Environment
The Diamond has been Blackened
Published
4 years agoon
By
admin
Serious ethical issues plaguing our national projects, in the backdrop of the recent coal blocks cancellation judgment.
The recent CAG strictures, and subsequent pronouncements of the Supreme Court in regard to the ??o called??allocation of about 218 coal blocks, have once again served to highlight the absolute need to plan our public and private projects on clean fundamentals and solid, unshakeable foundations. This sordid episode, culminating in the landmark judgment, and cancellation of the ??llocations?? has had tremendous impact, be it in politics and economics of our country, and on the national energy sector in particular. But above all, I think, and I hope, that the most significant impact of this would be its deterrent effect on the businessmen and politicians of India such that future Projects in our country are free of this kind of grave and hidden ??thical risk??
From this perspective, the judgment is a milestone, and is highly valuable for the future of our country, but it has come with a huge cost tag attached! Just consider the various dimensions of this situation :
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Coal Reserves of about 50 billion tonne in these coal blocks will go into hibernation, because the mining projects are stalled now.
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Although India produced 565 million tonnes of coal, we also imported 120 million tonnes of the commodity in 2013-14.
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Now, the import bill will keep going up over next 5-10 years, till these deposits come out of hibernation by the ??idas touch??of auctions.
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Power projects of approximately 18,000 MW are in a limbo, placing the nation?? future energy scenario in a retrograde situation, if not into a veritable crisis.
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The Banks may suffer the consequences of a potential ??on performing asset??quantum of a staggering Rs 96,500 crore, only on account of failure of power projects (leaving aside other end use projects planned ) planned on the basis of these Mines, and all of this loss will ultimately be made good by our hard-earned money ??the tax payers??money.
It was very much necessary to cite these numbers, so as to comprehend, in this case, the magnitude of the risks involved if Projects are planned on shaky basis of questionable deals or dishonest premises, and also the eventual real impact of lack of probity in these transactions. One of the greatest RISKS that a Project can possibly suffer from, is the RISK arising from graft or similar patently unethical actions. Yes, although we did not specifically discuss this aspect of project risk in one of the previous issues, when we dealt with Uncertainties and Risk Management in Projects, this was clearly an omission. Or, perhaps this was such a large and wide-ranging topic that it merited a dedicated discussion in itself.
The case of Coal Mines is just a case in point. It is not difficult to find many such cases, since our recent politico-economic history is replete with similar fiasco. In telecom sector, 2G licences were cancelled by the Supreme Court, leading to a huge setback for a few telecom companies, and to the overall development of communication infrastructure in the country. There is also the infamous case of BOFORS artillery guns, and the HDW submarines, for the Army/Navy, which went sour, and affected our defence preparedness. A much smaller, but equally notorious project called Adarsh Housing in Mumbai is also a burning example. Almost all iron ore mines projects of the country are today in the doldrums because many of them tried to act smart and violate the rules in respect of environmental protection, transparent disclosures, royalties/mining plans, etc., and such a big foreign exchange earning industry of our country is now languishing. The suspected scam in irrigation projects in Maharashtra, which was a major issue in the recent state elections, is still waiting to unravel. The prestigious Male Airport project in Maldives, executed by an Indian Company, has been taken away by the government on complaints of wrongdoing. All these Projects named here are but only a small percentage of all those which get adversely affected due to ethical issues.
In spite of some amount of progress made in wind, hydel, solar and nuclear power, India will have to depend substantially on thermal power for years to come, in order to keep its ambitious wheels of growth turning. This also gels with the fact that India has fourth and fifth largest reserves of coal in the world, and also that this coal is largely suitable for power generation, due to its high ash content. Therefore, it is not surprising at all that a large number of coal-based thermal power projects were planned by investors, commensurate with the expected growth in power demand. Unfortunately, many of these projects were planned on the basis of captive coal mines ??llocated??to beneficiaries in a suspect and questionable manner. The gravity of its consequence is now literally staring the nation in its face.
An wise man had once said that corruption was the largest single inhibitor of equitable economic development in this world. He was absolutely right, simply because most corrupt projects fail, and thereby delay economic development. And, if there is slower development or no development at all, where is the question of equitable distribution of the fruits of development? Let us hope that all project owners of the future are not only listening but also agreeing, thanks to such judicial activism, as in the example of the coal blocks cancellation.
While there will be strong learning here for project owners/investors, there are some basic lessons for Project Managers as well. These are big projects, involving big numbers, big money, big wrongdoings, and consequently big risks, and project managers like us who are mere mortals, may quite well argue that we are not involved in these sordid affairs, and hence we have nothing to learn. This is not necessarily true. In the context of project management, simple inputs can be drawn from these scams by project managers, empowering them to deal with the many ethical dilemmas that they have to face in the course of their work. During execution of projects, managers are often confronted with many ethical questions related to contracts, human rights, safety, reporting/disclosures, etc., where opportunities do exist for adopting tempting short-cuts, which in the long run, do not pay. It will be good if our project management brethren were to keep this in mind at all times and not stray from the simple, straight and honest path of hard work.
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5 days agoon
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Reclamation of Used Oil for a Greener Future
Published
6 days agoon
June 16, 2025By
admin
In this insightful article, KB Mathur, Founder and Director, Global Technical Services, explores how reclaiming used lubricants through advanced filtration and on-site testing can drive cost savings, enhance productivity, and support a greener industrial future. Read on to discover how oil regeneration is revolutionising sustainability in cement and core industries.
The core principle of the circular economy is to redefine the life cycle of materials and products. Unlike traditional linear models where waste from industrial production is dumped/discarded into the environment causing immense harm to the environment;the circular model seeks to keep materials literally in continuous circulation. This is achievedthrough processes cycle of reduction, regeneration, validating (testing) and reuse. Product once
validated as fit, this model ensures that products and materials are reintroduced into the production system, minimising waste. The result? Cleaner and greener manufacturing that fosters a more sustainable planet for future generations.
The current landscape of lubricants
Modern lubricants, typically derived from refined hydrocarbons, made from highly refined petroleum base stocks from crude oil. These play a critical role in maintaining the performance of machinery by reducing friction, enabling smooth operation, preventing damage and wear. However, most of these lubricants; derived from finite petroleum resources pose an environmental challenge once used and disposed of. As industries become increasingly conscious of their environmental impact, the paramount importance or focus is shifting towards reducing the carbon footprint and maximising the lifespan of lubricants; not just for environmental reasons but also to optimise operational costs.
During operations, lubricants often lose their efficacy and performance due to contamination and depletion of additives. When these oils reach their rejection limits (as they will now offer poor or bad lubrication) determined through laboratory testing, they are typically discarded contributing to environmental contamination and pollution.
But here lies an opportunity: Used lubricants can be regenerated and recharged, restoring them to their original performance level. This not only mitigates environmental pollution but also supports a circular economy by reducing waste and conserving resources.
Circular economy in lubricants
In the world of industrial machinery, lubricating oils while essential; are often misunderstood in terms of their life cycle. When oils are used in machinery, they don’t simply ‘DIE’. Instead, they become contaminated with moisture (water) and solid contaminants like dust, dirt, and wear debris. These contaminants degrade the oil’s effectiveness but do not render it completely unusable. Used lubricants can be regenerated via advanced filtration processes/systems and recharged with the use of performance enhancing additives hence restoring them. These oils are brought back to ‘As-New’ levels. This new fresher lubricating oil is formulated to carry out its specific job providing heightened lubrication and reliable performance of the assets with a view of improved machine condition. Hence, contributing to not just cost savings but leading to magnified productivity, and diminished environmental stress.
Save oil, save environment
At Global Technical Services (GTS), we specialise in the regeneration of hydraulic oils and gear oils used in plant operations. While we don’t recommend the regeneration of engine oils due to the complexity of contaminants and additives, our process ensures the continued utility of oils in other applications, offering both cost-saving and environmental benefits.
Regeneration process
Our regeneration plant employs state-of-the-art advanced contamination removal systems including fine and depth filters designed to remove dirt, wear particles, sludge, varnish, and water. Once contaminants are removed, the oil undergoes comprehensive testing to assess its physico-chemical properties and contamination levels. The test results indicate the status of the regenerated oil as compared to the fresh oil.
Depending upon the status the oil is further supplemented with high performance additives to bring it back to the desired specifications, under the guidance of an experienced lubrication technologist.
Contamination Removal ? Testing ? Additive Addition
(to be determined after testing in oil test laboratory)
The steps involved in this process are as follows:
1. Contamination removal: Using advanced filtration techniques to remove contaminants.
2. Testing: Assessing the oil’s properties to determine if it meets the required performance standards.
3. Additive addition: Based on testing results, performance-enhancing additives are added to restore the oil’s original characteristics.
On-site oil testing laboratories
The used oil from the machine passes through 5th generation fine filtration to be reclaimed as ‘New Oil’ and fit to use as per stringent industry standards.
To effectively implement circular economy principles in oil reclamation from used oil, establishing an on-site oil testing laboratory is crucial at any large plants or sites. Scientific testing methods ensure that regenerated oil meets the specifications required for optimal machine performance, making it suitable for reuse as ‘New Oil’ (within specified tolerances). Hence, it can be reused safely by reintroducing it in the machines.
The key parameters to be tested for regenerated hydraulic, gear and transmission oils (except Engine oils) include both physical and chemical characteristics of the lubricant:
- Kinematic Viscosity
- Flash Point
- Total Acid Number
- Moisture / Water Content
- Oil Cleanliness
- Elemental Analysis (Particulates, Additives and Contaminants)
- Insoluble
The presence of an on-site laboratory is essential for making quick decisions; ensuring that test reports are available within 36 to 48 hours and this prevents potential mechanical issues/ failures from arising due to poor lubrication. This symbiotic and cyclic process helps not only reduce waste and conserve oil, but also contributes in achieving cost savings and playing a big role in green economy.
Conclusion
The future of industrial operations depends on sustainability, and reclaiming used lubricating oils plays a critical role in this transformation. Through 5th Generation Filtration processes, lubricants can be regenerated and restored to their original levels, contributing to both environmental preservation and economic efficiency.
What would happen if we didn’t recycle our lubricants? Let’s review the quadruple impacts as mentioned below:
1. Oil Conservation and Environmental Impact: Used lubricating oils after usage are normally burnt or sold to a vendor which can be misused leading to pollution. Regenerating oils rather than discarding prevents unnecessary waste and reduces the environmental footprint of the industry. It helps save invaluable resources, aligning with the principles of sustainability and the circular economy. All lubricating oils (except engine oils) can be regenerated and brought to the level of ‘As New Oils’.
2. Cost Reduction Impact: By extending the life of lubricants, industries can significantly cut down on operating costs associated with frequent oil changes, leading to considerable savings over time. Lubricating oils are expensive and saving of lubricants by the process of regeneration will overall be a game changer and highly economical to the core industries.
3. Timely Decisions Impact: Having an oil testing laboratory at site is of prime importance for getting test reports within 36 to 48 hours enabling quick decisions in critical matters that may
lead to complete shutdown of the invaluable asset/equipment.
4. Green Economy Impact: Oil Regeneration is a fundamental part of the green economy. Supporting industries in their efforts to reduce waste, conserve resources, and minimise pollution is ‘The Need of Our Times’.
About the author:
KB Mathur, Founder & Director, Global Technical Services, is a seasoned mechanical engineer with 56 years of experience in India’s oil industry and industrial reliability. He pioneered ‘Total Lubrication Management’ and has been serving the mining and cement sectors since 1999.

The Indian cement industry has reached a critical juncture in its sustainability journey. In a landmark move, the Ministry of Environment, Forest and Climate Change has, for the first time, announced greenhouse gas (GHG) emission intensity reduction targets for 282 entities, including 186 cement plants, under the Carbon Credit Trading Scheme, 2023. These targets, to be enforced starting FY2025-26, are aligned with India’s overarching ambition of achieving net zero emissions by 2070.
Cement manufacturing is intrinsically carbon-intensive, contributing to around 7 per cent of global GHG emissions, or approximately 3.8 billion tonnes annually. In India, the sector is responsible for 6 per cent of total emissions, underscoring its critical role in national climate mitigation strategies. This regulatory push, though long overdue, marks a significant shift towards accountability and structured decarbonisation.
However, the path to a greener cement sector is fraught with challenges—economic viability, regulatory ambiguity, and technical limitations continue to hinder the widespread adoption of sustainable alternatives. A major gap lies in the lack of a clear, India-specific definition for ‘green cement’, which is essential to establish standards and drive industry-wide transformation.
Despite these hurdles, the industry holds immense potential to emerge as a climate champion. Studies estimate that through targeted decarbonisation strategies—ranging from clinker substitution and alternative fuels to carbon capture and innovative product development—the sector could reduce emissions by 400 to 500 million metric tonnes by 2030.
Collaborations between key stakeholders and industry-wide awareness initiatives (such as Earth Day) are already fostering momentum. The responsibility now lies with producers, regulators and technology providers to fast-track innovation and investment.
The time to act is now. A sustainable cement industry is not only possible—it is imperative.

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