Biological Oxygen Demand (BOD)

Order of the National Green Tribunal regarding pollution of Godavari river, Telangana, 29/05/2025

Order of the National Green Tribunal in the matter of News Item titled "Telangana: Deepening pollution crisis in Godawari threatens lives livelihoods appearing in the Telangana Today dated 13.05.2025" dated 29/05/2025. The application was registered suo-motu on the basis of the news item titled Telangana: Deepening pollution crisis in Godawari …

Draft Environment (Protection) (Amendment) Rules, 2022

The Ministry of Environment, Forest and Climate Change, (MoEFCC) on November 10, 2022, issued a notification to further amend The Environment (Protection) rules 1986. This will come into effect after one year from the date of their publication in the Official Gazette. The following has been amended namely: In the …

Report on water quality hot-spots in rivers of India

This third edition of report on "water quality hotspots in rivers of India” is based on the data of 10 nos. of water quality parameters observed during 2010-2020 at 588 water quality monitoring stations out of 764 stations of CWC. The eight parameters: pH, Dissolved Oxygen (DO), Biochemical Oxygen Demand …

Environment (Protection) Second Amendment Rules, 2021

The Ministry of Environment, Forest and Climate on 6th August, 2021 has issued the Environment (Protection) Second Amendment Rules, 2021. The amendment has provided a list of Pharmaceutical Bulk Drugs and Formulations and has provided the effluent standards for the same. The standards is applicable to all discharges except to …

Assessment of impact of lockdown on water quality of major rivers

The water quality of five major rivers in the country, including the Ganga, deteriorated during the coronavirus-induced lockdown due to factors like release of sewage and no fresh water discharge from the upstream, the Central Pollution Control Board said. The water quality of Ganga, Beas, Chambal, Sutlej and Swarnarekha did …

Water quality monitoring of canals

The investigated water quality analysis results of these (Sirhind Feeder Canal, Rajasthan Feeder Canal and Indira Gandhi Canal) canals from 25 selected locations are compared with the BIS 10500:2012 standards and CPCB standards for Designated Best Use. Surface Water samples collected from all the Canals were found within acceptable limit …

Report on river pollution in Uttar Pradesh, 14/02/2020

Report of the Oversight Committee in compliance of National Green Tribunal order passed in O.A. No. 200/2014 in Re: M. C. Mehta Vs Union of India with regard to water quality, untapped drains and status of STPs in Uttar Pradesh. The Committee had directed the Uttar Pradesh Pollution Control Board …

Question raised in Lok Sabha on Polluted Rivers, 12/12/2019

Question raised in Lok Sabha on Polluted Rivers, 12/12/2019. Central Pollution Control Board (CPCB) in association with the State Pollution Control Boards (SPCBs)/ Pollution Control Committees (PCCs) monitors the water quality of rivers on a regular basis across the country through a network of monitoring stations. As per latest report …

Fish die in Indira Park tank, bureaucrats blame Hussainsagar lake in Hyderabad

Hussainsagar water was said to have been entering the Indira Park tank through a surplus weir. Hyderabad: A diligent citizen reported the death of fish at the Indira Park tank and complained that officials were not taking any action on the matter. Instead, they were closing the complaints, she said. …

Question raised in Rajya Sabha on Action Plan for Pollution Free Rivers, 08/07/2019

Question raised in Rajya Sabha on Action Plan for Pollution Free Rivers, 08/07/2019. The 351 river stretches on 323 rivers are prioritised based on BOD values in five classes. Polluted River Stretches of Priority 1 and 2 are located in 20 States and Union Territories, whereas polluted stretches of Priority …

Question raised in Lok Sabha on Pollution in Rivers, 21/06/2019

Question raised in Lok Sabha on Pollution in Rivers, 21/06/2019. The Central Pollution Control Board (CPCB) in association with State Pollution Control Boards (SPCBs)/ Pollution Control Committees (PCCs) monitors the water quality of rivers across the country through a network of monitoring stations under the National Water Quality Monitoring Programme. …

NGT appointed panel proposes Talpona River rejuvenation

CANACONA: River Rejuvenation Committee constituted by the order of the National Green Tribunal has proposed the implementation and execution of the action plan to rejuvenate the polluted stretches of Talpona river. Talpona River which originates in the dense, mixed pristine jungles of Ravan Dongar in between Nane and Kuske on …

Notice to 14 industrial units for flouting pollution norms

The Haryana State Pollution Control Board (HSPCB) has issued show-cause notices to 14 large and medium-scale industrial units for releasing untreated water effluents into drains and not complying with its order to install the online effluent monitoring system. Jai Bhagwan Sharma, regional officer, HSPCB, Faridabad, said two months ago, a …

Order of the National Green Tribunal regarding pollution of river Musi at Hyderabad, Telangana, 05/04/2019

Order of the National Green Tribunal in the matter of Mohammed Nayeem Pasha & Others Vs The State of Telangana & Others dated 05/04/2019 regarding pollution of river Musi at Hyderabad (Telangana). The river is contaminated due to disposal of industrial and domestic sewage effluents into it. An affidavit filed …

Question raised in Lok Sabha on Identification of Polluted Rivers, 08/02/2019

Question raised in Lok Sabha on Identification of Polluted Rivers, 08/02/2019. The Central Pollution Control Board (CPCB) in association with the State Pollution Control Boards (SPCBs)/Pollution Control Committees (PCCs) monitors the water quality of rivers across the country, including Gangetic region, through a network of monitoring stations under the National …

7 polluted rivers under NGT scanner

Pollution control board to submit action plan before green tribunal by January 31 The River Rejuvenation Committee (RRC) will reduce pollution in seven rivers, the Ashwani Khud, Pabbar, Beas, Giri and the Sukhna, Markandey and Sirsa in the industrial corridor of Baddi-Barotiwala-Nalagarh (BBN). The committee will use drones to study …

Draft criteria for prioritization of polluted river location

The water quality data is required to be analyzed and primarily average values of Biochemical Oxygen Demand (BOD) and Faecal Coliform (FC) need to be estimated. Then, based on the total score estimated for the parameters BOD (weightage- 70 %) and FC (Weightage- 30 %), the monitoring location is identified …

Pollution forces Chennai refinery to shut unit

CHENNAI: The Central Pollution Control Board has forced a petrochemicals company to shut down one of its two plants in Manali here on Tuesday. The board had served the company a showcase notice on December 17 for abnormal levels in the treated effluent water discharged by the plant. In a …

Environment (Protection) Fifth Amendment Rules, 2018 (Final Notification on Environmental Standards for Man-Made Fibre Industry)

The draft rules. namely the Environment (Protection) Amendment Rules, 2018 were published in the Gazette of India, Extraordinary, as required under sub-rule (3) of rule 5 of the Environment (Protection) Rules,1986, vide notification of the Government of India in the Ministry of Environment. Forest and Climate Change vide number G.S.R. …

Hussainsagar pollution goes up post immersion

HYDERABAD: Pollution levels in Hussainsagar have increased due to immersion of thousands of idols during the Ganesh Chaturthi celebrations, according to a report released on Saturday by the Telangana State Pollution Control Board (TSPCB). The impact of idol immersion was felt more on the biochemical oxygen demand (BOD), an important …

Report on river stretches for restoration of water quality: state wise and priority wise

The number of critically polluted stretches of the country's rivers has increased to 351 from 302 two years ago, and the number of critically polluted stretches has gone up to 45 from 34, according to this recent assessment released by the Central Pollution Control Board (CPCB). The water quality data …

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