With the consequence of climate change, it gradually extends towards inland water and soil. This scenario of gradual salinity intrusion into the coastal areas of Bangladesh is very threatening to the primary production system, coastal biodiversity and human health, said researchers. The total amount of salinity affected land in Bangladesh …
Ongole, July 27: Aqua culture and salt industries have turned soil saline in many parts of Prakasam district making large chunks of land unfit for cultivation. Salt cultivation is on in 7,867 acres in four mandals of the district and in the last one decade, aquaculture is also on the …
Studying the data spread over 23 years (1981-2003), the Food and Agriculture Organisation has concluded that 24 per cent of the global land area has degraded. This is over and above the extent of land that had already degraded. The situation has only worsened since 1991 when the previous assessment …
While the Agarias wage a constant struggle with the forest department, the government has allegedly turned a blind eye to pollution by two soda ash-making units run by major industrial groups. At Mithapur in Jamnagar district's Okha taluka there are charges of pollution against a salt-and-soda ash unit run by …
At the Tata plant in Mithapur, effluent is taken to huge mud trenches, effluent-settlement ponds, which cover about 243 ha. The liquid is supposed to go to the sea from here after suspended solids in it settle down. According to the Consent to Operate given to the company in 2004, …
Farmers along the Gujarat coast should have been rejoicing at the prospect of a timely monsoon. Instead, they have suddenly become gloomy after unnaturally aggressive high tides have filled their fields and ponds with saline seawater. Many fear a drinking water crisis as their ponds, meant to store fresh rain …
The living condition of the people of Paschim Ratiadaha part-II village under Bisondoi gaon panchayat in the far western part of the Indo-Bangladesh border in Golokganj LAC of Dhuburi district are in a deplorable state as the villagers are yet to see the development even after six decades of India's …
A World Bank-aided project on sodic land reclamation in Uttar Pradesh is being executed by U.P. Bhumi Sudhar Nigam, Lucknow, and Remote Sensing Applications Centre, U.P., Lucknow has the responsibility of sodic land mapping for the execution of land reclamation programme at the cadastral level. Sodic lands are mainly concentrated …
Turkmenistan intends to create a huge lake in the desert by filling a natural depression with drainage water. Critics say it's a bad idea that could even spark a war.
This is Dhirubhai Ambani's birthplace. Located right on the coast, it is one of the hundreds of villages along Gujarat's 1600-km coastline which have been inflicted by salinity of soil. Kukasvada, which has a population of 10,000, does not have sweet water wells. Villagers have stopped getting drinking water in …
Ganga Express Way is a project of the Uttar Pradesh Government. According to this, an eight-lane road is to be constructed along the left side of the River Ganga, between Noida and Ballia. This correspondence deals with a critical analysis of the project in amalgamation with environmental concerns. (Correspondence)
Rapid urbanization causes disorganized and uplanned growth of towns and cities. The pressure of an ever growing population becomes a burden on the limited civic amenities which are virtually collapsing. Asymmetrical growth of urban centres consumes agricultural land adjacent to these, resulting in lower agricultural productivity. Besides taxing the groundwater …
A Decision Support System (DSS)on bio-drainage for reclamation of salt affected and waterlogged lands was developed using Visual Basic (VB) protocols. The DSS permits the user to interactively enter input information viz., the area available for plantation, average annual rainfall, initial and desired water table depth, soil type and the …
A decision support system was developed for reclamation and management of alkali soils. The decision support system identified different reclamation and management techniques as land levelling, gypsum requirement and its addition, cultivation of tolerant crops, cultural practices, afforestation, groundwater recharge, groundwater use and surface drainage.
The erratic and heavy rainfall last year has turned a large part of the deep desert country into a vast submerged landscape. Barmer District, Thar Desert, Rajasthan has an average rainfall of 280 mm annually, but during the monsoon of 2006 it received about 600 mm of rain within 2
Desertification involves many countries featuring different ecological, economic, and social conditions. In Mediterranean Europe, high human pressure, economic development, and climatic changes combine to produce land consumption, soil erosion, salinization, and fire risk, all considered as key factors to start desertification processes. For many years the term desertification has been …
For drylands with low inherent levels of biological productivity, coping with climate change presents particular problems. The world’s drylands cover over 40 % of the global terrestrial area and house more than 2 billion inhabitants MEA, (2005). The world’s poorest people live in these areas and they will be hit …
the proposed dam on the Pedhi river in Maharashtra has sparked protests in the state. People of Bhatkuli tehsil in Amravati district have threatened to intensify agitation against the proposed irrigation project after they learnt that they had been "duped' about a "non-existent committee supposedly looking into the issue'. "After …
The quality of water is of immense importance because poor quality ground water is not only a limiting factor in crop production but also its constant and indiscriminate use causes secondary salinization. Therefore, a qualitative water quality survey was carried out to diagnose the salinity for sodicity hazards in ground …
In India, chemical degradation of lands is taking place at an annual rate of 0.15-Mha. This is about 10 per cent of the annual global rate of about 1.5-Mha. Due to this, about 3.22 per cent of land area in the country has already become salt affected. Literature search reveals …
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 …
