Advertisements
Advertisements
प्रश्न
Dried ______ is used as manure.
Advertisements
उत्तर
Dried sludge is used as manure.
Explanation:
Sludge is a by product of wastewater treatment. When dried, it contains nutrients that can enrich soil, making it a valuable organic fertilizer for agriculture.
APPEARS IN
संबंधित प्रश्न
Describe the steps involved in getting clarified water from wastewater.
Sewage is mainly a
Which of the following is/are products of wastewater treatment?
The system of a network of pipes used for taking away wastewater from homes or public buildings to the treatment plant is known as
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.
Used water is wastewater
State whether the following statement is True or False. In case a statement is false, write the correct statement.
Wastewater could be reused
Three statements are provided here which define the terms –
- sludge
- sewage and
- wastewater.
Pick out the correct definition for each of these terms.
- The settled solids are removed in wastewater treatment with a scraper.
- Water from the kitchen is used for washing dishes.
- Wastewater is released from homes, industries, hospitals and other public buildings.
Describe various steps of cleaning wastewater in a wastewater treatment plant.
