What is the minimum amount of DO required for the life survival of aquatic animals?

Related MCQs

• The ____________ is an important requirement of the aquatic life.
• What is the growth of huge amounts of algae and other aquatic plants leading to the deterioration of the water quality called?
• Bacteria and micro organisms present in the water will cause _________ in human and animals.
• The disappearance of the plants and animals is due to the _________ in water. www.rejinpaul.comwww.rejinpaul.com Download updated materials from Rejinpaul Network App
• What is the minimum quantity of dissolved oxygen that should be present in the treated sewage?
• The CWA reduced the amount of pollution from _________
• The maximum amount of pollution that each waterway could absorb is known as _________
• A large amount of soil can move with the run off called ___________
• What is the amount of air supplied for these grit chambers?
• What is the amount of grit quantities captured by the aerated grit chamber?