Fly Ash

Judgment of the National Green Tribunal regarding plywood factories operating in Yamuna Nagar, Haryana, 27/05/2025

Judgment of the National Green Tribunal, May 27, 2025 in the matter of Sumit Saini Vs Shree Ram Steel Industries & Others. Sumit Saini, resident of village Damla, District Yamuna Nagar, Haryana had sent a letter petition dated May 14, 2022 to the NGT. The application said that around 25 …

Jindal stainless bags Pollution Control award

BHUBANESWAR: Jindal Stainless Ltd has been awarded the prestigious Pollution Control Appreciation Award 2011 for excellence in Pollution Control Management in industrial sector. The award has been instituted by Orissa State Pollution Control Board (OSPCB). It was conferred on Jindal Stainless on the occasion of the 28th Foundation Day function …

Post-renovation, thermal plant’s life span will go up, says PSPCL

Bathinda: With engineers of Punjab State Power Corporation Ltd (PSPCL) mounting pressure on the Punjab Government, it might not be an easy task for Deputy CM Sukhbir Singh Badal to meet his commitment of dismantling the ash-spewing thermal plant here that is currently being modernised with an investment of Rs …

Ash-spewing Bathinda thermal plant to be shut down

Bathinda: The announcement by Deputy Chief Minister Sukhbir Singh Badal on the shutting down of the ash-spilling 440 MW thermal power station of Punjab State Power Corporation Ltd (PSPCL) in the heart of the town here has come as music to the ears of local residents who were suffering because …

Pollution hits Kolaghat hilsa

KOLAGHAT, 9 AUG: The city may have got their plates full with delicious hilsa this season, but they are missing out on the much sought-after Kolaghat special. Pollution in the Rupnarayan river and monsoon troughs are not enticing the hilsas to come ashore. Mr Surojit Bag, additional director of fisheries …

Study on leaching effect of ash with reference to Jindal Super Thermal Power Plant in Tamnar, District Raigarh, Chhattisgarh

Thermal power plant industries produce million tonne flyash (after burning of coal) each year which consists of fine particles of unburnt raw materials and some trace elements. Generally, most common practice regarding management of this ash is making slurry of it with water and disposing in ash dyke. Although it …

The preliminary characterisation of flyash from Jamadoba thermal power station (JTPS), Jharia coalfields, Jharkhand

This paper deals with utilization of flyash to vegetation programmed in abandoned open cast mines of Jharia coalfields, Dhanbad, Jharkhand. Its physical properties are beneficial in vegetation purposes in abandoned opencast mines of Jharia coalfields.

Environmental impact of coal beneficiation and its mitigation measures

India's coal demand is expected to increase with the setting up of more and more coal based power projects and to meet the demand from metallurgical and other industries. Indian coals being of drift origin contain as high as 40% ash in some cases. The coal is, therefore, required to …

Thermal power plants on the anvil - Implications and need for rationalisation

The thermal power generation capacity in India is set to expand massively. Data from the Ministry of Environment and Forest (MoEF) analysed by the Prayas Energy Group shows that the ministry has accorded environmental clearances to a large number of coal and gas-based power plants whose capacity totals 192,913 MW. …

Power plant in the dock, third time

HOLDING a thermal power station in Chandrapur city in Maharashtra responsible for polluting a river, the state pollution control board has ordered forfeiture of its bank guarantee of Rs 5 lakh. Toxins released by the station killed thousands of fish in the Irai river, on whose bank it is located. …

Brahmani river pollution: Lab report awaited

ROURKELA: Amid continuing environmental fear, the Sundargarh administration is waiting for the lab test report to ascertain if the water of the river Brahmani was polluted due to accidental release of fly ash. Due to heavy downpour on Thursday night, a large amount of fly ash deposited at the slag …

Thousand flee volcanic eruption in Indonesia

A series of eruptions at an Indonesian volcano threw rocks, lava and ash hundreds of metres into the air and forced thousands of people to flee, officials said yesterday. Mount Lokon on Sulawesi island burst into life late Thursday and continued to spew ash and searing gas into the air …

NTPC to Shut Down Two Units in Orissa

Two other 500-MW units have already been shut in state The National Thermal Power Corporation (NTPC) is planning to shut down two more units of 500 MW each in Orissa. The power utility major has already shut down two of its 500 MW units at Kanhia, near Talcher, in the …

OSPCB order: NTPC shuts down one unit

TALCHER: The NTPC authorities at Kaniha have shut down one of the four 500 MW units of the 3000 MW power plant following a closure notice by the Orissa State Pollution Control Board (OSPCB). The board, on June 28, had ordered for closure of NTPC

Fluctuations in foliar nutrient contents in different tree species induced by thermal power plant emissions in Angul district, Orissa

The impact of thermal power plant emissions on foliar elemental concentration was assessed in this study. In addition to direct effects of deposition of air pollutants, soil mediated processes can also bring deterioration in plant growth due to altered soil characteristics.

Radioelemental characterization of fly ash from Chandrapur Super Thermal Power Station, Maharashtra, India

Natural radioactivity due to the presence of 40K, 238U and 232Th was measured in fly ash samples collected from economizer, aerator and electrostatic precipitator (EP) of the Chandrapur Super Thermal Power Station (CSTPS) using a NaI (Tl)-based gamma ray spectrometer. The study indicates an elevated concentration of these radionuclides, especially …

Polluting sponge iron units to be closed by June 30

The Odisha government on Saturday decided to close down the sponge iron plants failing to install electro-static precipitators (ESP) to stop pollution by end of June, said forest and environment minister Debi Prasad Mishra. He said of the 107 sponge iron plants in the state, so far thirty percent of …

Ash Could Hit Scotland Tuesday, Airlines Warned

Ash from an erupting Icelandic volcano could reach northern Scotland by Tuesday and parts of Britain, France and Spain by Thursday or Friday if the eruption continues at the same intensity, airlines were warned Sunday. The warning is based on the latest 5-day weather forecasts, but is being treated cautiously …

State-of-the-art report on bioremediation, its applications to contaminated sites in India

Bioremediation is an invaluable tool box for wider application in the realm of environmental protection. Bioremediation approach is currently applied to contain contaminants in soil, groundwater, surface water, and sediments including air. These technologies have become attractive alternatives to conventional cleanup technologies due to relatively low capital costs and their …

Fly ash problem plagues power plant

BHUBANESWAR: If all the power plants proposed in Orissa materialise, the huge capacity addition in energy generation would have brought about a bigger problem of ash. With the State leaving no power generation option unexplored, it could well find itself in a tricky situation. Going by the proposed capacity addition, …

Parichha power units wait for mandatory renovation

LUCKNOW: The two units of Parichha thermal power project, which are under the scanner of the Central Pollution Control Board (CPCB) for snuffing out fly-ash, thereby causing health hazard to thousands of villagers living around, have been waiting for almost five years for a mandatory renovation exercise, top sources in …

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