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 …

Not all sewage being treated, Pollution Watchdog Says Treatment Plants Doing Poorly

Delhi’s common effluent treatment plants, located in industrial areas to treat industrial waste, suffer from a unique problem. The treatment capacity is much more than the actual generation of effluent but despite that, not all the effluent is being treated. Recently, Delhi Pollution Control Committee, which monitors the operations of …

GSPCB keeps eye on UB cos for polluting rivulet

PANJIM: United Breweries and United Spirits – flagship companies of liquor baron Vijay Mallya, are under the scanner with the Goa State Pollution Control Board (GSPCB) issuing show cause notices to them for allegedly discharging effluent into the Curti Ponda nullah. The board also found that samples from the from …

Notices to Mallya’s cos in Goa for polluting rivulet

The Goa State Pollution Control Board has issued show cause notices to liquor baron Vijay Mallya’s M/s United Breweries and M/s United Spirits for allegedly releasing untreated effluent or sewage into the rivulet next to its factory here, the State Assembly was told today. State Environment Minister Alina Saldanha informed …

Pollution and conservation of Ganga river in modern India

According to a World Bank Sponsored Study (State of Environment Report- U.P.) pollution levels in the Ganga are contributing 9-12% of total disease burden in Uttar Pradesh. The coliform bacteria levels are in excess of 2 lakh MPN as against the national water quality standard of 5000. The report estimated …

Pollution level in the major rivers of the country

The pollution load on rivers has increased over the years due to rapid urbanization and industrialization as also due to abstraction of water for irrigation, drinking, industrial use, power etc. Disposal of untreated/partially treated sewage generated in the cities and towns are also a major source of pollution in the …

Maha Kumbh: Sangam water not fit for bathing, says Pollution Board

Despite the tall claims of the UP government of providing pollution-free water at Sangam, Allahabad, devotees at Kumbh continue to take their holy dip in polluted water. The latest report of UP Pollution Control Board (UPPCB), the Bio-chemical Oxygen Demand (BOD) at Sangam is around 5 mg/litre, much above the …

India Kumbh Mela dip 'raised Ganges river pollution'

Pollution levels rose alarmingly in the river Ganges in Allahabad on the first day of the Kumbh Mela festival, according to a study by the state pollution control board. Officials said eight million people had bathed at the confluence of the Ganges and Yamuna rivers on 14 January. Hindus believe …

Gomti gets 37m litres sewage every day

Downstream Portion Of River Highly Polluted Lucknow: Hinting at the dangerous level of pollutants dissolved in the Gomti riverbed, UP Jal Nigam on Tuesday informed the Parliamentary Committee that around 37 million litres per day of untreated sewage is flowing into the river. Even though the official figures don’t ring …

Parliamentary panel on ground zero

ALLAHABAD: Alarmed over the ever increasing level of pollution in the Ganga, especially in the backdrop of ongoing MahaKumbh and TOI publishing news on the deteriorating condition of the river, plus seers threatening to boycott the next major snan (bath), a nine-member Parliamentary Standing Committee of RajyaSabha on Science & …

Katra may soon get air monitoring station

The holy town of Katra, which on an average witnesses the arrival of 35,000 pilgrims from across the country and abroad on a daily basis and over one crore of them every year, may soon have an air monitoring station for checking pollution level. The base camp at Katra for …

Nine rivers found highly polluted

Forest and environment minister Bijayshree Routray today informed the State Assembly that the Odisha State Pollution Control Board (OSPCB) has found 43 stations of nine main rivers of the state as highly polluted. Replying to a question of MLA Amar Prasad Satpathy, Rourtay said that the Board in 2011 had …

Reaction kinetics and validity of BOD test for domestic wastewater released in marine ecosystems

With urbanization of coastal cities, marine pollution is becoming a severe problem. The rates of biodegradation, decomposition, and ratification of pollutants get slowed down due to salinity. The higher temperatures prevalent in tropical regions significantly affect reaction rates. Multiple factors influence the rate of biodegradation, making the process complex. Hence, …

Ganga water contamination exceeds permissible limit

Bacterial contamination in the Ganges has exceeded the maximum permissible limit at a number of locations even as 80 per cent of pollution in the river is due to discharge of sewage, the government said today. "...the levels of bacterial contamination in terms of fecal coliform are reported to be …

Interceptor sewer project by July ’14

‘It Is Expected To Benefit 70% Of Delhi’. New Delhi: Delhi Jal Board has claimed that work on the interceptor sewage system is set to be completed by July 2014. Once the three main drains running through the city — Najafgarh, Shahdara and Supplementary — are intercepted, the biochemical oxygen …

Assessment of environmental flows for the upper Ganga basin

One of the key threats to the upper Ganga and other Himalayan rivers is water abstraction for hydropower, irrigation, urban and industrial needs. To address this, the concept of ‘minimum flows’ has recently been proposed and is being implemented in some river basins. However, this is still not based on …

Study of waste water treatment technologies adopted in Ludhiana and Muktasar districts of Punjab by the State Government

The Department of Rural Development & Panchayats, Government of Punjab has recently implemented waste water treatment systems, applying Waste Stabilization Ponds (WSP) technology in some of the villages in the districts of Ludhiana and Muktasar, in order to rejuvenate/renovate existing unused ponds. The state government desired to have techno-economic evaluation …

Ammonia oxidizing bacteria community dynamics in a pilot-scale wastewater treatment plant

Chemoautotrophic ammonia oxidizing bacteria (AOB) have the metabolic ability to oxidize ammonia to nitrite aerobically. This metabolic feature has been widely used, in combination with denitrification, to remove nitrogen from wastewater in wastewater treatment plants (WWTPs). However, the relative influence of specific deterministic environmental factors to AOB community dynamics in …

Outlook on water environmental management in Asia 2012

The WEPA Outlook is the flagship publication of WEPA which includes basic information on the water environment and its management in each WEPA partner country. The Outlook 2012 consists of three main chapters. Chapter 1 presents the result of the analysis of institutional frameworks for water environmental management in each …

Road map for pollution free rivers

The Central Pollution Control Board in association with State Pollution Control Boards and Pollution Control Committees have established a network of 1085 Water Quality Monitoring Stations along various river stretches. Water quality data in respect of Bio-chemical Oxygen Demand (BOD) has exceeded the desired water quality criteria (< 3 …

Steep rise in river pollution

The Central Pollution Control Board (CPCB) in association with State Pollution Control Boards (SPCBs) and Pollution Control Committees (PCCs) have established a network of 1085 Water Quality Monitoring Stations (WQMS) along various river stretches. Water quality data in respect of Bio-chemical Oxygen Demand (BOD) has exceeded the desired water quality …

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