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Leachate production is what
A leachate is any liquid that, extracts soluble or suspended solids from the material through which it has passed.
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- In fixed-bed leaching, how it can be leached please mention one or two only.In wastewater BOD level is high but in flowing surface water usually BOD level is very low. Explain.Which of the following is not a stage in purification of drinking water?a. filtration b. chlorination c. activated sludge d. sedimentation
- Which of the following treatments of sewage involves the use of anaerobic bacteria?A. Primary sedimentation tanksB. Aeration tanks in secondary treatmentC. Settling tanks in secondary treatmentD. Flat plate collectorE. Sludge digesterWhy should caps of glassware be loosened first before sterilization? [Answer in not more than 2 sentences]What are the possible solutions for burning of waste due to absences of garbage collector.
- Why is secondary treatment of water in sewage treatment plant called biological treatment?) A cyclic exposure of a liquid to heat and cold defines: a) Sterilization b) Disinfection c) Autoclaving d) Incineration e) PasteurizationIf you are planning to grow maize crop on your land area (2 hectares) and the recommended dose of nitrogen is 80 kg/ha then how much Urea you need to apply on that area?