Ecotechnology Quiz on Algae and Wastewater Treatment

Ecotechnology Quiz on Algae and Wastewater Treatment

University

15 Qs

quiz-placeholder

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Ecotechnology Quiz on Algae and Wastewater Treatment

Ecotechnology Quiz on Algae and Wastewater Treatment

Assessment

Quiz

Others

University

Hard

Created by

Mohammed Abdullah

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do algae play in wastewater treatment?

They create more waste.

They increase the temperature of the water.

They produce harmful gases.

They remove organic carbon and inorganic nutrients.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which nutrient is NOT mentioned as being removed by algae?

Nitrogen

Phosphorus

Organic carbon

Potassium

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a significant advantage of using microalgae for wastewater treatment?

They require a lot of external organic carbon.

They can produce high-value products.

They do not grow in polluted water.

They are less efficient than conventional methods.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is eutrophication?

A process that cleans water.

An accelerated growth of algae and plants due to nutrient accumulation.

A method of CO2 fixation.

A type of heavy metal.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which gas is primarily responsible for greenhouse gas emissions?

Methane

Ozone

Carbon dioxide

Nitrous oxide

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one method of CO2 mitigation mentioned in the text?

Increasing industrial emissions.

Chemical reactions with alkaline solutions.

Using fossil fuels.

Planting more trees.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which organisms are highlighted for their fast growth rates compared to terrestrial plants?

Microalgae and cyanobacteria

Fungi

Mosses

Lichens

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