Describe the various steps involved in getting clear water from wastewater.Which fuel can be extracted during this process???
Answers
Answer:
METHANE is the fuel that is obtained by clearing the waste water
the process which is involved for cleaning is called sewage treatment . sewage treatment mainly involves 3 steps
a) primary treatment;- in which pebbles and girt get removed.
b) secondary treatment:- direct air contact is given so aerobic bacteria can grow. then anaerobic bacteria get inserted and digest all the organic waste and increases biological oxygen demand
these two are main steps and mainly asked
hope it will help you❣❣
Answer:
Answers:
1. Sewage treatment is the process of removing pollutants or contaminants from the sewage to make it harmless, so that it may be disposed of safely in the water bodies. This prevents water pollution. Sewage treatment involves a physical, chemical and biological process to remove physical, chemical and biological impurities that contaminate the wastewater.
2. Solids waste like faeces settle at the bottom of the tank during sedimentation is called sludge. Sludge is removed with a scraper and then transferred to a separate tank where it is decomposed by the anaerobic bacteria to produce biogas.
Explanation:
Make