The cycle of life, death and decay involving organic nitrogeneous matter is called

Related MCQs

• The concentration of biodegradable organic matter after the septic tank is
• All of the following pollutants are produced as a result of decaying organic matter EXCEPT
• Which of the following pollutant results from decaying organic matter?
• The organic loading in low rate trickling filter is 900 kg/hectare- meter/day. What is the efficiency of the filter?
•                is the velocity at which the solid matter in sewage remained in suspended form.
• Which radio nuclide has the least half life period?
• Half life period for carbon 14 is nearly
• Which of the following radio-nuclide has the shortest half life?
• Which system of collection of sewage is called a dry system?
• Which flow is also called as sanitary sewage?