The work incorporates the field data collection, assessment, and use of interpolation and extrapolation methods in modeling the existence of pollutant in groundwater, namely nitrate, and future prediction. To view the ...

Assessment of Groundwater quality using Water Quality Index (WQI) and Geographic Information System (GIS) was carried out in the Shekhawati region of Rajasthan. The results of 15 physico-chemical parameters were used for ...

Waste pickling liquor is pertinent to hazardous waste. Various types of recovery and regeneration methods are used to recover and regenerate the acid and metals from waste pickling liquor. But these methods are sumptuous ...

Metals to be coated requires pre- treatment to remove rust or scale, impurities and inorganic contaminants. The pickling process generates a considerable quantity of spent pickle liquor (SPL) containing the dissolved metal ...

This solid waste may contaminate surface run-off and surface water. In stainless steel pickling industries, a lot of sludge is generated and disposal of above sludge as per Act of Hazardous Waste (Management & Handling) ...

Design mix of M-20 concrete was prepared in the laboratory by substituting cement with the treated spent liquor sludge (TSLS) and fly ash. During the study, TSLS is fixed at 7.5% by weight, and fly ash is varied as 5%, ...

In pickling industries, a lot of sludge is generated during the treatment of pickling effluent and there is severe problem of its disposal. Disposal of this sludge as per the Hazardous Waste (Management & Handling) Rules, ...

Some new 2-(4'-oxo-2'-substitutedaryl-thiazolidinyl)iminomethyl-1 ,5-benzothialoxazepin-4(5H)-ones 5a-d/5a'-d' and 2-(4'-oxo-3'-chloro-2'-substitutedaryl-azetidinyl)-imino-methyl-l ,5-benzothialoxazepin-4(5H)-ones 6a-dl6a' ...

Some new 3-(2'-substitutedaryl -2',3'-dihydro-1 ',5'-benzothia/oxazepin-4'-yl)indoles 3a-h, 3-(2'-substitutedary 1-3'substitutedarylaminomethylene-2' ,3'-dihydro-1',5'-benzothia/oxazepin-4'-yl)indoles 4a-p and 3-(2'-substitutedary ...