Question

Fill in the blanks:
Tertiary treatment is a
process.
2. Drains get blocked by
and
3. Dirty water from the bathroom is called
In a septic tank,
bacteria decompose the sewage.
5. Organic matter discharged into water bodies uses up substantial
dissolved in water,​

Answer 1

Explanation:

Fill in the blanks:

Tertiary treatment is a

process.

2. Drains get blocked by

and

3. Dirty water from the bathroom is called

In a septic tank,

bacteria decompose the sewage.

5. Organic matter discharged into water bodies uses up substantial

dissolved in water,Fill in the blanks:

Tertiary treatment is a

process.

2. Drains get blocked by

and

3. Dirty water from the bathroom is called

In a septic tank,

bacteria decompose the sewage.

5. Organic matter discharged into water bodies uses up substantial

dissolved in water,Fill in the blanks:

Tertiary treatment is a

process.

2. Drains get blocked by

and

3. Dirty water from the bathroom is called

In a septic tank,

bacteria decompose the sewage.

5. Organic matter discharged into water bodies uses up substantial

dissolved in water,Fill in the blanks:

Tertiary treatment is a

process.

2. Drains get blocked by

and

3. Dirty water from the bathroom is called

In a septic tank,

bacteria decompose the sewage.

5. Organic matter discharged into water bodies uses up substantial

dissolved in water,

Answer 2

Answer:

1. ans)Territory treatment is a process of land treatment.

2. ans)Drains get blocked by cooking oils and fats.

Oils and fats should not be released in drains because they harden the soil in the sewage pipes and block them. Fats get clogged in holes of the soil in the drain and block it. It does not allow the water to flow. In an open drain also, fats block porosity of soil which affects its water filtering efficiency. That is why oils and fats should not be released in the drain.

Hence Drains get blocked by cooking oils and fats.

3.ans) dirty water from the bathroom is called contaminated water.

4.ans) in a septic tank , anarobic bacteria decompose the sewage.

sorry I don't know the answer of question number 5

and I hope the other for answers help you please mark me as brainliest.