Attempt now to get your rank among 0 students!

Question 1:

What percentage of total suspended solid objects is removed by primary treatment?

Question 2:

Solvents like benzene , carbon tetrachloride and toluene etc that are commonly used in degreasing, metal treatment baths and sludges comes under which type of list?

Question 3:

Smoke from kitchens, fire places and industries are the type of

Question 4:

Hazardous waste is a waste that is dangerous or harmful to our health or the environment .Which of the following is a hazardous waste?

Question 5:

Which of the following is the correct sequence in which physical treatment of waste done?