Order of the National Green Tribunal in the matter of In Re: News Item titled "Futala Lake’s charm fades amid neglect and poor maintenance appearing in ‘The Times of India’ dated 25.05.2025". The original application was registered suo-motu based on the news item titled "Futala Lake’s charm fades amid neglect …
Tannery waste disposal problem leads to environmental disharmony, which makes it one of the major industrial pollution facing the country. The tannery industries, release a lot of wastes in the form of liquid (effluent) and solid (sludge). Biological sludge is one of the wastes, which has been utilized for recycling …
Cr (VI) (Chromate) is a toxic, soluble environmental contaminant. Bacteria can reduce chromate to the insoluble and less toxic Cr (III), and thus chromate bioremediation is of interest.
Recent progress in chemical water treatment has led to the development of advanced oxidation processes (AOPs). AOPs are based on the generation of hydroxyl radicals that can often achieve oxidative destruction of compounds refactory to the conventional ozonation or H2O oxidation. Therefore, industrial wastewaters from bulk drugs (diltiazem hydrochloride and …
Major pollution sources in opencast coal mining are pumping of mine effluents; run off from coal stock yards, overburden dumps and haul roads; effluents from workshop and washing of heavy earth moving machinery and coal handling plant; disposal sites of sludge from oil and grease trap; domestic effluents from colony. …
Regulation has not worked for drug industryIt is not as if industry and government have not worked to control pollution. Two common effluent-treatment plants (cetps) were set up in Andhra Pradesh. The Patancheru cetp, which started functioning in 1994, has a capacity of 7.5 million litres a day (mld), while …
With a view to assessing the potential environmental impacts due to proposed activities, M/s Sarda Energy & Minerals Ltd., retained M/s Anacon Laboratories Pvt. Ltd., Nagpur to undertake Environmental Impact Assessment studies. The report envisages the assessment of the impact of various environmental components and its mitigation measures in order …
In India, Grasim (an Aditya Birla Group Company) has taken the initiative to burn waste as fuel in its kilns. The company has established waste handling facilities at two units, Grasim South Cement and Vikram Cement. The company has also installed a municipal solid waste processing plant. July-Sep 2007
Sequential batch reactor (SBR) process is basically a fill-and-draw activated sludge process. Being a very popular technology, SBR was not being frequently used for the treatment of wastewater like activated sludge process (ASP). This paper reviews two case studies, where SBR was used for capacity expansion of existing and ASP …
Studies on the removal of zinc by adsorption on two types of flyashes, namely Bokaro Thermal Power Plant Fly ash and Fluidized Bed Combustion Fly Ash from Tata Steel, Jamadoba were carried out. Since industrial waste water often contains high concentration of heavy metals/toxic elements, it was thought worthwhile to …
Dairy industry generate large amount of white highly turbid liquid waste products which cannot be processed further in the industry and has to be discarded. They contain very high organic matter that may be in dissolved or colloidal form and is thus very high in BOD and total solids. Earthworms …
The present study deals with physico-chemical analysis, treatment and utilization of Deoband sugar mill effluent. The effluent is treated with alkaline solution of hexacyanoferrate (III). 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)
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. According to the permissible level suggested by the Bureau of Indian …
• Tonnes of deadly toxic waste, which killed 10 people and made thousands ill in Ivory Coast were recently shipped out of the country in sealed containers, bound for a treatment plant in France. • who, in its recent report, has noted that many deaths caused by TB in developing …
Unwise dumping of wastes in land lead to soil followed by water pollution. Wazirpur, an authorized industrial area, in Delhi, is one of the major sources of pollution in this city. The wastes generated from these industries having the heavy metals like Fe, Zn, Cu, Mn, Cd and Pb as …
The laboratory model of Rotating Biological Contractors (RBC) which was used in the present study, is a modified one, in respect of, increased reactor depth, varying depth of submergence of rotating discs and supplemental air supply. Synthetic sago wastewater was used to study the performance of the modified RBC. The …
The biological agents viz. fungi and bacteria (Pseudomonas sp.) were tried to develop a suitable technology for purification of industrial effluent. Pure culture of Pseudomonas sp. and locally isolated fungi sp. from mix industrial effluents were utilized in the study. The laboratory study was carried out to know the tolerance …
The sugar industry is an important and growing part of China, in general, and of Guangxi province, in particular. This growth poses scientific and engineering challenges for dealing with the environmental impacts of the industry. The characteristics of the sugar production wastewatcr and the associated molasses production wastewater (vinasse) suggest …
