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.
Which of the following mainly serve to convert starch into high fructose corn syrup (HFCS)? ...
The methods used for biological treatment are ...
Trichoderma β-glucanase is reported ...
Sanitizer used specifically for vitreous enamel are ...
The purest form of naturally occurring water is ...
Hersperidinase is used for ...