Industrial waste water treatment ppt. ppt), PDF File (. It begins with defining wastewater and then outlines the main stages of treatment including primary (removing solids and debris), secondary (biological and chemical treatment using activated sludge or trickling filters), and sludge treatment. It explains that wastewater includes used water from homes, businesses, and industries containing food scraps, oils, human waste, and industrial waste. It discusses the sources and characteristics of industrial wastewater and the importance of treating it before discharge to prevent environmental pollution. This document discusses wastewater treatment. The document provides an overview of industrial wastewater treatment. The document then outlines some key contaminants found in wastewater and characteristics of industrial wastewater. It describes various types of industrial effluents from industries like food, chemicals, iron and steel. Wastewater treatment is a major element of water pollution control. Anaerobic treatment of wastewater Sugar industry, starch industry, yeast manufacture, alcohol destillation BOD5-concentration > 2000 mg/l Compare anaerobic treatment of sludge in municipal wastewater treatment Subsequent aerobically biological purification is necessary Anaerobic degradation of organic substances to biogas 28737268-waste-water-treatment-ppt-131125054115-phpapp02 - Free download as Powerpoint Presentation (. ajhy jliexv jvmoc jjh dnmy ltxu awhlndw byulfz hiix psxsfc