Tag: greenhouse gas

Switch to Re-Refined Oil to Reduce Carbon Footprint

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What is Re-refined oil?

Re-refined oil is a good-as-new base oil derived from used motor oil in which contaminants have been removed. This base oil is then sold to blenders who add additives to it to produce lubricants in the form of motor oil, transmission fluid and grease. There is an entire industry focused on re-refining fluids, which presents a huge opportunity to realize financial savings as well as offer the benefit of a clear environmental conscience.

Re-refined oil represents the responsible choice for the environment. 

Re-refining used motor oil helps minimize and avoid emissions of greenhouse gases (GHG) as compared to GHG levels when extracting or processing crude oil. Studies show that the life cycle carbon footprint associated with re-refined base motor oil is 81% lower than virgin stock-derived base motor oil. The results also revealed that the most significant advantages of re-refining occur during the base oil production and waste management life cycle phases. 1 

Based on the ‘2009 Greenhouse Gas Savings Study Report’ written by Conestoga-Rovers & Associates on behalf of the British Columbia Used Oil Management Association (BCUOMA), 3.65 kg CO2e carbon dioxide is saved per litre of re-refined oil as compared to crude oil; 1.02 kg CO2e  carbon dioxide is saved per litre of fuel oil compared to crude oil; 1.09 kg CO2e carbon dioxide is saved per each filter collected compared with using iron ore; and 2.11 kg CO2e  carbon dioxide is saved per 1 kg of used oil container that is recycled compared with using new plastic.

As an added advantage, re-refined oil is priced competitively to regular motor oil. Buying re-refined oil reduces consumer dependence on imported oil, the depletion of natural resources and helps create jobs locally. 

Despite these benefits, we still face certain challenges popularizing the use of re-refined oil. Currently, only a small volume of the market uses re-refined oil, while the majority of the market uses crude oil. This is due to the misconception that re-refined oil is less superior than crude oil. However, in reality, the American Petroleum Institute (API) had already recognised the quality of re-refined base oil to be on par with virgin base oil when proper technology is used. Many major government and private fleets in the US had used re-refined lubricants in their vehicles for years and had concurrently reported no difference in performance from virgin lubricants. 2

The other challenge comes from the lack of awareness among waste generators who dispose of waste without proper screening. In this case, they tend to pick the highest bidder for used oil or the lowest bidder for the containers and filter waste to help them dispose of their waste. Fraudulent waste collectors and waste recycling companies who do not recover waste through proper technologies and mix harmful chemicals to sell as recycled fuel oil have also been reported to be present collecting scheduled waste in the market. Thus, fuelling a negative impression towards re-refined oil. 

In Malaysia however, we had always practiced strict control and licensing when it comes to schedule waste management. Our government agencies made tremendous efforts to ensure that the best practices are properly enforced to eliminate the occurrence of fraudulent used oil recyclers. Besides strictly requiring waste management companies to be licensed, the Department of Environment (DOE) had also created detailed guidelines on determining and classifying a product generated from recovery, or recycling or reconstituting processes of waste oil. 2 

At Pentas Flora, we collect used engine oil and re-refine it to make eco-friendly base oil which is then used to make high quality products such as gasoline, petrol, diesel and fuel oil. The re-refined oil produced in Pentas Flora, such as Eco light fuel oil, Super light fuel oil, and others provide the best energy consumption at the best rates. Having years of experience in the production of our very own brand of oil, we are professionals in performing petroleum re-refining, ensuring that our clients get the best quality of oil for their use. 

For more information on our re-refined oils, read here. 

Achieving Sustainable Development Goals from Waste Management – Pt II

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Promoting social and economic inclusion for informal waste management communities

(SDG 10 – Reduce inequality within and among countries)

Waste management contributes to achieving economic and social integration in developing countries and reduces inequalities. 

In many developing countries, it is divided into two main systems namely the formal and informal systems, each of them affects the economic growth processes to varying degrees. Therefore, the merger between the formal and informal SWM sectors will support the reduction of social and economic inequalities for all.

Solid waste management (SWM) to enhance the quality of life

(SDG 11 – Make cities and human settlements inclusive, safe, resilient and sustainable)

According to the United Nations, there were 2 billion people without access to waste collection services globally and 3 billion people who lacked controlled waste disposal facilities according to data collected between 2010 and 2018.6

This indicates a lack of quality of life for cities and the sustainability of local communities. Certainly, good waste management practices like waste reduction, reuse, recycling, and exploitation in generating energy or safe disposal of it are essential for sustainable city management and improvement in quality of life. 

SWM and “sustainable consumption and production patterns”

(SDG 12 – Ensure sustainable consumption and production patterns)

This calls for an efficient management of our shared natural resources, and the way we dispose of toxic waste and pollutants. Introducing Integrated Solid Waste Management (ISWM) which refers to concepts that reduce production and control consumption patterns, such as moving towards the circular economy model based on recycling of materials and converting useful waste into resources. That supports the use of fewer natural resources in manufacturing processes. It can also be said that adopting the concept of extended producer responsibility which requires companies to collect and recycle the waste generated from their products is one of the applications of the green circular economy concept.

Solid waste disposal and climate change measures

(SDG 13 – Take urgent action to combat climate change and its impacts)

According to the World Bank, the world generates 2.01 billion tons of solid waste annually, and at least 33% of it is not managed in an environmentally safe manner. Without improvements in this sector, emissions related to solid waste will probably increase to 2.6 billion tons of carbon dioxide equivalent by 2050. 7

Greenhouse gases such as methane emitted from solid waste are a major factor in air pollution and climate change. In 2016, 5% of global emissions were generated from solid waste.8 

This calls for the need to improve solid waste disposal in most parts of the world, as the safe disposal and the reduction of open burning of garbage are one of the most important climate change-related measures.

SWM to “conserve the oceans, seas, and marine resources”

(SDG 14 – Conserve and sustainably use the oceans, sea and marine resources for sustainable development)

According to UNDP, we hope to prevent and significantly reduce marine pollution of all kinds, in particular from land-based activities, including marine debris and nutrient pollution by Year 2025. However, we are now facing plastic waste as one of the biggest threats to the oceans. Global production of plastic reached more than 300 million tons in 2014. Much of this plastic has ended up in the oceans, where plastic waste accounts for 90% of marine debris, damaging wildlife and harming marine ecosystems.8 The environmentally sound management of solid waste and its safe disposal, especially plastics, can certainly reduce damage to the oceans. 

SWM impacts land ecosystems

(SDG 15 – Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss)

Preserving the earth’s ecosystem means we have to safely dispose of the solid waste we produce. An integrated and sustainable waste management system from the source that includes the concepts of the 5Rs (refuse, reduce, reuse, repurpose and recycle) in addition to a circular economy model, are widely accepted approaches moving forward. 

Reducing waste production reduces the need for land utilized for waste disposal. This reduces the harsh impacts of untreated waste on soil, water and air.

Integrated SWM and institutional building strengthening

(SDG 16 – Promote peaceful and inclusive societies for sustainable development, provide access to justice for all and build effective, accountable and inclusive institutions at all levels)

Delegating and sharing responsibilities between central governments and local administrations, in addition to partnerships with the private sector, civil society organisations and others in the system will ensure that decisions are made in a manner that is responsive, inclusive, participatory, and representative at all levels. 

Many developing countries have turned towards decentralisation and are adopting an integrated solid waste management system in order to improve efficiency, protect local interests, strengthen participation of its populations and ensure the availability of resources needed for the success of SWM programs and projects. 

Partnerships between different parties and sectors

(SDG 17 – Strengthen the means of implementation and revitalize the Global Partnership for Sustainable Development)

The participation of multiple parties in the SWM system is one of the most important points that the system aspires to. 

The transformation from the traditional government sector to the government as a partner through multilateral partnerships between the private sector, non-governmental organizations, and the local community has become inevitable and necessary for the success of the SWM system. 

Clearly, there is an interrelationship between waste management and the SDGs, with greater impact related to certain goals more than others. 

Achieving Sustainable Development Goals from Waste Management – Pt I

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Achieving the 17 Sustainable Development Goals (SDGs) by 2030 is among the agenda for countries across the globe. 

This is important not just to manage the various economic, environmental and social impacts that threaten the ecology of our population but to also realise the benefits that come with achieving the goals. 

From the perspective of solid waste management (SWM) and its plans and programs, there is an interrelationship with varying degrees of impact towards the 17 SDGs, whether the effect is directly or indirectly.1

For example, the goals of “sustainable cities and communities” and “good health and well-being” came in the lead of impact towards the goals; however, the goals of “quality education” and “peace, justice, and institutions” came in the tail of the goals that are affected by SWM plans and programs, according to the experts’ opinion.2

How can solid waste management contribute towards the sustainable development goals?

Waste and poverty rates 

(SDG 1 – End Poverty in All its Forms Everywhere)

Did you know that millions of people in developing countries earn their living from recycling or reusing waste? 

Many developing countries aim to integrate the informal sector in SWM systems into their formal waste management strategies – which will have an impact on reducing poverty rates within this sector. 

For example, municipal administrations that collect the garbage can charge collection and recycling fees, making money in the process. This will also discourage institutions that generate a lot of waste, making them sustainable and more responsible to the environment.

Organic waste and food security

(SDG 2 – End hunger, achieve food security and improved nutrition and promote sustainable agriculture)

Only 13.5% of the world’s waste is recycled and 5.5% turned into organic fertilizer.3  

Recycling organic waste is a huge opportunity to produce large quantities of organic fertilizers that improve the quality of crops and raise the rates of agricultural productivity in countries. This supports the provision of safer and more nutritious food throughout the year and reduces the proportion of the world population suffering from hunger. 

Solid waste management processes and ensuring a healthy life

(SDG 3 – Ensure healthy lives and promote well-being for all)

Garbage collectors are still exposed daily and on a continuous basis to the dangers of disease and infection as a result of improper practices of sorting and recycling these hazardous waste.

Proper management of medical waste inside health facilities – whether by incineration or sterilizing and shredding – can greatly reduce the transmission of infection and the transmission of pathogens. 

Ensuring quality education for waste management communities

(SDG 4 – Ensure inclusive and equitable quality education and promote lifelong learning opportunities for all)

According to a 2019 United Nations report, 617 million children and adolescents lack a minimum proficiency in reading and mathematics and 750 million adults still remain illiterate.3 

We must address child labor and lack of funds for education within the community managing solid waste by providing technical and vocational education for them, especially in developing countries.

Achieve gender equality and empower all women in solid waste management

(SDG 5 – Achieve gender equality and empower all women and girls)

The goal is to end all forms of discrimination against women and girls everywhere besides eliminating all forms of violence in the public and private spheres and other types of exploitation. According to the UNDP, one of the goals is to undertake reforms to provide women equal rights to economic resources, as well as access to ownership and control over land and other forms of property, financial services, inheritance and natural resources, in accordance with national laws. One of the ways is to provide awareness of the importance of adopting safe practices on sorting solid waste, thus proper job opportunities based on solid waste recycling can be directed at women.

Additionally, provision of medical assistance to women who get infected and the inclusion of young adult girls in schools to allow them to practise recycling for a paid fee while ensuring their continuation in the educational system is one way to contribute to this goal.

Dumping solid waste and provide clean water

(SDG 6 – Ensure availability and sustainable management of water and sanitation for all)

One-third of plastic waste ends up in the soil or freshwater. Plastic never degrades, but rather breaks into tiny particles less than 2.5 mm in size known as nano-plastics, which break down further into nanoparticles and that becomes part of the food chain. 

Fresh drinking water gets contaminated with these plastic particles, causing various diseases of cancer origin and hormonal disorder4. Certainly, reducing pollution caused by hazardous wastes dumped in or near waterways increases the chances of obtaining higher quality water. 

Energy recover from solid waste

(SDG 7 – Ensure access to affordable, reliable, sustainable and modern energy for all)

Scientific development in managing solid waste has led to the billions of tonnes of waste we produce to be viewed as alternative sources of energy. 

The concept of generating energy from waste is based on chemically treating solid waste to produce energy – waste is currently the third growing renewable energy source worldwide, after solar and wind – to more than half of the renewable energy used globally5. 

This is why many countries have invested in research and development and plan on a large scale to recycle garbage and convert it into energy.

Solid waste management and decent work for all

(SDG 8 – Promote sustained, inclusive and sustainable economic growth, full and productive employment and decent work for all)

The human resources of the informal sector in the SWM system and its accumulated experience in this field supports the promotion of economic growth by increasing the productivity rates of various SWM sectors.

These activities, industries, and small enterprises that are based on recycling operations of solid waste produce great decent job opportunities for the informal sector.

Recycling projects to stimulate industrialization and foster innovation

(SDG 9 – Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation)

Recycling materials create opportunities for various industries. It also stimulates innovation in industrial activities, leading to efficiency in usage of raw materials and elimination of wastage.  All of that can support growth and innovation, and even reduce production costs especially in manufacturing processes.

What is Carbon Trading?

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Advantages of Carbon Trading with the Municipal Solid Waste Management

Carbon trading is the process of buying and selling permits and credits that allow the permit holder to emit carbon dioxide. The world’s biggest carbon trading system is the European Union Emissions Trading System (EU ETS) and it has been a central pillar of the EU’s effort to slow climate change.

The introduction of Clean Development Mechanism (CDM) to Malaysia improves the environment of the country. Besides achieving sustainable development, the carbon credit earned through CDM enhances the financial state of the nation. Both CDM and renewable energy contribute to society by striving to reduce carbon emission. Most of the current CDM projects are related to renewable energy, which has recorded 69% of total CDM projects.1

The municipal solid waste management in Malaysia measures the potential value of carbon through the data it collects. It will then review and evaluate the benefits of carbon emission trading as an alternative investment tool and a basic framework required for its implementation.1

Advantages of the emissions trading scheme on the waste sector 

The cost of emission units is expected to be passed on to customers of landfills (the people and organisations depositing waste) through increased prices for waste disposal. 

Users of landfills have markedly different items in their waste, which all have different potentials for landfill gas generation. Any price increases will also be affected by competition from other landfills and the management policies and priorities of the landfill owner – usually a local authority.

The combination of an absolute cap on the level of emissions permitted and the carbon price signal from trading helps businesses to identify low-cost methods of reducing emissions on site, such as investing in energy efficiency – which can lead to a further reduction in overheads.

According to the International Emissions Trading Association (IETA)2, an organisation that promotes a carbon market and pricing solutions for climate change, there are various advantages on a global scale to carbon trading: 

  1. Emissions trading achieves the environmental objective of reduced emissions – at the lowest cost
  • Cap and trade are designed to achieve an environmental outcome – the cap must be met or there are sanctions such as fines. Allowing trading within the cap is the most effective way of minimising the costs – which is good for businesses and households.
  1. Emissions trading responds better to economic fluctuations than other policy tools
  • Allowing the open market to set the price of carbon has better flexibility and avoids price shocks. For example, as seen in Europe, prices will fall during a recession as industrial output, and thus emissions, will fall.
  1. Emissions trading incentivises innovation and identifies lowest cost solutions to make businesses more sustainable
  • The combination of an absolute cap on the level of emissions permitted and the carbon price from trading helps businesses to identify low-cost methods of emissions on site, such as investing in energy efficiency. This can lead to a further reduction in overheads and makes businesses more sustainable in the long-run. 
  1. Cap and trade have proven to be an effective policy choice
  • This method has proven effective for example in the US through the acid rain program, where it quickly and effectively reduced pollution levels at far lower cost than expected. 
  • The International Carbon Action Partnership’s 2019 status report found that almost 40% of global GDP is now subject to emissions trading, with systems active in South Korea, China, California and the EU, among several others.
  1. Emissions trading can provide a global response to a global challenge
  • Allowing carbon trading reduces compliance costs and can help involve other jurisdictions or municipalities in the fight against climate change, as seen in the Clean Development Mechanism (CDM) offset program under the Kyoto Protocol that inspired China. 
  • Article 6 in the Paris Agreement allows countries to work together to reduce emissions as well as establish a market-based mechanism to enhance efforts. Under this mechanism, countries with low emissions would be allowed to sell their exceeding allowance to larger emitters, with an overall cap of greenhouse gas (GHG) emissions, ensuring their net reduction.
  1. As emissions trading spreads in more locations, it increases the opportunities to link systems which enhance their effectiveness and reduces costs
  • Connecting emissions trading systems as per how California and Quebec have done, widens the pool of participants to trade with, which reduces costs.

Bottomline, an appropriate carbon emission trading system may provide higher economic value and more benefits towards developing sustainable income generation methods in the Malaysian environmental sector. Through this flexible approach, GHG emissions would experience a strong decline, coupled with stimulation for innovative and cleaner technologies and an overall transition towards a low-carbon economy.

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