Author Archives: Salman Zafar

About Salman Zafar

Salman Zafar is the CEO of BioEnergy Consult, and an international consultant, advisor and trainer with expertise in waste management, biomass energy, waste-to-energy, environment protection and resource conservation. His geographical areas of focus include Asia, Africa and the Middle East. Salman has successfully accomplished a wide range of projects in the areas of biogas technology, biomass energy, waste-to-energy, recycling and waste management. Salman has participated in numerous national and international conferences all over the world. He is a prolific environmental journalist, and has authored more than 300 articles in reputed journals, magazines and websites. In addition, he is proactively engaged in creating mass awareness on renewable energy, waste management and environmental sustainability through his blogs and portals. Salman can be reached at salman@bioenergyconsult.com or salman@cleantechloops.com.

4 Benefits of Studying Supply Chain and Logistics Management

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The business world is quite dynamic. You need to have a comprehensive understanding of how it operates. It’s essential to learn the process within and between an organization. Its where supply chain and logistics management comes in. It’s an exciting course that you can take online. Here are the top fascinating benefits of studying supply chain and logistics management.

1. Improve the organization’s profitability

There’re numerous job opportunities within supply chain management. Supply chain management recruitment organizations are searching for individuals who can contribute to their financial success. They need someone who can analyze cost efficiencies, maintain proper inventory levels as well as decrease operating expenses

Working as a supply chain manager is beneficial as you get to do what you enjoy. You contribute to the company’s goal of increasing sales, infiltrating new markers as well as making a difference. It’s a chance to make the company gain a competitive advantage as well as increase shareholder value. Engaging in online management courses is the ideal way to prepare you for the responsibilities that lie ahead.

2. Logistics as well as decision making

Businesses continue to experience significant changes, and the global supply chain continues to become dated. Its causing businesses to keep struggling when they have to adapt to manufacturing location changes and using cost-effective techniques

Companies keep looking for individuals who have logistic management training. Its because these individuals can spot a complication. They then proceed to provide the best possible solution. It’s nice to study a course that is quite relevant to business dynamics.

3. Proper system implementation

Studying supply chain and logistics management is a suitable career investment. It enables you to work around the technology. You stand to benefit from implementing new technology into a company’s current operations. It is because these technological advancements minimize cost as well as streamline the processes.

Being a supply chain manager means you will be at the forefront of applying the best possible technology. You must undertake a course that will enable you to be part of the movers and shakers of the organization. That being said, if options are what you need, you can try the Kanban supply chain.

4. Keep up with challenges and trends

When you choose to study supply chain and logistics management, you get to know how to handle trends in the industry. It’s an excellent opportunity to deal with what clients want and calculating the company’s books.

It’s time to embrace new technology and spearhead it within an organization. You get to keep a close eye on each further advancement and offer excellent communication to clients, vendors, and the company. In the current world, you need to take a thrilling course that will enable you to stay relevant in the ever-changing business environment

The beauty of studying supply chain and logistics management is that there are plenty of job opportunities, especially in transporting goods. You get to possess an educational background to work as an enterprise process engineer, an analyst as well as a scheduling manager. You can take up various online management courses to further your career. It’s a convenient time to enhance a company’s responsiveness, offer value to clients, develop networking resilience, and so much more.

Biomass Energy Scenario in Southeast Asia

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There is immense potential of biomass energy in Southeast Asia due to plentiful supply of diverse forms of biomass wastes including agricultural residues, agro-industrial wastes, woody biomass, animal wastes, municipal solid waste, etc. Southeast Asia is a big producer of wood and agricultural products which, when processed in industries, produces large amounts of biomass residues.

The rapid economic growth and industrialization in Southeast Asian region is characterized by a significant gap between energy supply and demand. The energy demand in the region is expected to grow rapidly in the coming years which will have a profound impact on the global energy market. In addition, the region has many locations with high population density, which makes public health vulnerable to the pollution caused by fossil fuels.

biomass_resources

Another important rationale for transition from fossil-fuel-based energy systems to renewable ones arises out of observed and projected impacts of climate change. Due to the rising share of greenhouse gas emissions from Asia, it is imperative on all Asian countries to promote sustainable energy to significantly reduce GHGs emissions and foster sustainable energy trends. Rising proportion of greenhouse gas emissions is causing large-scale ecological degradation, particularly in coastal and forest ecosystems, which may further deteriorate environmental sustainability in the region.

The reliance on conventional energy sources can be substantially reduced as the Southeast Asian region is one of the leading producers of biomass resources in the world. Southeast Asia, with its abundant biomass resources, holds a strategic position in the global biomass energy atlas.

palm-kernel-shell-uses

Palm kernel shells is an abundant biomass resource in Southeast Asia

According to conservative estimates, the amount of biomass residues generated from sugar, rice and palm oil mills is more than 200-230 million tons per year which corresponds to cogeneration potential of 16-19 GW. Woody biomass is a good energy resource due to presence of large number of forests and wood processing industries in the region.

The prospects of biogas power generation are also high in the region due to the presence of well-established food processing, agricultural and dairy industries. Another important biomass resource is contributed by municipal solid wastes in heavily populated urban areas.

In addition, there are increasing efforts from the public and private sectors to develop biomass energy systems for efficient biofuel production, e.g. biodiesel and bioethanol. The rapid economic growth and industrialization in Southeast Asia has accelerated the drive to implement the latest biomass energy technologies in order to tap the unharnessed potential of biomass resources, thereby making a significant contribution to the regional energy mix.

The Role of Biomass Energy in Net-Zero Buildings

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The concept of biomass energy is still in its infancy in most parts of the world, but nevertheless, it does have an important role to play in terms of sustainability in general and net-zero buildings in particular. Once processed, biomass is a renewable source of energy that has amazing potential. But there is a lot of work to be done to exploit even a fraction of the possibilities that would play a significant role in providing our homes and commercial buildings with renewable energy.

According to the U.S. Energy Information Administration (EIA), only about 5% of the total primary energy usage in the U.S. comes from biomass fuels. So there really is a way to go.

The Concept of Biomass Energy

Generally regarded as any carbon-based material including plants, food waste, industrial waste, reclaimed woody materials, algae, and even human and animal waste, biomass is processed to produce effective organic fuels.

The main sources of biomass include wood mills and furniture factories, landfill sites, horticultural centers, wastewater treatment plants, and areas where invasive and alien tree and grass species grow.

Whether converted into biogas or liquid biofuels, or burned as is, the biomass releases its chemical energy in the form of heat. Of course, it depends on what kind of material the biomass is. For instance, solid types including wood and suitable garbage can be burned without any need for processing. This makes up more than half the biomass fuels used in the U.S. Other types can be converted into biodiesel and ethanol.

Generally:

  • Biogas forms naturally in landfills when yard waste, food scraps, paper and so on decompose. It is composed mainly of carbon dioxide
  • Biogas can also be produced by processing animal manure and human sewage in digesters.
  • Biodiesel is produced from animal fats and vegetable oils including soybeans and palm oil.
  • Ethanol is made from various crops including sugar cane and corn that are fermented.

How Biomass Fuels Are Used

Ethanol has been used in vehicles for decades and ethanol-gasoline blends are now quite common. In fact, some racing drivers opt for high ethanol blends because they lower costs and improve quality. While the percentage of ethanol is substantially lower, it is now found in most gasoline sold in the U.S. Biodiesel can also be used in vehicles and it is also used as heating oil.

But in terms of their role in net-zero buildings:

  • Biomass waste is burned to heat buildings and to generate electricity.
  • In addition to being converted to liquid biofuels, various waste materials including some crops like sugar cane and corn can also be burned as fuel.
  • Garbage, in the form of yard, food, and wood waste, can be converted to biogas in landfills and anaerobic digesters. It can also be burned to generate electricity.
  • Human sewage and animal manure can be converted to biogas and burned as heating fuel.

Biomass as a Viable Clean Energy Source for Net-Zero Energy Buildings

Don’t rely on what I say, let’s look at some research, specifically, a study published just last year (2018) that deals with the development of net-zero energy buildings in Florida. It looked at the capacity of biomass, geothermal, hydrokinetic, hydropower, marine, solar, and wind power (in alphabetical order) to deliver renewable energy resources. More specifically, the study evaluated Florida’s potential to utilize various renewable energy resources.

Generating electricity from wind isn’t feasible in Florida because the average wind speeds are slow. The topography and hydrology requirements are inadequate and both hydrokinetic and marine energy resources are limited. But both solar and biomass offer “abundant resources” in Florida. Unlike most other renewable resources, the infrastructure and equipment required are minimal and suitable for use within building areas, and they are both compatible with the needs of net-zero energy.

The concept of net-zero buildings has, of course, been established by the World Green Building Council (GBC), which has set timelines of 2030 and 2050 respectively for new and all buildings to achieve net-zero carbon goals. Simplistically, what this means is that buildings, including our homes, will need to become carbon neutral, using only as much renewable energy as they can produce on site.

But nothing is simplistic when it comes to net-zero energy buildings (ZEB) ). Rather, different categories offer different boundaries in terms of how renewable energy strategies are utilized. These show that net-zero energy buildings are not all the same:

  • ZEB A buildings utilize strategies within the building footprint
  • ZEB B within the site of the property
  • ZEB C within the site but from off-site resources
  • ZEB D generate renewable energy off-site

While solar works for ZEB A and both solar and wind work for ZEB B buildings, biomass and biofuels are suitable for ZEB C and D buildings, particularly in Florida.

Even though this particular study is Florida-specific, it indicates the probability that the role of biomass energy will ultimately be limited, but that it can certainly help buildings reach a net-zero status.

There will be different requirements and benefits in different areas, but certainly professionals offering engineering solutions in Chicago, New York, London (Canada and the UK), and all the other large cities in the world will be in a position to advise whether it is feasible to use biomass rather than other forms of eco-friendly energy for specific buildings.

Biomass might offer a more powerful solution than many people imagine.

5 Things You Need to Know About Making Biodiesel at Home

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Biodiesel, a petroleum-based diesel alternative produced by transesterification, works as efficiently as the commercially sold diesel and hardly requires any changes in the engine. For those who don’t know, biodiesel can be produced using any oil derived from plants such as soybean oil, cottonseed oil, canola oil, etc. or from animal fats, like beef tallow and chicken tallow.

Over the past five years, due to the spike in fuel prices, people have started moving towards energy independence and have started small private biodiesel production units. According to reports, biodiesel made from useless tires could solve fuel security problems. Tires are a big problem as they create a lot of waste. We can turn this waste into useful oil and help not only the environment but also the economy.

If you are new to biodiesel production, some of the crucial things to know are:

1. Safety

This should not come as a surprise, safety rules are necessary to avoid the contamination of soil and water resources, fires, and personal poisoning.

Vegetable oil to biodiesel conversion requires methanol and lye. Both these chemicals are extremely dangerous since they are not only inflammable but can also cause neurological damage in case of excessive exposure.

A number of biodiesel related accidents and fires have been reported over the last few years. The incidents were a result of pure neglect. Some of the safety measures you should never forget to take are:

  • Don’t process inside your house.
  • Don’t keep any oily rags in the vicinity, they are the main source of spontaneous combustion leading to huge fires.
  • Don’t use paint stirrers or drills to mix up the biodiesel. It can cause a fire.
  • Don’t use blenders to make test batches, the ingredients can react with rubber seals.

All hazardous and dangerous products should be kept in an approved metal fire cabinet when not in use.

2. Environmental Regulations and Feedstock Collection

Currently, non-commercial and small-scale biodiesel production areas are not subjected to regulations by the Department of Environmental Protection (PADEP). However, if complaints or problems arise due to your biodiesel product, your plant might be subjected to discretionary enforcement. Moreover, you’ll need approval if you wish to increase the size of the production unit.

The disposal of by-products, on the other hand, requires the approval of the PADEP and should be done based on the latest guidelines. These guidelines can be obtained from your local Department of Environmental Protection.

Apart from following the rules and regulations, the availability of feedstock is crucial for the process.

One gallon of biodiesel requires at least one gallon of feedstock oil. To reduce production costs and to prevent food for fuel conflict, using inedible oils as a major source for biodiesel production is advised.

Usually, feedstock and feedstock oil are difficult to obtain, hence pre-planning is the key to produce the required amount of biodiesel on a regular basis. The collection and transportation of feedstock including used cooking oils are regulated by PADEP.

3. Time Commitment and Cost Requirements

New users usually underestimate the time requirements for proper and regular biodiesel production. While planning your biodiesel plant, make sure you allocate enough time to maintaining the equipment since improper maintenance lead to accidents. Feedstock collection and fuel processing also require a lot of time.

Other time-consuming tasks include handling and securing chemicals, air drying and water washing the fuel, testing the duel quality, and disposing of by-products.

Even though the cost requirements per gallon of biodiesel fuel process are much lower than the commercially sold diesel, there are a few things you need to take into consideration beforehand.

A detailed analysis of input costs versus the resultant value of fuel produced needs to be performed. The analysis should also include labor costs.

Investment in equipment and facility, feedstock transport and acquisition, chemicals, energy used and by-product disposal costs need to be accounted for as well.

4. Handling and Disposing By-products

During the production process, a considerable amount of crude glycerol is produced. Other processors that use water for biodiesel purification produced two gallons of waste for every gallon of biodiesel.

Handling this amount of waste can be taxing. It needs to be compliant with the PADEP rules and regulations. This not only requires more time but capital as well.

The crude glycerol by-product has 25 percent methanol as well as some hazardous waste. Converting it into marketable glycerin is not feasible on a small-scale since the evaporation of methanol cannot be contained.

The land application of methanol and glycerol are prohibited by PADEP. The disposal options from crude glycerol including methanol are:

  • Disposing of in a landfill.
  • Anaerobic digestion.
  • Industrial combustion.

You have to get special permission from PADEP for all the above processes.

5. Fuel Quality and Storage

Commercial testing of the fuel quality can rip you off since one batch can cost anything between $1000 and $1500. However, simpler fuel testing techniques like sediment testing, methanol testing, water content, viscosity, and cloud point testing can help you find a rough estimate of how good or bad the fuel is. These tests can also help you in finding what needs to be improved during the production process.

To store the fuel, use proper, biodiesel approved and rubber free containers. Using in-line filters while pumping the fuel in storage containers is the best practice. Usually, biodiesel produces use of 10-micron water-blocking filter or a 1-micron filter.

Petroleum approved containers also work well for storing biodiesel. Once in containers, the fuel should be kept in a dry, clean, and dark environment.

If you plan on storing the fuel for a longer time, using algaecide or fungicide additive is recommended since biodiesel is an organic liquid. Also, during cold seasons, the fuel gels, hence, blending in petroleum or anti-gelling additive is pretty important.

For best engine performance, you must use it within six months. If you can, limit the storage time to 3 months in warm and humid weather since the fuel can develop algae or fungus.

Bioenergy in Southeast Asia: Perspectives

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Southeast Asia, with its abundant bioenergy resources, holds a strategic position in the global biomass energy atlas. There is immense biomass energy potential in Southeast Asian countries due to plentiful supply of diverse forms of biomass wastes, such as agricultural residues, woody biomass, animal wastes, municipal solid waste, etc. The rapid economic growth and industrialization in the region has accelerated the drive to implement the latest waste-to-energy technologies to tap the unharnessed potential of biomass resources.

Southeast_asia

Southeast Asia is a big producer of agricultural and wood products which, when processed in industries, produces large amounts of biomass residues. According to conservative estimates, the amount of biomass residues generated from sugar, rice and palm oil mills is more than 200-230 million tons per year which corresponds to cogeneration potential of 16-19 GW.

Rice mills in the region produce 38 million tonnes of rice husk as solid residue which is a good fuel for producing heat and power. Sugar industry is an integral part of the industrial scenario in Southeast Asia accounting for 7% of sugar production worldwide. Sugar mills in Thailand, Indonesia, Philippines and Vietnam generate 34 million tonnes of bagasse every year.  Malaysia, Indonesia and Thailand account for 90% of global palm oil production leading to the generation of 27 million tonnes of waste per annum in the form of empty fruit bunches (EFBs), fibers and shells, as well as liquid effluent.

Woody biomass is a good energy resource due to presence of large number of forests in Southeast Asia. Apart from natural forests, non-industrial plantations of different types (e.g. coconut, rubber and oil palm plantations, fruit orchards, and trees in homesteads and gardens) have gained recognition as important sources of biomass. In addition, the presence of a large number of wood processing industries also generates significant quantity of wood wastes. The annual production of wood wastes in the region is estimated to be more than 30 million m3.

The prospects of biogas power generation are also high in the region, thanks to presence of well-established food-processing and dairy industries. Another important biomass resource is contributed by municipal solid wastes in heavily populated urban areas.  In addition, there are increasing efforts both commercially and promoted by governments to develop biomass energy systems for efficient biofuel production, e.g. bio-diesel from palm oil.

Biomass resources, particularly residues from forests, wood processing, agricultural crops and agro-processing, are under-utilised in Southeast Asian countries. There is an urgent need to utilize biomass wastes for commercial electricity and heat production to cater to the needs of the industries as well as urban and rural communities.

Southeast Asian countries are yet to make optimum use of the additional power generation potential from biomass waste resources which could help them to partially overcome the long-term problem of energy supply. Technologies for biomass utilization which are at present widely used in Southeast counties need to be improved towards best practice by making use of the latest trends in the biomass energy sector.

Special Attributes of Fiberglass Insulation

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Of all the things we want our homes to provide, comfort is usually at the top of the list. In addition to the beauty and usability of the home, comfort also includes the ability to maintain a comfortable temperature, to keep the air clean and healthy, and to provide safety for your family. The most popular technique for accomplishing all these goals is the use of fiberglass insulation. It has become so widespread that you may be wondering if it is still the best choice on the market, or if it’s simply being used out of habit.

Like any other decision for your home, the choice of insulation materials is an important one that you should consider carefully, so you may be asking a simple question: Is fiberglass the best choice for insulation, or could cellulose or other materials be a better option?

The answer is clear. Contractors and homeowners use fiberglass insulation more because it is the best material for home insulation. Here are six benefits of fiberglass that allow it to excel where other materials fall short.

Reducing Noise

The primary purpose of insulation is to increase comfort and reduce energy costs by maintaining the desired temperature inside the home, but it provides soundproofing benefits as well. A properly insulated home will have less noise coming in from the outside as well as less noise moving between rooms.

Fiberglass is much more effective at dampening sound than any other material on the market. Reducing sound transfer is important when you live near busy roads or have young children who need quiet sleep time while the rest of the family is still awake, and fiberglass is the best material for those functions and more.

Recycling Material

Natural plant fibers used in insulation are touted for being renewable, and it is true that new plants can be grown each year to manufacture the product. However, insulation made from fiberglass uses a high percentage of recycled material. The recycled content reduces the need to manufacture additional fiberglass while also eliminating the need to dedicate more crop ground and farming resources to the production of source plants for cellulose.

Containing Fire

Perhaps the greatest benefit of fiberglass in the insulation world is its ability to contain fire. Cellulose is a plant-based product, making it a potential fuel in case of fire. Fiberglass itself is fire-resistant, providing a barrier to the spread of fire that increases the time available for your family to escape while minimizing the amount of damage done to your home.

Firefighters can testify to the simplicity of extinguishing a fire near fiberglass as opposed to one that spreads into cellulose blown-in insulation. The fire travels further, does more damage, and requires greater cleanup than fiberglass.

Simple Installation

Fiberglass batts are perhaps the easiest product to install in a home construction or renovation project. They are manufactured in whatever width and thickness is required, and they simply roll out to install in walls, floors, or ceilings. The end result is a faster, cleaner installation. Blown-in cellulose is touted for its versatility in filling any available space, but it is also messier and much more difficult to move out of the way for future repairs or renovations.

Mold Resistance

Indoor air quality is a topic that is receiving a lot of attention these days. We are all alert to the dangers of breathing harmful molds, yet many of us unwittingly foster the growth of these dangerous substances by using cellulose insulation. In a plant, cellulose is meant to transport water, so it should come as no surprise that it will also retain moisture when used in your home.

Fiberglass does not absorb moisture, speeding the process of drying up any water that may find its way into your walls, floors, or ceilings. This makes for a drier and healthier environment.

Lower Cost

Economizing isn’t just about paying less. It’s about getting more value for your dollar. Fortunately, fiberglass does both for you when you are installing insulation. Apart from all the benefits we’ve already discussed, fiberglass costs less. The result is that you get better performance for less money, and that’s getting the best of both worlds with your insulation dollar.

The process of working in your home is full of decisions. Whether you are building a new home, renovating an existing home, or simply doing some upgrades, you may find yourself overwhelmed at the selection of products available for even the simplest steps in the project. Instead of bogging down on the variety of insulation materials, you can make one decision right at the beginning. Choosing fiberglass for your insulation needs will make your home safer, healthier, and more comfortable than any other product can.

What Constitutes Hazardous Waste?

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Hazardous waste is any waste that poses significant health and environmental risks. This waste comes from various sources, including commercial processes and household activities. Examples of waste generated commercially include painting wastes and cleaning solvents. In homes, common types include batteries, fluorescent lamps, and computer monitors.

what is hazardous waste

Characterization of Hazardous Waste

The EPA lists four characteristics that waste must meet to be deemed hazardous.

1. Ignitability

Waste that falls in this category includes liquids whose flashpoints are less than sixty degrees, flammable solids, combustible oxidizers, and compressed gasses. This group of wastes falls under the waste code D001, including petroleum parts washer solvents and waste kerosene.

2. Corrosivity

Corrosive wastes are the aqueous types with a pH up to 2, and for liquids that can corrode steel, only those with a pH of atleast 12.5 fall under this category. Examples include rust removers and caustic tank waste.

3. Reactivity

Wastes that fall under this category are volatile, react with water, and may release fumes. These wastes can also explode when heated and even when left undisturbed. Examples include metallic sodium and cyanide plating

4. Toxicity

Toxic wastes pose a threat because of their harmful nature when consumed. They can also seep through the soil and contaminate groundwater. To be deemed toxic, this waste must undergo testing under the Toxicity Characteristic Leaching Procedure (TCLP). Examples of poisonous waste include oily and painting waste.

Importance of Managing Hazardous Waste in the Oil and Gas Sector

Environmental threats are one of the top risks posed by oil and gas companies due to their operations. Other than greenhouse gas emissions, this industry is responsible for producing hazardous waste.

disposal of contaminated soil

For this reason, these companies must find ways of appropriately managing such waste. Remember, hazardous waste poses health, economic, environmental, and social threats. And while contamination can make waste management a challenge, there are several management schemes that oil and gas companies can undertake.

These include:

  • Companies can source raw materials that generate less waste. At the beginning of the lifecycle, addressing waste generation reduces pollution, saves costs, and promotes resource efficiency.
  • This industry can extend the life cycle of items by reusing them by utilizing waste oil to build roads.
  • Companies can convert waste products such as chemical containers into usable items.
  • This process may involve detoxifying and neutralizing hazardous waste through thermal analysis and physical filtration.

Household Hazardous Waste Management

Household hazardous waste poses a similar threat to the environment and humans. Improper disposal, such as draining into storm sewers or combining with everyday trash, can result in pollution and health problems.

household hazardous wastes

We recommend practicing proper household waste management. You can do this by:

  • Checking and following instructions on products that release hazardous waste. Take note of the usage, storage and disposal guidelines to reduce the risk of fire and other accidents
  • Keeping chemicals in their original packaging and never taking out their labels
  • Not mixing chemicals as some are ignitable. Also, doing so contaminates the containers rendering them unsuitable for recycling
  • Checking with the state or local waste agency on existing management guidelines for hazardous waste. If your neighborhood lacks a designated waste collection site or day, consider talking to your local professional trash collectors for safe disposal

Conclusion

If your business or home generates hazardous waste, it is imperative to understand the level of threat they pose, whether they are toxic or corrosive. More importantly, it would be best to find correct waste management schemes to reduce how much waste you generate, conserve energy and other resources plus ensure safe waste disposal.

With the world facing a climate crisis, secure management of hazardous waste can go a long way in protecting non-renewable resources and ensuring that the environment is habitable for future generations.

IT Asset Management and How It Can Help The Environment

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Did you know that the IT industry is one of the world’s largest consumers of energy? In fact, it’s responsible for up to 2% of global greenhouse gas emissions. That’s why it’s important for organizations to adopt effective IT asset management practices. By doing so, they can not only save money and reduce their carbon footprint but also improve their overall efficiency and security. Here are just a few ways that IT asset management can help protect the environment:

How IT asset management can help the environment

1. Automated tracking of IT assets

One of the most important functions of IT asset management is tracking and managing inventory. This helps organizations avoid over-purchasing or under-utilizing assets, both of which can lead to wasted resources. Automated tracking also makes it easier to identify when an asset needs to be replaced or upgraded so that these changes can be made in a timely and efficient manner.

2. Improved data centre efficiency

Data centres are some of the most energy-intensive facilities in the world. As such, they present a major opportunity for organizations to reduce their carbon footprint through improved efficiency. IT asset management can help by providing greater visibility into how data centre resources are being used. This information can then be used to make adjustments that lead to reduced energy consumption.

3. Optimized server utilization

Under-utilized servers are a major source of wasted energy in many organizations. According to IT asset management provider Greenbox Australia, ITAM can help by providing insights into which servers are being used most heavily and which ones could be taken offline or downsized. This information can then be used to make changes that result in significant energy savings.

4. Reduced e-waste

E-waste is a major environmental problem, as it contains harmful toxins that can leach into the ground and contaminate soil and water supplies. IT asset management can help reduce e-waste by ensuring that assets are properly decommissioned when they reach the end of their useful life. This ensures that they are properly recycled or disposed of, rather than simply being thrown away.

5. Increased recycling

Recycling is one of the most effective ways to reduce the environmental impact of IT assets. IT asset management can help by identifying which assets can be reused or repurposed, rather than being sent to landfills. This information can then be used to make changes that result in increased recycling rates.

6. Improved sustainability

Sustainability is an important consideration for any organization, and IT asset management can play a role in this. By providing visibility into the environmental impact of IT assets, it can help organizations to identify areas where they can make changes that lead to improved sustainability.

e-waste crisis in united kingdom

7. Enhanced security

Security is another important consideration for any organization, and IT asset management can help to improve it. By ensuring that all assets are properly tracked and accounted for, it can help to reduce the risk of theft or loss. This information can then be used to make changes that result in enhanced security.

8. Reduced costs

IT asset management can also lead to reduced costs for organizations. This is because it can help to avoid over-purchasing of assets, as well as reduce the need for replacement or repairs. In addition, it can also help to improve efficiency and reduce waste, both of which can lead to cost savings.

Conclusion

IT asset management is a critical tool for organizations that want to save money and protect the environment. By adopting best practices, they can achieve significant reductions in their energy consumption and carbon footprint.

Food Waste Management

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The waste management hierarchy suggests that reduce, reuse and recycling should always be given preference in a typical waste management system. However, these options cannot be applied uniformly for all kinds of wastes. For examples, food waste is quite difficult to deal with using the conventional 3R strategy.

food_waste

Of the different types of organic wastes available, food waste holds the highest potential in terms of economic exploitation as it contains high amount of carbon and can be efficiently converted into biogas and organic fertilizer.

There are numerous places which are the sources of large amounts of food waste and hence a proper food waste management strategy needs to be devised for them to make sure that either they are disposed off in a safe manner or utilized efficiently. These places include hotels, restaurants, malls, residential societies, college/school/office canteens, religious mass cooking places, communal kitchens, airline caterers, food and meat processing industries and vegetable markets which generate food residuals of considerable quantum on a daily basis.

anaerobic_digestion_plant

The anaerobic digestion technology is highly apt in dealing with the chronic problem of food waste management in urban societies. Although the technology is commercially viable in the longer run, the high initial capital cost is a major hurdle towards its proliferation.

The onus is on the governments to create awareness and promote such technologies in a sustainable manner. At the same time, entrepreneurs, non-governmental organizations and environmental agencies should also take inspiration from successful food waste-to-energy projects in Western countries and try to set up such facilities in cities and towns.

What Are Advantages And Downsides Of Solar Photovoltaic Energy

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Solar “photovoltaic cells” can prove to be confusing verbiage relating to solar technology. Many people are unsure if this has anything to do with solar panels or solar energy.

It, in fact, does. Each is a component of a “solar PV system,” with a slight difference in the phrasing. Check this link to learn how solar panels work.

The solar panel converts the sun’s rays into a separate energy form like electricity or heat. The panels can transfer the sun’s rays into electricity using the assistance of photovoltaic cells.

pros and cons of solar PV

All these cells in only one panel have the capacity to generate adequate electricity for powering an entire household.

What Are Advantages And Disadvantages Of Solar PV Energy?

The sun has the capability to radiate sufficient energy to suffice a year of human consumption. That makes the green energy of solar PV panels a wise investment, with homeowners able to see that return with utility costs.

There are, however, not only advantages, as you’ll see with any product or service, there will be downsides as well. Let’s review each so you can make an educated decision regarding your energy resource.

Pros

1.  An environmentally sound green resource

The primary advantage of solar PV cells is their status as an environmentally sound green resource and clean energy. The panels won’t generate harsh “greenhouse gasses,” including carbon dioxide, into the atmosphere.

More people worldwide are taking advantage of solar energy because this resource is among the most environmentally friendly and sustainable sources for going off-grid.

The savings in energy costs alone allow a great return on the initial investment, although upfront costs can be high depending on a few variables. Go here for details on solar power systems.

2.  The sun is a free commodity

Fortunately, there is an abundance of raw materials required to generate energy using solar PV panels, and the materials are free. The suggestion is on days when there is inclement weather or during the nighttime, there need to be concessions, plus you need to invest in a battery.

Still, once you adjust, conserving becomes second nature. It’s wise to do a walk-through in the home when deciding to incorporate the panels to see where you can begin to cut back on energy, your carbon footprint.

There is much waste that people are unaware of, like small appliances that are not in use should be unplugged, charging cords for mobiles shouldn’t be left plugged in when not being used, and on.

3.  Reduction in price point

The initial cost of the energy systems was significant. Still, the expense is beginning to come down with the system’s popularity and demand, making them more affordable and accessible to more people. The investment boasts a wise one with the savings in energy costs.

The renewable energy resource is a government subsidy promoted with financial incentives, further making the investment attractive for homeowners looking to switch their home’s energy to a more environmentally-friendly alternative.

4.  Minimal care and upkeep

Once the solar PV panels are installed, there is minimal care and upkeep for the homeowners. Occasionally, the panels are cleaned with a gentle hose to ensure optimum energy generation. Still, the suggestion is if you’re in an area with sufficient rain, that shouldn’t even be a requirement.

Plus, it’s recommended to have the experts handle the cleaning, particularly if the panels are located on your home’s roof, to avoid potential damages to the panels and possible hazards for you.

The operating costs are minimal compared to other renewable energy resources making them among the most sought choices.

The way the PV panels operate, there is no noise making them an attractive choice for any neighborhood or community, not to mention the homeowner, who doesn’t have to worry about a lot of sound being produced when in use.

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Cons

1.  Intermittent power

Because of the availability of energy, the downside to this resource is that the power is intermittent depending on the conditions outside. When it’s dark or cloudy, it’s challenging to generate electricity; meaning PV cells can’t fully meet the demands of an electric system, making them a less reliable power resource.

A solution for the intermittency is investing in storage batteries. Many people choose to do so to allow power when the conditions are not sufficient for regular operation using the sun’s rays.

2. Fragile

Homeowners won’t need to worry about care or upkeep of the solar PV panels, and the operating costs are minimal, but the fear is how easy these are to become damaged due to their fragility. The recommendation is to add insurance coverage in an effort to have sufficient protection for the investment.

Final Thought

Solar PV panels provide an environmentally friendly green resource for household energy needs. More people are investing in the option as a renewable energy resource system.

Still, it takes considerable time, effort, and patience to learn how to be conservative, plus incorporate the storage batteries to avoid interruptions with the alternative.

After making the initial investment and making the necessary adjustments, the return can be worth it in the savings you achieve with utility costs. As with anything, there are positives and negatives; it’s merely a matter of adjusting to what equates to a new type of lifestyle.