What are the four types of traditional rain water harvesting method in India
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Answer:
Methods of rainwater harvesting used in India are:
(i) Guls and Kuls : People built guls and kuls in hilly and mountainous regions to divert water. These are simple channels. They are mainly used in the Western Himalayas.
(ii) Rooftop rainwater harvesting: Commonly practised to store drinking water in Rajasthan.
(iii) Inundation Channels: These channels developed in the floodplains of Bengal to irrigate fields.
(iv) Khadins and Johads: In arid and semi-arid regions, some agricultural fields were converted into rain storage structures. These structures are found in Rajasthan.
(v) Tankas: The tanks were built inside the main house or the courtyard. They were connected to the sloping roofs of the houses through a pipe. Rain falling on the rooftops would travel down the pipe and was stored in these underground 'tankas'. The first spell of rain was usually not collected as this would clean the roofs and the pipes. The rainwater from the subsequent showers was then collected.
The rainwater can be stored in the tankas.
Answer:
Methods of rainwater harvesting used in India are:
(i) Guls and Kuls : People built guls and kuls in hilly and mountainous regions to divert water. These are simple channels. They are mainly used in the Western Himalayas.
(ii) Rooftop rainwater harvesting: Commonly practised to store drinking water in Rajasthan.
(iii) Inundation Channels: These channels developed in the floodplains of Bengal to irrigate fields.
(iv) Khadins and Johads: In arid and semi-arid regions, some agricultural fields were converted into rain storage structures. These structures are found in Rajasthan.
(v) Tankas: The tanks were built inside the main house or the courtyard. They were connected to the sloping roofs of the houses through a pipe. Rain falling on the rooftops would travel down the pipe and was stored in these underground 'tankas'. The first spell of rain was usually not collected as this would clean the roofs and the pipes. The rainwater from the subsequent showers was then collected.
The rainwater can be stored in the tankas.
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Rainwater Harvesting➫ The technique used to store rainwater by making water harvesting structure to recharge the underground water resource.
♦ It is one of the methods that can be used for water conservation.
♦ It can be a paved area like the terrace or courtyard of a building.
♦ If we are to have a sustainable future, then rainwater harvesting is going to have to become an important part of our life.
♦ The catchment of a water Harvesting system is the surface which directly receives the rainfall and provides water to the system.
➧ Types of rainwater harvesting system are:-
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=⤵
❱ Direct Pumped
❱ Indirect Pumped
❱ Indirect Gravity
➧ It comprises components of various stages:-
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=⤵
❱ Transporting Rainwater through pipes or drains.
❱ Filtration.
❱ storage in tanks for reuse or recharge.
➧ How is the Rainwater Harvesting Done:-
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=⤵
❱ By taking rooftop rainwater directly into the ground by drain pipes, dug well or Sunk for water pump.
❱ By taking rain water directly into pond & tanks.
❱ By making percolation tanks, well, deep pits or trenches in the path of rainwater.
➧ Advantages of Rainwater Harvesting are:-
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=⤵
❱ It reduces run of loss of rainwater.
❱ It maintains supply of water during dry month.
❱ It recharges underground water.
❱ It checks soil erosion.
_________
Thanks...✊
✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭
┗─━─━─━─━∞◆∞━─━─━─━─┛
Rainwater Harvesting➫ The technique used to store rainwater by making water harvesting structure to recharge the underground water resource.
♦ It is one of the methods that can be used for water conservation.
♦ It can be a paved area like the terrace or courtyard of a building.
♦ If we are to have a sustainable future, then rainwater harvesting is going to have to become an important part of our life.
♦ The catchment of a water Harvesting system is the surface which directly receives the rainfall and provides water to the system.
➧ Types of rainwater harvesting system are:-
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=⤵
❱ Direct Pumped
❱ Indirect Pumped
❱ Indirect Gravity
➧ It comprises components of various stages:-
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=⤵
❱ Transporting Rainwater through pipes or drains.
❱ Filtration.
❱ storage in tanks for reuse or recharge.
➧ How is the Rainwater Harvesting Done:-
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=⤵
❱ By taking rooftop rainwater directly into the ground by drain pipes, dug well or Sunk for water pump.
❱ By taking rain water directly into pond & tanks.
❱ By making percolation tanks, well, deep pits or trenches in the path of rainwater.
➧ Advantages of Rainwater Harvesting are:-
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=⤵
❱ It reduces run of loss of rainwater.
❱ It maintains supply of water during dry month.
❱ It recharges underground water.
❱ It checks soil erosion.
_________
Thanks...✊
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