Question

Integrated watershed management and significance in dry land area

Answer 1

The watershed management implies, the judicious use of all the resources i.e. land, water, vegetation in an area for providing an answer to alleviate drought, moderate floods, prevent soil erosion, improve water availability and increase food, fodder, fuel and fiber on sustained basis. Watershed to achieve maximum production with minimum hazard to the natural resources and for the well being of people.

Answer 2

Reduced water and sewer costs: Low flow water conservation devices reduce water usage and costs as well as sewer costs.
Weather-based irrigation controls: This type of control system saves water usage and cost especially during the hot summer months.
Reduced energy usage: Low flow water devices reduce the amount of hot water used which, in turn, reduces the amount of energy used to heat the water.
Reduction of unbilled water: Replacing old, inaccurate water meters and distribution piping can result in increased revenues for the water district.
Wastewater treatment energy usage: Wastewater treatment plants are one of the largest users of energy within a city. Plant upgrades and aeration optimization can dramatically reduce energy usage and save money.



hope it helps. ..