What is water harvesting technology
The crisis is of drought are non-availability of consumptive water and also non-consumptive water i.e. water we need for domestic, agricultural and industrial use and the water in dam-reservoir is also made available for hydropower generation. If
Rooftop rainwater harvesting
Rooftop rainwater harvesting involves taking down a PVC or M.S. pipe of 90-120mm. die from the roofs outlet to the ground floor, which can be collected to a water [placed either above the ground level or below
Methods of watershed management
To improve the groundwater level, several civil structures are constructed in the watershed area, pits and trenches. The pits or trenches are dogged at equal intervals on the skipping surface to cut the surface – flow and
What are the types of canals?
The various types of canals are : Main canal Branch canal Distributors Field channels Main canal The canal taken directly from the reservoir is called the main canal. The supply in this main canal is controlled by
Objectives of watershed management
The watershed management is designed with the following objectives To reduce the risk designed with the following objectives. To control damaging runoff and degradation and thereby conservation of soil and water. To manage and utilize the runoff
Objectives of rain water harvesting
The main objectives of rainwater harvesting are It means capturing rain where it falls or capturing the runoff in your own village or town. And taking measures to keep that water clean by not allowing polluting activities
What are the methods of rainwater harvesting
The methods employed for rainwater harvesting depends upon the Soil characteristics Rainfall pattern Climatic conditions of that particular region. The important methods which may be employed for this purpose are By storing water in tanks another reservoir
Types of construction equipment
Construction equipment The selection of the appropriate type and size of construction equipment often affects the required amount of time and effort and thus the job-site productivity of a project. It is therefore important for site managers
Advantages of lining
Reduction in seepage losses: The seepage losses are substantially reduced by providing lining. Thus water saved can be used to irrigate more area in the command. Reduction in water logging: Seepage through the unlined canal is the
Purpose of bulldozer
Purpose of bulldozer: A bulldozer is very useful equipment and can be used on the construction work for the following purpose To clear the site of work To make the land level To prepare pilot roads through