. With big industry names like Tesla and Nissan leading from the front, energy storage technologies are expected to make great contribution in transition to green grid powered by intermittent energy sources like solar PV, CSP, wind and biomass.

Concentrated solar power (CSP) has the potential to transform seawater desalination industry, one of the largest energy consumers in the Middle East. CSP offers an attractive option to power industrial-scale desalination plants that require both high temperature fluids and electricity.  CSP can provide stable energy supply for continuous operation of desalination plants, based on thermal or membrane processes. Leading CSP technology companies are already taking a keen interest in Middle East CSP market and rapid developments are expected in the coming years.

Key Hurdles to Overcome

Lack of strong regulatory framework, low renewable energy tariffs and weak off-take mechanisms are some of the issues confronting renewable energy projects in MENA. Regulatory framework in the GCC is in early stages and marred by heavy subsidy for oil and gas. The largest barrier to growth of solar sector in MENA has been the lack of renewable energy policy framework, legislations, institutional support, feed-in-tariffs and grid access.

The power sector in MENA is, by and large, dominated by state utilities which discourage entrepreneurs and Independent Power Producers (IPPs) to enter the local markets. Lack of open and transparent market conditions in MENA are acting as deterrent for investors, technology companies and project developers.

Among regional countries, Jordan and Morocco have the most advanced legal infrastructure in place to support renewable energy projects, followed by Saudi Arabia and the UAE.

Tips for New Entrants

MENA solar market is complex due to different electricity market structure and myriad challenges in each country. Different countries have different motivations for renewable energy. Solar companies who want to foray in MENA market must give special attention to land access, grid access, transparent licensing schemes, high-quality meteorological data, creditworthy customers, long-term off-take contracts, soiling of PV panels and related issues.

Biomass Energy in Nigeria: An Overview

biomass-sustainabilityOil and gas accounts for over 70% of energy consumed in Nigeria, according to the World Bank. Considering this dependency on fossil oil and possibility of it running out in the future, there should be an urgent intervention to look into other ways to generate energy in Nigeria. The world is moving away gradually from fossil oil and aligning towards sustainable energy resources to substitute conventional fuel, Nigeria should not be exempted from this movement. Biomass, a popular form of renewable energy, is considered as a credible and green alternative source of energy which many developed and developing countries have been maximizing to its potential.

Power generation and supply have been inadequate in Nigeria. This inadequacy of power limits human, commercial and industrial productivity and economic growth . What is the use of infrastructure without constant electricity? Even God created light first. Sustainable and constant supply of power should be one of the priority of government in nation development. Investing in biomass will cause an increase in the amount of power generated in Nigeria. Infact, biomass energy has the potential to resolve the energy crisis in the country in the not so distant future.

What is Biomass

The word biomass refers to organic matter (mainly plants) which acts as a source of sustainable and renewable energy. It is a renewable energy source because the plants can be replaced as oppose to the conventional fossil fuel which is not renewable. Biomass energy is a transferred energy from the sun; plants derives energy from the sun through photosynthesis which is further transferred through the food chain to animals’ bodies and their waste.

Biomass has the potential to provide an affordable and sustainable source of energy, while at the same time help in curbing the green house effect. In India the total biomass generation capacity is 8,700 MW according to U.S. of Commerce’s International Trade Administration, whereas the generating capacity in U.S. is 20,156  MW with 178 biomass power plants, according to Biomass Magazine.

Power Sector in Nigeria

Unfortunately, the total installed electricity capacity generated in Nigeria is 12,522MW, well below the current demand of 98,000MW . The actual output is about 3,800MW, resulting in a demand shortfall of 94,500MW throughout the country. As a result of this wide gap between demand and output, only 45% of Nigeria’s population has access to electricity. Renewable energy contributed 19% of total electricity generated in Nigeria out of which biomass contribution is infinitesimal.

Electricity generation for Nigeria’s grid is largely dominated by two sources; non-renewable thermal (natural gas and coal) and renewable (hydro). Nigeria depends on non-renewable energy despite its vast potential in renewable sources such as solar, wind, biomass and hydro. The total potential of these renewables is estimated at over 68,000MW, which is more than five times the current power output.

Biomass Resources in Nigeria

Biomass can come in different forms like wood and wood waste, agriculture produce and waste, solid waste.

Wood

Electricity can be generated with wood and wood product/waste(like sawdust) in modern day through cogeneration, gasification or pyrolysis.

Agriculture Residues

In Nigeria, agricultural residues are highly important sources of biomass fuels for both the domestic and industrial sectors. Availability of primary residues for energy application is usually low since collection is difficult and they have other uses as fertilizer, animal feed etc.

However secondary residues are usually available in relatively large quantities at the processing site and may be used as captive energy source for the same processing plant involving minimal transportation and handling cost.

Municipal Solid Waste

Back then in secondary school, I learnt that gas could be tapped from septic tank which could further be used for cooking.  Any organic waste (like animal waste, human waste) when decomposed by anaerobic microorganisms releases biogas which can be tapped and stored for either cooking or to generate electricity.

Biomass can be used to provide heat and electricity as well as biofuel and biogas for transport. There are enough biomass capacity to meet our demand for electricity and other purposes. From climatic point of view, there is a warm climate in Nigeria which is a good breeding ground for bacteria to grow and decompose the wastes. There are plant and animal growth all year round which in turn create waste and consequently produce biomass.

In November 2016, The Ebonyi State Government  took over  the United Nations Industrial Development Organization (UNIDO) demonstration biomass gasifier power plant located at the UNIDO Mini -industrial cluster in Ekwashi Ngbo in Ohaukwu Local Government Area of the State. The power plant is to generate 5.5 Megawatt energy using rice husk and other available waste materials available. More of these type of power plants and commitment are needed to utilize the potential of biomass fully.

Why Biomass Energy?

Since biomass makes use of waste to supply energy, it helps in waste management. It also has the potential to supply more energy (10 times) than the one produced from sun and wind. Biomass will lead to increase in revenue generation and conserves our foreign exchange. Increase in energy generation will yield more productivity for industries and the rate at which they are shutting down due to the fact that they spend more on power will be reduced to minimal.

Many local factories/companies will spring up and foreign investors will be eager to invest in Nigeria with little concern about power. Establishment of biopower plants will surely create more jobs and indirectly reduce the number of people living in poverty which is increasing everyday at an alarming rate.

Africa’s most populous country needs more than 10 times its current electricity output to guarantee supply for its 198 million people – nearly half of whom have no access at all, according to power minister Babatunde Fashola. Biomass energy potential in Nigeria is promising –  with heavy investment, stake holder cooperation and development of indigenous technologies. The deployment of large-scale biomass energy systems will not only significantly increase Nigeria’s electricity capacity but also ease power shortages in the country.

Energy Access to Refugees

refugee-camp-energyThere is a strong link between the serious humanitarian situation of refugees and lack of access to sustainable energy resources. According to a 2015 UNCHR report, there are more than 65.3 million displaced people around the world, the highest level of human displacement ever documented. Access to clean and affordable energy is a prerequisite for sustainable development of mankind, and refugees are no exception. Needless to say, almost all refugee camps are plagued by fuel poverty and urgent measure are required to make camps livable.

Usually the tragedy of displaced people doesn’t end at the refugee camp, rather it is a continuous exercise where securing clean, affordable and sustainable energy is a major concern. Although humanitarian agencies are providing food like grains, rice and wheat; yet food must be cooked before serving. Severe lack of modern cook stoves and access to clean fuel is a daily struggle for displaced people around the world. This article will shed some light on the current situation of energy access challenges being faced by displaced people in refugee camps.

Why Energy Access Matters?

Energy is the lifeline of our modern society and an enabler for economic development and advancement. Without safe and reliable access to energy, it is really difficult to meet basic human needs. Energy access is a challenge that touches every aspect of the lives of refugees and negatively impacts health, limits educational and economic opportunities, degrades the environment and promotes gender discrimination issues. Lack of energy access in refugee camps areas leads to energy poverty and worsen humanitarian conditions for vulnerable communities and groups.

Energy Access for Cooking

Refugee camps receive food aid from humanitarian agencies yet this food needs to be cooked before consumption. Thus, displaced people especially women and children take the responsibility of collecting firewood, biomass from areas around the camp. However, this expose women and minors to threats like sexual harassments, danger, death and children miss their opportunity for education. Moreover, depleting woods resources cause environmental degradation and spread deforestation which contributes to climate change. Moreover, cooking with wood affects the health of displaced people.

Access to efficient and modern cook stove is a primary solution to prevent health risks, save time and money, reduce human labour and combat climate change. However, humanitarian agencies and host countries can aid camp refugees in providing clean fuel for cooking because displaced people usually live below poverty level and often host countries can’t afford connecting the camp to the main grid. So, the issue of energy access is a challenge that requires immediate and practical solutions. A transition to sustainable energy is an advantage that will help displaced people, host countries and the environment.

Energy Access for Lighting

Lighting is considered as a major concern among refugees in their temporary homes or camps. In the camps life almost stops completely after sunset which delays activities, work and studying only during day time hours. Talking about two vulnerable groups in the refugees’ camps “women and children” for example, children’s right of education is reduced as they have fewer time to study and do homework. For women and girls, not having light means that they are subject to sexual violence and kidnapped especially when they go to public restrooms or collect fire woods away from their accommodations.

Rationale For Sustainable Solutions

Temporary solutions won’t yield results for displaced people as their reallocation, often described as “temporary”, often exceeds 20 years. Sustainable energy access for refugees is the answer to alleviate their dire humanitarian situation. It will have huge positive impacts on displaced people’s lives and well-being, preserve the environment and support host communities in saving fuel costs.  Also, humanitarian agencies should work away a way from business as usual approach in providing aid, to be more innovative and work for practical sustainable solutions when tackling energy access challenge for refugee camps.

UN SDG 7 – Energy Access

The new UN SDG7 aims to “ensure access to affordable, reliable, sustainable and modern energy for all”. SDG 7 is a powerful tool to ensure that displaced people are not left behind when it comes to energy access rights. SDG7 implies on four dimensions: affordability, reliability, sustainability and modernity. They support and complete the aim of SDG7 to bring energy and lightening to empower all human around the world. All the four dimensions of the SDG7 are the day to day challenges facing displaced people. The lack of modern fuels and heavy reliance on primitive sources, such as wood and animal dung leads to indoor air pollution.

Energy access touches every aspect of life in refugee camps

Energy access touches every aspect of life in refugee camps

For millions of people worldwide, life in refugee camps is a stark reality. Affordability is of concern for displaced people as most people flee their home countries with minimum possessions and belongings so they rely on host countries and international humanitarian agencies on providing subsidized fuel for cooking and lightening. In some places, host countries are itself on a natural resources stress to provide electricity for people and refugees are left behind with no energy access resources. However, affordability is of no use if the energy provision is not reliable (means energy supply is intermittent).

Parting Shot

Displaced people need a steady supply of energy for their sustenance and economic development. As for the sustainability provision, energy should produce a consistent stream of power to satisfy basic needs of the displaced people. The sustained power stream should be greater than the resulted waste and pollution which means that upgrading the primitive fuel sources used inside the camp area to the one of modern energy sources like solar energy, wind power, biogas and other off-grid technologies.

For more insights please read this article Renewable Energy in Refugee Camps 

Renewable Energy in Refugee Camps

dabaab-refugee-campAccess to clean and affordable energy is a prerequisite for sustainable development of mankind, and refugees are no exception. Refugee camps across the world house more than 65 million people, and almost all refugee camps are plagued by fuel poverty. Needless to say, urgent measure are required to make camps livable and sustainable.

Rapid advancements in renewable energy technologies have made it possible to deploy such systems on various scales.  The scalability potential of renewable energy systems makes them well-suited for refugee camps, especially in conflict-afflicted areas of the Middle East, Asia and Africa.

Renewable energy in refugee camps can be made available in the form of solar energy, biomass energy and wind energy. Solar panels, solar cooking units, solar lanterns, biomass cookstoves and biogas plants are some of the popular renewable energy technologies that can improve living standards in refugee camps. It is important to focus on specific needs of refugees and customization of technology towards local conditions. For example, solar technologies are better understood than biogas systems in Jordan.

Solar Energy

Solar energy can provide long-term resilience to people living in refugee camps. With many camps effectively transformed into full-fledged towns and cities, it is essential to harness the power of sun to run these camps smoothly. Solar cookers, solar lanterns and solar water heaters are already being used in several refugee camps, and focus has now shifted to grid-connected solar power projects.

The 5MW Azraq solar project is the world’s first grid-connected renewable energy project to be established in a refugee camp. The project is being funded entirely by Ikea through the Brighter Lives for Refugees campaign. The program, now in its third year, seeks to improve the lives of refugees around the world by providing access to sustainable energy supplies.

Biomass Energy

Due to lack of land and resources, refugee camps puts tremendous pressure on natural vegetation, especially supply of fuel wood to camp-dwellers. Replacement of traditional stoves with efficient biomass-fired cook stoves can save as much as 80% of cooking fuel.

Instead of wood, it would be also be a good option to use agricultural wastes, like husk and straw. Another interesting proposition for refugee camps is to set up small-scale DIY biogas plants, based on human wastes and food residuals. The biogas produced can be used as a cooking medium as well as for power/heat generation.

Wind Energy

Small wind turbines can also play a key role in providing energy to dwellers of refugee camps. Such turbines are used for micro-generation and can provide power from 1kW to 300kW. Majority of small wind turbines are traditional horizontal axis wind turbines but vertical axis wind turbines are a growing type of wind turbine in the small wind market. Small wind turbines are usually mounted on a tower to raise them above any nearby obstacles, and can sited in refugee camps experiencing wind speeds of 4m/s or more.

Solar lights in Azraq Refugee Camp (Jordan)

Solar lights in Azraq Refugee Camp (Jordan)

Conclusions

Renewable energy systems have the potential to improve living standards in refugee camps and ease the sufferings of displaced and impoverished communities. Solar panels, biogas system, biomass stoves and micro wind turbines are some of the renewable energy systems that can be customized for refugee camps and transform them into a less harsh place for displaced people.

Managing Your Business Maintenance Waste

Just 6% of businesses consider their maintenance department to be well established, showing just how little attention companies are paying to this area. As a result, wastage is often high, which eats into profit margins. When an office is refurbished, there will inevitably be some waste created, which the company must pay for. In order to mitigate the damage, business managers should put more attention into their maintenance strategy, acting preventatively rather than reactively. This way, waste will be limited. The resulting waste can then be converted into energy, thus becoming a money maker rather than a drain on resources.

Benefits of Sustainability for Business

Sustainability is really a no-brainer from a business perspective, yet many companies are failing to hit a sustainable level of waste management. US consumers are beginning to care more about a business’s environmental impact over the price of their products, with 67% supporting an end to single-use plastic straws. Not only will restructuring your waste strategy save you money on cleanup, but it will improve the image of your company. In these eco-conscious times, this is essential.

Furthermore, a recent poll by Michigan State University found that 88% of Americans take steps to reduce their food wastage. This shows how high a priority this is for the average customer. If you can target more resources towards sustainable waste management, then you are bound to see increased profits in other areas.

Scheduling and Planning

Cutting waste is all about taking preventative actions rather than reacting to circumstances as they arise. By planning your maintenance ahead of time, it is possible to identify areas where wastage will occur and take steps to avoid this. Work with the most experienced maintenance waste managers for the best results. You are probably already a top planner when it comes to marketing and sales, but are you using these skills when maintenance work needs carrying out?

Before any big construction or renovation project, have an expert identify the quantity of waste that will be produced. You will then be able to schedule in workers to come and remove it immediately, increasing efficiency and lowering costs. It is then up to you to dispose of this waste in a way which is responsible.

Profit From Your Waste

The average business uses between 15,000 and 25,000 kWh per year. This energy has to come from somewhere. Given the amount of waste produced by a typical company, why not put this back into your operation by converting it to energy or transforming it into useful products? This is a win-win situation. You get to carry out the necessary maintenance to keep your business running, while receiving free energy to power your company and promoting an eco-friendly brand image.

Maintenance is an important part of every business, but many managers neglect the cost of waste. Staying on top of your waste management is guaranteed to cut costs and boost profits. Have a waste management schedule in place and use the trash to provide a sustainable energy source as well as useful products.

Tips to Choose the Budget-Friendly System of Energy

Newly arrived at your new home, the first thing is to make sure that you are going to pay the bill for the area that is in your use. That’s why the first day in your new home is advisable to take the meter reading. Good time to introduce yourself to the president of the community … or whoever wants to keep the keys of the accounting room. This advice also applies to gas, water, and other supplies whether it’s new construction or used housing, you should take a meter reading.  Look for iselect energy website! When moving, the first thing is to take note of the different counters (light, water, gas) in order to take responsibility only for what you are going to consume.

When moving, the first thing is to take note of the different counters (light, water, gas) in order to take responsibility only for what you are going to consume.

Your freedom of choice is sacred

It is very important that you know that you are always entitled to choose your electric company freely. You decide you send.  You have bought a house, or you are renting, this is a right of every consumer to choose the budget-friendly ways for electricity consumption. It is so legitimate that you are interested in changing or continuing with the electric company that you are hired.

What can you choose?

 The company that will send your electricity bill, that is, the electric energy trader.

What can you not choose?

The company that is responsible for providing the energy to your home, that is, the distributor. You do not choose it because you have to choose the one that corresponds to your place of residence.

When you arrive at a new house, it may happen that:

  1. The light is discharged, and both the power and the rate seem appropriate:

If so, and if you want to continue being a client of the same marketer, all you have to do is change the owner of the contract. This procedure is simple, fast and free.

  1. The light is discharged, but the power seems excessive or insufficient

You will have to make a change of power. This procedure costs money, although lowering the power can save a lot on your bill.

  1. The electricity connection is registered, but you want to change the tariff

When you arrive, you can “inherit” a contract with a certain company and a certain rate. If what you find does not convince you, you are free to change your electric energy provider. It is your choice, which service you want to choose for your home.

  1. The light has no connection to the electricity network

If your supply point has not been used for more than 3 years, this procedure costs money. The contract of registration is processed with the distributor, but it is the distributor that installs the meter and activates the supply. For this reason, the payment of this procedure will be made to the distributor in the first invoice.

The payment procedure for the efficient electricity providers is very simple and easy for the consumers. You can pay your bills and others online via credit and debit card.

15 Simple Ways Your Family Can Save the Planet

Life, the miracle of the universe, appeared about 4 billion years ago, and we, humans – only 200,000 years ago. But we have already succeeded in destroying the balance that is so important for the life on Earth. What do we actually know about life on Earth? The tenth part? Or maybe the hundredth? Earth is a real miracle. Life remains a mystery.

Trees grow towards the sun, which feeds their foliage. Animals are adapted to their pastures, and their pastures are adapted to them. As a result, everyone wins. Animals satisfy hunger, and plants flourish again. In this great life journey on Earth, each species has a particular function and takes a certain place. There are no useless creatures. They are all balanced.

And Homo sapiens – a man of sense – enters the arena of history. He received a fabulous inheritance that the Earth has carefully preserved for 4 billion years. He is only 200,000 years old, but he has already changed the face of the world. Despite his vulnerability, he captured all the habitats and conquered the territory like no other species before him. Today, life – our life – is only a link in the chain of countless lives following one another on Earth for 4 billion years.

For a long time, the relationship between people and the planet were fairly balanced and resembled a natural and equal union. Now, we rarely think about global issues, being lost in everyday concerns. Meanwhile, we are on the verge of a disaster. Thanks to the achievements of science and technology, people learned to satisfy their needs, but some inventions brought us much more harm than good. We are killing our planet gradually but purposefully.

Planting more trees and vegetation will go a long way in reducing heat in urban settings.

These 15 simple tips do not require you either time or extra effort. Only by changing your habits quite a bit, you and your loved one can make the world cleaner and safer.

  1. Make the most of natural ambient light. Turn off the light in the room or the computer monitor when you do not need it. And do not forget about the chargers in the appliance receptacle!
  2. Teach yourself to turn off the water at a time when you do not need it – for example, while brushing your teeth or rubbing the pan with a detergent. On average, according to statistics, 5-10 liters of water (depending on pressure) flows out of the tap per minute. Also, reduce the time spent in the shower for 1-2 minutes.
  3. Replace incandescent bulbs with LED: they save energy and last longer.
  4. Change to a bike. It is cool, fast, and comfortable. Having tried only once, you no longer want to get on the “hot bus” or spend time stuck in traffic jams. In addition, a bicycle is an excellent vehicle as it does not pollute the air with dangerous gases.
  5. Use phosphate-free detergents. On the Internet, there are many resources offering ecological household chemicals.
  6. Buy less plastic bags, go to the store with your eco-bag.
  7. Replace plastic with paper and glass. If you cannot do without disposable tableware – for example, when going on a picnic – use paper plates and cups rather than plastic ones.
  8. Choose cosmetics and chemicals especially carefully. You should give preference to products that have not been tested on animals and do not adversely affect the environment at different stages of production.
  9. Though it is as simple as ABC but very effective – try to bring plastic, glass, and paper for recycling.
  10. Bring batteries to special shops and institutions because this is a dangerous and very toxic type of waste.
  11. Refuse semi-finished products. Experts say that today, the manufacture of these products is fully controlled by monopoly companies that abuse antibiotics, overload the ecosystem, and apply the principles of intensive management for their own profit. Of course, in such conditions, quality suffers. Homemade food is much better. Do not know how to cook? A dating site may be helpful.
  12. Buy local food – the one that is made in your area. This food undergoes less chemical treatment which is sometimes used for long-term transportation.
  13. Use water filters. In this case, you do not need to spend money on bottled drinking water. Thus, you will not only save your family budget but also reduce the environmental impact caused by the production and transportation of plastic bottles.
  14. Plant flowers on window sills and trees in the courtyards. Do not let anyone cut down green spaces near your house.
  15. Support environmental organizations and encourage your family to do it.

“Orbiting Earth, I saw how beautiful our planet is. People, let us preserve and increase this beauty, not destroy it!”

– Yuri Gagarin

Waste-to-Energy in India: An Interview with Salman Zafar

waste-mountainIndia’s waste-to-energy sector, which kicked off in 1987, is still searching for a successful role model, even after tens of millions of dollars of investment. In recent years, many ambitious waste-to-energy projects have been established or are being planned in different parts of the country, and it is hoped that things will brighten up in the coming years. Salman Zafar, CEO of BioEnergy Consult, talks to Power Today magazine on India’s tryst with waste-to-energy and highlights major challenges and obstacles in making waste-to-energy a success story in India.

Power Today: What are the challenges that the Waste to Energy sector faces in the current scenario where there is a rejuvenated interest in clean energy? Do you think the buzz around solar and wind power has relegated the Waste to Energy sector to the back benches?

Salman Zafar: India’s experience with waste-to-energy has been lackluster until now. The progress of waste-to-energy sector in India is hampered by multiples issues including

  1. poor quality of municipal waste,
  2. high capital and O&M costs of waste-to-energy systems,
  3. lack of indigenous technology,
  4. lack of successful projects and failure of several ambitious projects,
  5. lack of coordination between municipalities, state and central governments,
  6. heavy reliance on government subsidies,
  7. difficulties in obtaining long-term Power Purchase Agreements (PPAs) with state electricity boards (SEBs)
  8. lukewarm response of banks and financial institutions and (9) weak supply chain.

Waste-to-energy is different from solar (or wind) as it essentially aims to reduce the colossal amount of solid wastes accumulating in cities and towns all over India. In addition to managing wastes, waste-to-energy has the added advantage of producing power which can be used to meet rapidly increasing energy requirements of urban India. In my opinion, waste-to-energy sector has attracted renewed interest in the last couple of years due to Swachch Bharat Mission, though government’s heavy focus on solar power has impacted the development of waste-to-energy as well as biomass energy sectors.

Power Today: India has a Waste to Energy potential of 17,000 MW, of which only around 1,365 MW has been realised so far. How much growth do you expect in the sector?

Salman Zafar: As per Energy Statistics 2015 (refer to http://mospi.nic.in/Mospi_New/upload/Energy_stats_2015_26mar15.pdf), waste-to-energy potential in India is estimated to be 2,556 MW, of which approximately 150 MW (around 6%) has been harnessed till March 2016.

The progress of waste-to-energy sector in India is dependent on resolution of MSW supply chain issues, better understanding of waste management practices, lowering of technology costs and flexible financial model. For the next two years, I am anticipating an increase of around 75-100 MW of installed capacity across India.

Power Today: On the technological front, what kinds of advancements are happening in the sector?

Salman Zafar: Nowadays, advanced thermal technologies like MBT, thermal depolymerisation, gasification, pyrolysis and plasma gasification are hogging limelight, mainly due to better energy efficiency, high conversion rates and less emissions. Incineration is still the most popular waste-to-energy technology, though there are serious emission concerns in developing countries as many project developers try to cut down costs by going for less efficient air pollution control system.

Power Today: What according to you, is the general sentiment towards setting up of Waste to Energy plants? Do you get enough cooperation from municipal bodies, since setting up of plants involves land acquisition and capital expenditure?

Salman Zafar: Waste-to-energy projects, be it in India or any other developing country, is plagued by NIMBY (not-in-my-backyard) effect. The general attitude towards waste-to-energy is that of indifference resulting in lukewarm public participation and community engagement in such projects.

Government should setup dedicated waste-to-energy research centres to develop lost-cost and low-tech waste to energy solutions

Government should setup dedicated waste-to-energy research centres to develop lost-cost and low-tech waste to energy solutions

Lack of cooperation from municipalities is a major factor in sluggish growth of waste-to-energy sector in India. It has been observed that sometimes municipal officials connive with local politicians and ‘garbage mafia’ to create hurdles in waste collection and waste transport. Supply of poor quality feedstock to waste-to-energy plants by municipal bodies has led to failure of several high-profile projects, such as 6 MW MSW-to-biogas project in Lucknow, which was shut down within a year of commissioning due to waste quality issues.

Power Today: Do you think that government policies are in tandem when it comes to enabling this segment? What policies need to be changed, evolved or adopted to boost this sector?

Salman Zafar: A successful waste management strategy demands an integrated approach where recycling and waste-to-energy are given due importance in government policies. Government should strive to setup a dedicated waste-to-energy research centre to develop a lost-cost and low-tech solution to harness clean energy from millions of tons of waste generated in India.

The government is planning many waste-to-energy projects in different cities in the coming years which may help in easing the waste situation to a certain extent. However, government policies should be inclined towards inclusive waste management, whereby the informal recycling community is not robbed of its livelihood due to waste-to-energy projects.

Government should also try to create favourable policies for establishment of decentralized waste-to-energy plants as big projects are a logistical nightmare and more prone to failure than small-to-medium scale venture.

Note: This interview was originally published in June 2016 edition of Power Today magazine. The unabridged version is available at this link

Waste-to-Energy in China: Perspectives

garbage-chinaChina is the world’s largest MSW generator, producing as much as 175 million tons of waste every year. With a current population surpassing 1.37 billion and exponential trends in waste output expected to continue, it is estimated that China’s cities will need to develop an additional hundreds of landfills and waste-to-energy plants to tackle the growing waste management crisis.

China’s three primary methods for municipal waste management are landfills, incineration, and composting. Nevertheless, the poor standards and conditions they operate in have made waste management facilities generally inefficient and unsustainable. For example, discharge of leachate into the soil and water bodies is a common feature of landfills in China. Although incineration is considered to be better than landfills and have grown in popularity over the years, high levels of toxic emissions have made MSW incineration plants a cause of concern for public health and environment protection.

Prevalent Issues

Salman Zafar, a renowned waste management, waste-to-energy and bioenergy expert was interviewed to discuss waste opportunities in China. As Mr. Zafar commented on the current problems with these three primary methods of waste management used by most developing countries, he said, “Landfills in developing countries, like China and India, are synonymous with huge waste dumps which are characterized by rotting waste, spontaneous fires, toxic emissions and presence of rag-pickers, birds, animals and insects etc.” Similarly, he commented that as cities are expanding rapidly worldwide, it is becoming increasingly difficult to find land for siting new landfills.

On incineration, Zafar asserted that this type of waste management method has also become a controversial issue due to emission concerns and high technology costs, especially in developing countries. Many developers try to cut down costs by going for less efficient air pollution control systems”. Mr. Zafar’s words are evident in the concerns reflected in much of the data ­that waste management practices in China are often poorly monitored and fraudulent, for which data on emission controls and environmental protection is often elusive.

Similarly, given that management of MSW involves the collection, transportation, treatment and disposal of waste, Zafar explains why composting has also such a small number relative to landfills for countries like China. He says, “Composting is a difficult proposition for developing countries due to absence of source-segregation. Organic fraction of MSW is usually mixed with all sorts of waste including plastics, metals, healthcare wastes and industrial waste which results in poor quality of compost and a real risk of introduction of heavy metals into agricultural soils.” Given that China’s recycling sector has not yet developed to match market opportunities, even current treatment of MSW calls for the need of professionalization and institutionalization of the secondary materials industry.

While MSW availability is not an issue associated with the potential of the resource given its dispersion throughout the country and its exponential increase throughout, around 50 percent of the studies analyzed stated concerns for the high moisture content and low caloric value of waste in China, making it unattractive for WTE processes.

Talking about how this issue can be dealt with, Mr. Zafar commented that a plausible option to increase the calorific value of MSW is to mix it with agricultural residues or wood wastes. Thus, the biomass resources identified in most of the studies as having the greatest potential are not only valuable individually but can also be processed together for further benefits.

Top Challenges

Among the major challenges on the other hand, were insufficient or elusive data, poor infrastructure, informal waste collection systems and the lack of laws and regulations in China for the industry. Other challenges included market risk, the lack of economic incentives and the high costs associated with biomass technologies. Nevertheless, given that the most recurring challenges cited across the data were related to infrastructure and laws and regulations, it is evident that China’s biomass policy is in extreme need of reform.

China’s unsustainable management of waste and its underutilized potential of MSW feedstock for energy and fuel production need urgent policy reform for the industry to develop. Like Mr. Zafar says, “Sustainable waste management demands an integration of waste reduction, waste reuse, waste recycling, and energy recovery from waste and landfilling. It is essential that China implements an integrated solid waste management strategy to tackle the growing waste crisis”.

Future Perspectives

China’s government will play a key role in this integrated solid waste management strategy. Besides increased cooperation efforts between the national government and local governments to encourage investments in solid waste management from the private sector and foster domestic recycling practices, first, there is a clear need to establish specialized regulatory agencies (beyond the responsibilities of the State Environmental Protection Administration and the Ministry of Commerce) that can provide clearer operating standards for current WTE facilities (like sanitary landfills and incinerators) as well as improve the supervision of them.

It is essential that China implements an integrated solid waste management strategy to tackle the growing waste crisis

It is essential that China implements an integrated solid waste management strategy to tackle the growing waste crisis

Without clear legal responsibility assigned to specialized agencies, pollutant emissions and regulations related to waste volumes and operating conditions may continue to be disregarded. Similarly, better regulation in MSW management for efficient waste collection and separation is needed to incentivize recycling at the individual level by local residents in every city. Recycling after all is complementary to waste-to-energy, and like Salman Zafar explains, countries with the highest recycling rates also have the best MSW to energy systems (like Germany and Sweden).

Nevertheless, without a market for reused materials, recycling will take longer to become a common practice in China. As Chinese authorities will not be able to stop the waste stream from growing but can reduce the rate of growth, the government’s role in promoting waste management for energy production and recovery is of extreme importance.