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 …

Drop in oxygen level led to fish kill

The mysterious death of about hundreds of fish in the Cubbon Park pond on Wednesday has been attributed to pollution caused by sewage water seeping into the pond. The sewage water had triggered a severe depletion of oxygen level, choking the fish to death. The fish died due to dirty …

Mumbai's Mithi may gasp for air despite oxygen

Leslie D'Monte / Mumbai April 04, 2010, 0:19 IST Mohit Vaz has been travelling in Mumbai

SPU researchers invention to revive Ganges

Prashant Rupera | TNN Vadodara/Anand: In a move aimed to save the Ganges from pollution and give its aquatic life a breather, a system developed by a researcher of Sardar Patel University (SPU) will be installed at Mathura. S N Jha, a technical assistant at SPU

Environmental concerns of steel industry

The strong interaction of the steel industry and the environment is related to the large volumes of matter that are handled by the Steel Industry. The steel plant is a huge logistical hub, where iron is not the major stream in terms of mass. Water, carbon dioxide (CO2) and steam …

SC: Yamuna not dirty river, its dirty drain

Feb. 4: The apathy of the Centre and the Delhi government towards improving the condition of Yamuna flowing just in the middle of the expanded national capital irked the Supreme Court on Thursday so much that it described the river a "mere ganda nullah (a dirty drain)". As amicus curiae, …

Centre serious on AP pollution

Hyderabad, Jan. 26: The Centre has taken a serious note of the state

Case study for environmental management systems (ISO - 14001) & HACCP (IS 15000) for Cetp Sangaria, Jodhpur

Having an ISO-14001 Environmental Management Systems (EMS) will help and enhance a firm's economic performance and at the same time will improve its environmental performance. The benefits of ISO-14001 lie in cost savings through energy consumption, raw material input, waste management, environmental impact reversal as well as an improved public …

How to plan for methane mitigation and utilisation strategies?

Amongst all the greenhouse gases (GHG) present in the atmosphere methane has assumed considerable significance. Atmospheric concentration of methane has almost doubled after industrial revolution. It contributes to 20% of total GHG effect. In industrial countries, 15% of total GHG contribution comes as methane emission and it is expected to …

Effects of pollution in River Krishni on hand pump water quality

River Krishni is highly polluted. The investigation was “to study the effect of pollution in River Krishni on the quality of groundwater abstracted through shallow and deep hand pumps placed in the close vicinity of River Krishni”. One such affected Village Chanedna Maal was selected for the study. Water samples …

Mithi river put on oxygen in makeover experiment

Mumbai As part of its effort to develop a stretch of Mithi river as a tourist spot , the Mumbai Metropolitan Region Development Authority (MMRDA) on Friday began the process of infusing oxygen into the river to control its stink. The metropolitan commissioner of MMRDA, Ratnakar Gaikwad said:

Ganga water quality trend

In this recent publication CPCB presents water quality of the Ganga for a decade spanning between 1999-2008. This will be useful for the agencies responsible for restoring and preserving water quality of Ganga and would serve as a model for conducting similar studies in other major rivers in India.

82 pc of lakes in bad shape

S Lalitha, Bangalore, Nov 18, DHNS After a nearly two-year long exhaustive study of major water bodies in and around the City, the Karnataka State Pollution Control Board (KSPCB) has come out with this key finding: 82 pc of the lakes and tanks in the City are in conditions ranging …

Fish kill in Jakkur lake

Fisheries department claims that time frame was not indicated More than a lakh dead fish have surfaced in the Jakkur lake in the City over the past two days, thanks to cleaning operation launched by Bangalore Development Authority (BDA). The numbers in the

Large number of fish found dead in Ooty Lake

Tragic: Fish lying dead in the Ooty Lake on Wednesday.

Effect of heavy metals on self-purification processes in rivers

The inhibitory effects of heavy metals on self-purification processes in surface water were studied. Toxicities of the metals were evaluated on the grounds of the results of the Biochemical Oxygen Demand (BOD) test in river water.

A study on treatment methods for sugarcane effluent

The sugarcane industry is one of the major water consuming industries. They play a major role in national economical development programmes. India is the second largest producer of sugar in the world. If untreated sugar effluent is discharged into the water bodies, it depletes dissolved oxygen in water and makes …

Performamce evaluation and treatability study on common effluent treatment plant, Mandia road, Pali

For a small scale industry it is difficult to construct, operate and maintain an individual treatment facility. Provision of land, expertise and trained staff, procurement of specialized equipment, installation of laboratory, sludge disposal on individual basis, etc will be almost impossible for a small unit. Inception of common effluent treatment …

Tungabhadra reservoir water turning green

Samples have been sent for testing and analysis Last year, water sample was tested by the Karnataka State Pollution Control Board, Dharwad The report had said that the water could not be used for drinking unless treated Bellary: For the second year in succession, the water in the Tungabhadra reservoir …

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