Water Harvesting
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Water Harvesting as PDF for free.
More details
- Words: 260
- Pages: 10
PROJECT
WATER HARVESTING • Water is one of the more important and essential substance for life are air, food and water. We can survive for several weeks without food, for only a few days without water. Water is essential part for crops
SOURCES OF WATER Earth is covered by water and only one – third is land. Water on the earth is present in the form of oceans, seas , rivers, lakes and springs.
TWO CLASSES OF WATER HARVESTING Water can be grouped into two classes. 1. Surface water:-- Rain water, River and lake water, sea water. 2.Underground Water:-- Spring Water , Well water.
METHODS OF HARVESTING WELLS , CANALS , TUBEWELLS AND FOUNTAINS METHODS ARE USED TO GIVE THE WATER OF PLANTS AND CROPS
TUBEWELLS AND WELLS The wells and tube wells are man made holes dig into the earth’s surface in or due to get the underground water. The flow of the water of tube well is very high and used for harvesting in india.
Rain Water Rain Water is purest form of natural water. In our country farmers depends on rain for harvesting. Rain is considered good for the growth of paddy crops and wheat crops.
RIVER AND LAKE WATER River and lake waters are also used for harvesting to give the water of the crops and plants.
CANALS AND FOUNTAINS Small canals are made from rivers. These canals are used for harvesting. Fountains are also best methods .Through the small pipe fountains are used to give water of the crops.
Sandeep Komaljeet sandeep
Class 10th B
WATER HARVESTING • Water is one of the more important and essential substance for life are air, food and water. We can survive for several weeks without food, for only a few days without water. Water is essential part for crops
SOURCES OF WATER Earth is covered by water and only one – third is land. Water on the earth is present in the form of oceans, seas , rivers, lakes and springs.
TWO CLASSES OF WATER HARVESTING Water can be grouped into two classes. 1. Surface water:-- Rain water, River and lake water, sea water. 2.Underground Water:-- Spring Water , Well water.
METHODS OF HARVESTING WELLS , CANALS , TUBEWELLS AND FOUNTAINS METHODS ARE USED TO GIVE THE WATER OF PLANTS AND CROPS
TUBEWELLS AND WELLS The wells and tube wells are man made holes dig into the earth’s surface in or due to get the underground water. The flow of the water of tube well is very high and used for harvesting in india.
Rain Water Rain Water is purest form of natural water. In our country farmers depends on rain for harvesting. Rain is considered good for the growth of paddy crops and wheat crops.
RIVER AND LAKE WATER River and lake waters are also used for harvesting to give the water of the crops and plants.
CANALS AND FOUNTAINS Small canals are made from rivers. These canals are used for harvesting. Fountains are also best methods .Through the small pipe fountains are used to give water of the crops.
Sandeep Komaljeet sandeep
Class 10th B
Related Documents
Water Harvesting
November 2019 20
Water Harvesting
November 2019 16
Rain Water Harvesting
November 2019 15
Rain Water Harvesting
November 2019 15
Smart Water Harvesting
June 2020 15