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Question 1:

Process involving the production of activated mass of micro-organisms that stabilize the waste is called

Question 2:

Chlorine and its various forms are powerful oxidants that will kill or inactivate most pathogenic organism that are harmful to human and animal life. Which of the following are the  forms of chlorine used in wastewater treatment?

Question 3:

What proportion of biomedical waste is hazardous waste?

Question 4:

Unused expired medicines, CDs, paints are the type of

Question 5:

Autoclaves are used in hospitals for the sterilization of reusable medical equipment. They come under which of the following processes?