English

Name the following. Ideal way for purifying oil refinery wastes.

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Question

Name the following.

Ideal way for purifying oil refinery wastes.

One Word/Term Answer
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Solution

Trickling filter

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Chapter 19: Abatement of Pollution - Exercises [Page 235]

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Frank Biology Part 2 [English] Class 10 ICSE
Chapter 19 Abatement of Pollution
Exercises | Q 3. (b) | Page 235
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