Bleaching liquors are inorganic pollutants produced mainly by which Industry/Industries I. Paper and Pulp Industry II. Iron and Steel Industry III. Mining Industry?

Only I
Only II
Only III
Both II and III

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 1 : Only I

In the production of white paper, the wood pulp is bleached to remove any colour from the trace amounts of lignin that was not extracted in the chemical pulping process.

Bleaching liquors are inorganic pollutants produced by Paper and pulping industry.

4 views Answered 2022-09-04 04:29

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