Science, asked by deepu33singhh, 9 months ago

_____________has to be pre-treated before
discharging into sewer.

Answers

Answered by RAJATGOEL2016

1

Answer:

plastic is the only thing it can be chemicals also ☢☣

Previous Question

Next Question

Similar questions

Social Sciences, 4 months ago

why is a good network of roads important for a country?

Math, 4 months ago

A man have 18000 Rs, he invest 4000 Rs at 4% interest and 4200 at the rate of 5% to earn total interest of 1020 Rs after 2 year he must invest the remaining amount at what rate of interest. 1. 11/7% 2. 10/9% 3. 10/7% 4. 12/7% 5.5%...

English, 4 months ago

Do as Directed: I was doubtful if you would turn up.(Write : Negative sentence) Some students in our class are cleverer then Steve. (Use : clever) One does not do such a thing. (End : ... anyone) This is the best book I have ever read. (Use : never) She came back in order that she might take some rest. (Remove : in order that)...

English, 9 months ago

she has already completed her work . identify the adverb and state its kind...

Accountancy, 9 months ago

rs 10000 goods used for personal purpose...

History, 1 year ago

लोकमान्य तिलक पर भाषण...

Chemistry, 1 year ago

Growth of plants is a change. 1 1...

Science, 1 year ago

give me this type of ans 1. 2. 3. 4. 5. 6. and please give me the right answer not useless answer please and please follow me then I will follow you ...