Which of the following is True/false
Treatment of waste water is done by the Heterotrophic microbes naturally present in the sewage

is this statement True/false ? Treatment of waste water is done by the Heterotrophic microbes naturally present in the sewage

Read the following five statements (A to E) and select the option with all correct statements: The greater the BOD of waste water, more is its polluting potential. (B). Statins produced by the yeast Trichoderma polysporum act as blood -cholesterol lowering agents. (C) Baculoviruses are pathohens that attack insects and other arthropods. (D) The majority of baculoviruses used as biological control agents are in the genus Nucleopolyhedrovirus. (E) Treatment of waste water is done by the autotrophic microbes naturally present in the sewage.

Which of the following is True/false Secondary treatment of sewage waste also called Biological treatment

Which of the following is True/false Secondary treatment of sewage waste also called Biological treatment

Which of the following statement about sewage treatment is false?

Secondary treatment or biological treatment of waste or sewage is done by the :-

Secondary treatment or biological treatment of waste or sewage is done by the :-

Secondary treatment or biological treatment of waste or sewage is done by the :-

Treatment of water is done by the …………. Naturally present in sewage.