Wetlands

Affidavit by the Ministry of Environment, Forest and Climate Change on the conservation of the water body Agula Bandha, Berhampur, Odisha, 20/05/2025

Affidavit by the Ministry of Environment, Forest and Climate Change in the matter of Sisir Kumar Panda Vs Union of India & Others dated 20/05/2025. The issue pertained to the removal of illegal construction/obstruction caused by the state authorities as well as the private persons in the ecological sensitive zone …

Goa`s disappearing <i>khazan</i> farms dying a slow death

Hilaro Siquera used to own a 243-hectare farm in Divar, about 6 km from Goa's capital, Panaji. His land isn't cultivable any more: saline water has claimed most of it. Most of Siqueria's fellow cultivators work as daily wagers, their farms having been reduced to mosquito-infested swamps. Divar's 400-odd farms …

Social and economic considerations in conserving wetlands of indo-gangetic plains: A case study of Kabartal wetland, India

The Kabartal wetland situated in the upper Indo-Gangetic flood plains in northern India is significant because of its hydrological and ecological services, and the socio-economic and cultural values that it represents. Despite being designated as a wildlife sanctuary, this wetland is under threat from anthropogenic pressures. As in the case …

In court

Mining firm Acquitted: On April 24, 2007, Newmont Mining Corporation, the world's biggest gold producer, and one of its executives were acquitted of charges related to dumping unsafe levels of toxic waste into a bay off Indonesia's Sulawesi Island. The judge said documents presented during the trial could not prove …

Bird populations in India dwindling at alarming rate

function open_new_popwin() { newwd=window.open('photo/photo_gallery.htm','','height=570,width=550,scrollbars=yes'); newwd.moveTo(250,75); } Clipped Wings In Uttar Pradesh's Etawah and Mainpuri regions, a newly-married couple is shown a pair of sarus cranes (Grus antigone). The elegant birds which mate for life are revered by people here. Sighting a pair of the cranes bodes well for marital bliss, …

Need for the conservation of wetland ecosystems: A case study of Ansupa Lake (Orissa, India) using remote sensing based data

Freshwater basins are vulnerable to human-induced change for a number of reasons. The change detection study of Ansupa lake, Orissa was carried out by using multi-temporal satellite data clearly indicates the decrease in wetland area. Due to high anthropogenic pressure, the wetland is shrinking day-by-day. Finally, for restoration efforts to …

Integrated resource recovery at East Calcutta wetland: How safe is these?

East Calcutta Wetland (ECW) is an example of wise use of cities solid and liquid waste through integrated resource recovery, mainly for pisciculture, vegetable as well as paddy cultivation and manure production. Amaranthus caudatus, Amaranthus blithum and Spinacia oleracea grown at ECW were analyzed for their accumulation of elements using …

Constructed wetlands: A techno-economic and eco-friendly approach for wastewater treatment and pollution control

The treatment and disposal of wastewaters is becoming more and more important as ever increasing population and urbanization threaten existing potable water supplies in many areas of the world. Worldwide natural wetlands are still used for watewater treatment but at present, the use of constructed wetlands is becoming more popular …

Removal of nitrogen in constructed wetlands to prevent eutrophication

Nitrogen is an important nutrient in domestic and industrial wastewater and its elevated concentration in the wetland promotes explosive growth of algae. The decomposition of the algae leads to an excessive growth of bacteria, utilizing and dissolved oxygen from water. This process of rapid algal growth leading to oxygen-starved waters …

Assam`s wetland, Deepar beel, under threat

the 33rd National Games, which ended on February 18 in Guwahati, Assam, has once again brought into focus the plight of Deepar beel, a degraded wetland. It was the venue for the rowing competitions at the games. Though a protected site under the Ramsar Convention on Wetlands, 1971, the area …

Closing of the Krishna Basin: irrigation, streamflow depletion and macroscale hydrology

This paper summarizes research on the Krishna River Basin in southern India, including physical and agricultural geography, remote sensing, hydrology, water management, and environmental issues. Discharge from the Krishna into the ocean decreased rapidly from 1960-2003 due to irrigation expansion. Annual runoff to the ocean fell from a pre-irrigation average …

Conservation of wetlands in India: a profile

The wetlands, a term which includes water bodies of different types ranging from lakes, estuarine area, and riparian flood plains to tidal mud-flats, play a vital role in ensuring both the quantity and quality of water for human beings and the entire range of flora and fauna. Wetlands provide fresh …

Impact of coal mining on ponds of Jharia town, Dhanbad, Jharkhand

The geochemistry of ponds was studies around Jharia coal mining area. The high concentrations of cations and anions revealed the enrichment of pollution and thick population of E.coli bacteria. The pond waters are alkaline at all sampling sites and control the weathering pattern and availability of dissolved solids in Jharia …

Impact of coal mining on ponds of Jharia town, Dhanbad, Jharkhand

The geochemistry of ponds was studies around Jharia coal mining area. The high concentrations of cations and anions revealed the enrichment of pollution and thick population of E.coli bacteria. The pond waters are alkaline at all sampling sites and control the weathering pattern and availability of dissolved solids in Jharia …

World Bank`s Pakistan flood control plan faulty

A World Bank-funded flood control project in southern Pakistan was replete with design errors, violated several operational policies and directives and resulted into devastating flood disasters putting downstream people at risk, concluded a recent report by Inspection Panel, bank's own independent investigative body. The investigation was initiated by the panel …

Hidden Antarctica: Terra incognita

Seen from the outside, Antarctica is a desert, frozen and all but lifeless. Dig below the surface, however, and you will find deep secrets. Thousands of metres beneath Antarctica's forbidding facade, at the place where ice meets rock, lies a land that is exotic, dynamic and above all, wet. Water …

IN COURT

Lebanon to sue Israel: Lebanon is preparing legal action to sue Israel for damages over a huge oil spill, which occurred when Israeli warplanes bombed the Jiyyeh power station on the Mediterranean coast off Beirut in mid-July. The bombing spilled around 110,000 barrels of oil into the sea and has …

Stay order for Hubli Ankola train line for violating Forest Conservation Act

the construction of a long pending railway line from Hubli to Ankola, Karnataka, has been stayed by the Supreme Court's Central Empowered Committee (cec) for violating the Forest Conservation Act, 1980 (fca). The 168-km broad-gauge line, earlier the Hubli-Karwar project, will cost an approximate Rs 1,153.08 crore and require 1,384.40 …

Wetland sedimentation from Hurricanes Katrina and Rita

More than 131 x 106 metric tons (MT) of inorganic sediments accumulated in coastal wetlands when Hurricanes Katrina and Rita crossed the Louisiana coast in 2005, plus another 281 x 106 MT when accumulation was prorated for open water area. The annualized combined amount of inorganic sediments per hurricane equals …

IN COURT

Oil lease sale blocked: In a preliminary ruling, a US federal court has recently blocked the US administration's plan to allow oil companies, access to the sensitive wetlands near the vast Teshekpuk Lake in the Arctic Alaska. The ruling has come as the US Bureau of Land Management (BLM) failed …

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