The activated sludge process is sometimes referred as
...The activated sludge process is sometimes referred as
fluid bed biological oxidation system
fixed bed biological oxidation system
turning bed biological oxidation system
none of the above
Correct answer is A
No explanation has been provided for this answer.
When temporary hard water is boiled, one of the substances formed is ...
Milk digestibility is improved by using ...
Enzymes degrade, alter or synthesize a food component through ...
The ultimate source of water is ...
Trichoderma β-glucanase is reported ...
Permanent hardness of water may be removed by the addition of ...
Lagoons may be characterized as ...
Which of the following metallic ion is there in ascorbic acid oxidase? ...