Concrete

We consistently push the boundaries of technology

Published

11 months ago

April 18, 2025

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Swapnil Jadhav, Director, SIDSA Environmental, discusses transforming waste into valuable resources through cutting-edge technology and innovative process solutions.

SIDSA Environmental brings decades of experience and expertise to the important niche of waste treatment and process technologies. As a global leader that is at the forefront of sustainable waste management, the company excels in recycling, waste-to-energy solutions and alternative fuel production. In this conversation, Swapnil Jadhav, Director, SIDSA Environmental, shares insights into their advanced shredding technology, its role in RDF production for the cement industry and emerging trends in waste-to-energy solutions.

Can you give us an overview of SIDSA Environmental’s role in waste treatment and process technologies?
SIDSA is a leading innovator in the field of waste treatment and process technologies, dedicated to delivering sustainable solutions that address the growing challenges of waste management.
SIDSA is a more than 52-year-old organisation with worldwide presence and has successfully realised over 1100 projects.
Our expertise is in the engineering and development of cutting-edge systems that enable the conversion of waste materials into valuable resources. This includes recycling technologies, waste-to-energy (W2E) systems, and advanced methods for producing alternative fuels such as refuse derived fuel (RDF). The organisation prioritises environmental stewardship by integrating energy-efficient processes and technologies, supporting industrial sectors—including the cement industry—in reducing their carbon footprint. Through our comprehensive approach, we aim to promote a circular economy where waste is no longer a burden but a resource to be harnessed.

How does SIDSA Environmental’s shredding technology contribute to the cement industry, especially in the production of RDF?
SIDSA’s shredding technology is pivotal in transforming diverse waste streams into high-quality RDF. Cement kilns require fuel with specific calorific values and uniform composition to ensure efficient combustion and operational stability, and this is where our shredding systems excel. In India, we are segment leaders with more than 30 projects including over 50 equipment of varied capacity successfully realised. Some of the solutions were supplied as complete turnkey plants for high capacity AFR processing. Our esteemed client list comprises reputed cement manufacturers and chemical industries. Our technology processes various types of waste—such as plastics, textiles and industrial residues—breaking them down into consistent particles suitable for energy recovery.

Key features include:

High efficiency: Ensures optimal throughput for large volumes of waste.
Adaptability: Handles mixed and heterogeneous waste streams, including contaminated or complex materials.
Reliability: Reduces the likelihood of operational disruptions in RDF production. By standardising RDF properties, our shredding technology enables cement plants to achieve greater energy efficiency while adhering to environmental regulations.

What are the key benefits of using alternative fuels like RDF in cement kilns?
The adoption of RDF and other alternative fuels offers significant advantages across environmental, economic and social dimensions:

Environmental benefits: Cement kilns using RDF emit fewer greenhouse gases compared to those reliant on fossil fuels like coal or petroleum coke. RDF also helps mitigate the issue of overflowing landfills by diverting waste toward energy recovery.
Economic savings: Alternative fuels are often more cost-effective than traditional energy sources, allowing cement plants to reduce operational expenses.
Sustainability and resource efficiency: RDF facilitates the circular economy by repurposing waste materials into energy, conserving finite natural resources.
Operational flexibility: Cement kilns designed to use RDF can seamlessly switch between different fuel types, enhancing adaptability to market conditions.

What innovations have been introduced in waste-to-energy (W2E) and recycling solutions?
SIDSA’s machinery is meticulously engineered to handle the complex requirements of processing hazardous and bulky waste.

This includes:

Robust construction: Our equipment is designed to manage heavy loads and challenging waste streams, such as industrial debris, tires and large furniture.
Advanced safety features: Intelligent sensors and automated controls ensure safe operation when dealing with potentially harmful materials, such as chemical waste.
Compliance with standards: Machinery is built to adhere to international environmental and safety regulations, guaranteeing reliability under stringent conditions.
Modular design: Allows for customisation and scalability to meet the unique needs of various waste management facilities.

How does your organisation customised solutions help cement plants improve sustainability and efficiency?
We consistently push the boundaries of technology to enhance waste management outcomes.
General innovations and new product development focus on:

Energy-efficient shredders: These machines consume less power while maintaining high throughput, contributing to lower operational costs.
AI-powered sorting systems: Utilise advanced algorithms to automate waste classification, increasing material recovery rates and minimising errors.
Advanced gasification technologies: Convert waste into syngas (a clean energy source) while minimising emissions and residue.
Closed-loop recycling solutions: Enable the extraction and repurposing of materials from waste streams, maximising resource use while reducing environmental impact.

What future trends do you foresee in waste management and alternative fuel usage in the cement sector?
Looking ahead, several trends are likely to shape the future of waste management and alternative fuels in the cement industry:

AI integration: AI-driven technologies will enhance waste sorting and optimise RDF production, enabling greater efficiency.
Bio-based fuels: Increased use of biofuels derived from organic waste as a renewable and low-carbon energy source.
Collaborative approaches: Strengthened partnerships between governments, private industries and technology providers will facilitate large-scale implementation of sustainable practices.
Circular economy expansion: The cement sector will increasingly adopt closed-loop systems, reducing waste and maximising resource reuse.
Regulatory evolution: More stringent environmental laws and incentives for using alternative fuels will accelerate the transition toward sustainable energy solutions.

(Communication by the management of the company)

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NDMC Rolls Out Intensive Sanitation Drive Across Lutyens Delhi

Municipal body intensifies cleaning and monitoring across the capital

Published

1 day ago

March 13, 2026

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The New Delhi Municipal Council has launched an intensive sanitation drive across Lutyens’ Delhi, aiming to raise cleanliness standards in the capital’s central precincts. The programme will combine enhanced manual sweeping with mechanised cleaning and systematic waste removal to cover parks, heritage precincts and prominent thoroughfares. Authorities described the initiative as a sustained effort to improve public hygiene and reduce environmental hazards while maintaining the area’s civic image.

Operational teams have been instructed to prioritise drain clearing and litter hotspots, with special attention to markets and transit nodes that attract heavy footfall. Coordination with city utilities and waste processing units will be stepped up to ensure timely collection and disposal, and supervisory rounds will monitor adherence to cleaning schedules. Officials also intend to use data-driven planning to deploy resources efficiently and to identify recurring problem areas.

The council plans to engage resident welfare associations and business stakeholders to foster community participation in maintaining cleanliness and to support behavioural change campaigns. Public communication will be amplified through notices and outreach to encourage responsible waste handling and to inform residents about collection timings and segregation norms. Enforcement measures for littering and unauthorised dumping will be reinforced as part of a broader strategy to deter violations and sustain cleanliness gains.

The move reflects a focus on urban sanitation that officials link to public health priorities and to the city administration’s commitment to maintaining civic amenities. Monitoring mechanisms will include regular reporting and inspections to review outcomes and to recalibrate operations where necessary, according to municipal sources. The council emphasised that continued community cooperation will be essential for the drive to deliver lasting improvements in the appearance and hygiene of the capital’s core areas.

Concrete

UltraTech Appoints Jayant Dua As MD-Designate For 2027

Executive named to succeed current managing director in 2027

Published

4 days ago

March 10, 2026

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UltraTech Cement has appointed Jayant Dua as managing director (MD) designate who will take charge in 2027, the company announced. The appointment signals a planned leadership transition at one of the country’s largest cement manufacturers. The board has set a clear timeline for the handover and has framed the move as part of a structured succession plan.

Jayant Dua will be referred to as MD after assuming the role and will be responsible for overseeing operations, strategy and growth initiatives across the company’s network. The company said the designation follows established governance norms and aims to ensure continuity in executive leadership. The appointment is expected to allow a phased transfer of responsibilities ahead of the formal changeover.

The decision is intended to provide strategic stability as UltraTech Cement navigates domestic infrastructure demand and evolving market dynamics. Management will continue to focus on operational efficiency, capacity utilisation and cost management while aligning investments with long term objectives. The board will monitor the transition and provide further information on leadership responsibilities closer to the effective date.

Investors and market observers will have time to assess the implications of the announcement before the change is effected, and analysts will review the company’s outlook in the context of the succession. The company indicated that it will communicate any additional executive appointments or organisational changes as they are finalised. Shareholders were advised to refer to formal filings and company releases for definitive details on governance or remuneration.

The leadership change will be managed with attention to stakeholder interests and operational continuity, and the company reiterated its commitment to delivery on ongoing projects and customer obligations. Senior management will engage with employees and partners to ensure a smooth handover while maintaining focus on safety and compliance. Further updates will be provided through official investor communications in due course.

Concrete

Merlin Prime Spaces Acquires 13,185 Sq M Land Parcel In Pune

Rs 273 crore purchase broadens the developer’s Pune presence

Published

1 week ago

March 6, 2026

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Merlin Prime Spaces (MPS) has acquired a 13,185 sq m land parcel in Pune for Rs 273 crore, marking a notable expansion of its footprint in the city.

The transaction value converts to Rs 2,730 mn or Rs 2.73 bn.

The parcel is located in a strategic area of Pune and the firm described the acquisition as aligned with its growth objectives.

The deal follows recent activity in the region and will be watched by investors and developers.

MPS said the acquisition will support its planned development pipeline and enable delivery of commercial and residential space to meet local demand.

The company expects the site to provide flexibility in product design and phased development to respond to market conditions.

The move reflects an emphasis on land ownership in key suburban markets.

The emphasis on land acquisition reflects a strategy to secure inventory ahead of demand cycles.

The purchase follows a period of sustained investor interest in Pune real estate, driven by expanding office ecosystems and residential demand from professionals.

MPS will integrate the new holding into its existing portfolio and plans to engage with local authorities and stakeholders to progress approvals and infrastructure readiness.

No financial partners were disclosed in the announcement.

The firm indicated that timelines will depend on approvals and prevailing market conditions.

Analysts note that strategic land acquisitions at scale can help developers manage costs and timelines while preserving optionality for future projects.

MPS will now hold an enlarged land bank in the region as it pursues growth, and the acquisition underlines continued corporate appetite for measured expansion in second tier cities.

The company intends to move forward with detailed planning in the coming months.

Stakeholders will assess how the site is positioned relative to existing infrastructure and connectivity.