Hazardous Waste Management Practice Test 6

1. Smaller packing material size in stripping increases ____________

2. Oxidation avoids harmful side reactions.

3. The end product resulting from solidification process is ____________

4. Dissolved salts of hazardous metal wastes can be treated by neutralisation.

5. Water solubility of contaminant impacts sorption behaviour.

6. The concentration of microorganisms in the digestion tank is measured as _________

7. Desorption of ammonia or HCl from air is an example of _________

8. Steel tubes used in multiple effect evaporator are placed on surface.

9. Removal of organic and inorganic substance from aqueous waste through activated carbon is accomplished by _____

10. Solidification refers to changes in the ________ properties of hazardous waste.