The sewage obtained from water closets and urinals is known as –

Related MCQs

•               is a by product of sewage treatment and can be decomposed to produce biogas.
• The function of sedimentation tank in sewage treatment is to:
• If the sewage is fully oxidized, the nitrogen is in the form of –
• The filter over which sewage is sprinkled is called as –
• The function of skimming tank in sewage treatment is to remove –
• Hard water and soft water can be distinguished by using –
• Water can be separated from alcohol water mixture by –
• Surface water is a better source of drinking water because it is poor in -
• Sea water is saltier than rain water because –
• The reaction between an acid and a base to give a salt and water is known as a -