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We have won awards for ensuring personal safety in plants

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What are the safety measures the cement companies have to take in their plants?

For us at Dalmia, our employees are our biggest asset and we ensure that all the processes are met and duly complied with, to meet the regulatory norms with respect to employee’s safety. Manufacturing of cement involves certain operations that expose personnel working in the plants to several health-related risks. The risks based on activity and nature of operations could be categorized as high, medium or low depending on the frequency of exposure and potential consequences.

At Dalmia, we take a two-pronged approach to ensure highest safety for our employees, i.e strong leadership and fair governance. Some of the key elements that certify highest level of safety across all our plants are as follows:

a.Behavioural-based training programmes
b.Work permit system
c.LOTOTO – lock out, tag out and try out of electricity and all other energies like, pneumatic and gravitational
d.SOT – Safety observations tour
e.Machine guarding
f.Maintaining all lifting machines, tools and tackles, certification and quarterly color coding.
g.Engineering controls.
h.Rewards & recognition for best safety man of the month.

What is the equipment you are making for improving the safety in cement manufacturing?
Innovation is in our DNA. To enhance efficiency and ensure zero lapses at the work place with respect to safety, we have in-house developed equipment such as portable ladders for lid opening of bulkers, tarpaulin tying of trucks and wagons, warning lights at the confined space integrated to the CCR, fish bone designed parking yard for smooth entry and exit of trucks, use of latest equipment’s like roller beams, 360 degree chain pulley blocks, Ratchet lever for safe operations during shut down/break down. Double dummy arrangements in pyro clone/kiln riser duct, manual cleaning of silo is replaced by BINWHIPS.

What are the measures cement companies have to take to guard manpower against dust, heat, particles and noise pollution?
Cement companies are extremely cautious of the preventive measures that need to be taken at the time of any contingency. At Dalmia, we follow a very strict compliance mechanism to safeguard our employees at the time of any mishap.

All the areas in the plants are surveyed and signages have been displayed about the hazard and a safety manual is also provided to the employees. Workers carry out a daily cleaning procedure along with changing of bag filters as per OEMs manual. As a protocol, plant personnel need to wear PPES, PPS-2 nose mask, earmuffs at high noise areas and aluminum suits in hot zones before carrying any process. We have built green zones across the plant vicinity and at different points to minimize the impact on the environment. Water cooler points with rest shelters are provided across all plants and ORS is provided during summer season.

What is the level of hazard communication followed in the Indian cement industry and how it compares with the international best practices?
I think hazard communication needs to be talked across forums and different platforms to be able to sensitise employees across the company about such occurrences and how one needs to deal with it, across different levels. After the Make In India (MII) movement, India has become the world’s biggest manufacturing hub and allows companies to exchange ideas, industry’s best practices related to hazard management etc. At Dalmia, hazard is communicated across levels including all our stake holders via Peep talk, Apex committee meeting, gate meetings, safety induction, circulars, WhatsApp groups, etc. This helps in widening the horizon of the employees towards potential hazards that can take place at different stages of manufacturing.

What is the level of accident reporting standards adopted in India in comparison with global benchmarks?
As a protocol, in occurrence of any mishap/ accident, it needs to be immediately reported to the senior management, including COO and concerned regulatory authorities. A detailed investigation is conducted within 48 hours, which is shared with all the talent groups. A comprehensive analysis of the situation is carried out along with findings and learnings, which is shared with the respective team heads for internal implementation to avoid any such instances in future.

What are the benefits that high safety standards bring in for a corporate entity?
Benefits:
A safe and healthy workplace not only protects workers from injury and illness, it also reduces the cost factored to deal with injured employees, reduce absenteeism and employee turnover, increase productivity and quality, and boosts the morale of the employee. A highly safe and conducive environment enhances their efficiency and improves confidence of working in a plant. Employees not only feel safe but also take pride in their workplace that leads to awards and recognition for the company.

Is there a concept called Total Safety Management, and if yes, what are its components?
Yes, we do have a TSM programme and we call pillars of safety which constitutes:
a.S&P: Standards and procedures
b.SOA: Safety observation and audit
c.CSM: Contractor safety Management
d.IIC: Incident investigation committee
e.RSM: Road safety management

Are there any estimates on savings due to high standard of safety measures at the national and global levels?
Savings:
A company can save huge amount of costs by implicating the right safety measures at the right time. We have applied safety measures in such a way that we get to save direct and indirect costs in a big way.
1.Direct or insured or tangible cost: This includes the compensation paid to the injured person, or insurance premium, medical, hospital charges and transport charges directly paid by employer.
2.Indirect or uninsured or Intangible cost: There are umpteen types of indirect costs and need careful consideration to determine their equivalent monetary value. Use of cost data sheets and other methods have been developed to calculate indirect costs. These include the following:
Cost of wages paid for working time lost by workers, other than injured workers.
Cost of learning period and preparation of new workers.
The net cost to repair or replaced material or equipment that was damaged in accident.
Cost of work interruption due to idle machine, work stoppage or spoilage.

Hazard – Preventive Action

Dust- Usage of automated packing machines

  • RABH for Kiln gases and high efficiency transformers in cooler ESP
  • Usage of enclosed conveyors
  • Storage of crushed raw materials in closed shed
  • Appropriate respiratory protection should be worn
  • Nuisance bag filters
  • Water Spraying
  • Heat-Proper negative draft in Pyro system with safety interlocks for sudden tripping Insulation of hot ducts
  • Usage of appropriate and adequate PPE

Noise-Provision of silencer
Provision of enclosed room for compressors and blower
Uses of appropriate hearing protection as per designated zone

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Concrete

India donates 225t of cement for Myanmar earthquake relief

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On 23 May 2025, the Indian Navy ship UMS Myitkyina arrived at Thilawa (MITT) port carrying 225 tonnes of cement provided by the Indian government to aid post-earthquake rebuilding efforts in Myanmar. As reported by the Global Light of Myanmar, a formal handover of 4500 50kg cement bags took place that afternoon. The Yangon Region authorities managed the loading of the cement onto trucks for distribution to the earthquake-affected zones.

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Concrete

Reclamation of Used Oil for a Greener Future

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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.

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Concrete

Charting the Green Path

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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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