Before you read the passage, talk about these questions.

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filter

effluent

FOG

pollutant

waste treatment

settling basin

Wastewater

Get ready!

1. Before you read the passage, talk about these questions.

1What are some reasons for the importance of wastewater management in fish processing?

2How might wastewater management affect the environment?

Reading

2. Read the textbook excerpt. Then, mark the following statements as true (T) or false (F).

1 __Screens and filters remove FOG.

2__ Discharge enters a body of water directly

3__ TSS measures the biodegradability of solids in the water

Vocabulary

3. Match the words (1-8) with the definitions (A-H).

       1__ waste treatment 5 __ filter

       2 __ pollutant        6 __ viscera

       3 __ settling basin 7 __ screen

       4 __ concentration 8 __ offal

A anything that provides protection against unwanted substances

В a device that removes sediment from wastewater by allowing it to settle to the bottom of a chamber

С the amount of pollutants in wastewater expressed as pound of pollutant per1000pounds of water

D a practice that treats water and utilizes waste for profit or for least-cost operation

E a porous material that prevents solids from passing through with liquids

F the refuse or internal organs of an animal

G any material that contaminates the water

H the organs inside an animal abdomen such as the intestines

4. Place the correct words under the correct headings:

TSS, concentration, effluent, offal, viscera, FOG, BOD, discharge.

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