Advertisements
Advertisements
प्रश्न
Which parameter measures the oxygen consumed by microbes during the decomposition of waste in water?
विकल्प
Biochemical Oxygen Demand (BOD)
Dissolved Oxygen (DO)
Coliform Count
pH level
MCQ
Advertisements
उत्तर
Biochemical Oxygen Demand (BOD) measures the amount of oxygen consumed by microorganisms as they decompose organic waste in water. High BOD indicates high pollution levels, as more oxygen is being depleted by decomposing organic matter, which threatens aquatic life and indicates the presence of significant pollution from sewage and industrial discharge.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
