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Filtration can help to control climate change

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Niranjan Kirloskar, Managing Director, Fleetguard Filters, elaborates on the importance of filtration and its profound impact on efficiency, longevity and environmental sustainability.

Tell us about the core principle of filtration.
Filtration is segregation/separation of matter by density, colour, particle size, material property etc. Filtration is of four basic types:

  • Separation of solids from gas
  • Separation of solids from liquids
  • Separation of liquids from liquids
  • Separation of Solids from solids.

As applied to engines/equipment, the main objective of filtration is to purify the impurities and provide the desired fluid or air for enhanced engine/equipment performance in turn optimising their performance and life.

Can better filtration bring productivity to the work process? How?
Better filtration can improve the quality of application performance in multiple ways. Filtration improves engine performance as it filters and prevents dirt, dust, and debris from entering into the engine. This ensures that the quality of air or fluid that reaches the combustion chamber is as per the specific requirements of optimal performance of the engine. It also extends engine life by filtering out contaminants. Efficient filtration ensures optimal performance of the engine/equipment over its entire operating life. Filtration also improves fuel efficiency as a clean filter allows for a better air-fuel mixture in the engine, thus improving combustion efficiency, which in turn results in better fuel economy. It keeps emissions under control as fuels burn more efficiently leading to lesser harmful residue in the environment. Thus, to sum up, an optimal filtration solution ensures better performance, prolonged engine life and less hazardous waste in the environment.

What is the role of technology in the process of filtration?
Innovation, research and development as well as technology play a pivotal role in catering to the ever-evolving environmental norms and growing market demands. At FFPL we have NABL Accredited labs for testing, we have ALD Labs for design, and a team of R&D experts constantly working on providing advanced solutions to cater to the evolving market needs. We have robust systems and advanced technologies that make high-quality, high-precision products. Our state-of-the-art manufacturing facilities use advanced technologies, automation, robotics and also Industry 4.0 as applicable to provide the best products to our customers. To ensure each product delivered to market is of utmost precision, advanced quality equipment such as CMM, scanning systems and automated inspection technologies for real-time monitoring and quality control during the manufacturing of filtration systems and to comply with standard quality requirements are used.

Tell us about the impact of good filtration on health and the environment.
Good filtration of equipment is to the environment what a good respiratory system is to the body. There are various benefits of an efficient air filtration system as it improves the air quality by ensuring optimum combustion of fuel thereby reducing/controlling emissions to the environment. Efficient lube filtration ensures low wear and tear of the engine thereby extending life of the engines and maintaining optimal performance over the entire operating life of the engine. Efficient fuel filtration ensures low wear and tear of expensive and sensitive fuel injection thereby ensuring perfect fuel metering resulting in best fuel efficiency and saving of precious natural resources. This efficient filtration can help to control climate change as it reduces the carbon footprint due to combustion in the environment.

Can your products be customised and integrated with other machinery?
Fleetguard Filters have been known as a leading solutions provider for decades. With relevant experience and close customer relations, we understand the market/applications requirements and develop solutions to address the pressing technical challenges our customers face concerning filtration solutions. Filters can be customised in terms of size, shape and configuration to fit specific requirements. Customised filters can be designed to meet critical performance requirements. Filtration systems can be designed to integrate seamlessly with any auto and non-auto application requirements.

What are the major challenges in filtration solutions?
Major challenges faced in filtration solutions are:

  • With every emission regulation change, filtration requirements also keep changing.
  • Engines are being upgraded for higher power ratings.
  • Space for mounting filtration solutions on vehicles/equipment is shrinking.
  • For fuel injection systems, the water separation efficiencies are becoming more and more stringent, so are particle separation efficiencies.
  • Due to next level filtration technologies,filtration systems and filter elements are becoming expensive, thereby increasing TCO for customers.
  • Customers prefer higher uptimes and longer service intervals to ensure lower maintenance and operating costs.

We, at Fleetguard, strive continuously to ensure that all the pains experienced by our customers are addressed with the fit to market solutions. Balancing the cost of filtration solutions with their performance and durability can be challenging, especially where the requirements of high filtration standards are required. Also, wrong disposal methods for used filters can have environmental impact.

  • Kanika Mathur

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Andhra Offers Discom Licences To Private Firms Outside Power Sector

Policy allows firms over 300 MW to seek distribution licences

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The Andhra Pradesh government will allow private firms that require more than 300 megawatt (MW) of power to apply for distribution licences, making the state the first to extend such licences beyond the power sector. The policy targets information technology, pharmaceuticals, steel and data centres and aims to reduce reliance on state utilities as demand rises for artificial intelligence infrastructure.

Approved applicants will be able to procure electricity directly from generators through power purchase agreements, a change officials said will create more competitive tariffs and reduce supply risk. Licence holders will use the Andhra Pradesh Transmission Company (APTRANSCO) network on payment of charges and will not need a separate distribution network initially.

Licences will be granted under the Electricity Act, 2003 framework, with the Central and State electricity regulators retaining authority over terms and approvals. The recent Electricity (Amendment) Bill, 2025 sought to lower entry barriers, enable network sharing and encourage competition, while the state commission will set floor and ceiling tariffs where multiple discoms operate.

Industry players and original equipment manufacturers welcomed the policy, saying competitive supply is vital for large data centre investments. Major projects and partnerships such as those involving Adani and Google, Brookfield and Reliance, and Meta and Sify Technologies are expected to benefit as capacity expands in the state.

Analysts noted India’s data centre capacity is forecast to reach 10 gigawatts (GW) by 2030 and cited International Energy Agency estimates that global data centre electricity consumption could approach 945 terawatt hours by the same year. A one GW data centre needs an equivalent power allocation and one point five times the water, which authorities equated to 150 billion litres (150 bn litres).

Advisers warned that distribution licences will require close regulation and monitoring to prevent misuse and to ensure tariffs and supply obligations are met. Officials said the policy aims to balance investor requirements with regulatory oversight and could serve as a model for other states.

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President Murmu Inaugurates Projects In Rourkela

Inaugurates Planetarium, Tribal Museum and civic projects

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President Droupadi Murmu inaugurated a series of infrastructure projects in Rourkela including a Planetarium and Science Centre, the Nirmal Munda Parivesh Path, a Tribal Museum and an Integrated Command and Control Centre. The initiatives are intended to boost scientific awareness, preserve tribal heritage and strengthen urban governance in the region. The range of facilities reflects a deliberate effort to combine cultural conservation with technological and civic improvements.

Speaking to a public gathering, the President highlighted the rich natural beauty, cultural heritage and vibrant traditions of Sundargarh and described the area as a land of forests, rivers and sporting spirit. She noted that Rourkela has evolved as a cosmopolitan city that has promoted the state’s art, literature, tribal traditions and sports while attracting people from across the country in search of livelihood opportunities. The remarks underlined the role of urban centres in sustaining regional identity and economic mobility.

Emphasising inclusive development, she said national progress depends on the upliftment of all sections of society, particularly tribal communities, and that both central and state governments are implementing welfare schemes to accelerate development in tribal dominated districts such as Sundargarh with an emphasis on economic empowerment. The President called for collective participation in nation building and encouraged citizens to support those who have been left behind in the development process. The appeal framed development as a shared responsibility spanning government programmes and community engagement.

She expressed confidence that India is on course to become a developed nation by 2047 and observed that Odisha will mark 100 years of its formation in 2036. She stressed that realising the vision of a Viksit Bharat and a Viksit Odisha will require the combined efforts of farmers, labourers, youth and tribal communities. The newly inaugurated projects are expected to enhance scientific outreach, strengthen preservation of tribal culture and improve civic services for residents.

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Cement Firms May Face 19 Per Cent Profit Hit Under Carbon Scheme

ICRA says scheme could raise costs for cement and aluminium

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India’s Carbon Credit Trading Scheme (CCTS) is operational and an analysis by ICRA ESG Ratings covering 14 companies in cement and aluminium finds a limited near-term financial impact but rising costs over time. The report indicates initial compliance costs remain absorbable while continued reliance on credit purchases may escalate production costs as emission targets tighten. The assessment suggests the effect becomes more pronounced by FY27 if current trends persist.

At an assumed carbon price of $10 per t of CO2, ICRA ESG estimates profitability for some cement companies could decline by up to 19 per cent, while aluminium players could face a hit of around three per cent. The analysis highlights widening emission gaps, with the cement sector deficit rising from about 0.5 mn t of CO2 equivalent in FY26 to 1.3 mn t in FY27. Aluminium sector gaps are projected to increase from 0.5 mn t to 1.4 mn t over the same period.

Companies that undertake timely emission reductions through measures such as blended cement, alternative fuels and renewable energy could generate surplus credits and limit compliance costs, according to the report. In contrast, firms maintaining current emission intensity levels are likely to incur recurring credit requirements, especially under higher production growth scenarios. ICRA ESG characterises the scheme primarily as a transition signalling mechanism designed to nudge companies towards lowering emission intensity rather than create an immediate financial burden.

The report sets breakeven thresholds for emission reductions, noting cement firms would need to reduce emission intensity by around 0.7 per cent in FY26 and 2.7 per cent in FY27 from FY24 levels to avoid additional credit costs. For aluminium, the required reductions are about 1.6 per cent and 5.2 per cent respectively. ICRA ESG warns that early action will be critical as delayed adjustments could compound compliance costs as the carbon market evolves.

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