Rainwater harvesting seminar and ppt with pdf report.
Water harvesting system ppt.
Acknowledgement through the means of powerpoint presentation slides we students of batch 2011 15 civil engineering department manit have made a small effort to study the employed techniques in the field of rainwater harvesting in iran.
Rain water harvesting is a system by which the rainwater that collects on the roofs and the area around the buildings is directed into open wells through a filter tank or into a.
Y rooftop water harvesting y rooftop rainwater.
Rainwater is collected from a roof like surface and redirected to a tank cistern deep pit well shaft or borehole aquifer or a reservoir with percolation.
Components of the roof top rainwater harvesting system.
Rainwater harvesting rwh is the collection and storage of rain rather than allowing it to run off.
We have included one of the presentations in our website that can be viewed by the public.
Rain water harvesting ppt 1.
Water harvesting and conservation.
When does rwhs work.
Costs and economic viability of roof water harvesting system y two types of systems.
During the past three years we have done various presentations on the design and installation of rainwater harvesting systems to various groups of architects and project managers across south africa.
6 1 roof top harvesting rain water may be harvested in areas having rainfall of considerable intensity spread over the larger part of the year e g.
Y rs 50 m3 for 20 year life y rs 25 for a 40 year life y rwhs wont replace public.
Recharging y rooftop water harvesting costs.
The himalayan areas northeastern states andaman nicobar lakshadweep islands and southern parts of kerela and tamil nadu.
Dew and fog can also be collected with nets or other tools.
1 catchment area 2 transportation 3 first flush 4 storage system 5 delivery system 6 filtration system 8.
It may be terrace courtyard or paved or unpaved open ground.
Systems in most physical and climatic conditions.
A study on rainwater harvesting in iran 2.
Conservation techniques conserve water within the biomass and the soil by reducing run off and keeping the water where it falls as much as possible.
The surface that receives rainfall directly is the catchment of rainwater harvesting system.
In the areas of regular rainfall the perfect alternative to overcome the water.
