Tata Steel sets up world’s first ultraviolet oxidation plant in Odisha

10 Aug 2021 CW Team

Tata Steel BSL Limited told the media that the company has set up the world's first ultraviolet (UV) oxidation plant in the Dhenkanal District of Odisha to treat the deadly cyanide pollutant in coke oven wastewater.

The company said that the UV oxidation plant was established to support the development and research team of the parent company, Tata Steel.

The conventional treatment method of cyanide in coke oven wastewater is called solid sludge separation technology, which can cause cyanide toxicity by secondary means of toxic sludge decomposition, steelmakers said.

The technology of the UV oxidation plant would check the issue at the Narendrapur plant, having a capacity to treat 80 cubic metres of wastewater per hour, it said.

The Chief Operating Official of Tata Steel BSL, Subodh Pandey, said that the best treatment of cyanide is by destroying it completely by its oxidation.

He also said that the UV oxidation plant would help to achieve the goal, thus, leaving no footprint for further contamination of the environment. It is a part of the organisations' initiative towards the series of sustainable interventions after taking over the company.

The major steel companies got the equipment such as UV reactors, UV control panels before setting up the plant in consultation with Tata Steel's R&D team.

To ensure the quality of water as mentioned in the parameters set by the regulatory bodies, the company has set up full-fledged environment laboratories for regular monitoring of the discharged water below the limit of the statutory authorities.

Tata Steel acquired the Tata Steel BSL Limited, formerly known as Bhushan Steel Limited, in May 2018 via its wholly-owned subsidiary, Bamnipal Steel.

Image Source

Infrastructure Energy

17 Dec 2025

Vedanta Aluminium Uses 1.57 bn Units of Green Energy in FY25

Vedanta Aluminium, India’s largest aluminium producer, recently reported consumption of 1.57 billion units of renewable energy in FY25, marking a significant milestone in its 2030 decarbonisation roadmap. The company also achieved an 8.96 per cent reduction in greenhouse gas (GHG) emissions intensity compared to FY21, reinforcing its leadership in India’s low-carbon manufacturing transition. During FY25, Vedanta Aluminium expanded its renewable energy portfolio through long-term power purchase agreements, strengthening its strategy to source nearly 1,500 MW of renewable power over the lon..

Oberoi Group to Develop Luxury Resort at Makaibari Tea Estate

EIH Limited, the flagship company of The Oberoi Group, has announced the signing of a management agreement to develop an Oberoi luxury resort at the iconic Makaibari Tea Estate in Darjeeling. The project marks a key milestone in the Group’s long-term strategy of creating distinctive hospitality experiences in rare and environmentally significant locations. Established in 1859, Makaibari is one of the world’s oldest tea estates and is globally recognised for its Himalayan landscape, primary forests and exceptional biodiversity. Spread across 1,236 acres, the estate houses one of the world�..

GHV Infra Secures Rs 1.09 Bn EPC Order in Jamshedpur

GHV Infra Projects Ltd, a fast-growing EPC company in India’s infrastructure and construction sector, has recently secured a Rs 1.09 billion work order in Jamshedpur, Jharkhand. Awarded by a reputed group entity, the contract covers end-to-end civil construction, mechanical, electrical and plumbing (MEP) systems, along with high-quality finishing works for a large building development. The project will be executed over a 30-month period, with defined benchmarks for quality, safety and timely delivery. The order strengthens GHV Infra’s footprint in Jamshedpur, a key industrial hub known fo..