A pot experiment was conducted during the rabi season of 2002-2003 in the net house of the Department of Botany, Aligarh Muslim University, Aligarh, to study the effect of city wastewater on lentil. (2007)

The present study was conducted to analyse the physico-chemical characteristics of effluent discharged from the distillery unit of McDowell and Company situated in Varanadu at Cherthala Taluk, Alappuzha district in Kerala state. (2007)

A three phase inverse fluidized bed reactor was used to treat the starch industry wastewater. Experiments were carried out at different initial substrate concentrations and for various hydraulic retention time. (2007)

Bio-medical waste has emerged as an issue of major concern not only to hospitals and nursing homes but also to environmental law enforcement agencies, media and the general people. (2007)

The physico-chemical profile of effluent from sugar mill was determined during 2003-04. The parameters measured are temperature, colour, turbidity, pH, electrical conductivity, BOD, COD, total dissolved solids, chloride, total alkalinity, total hardness, sulphate, phosphate, total acidity, calcium and magnesium.

Quarry dust is known to alter the stomatal index of most of the plants studies. But in some plants the stomatal index remains unaffected or undergo little changes. Study carried out on selected plant species growing in the vicinity revealed foliar epidermal responses to quarry dust pollution which differed from species to species.

Quarry dust is known to alter the stomatal index of most of the plants studies. But in some plants the stomatal index remains unaffected or undergo little changes. Study carried out on selected plant species growing in the vicinity revealed foliar epidermal responses to quarry dust pollution which differed from species to species.

In India 18,289 hectares of land is under various type of land degradation due to coal mining in which 1100 ha is by overburden dump. With the increase demand of coal and its opencast mining degrade 1400 ha of fertile land every year. This deterioration in the fertility is due to loss of soil through water erosion, contamination through leaching of heavy metals and siltation with runoff.

Stone quarrying is a small scale labor oriented industry which has provided jobs to many people but at the same time it has brought a host of environmental problems in the vicinity. The study is carried out to understand the ground water quality in the stone quarry area of Bangalore District.

Contamination of chromium is considered a serious environmental pollutant due to wide industrilization. The two largest sources of chromium emission in the atmosphere are from the chemical manufacturing industry and combustion of natural gas, oil and coal. 2007