The following points highlight the four main objectives of pre-chlorination. The objectives are:- 1. Odor Control 2. Protection of Plant Structures 3. Aid in Sedimentation 4. Reduction or Delay of Biochemical Oxygen Demand. Objective # 1. Odor Control: The decomposition of wastewater starts in sewers and becomes objectionable only after anaerobic decomposition has taken over. The degree of putrefaction that [...]
In this article we will discuss about the process of anaerobic digestion which is used to treat wastewater. Meaning of Anaerobic Digestion: Anaerobic Digestion (AD) is a biological process similar in many ways to composting. It is a natural treatment process and, as in composting, bacteria break down organic matter and reduce its bulk or "mass ". Anaerobic digestion is [...]
Here is a compilation of essays on ‘Anaerobic Digestion’ for class 9, 10, 11 and 12. Find paragraphs, long and short essays on ‘Anaerobic Digestion’ especially written for school and college students. Essay on Anaerobic Digestion Essay Contents: Essay on the Meaning of Anaerobic Digestion Essay on the Process of Anaerobic Digestion Essay on the Stages of Anaerobic Digestion Essay [...]