• Shemeera K. H

The dairy industries are considered as most polluting industries because generation of wastewater is very large in terms of volume and contamination level. Dairy effluent contains soluble organics, suspended solids, trace organics. All these components contribute largely towards high biochemical oxygen demand (BOD) and chemical oxygen demand (COD). Dairy wastewaters are generally treated using aerobic and anaerobic biological methods. In this project, waste water was collected from the Sangam dairy industry and characteristics of effluent and influent are analyzed and compared with the Indian Standard for discharge of effluent. An experimental investigation was carried out for removing excess nitrates contents which was more than the effluent discharge norms prescribed by IS10500 using waste material which is rice husk ash and a little amount of sugar. Modified treatment method is suggested in order to get environmental friendly effluent by doing characterization of waste water, treatability studies and planning of proper units and processes

Dairy effluent, rice husk, coagulation, dosage, nitrates

"PHYSICO CHEMICAL ANALYSIS OF DAIRY WASTE WATER AND TREATMENT WITH RICE HUSK", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 6, page no.523-528, June-2018, Available :http://www.jetir.org/papers/JETIRC006092.pdf

"PHYSICO CHEMICAL ANALYSIS OF DAIRY WASTE WATER AND TREATMENT WITH RICE HUSK", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 6, page no. pp523-528, June-2018, Available at : http://www.jetir.org/papers/JETIRC006092.pdf