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प्रश्न
Sewage is mainly a
पर्याय
liquid waste
solid waste
gaseous waste
mixture of solid and gas
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उत्तर
liquid waste
Explanation:
Sewage is a wastewater that includes domestic or industrial liquid wastes. It contains various dissolved and suspended impurities.
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संबंधित प्रश्न
Drains get blocked by ______ and ______.
Explain how sludge is treated.
Name two chemicals used to disinfect water.
Explain the function of bar screens in a wastewater treatment plant.
Study the following statements about ozone:
- It is essential for breathing of living organisms.
- It is used to disinfect water.
- It absorbs ultraviolet rays.
- Its proportion in air is about 3%.
Which of these statements are correct?
Which of the following is/are products of wastewater treatment?
Which of the following is not a source of waste water?
State whether the following statement is True or False. In case a statement is false, write the correct statement.
Sewage is a solid waste which causes water pollution and soil pollution
State whether the following statement is True or False. In case a statement is false, write the correct statement.
Where underground sewerage systems and refuse disposal systems are not available, the high cost on-site sanitation system can be adopted
What is sludge?
