Rain water harvesting seminar presentation groundwater. But before delving into the various components of an rwh system, it is, first of all important, to understand how useful rainwater harvesting is as well as the benefits of rainwater harvesting. Get tips and tricks for designing better presentations with powerpoint 2016. There is also an android app of the rainwater harvesting tool available. Harvesting rainwater can eliminate these problems while also eliminating the need for expensive stormwater controls. Downloads rainwater club rooftop rainwater harvesting. Rain water club has particular interest in rainwater harvesting, eco friendly architecture, water recycling, reuse and waste water treatment for houses, industries, institutions and apartments. Find out the answer to this and more through this ppt. Poster design for rainwater harvesting graphic art news. Free download water conservation powerpoint presentation. For the fourth edition of this competition we looked for posters that illustrate the uses andor benefits of rainwater harvest. Rainwater harvesting, in its broadest sense, is a technology used for collecting and storing rainwater for human use from rooftops, land surfaces or rock catchments using simple techniques such as jars and pots as well as engineered techniques. Ppt rainwater harvesting powerpoint presentation, free.
The raindrops geneva award is an art competition organised by the irha to promote rainwater harvesting and to increase public awareness on the importance of this topic. Rainwater harvesting an overview of rainharvesting. Sep 28, 2016 grow salad greens all winter for less than 20 dollars gardening tips roots and refuge duration. Rainwater harvesting potential sites at margalla hills national park 50 a scientific journal of comsats science vision vol. Benefits of rainwater harvesting rainwater harvesting provides the longterm answers to the problem of water scarcity. Improves the quality of ground water through dilution when recharged 5. Storage can range from small containers made for other purposes, for example oil drums, food cans etc, but used as domestic storage, up to large tanks of 150 cubic metres. Storage in tanks, reservoirs, underground storage groundwater hydrological cycle rain water harvesting rwh yield copious amounts of water. Find powerpoint presentations and slides using the power of, find free presentations research about rainwater harvesting ppt. For an average rainfall of 1,000mm, approximately four million liters of rainwater can be collected in a year in an acre of land 4,047 m2. Rainwater harvesting is an excellent means of supplementing water for use on site if the process is permitted by state andor local laws. Methods of rooftop water harvesting storage for direct use rain water collected from the roof is diverted to storage tank. Presented by rajesh kumar gupta suraj kumar vishwakarma 2. Rain water harvesting is a technique by which we can conserve the rain water and increase the level of the ground water and securing our future.
Rainwater harvesting seminar report, ppt, pdf for civil. The project is based on the procedure of storing the rain water i. Rainwater harvesting ppt water supply network water. Oct 01, 2017 this video is about rainwater harvesting system. This technique usually found in asia and africa arise from practices employed by ancient civilizations. Using this tool you can easily determine the optimum size of your rainwater harvesting reservoir.
The legislation to promote rainwater harvesting was enacted through the urban development authority amendment act, no. We have included one of the presentations in our website that can be viewed by the public. Rainwater harvesting an overview of rainharvesting systems. Rain water harvesting free download as powerpoint presentation. This condition will also be made applicable to existing buildings in near future. Aug 11, 2016 rainwater harvesting, from the common definition of harvesting, is a process that involves collecting rainwater and increasing its value by eliminating impurities or directing it to places where its use is highly required. Rainwater harvesting in simple words is a process or activity of collection and storage of rain water. Rainwater harvesting is the simple process or technology used to conserve rainwater by collecting, storing, conveying and purifying of rainwater that runs off from rooftops, parks, roads, open grounds, etc. Rain water harvesting seminar presentation free download as powerpoint presentation. Also explore the seminar topics paper on rainwater harvesting with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be, mtech students for the year 2015 2016. It is actually an exceptional spot to find out more. 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. Ppt rainwater harvesting powerpoint presentation free to. Download free powerpoint presentation of water conservation which is used for giving presentation of different topics eg.
Kotio is a fun ppt template presentation that offers ready to use photos, charts, and elements. Rainwater harvesting seminar and ppt with pdf report. First flush diverters do improve quality of water and should be considered for rainwater stored for irrigation use. Hari krishna of twdb provides an overview of rainwater harvesting.
Digital india ppt presentation authorstream digital. This free weather template for powerpoint can also be used for other complex powerpoint presentations and also as a basic template for. First flush diverters do improve quality of water and should. Rain water harvesting in srilanka rainwater harvesting has been a popular method of obtaining water for agriculture and for drinking purposes in rural homes. Rain water harvesting rain water harvesting is capturing and storing. Rain water harvesting rain environmental engineering. Check out the benefits of the rainwater harvesting. Create informed public opinionthe alms can play a key role here training the real users strict legislation way ahead mumbai municipal corporation has made rainwater harvesting rwh mandatory to the properties having plot area more than sq. Explore rainwater harvesting with free download of seminar report and ppt in pdf and doc format. To make the process of rainwater harvesting easier, it is advisable to build some sort of collection system. Rainwater harvesting has been practiced for more than 4,000 years, owing to. Rainwater can cause leaky basements, eroded foundations, overflowing sewers, soil erosion, and water pollution. Presentation materials rainwater harvesting for drylands. Rainwater harvesting is a technology used for collecting and storing rainwater from rooftops, the land surface or rock catchments.
Rainwater harvesting is a technique of collecting rainwater and storing it for use. Rainwater harvesting is something that thousands of families across the world participate in, and you could be the next to enjoy the multitude of benefits offered with rainwater harvesting. Rainwater harvesting process, advantages and disadvantages. View and download powerpoint presentations on rainwater harvesting ppt. Slides on rainwater harvesting project at school of humanities, universiti sains malaysia. Rainwater harvesting ppt free download as powerpoint presentation.
What is rainwater harvesting capturing the rainwater as it falls on rooftops, sides of buildings and even concrete pavements filter it store it in large containers either above ground or underground in sumps for immediate consumption or charge the underground using percolation pits for use during dry months all forms of water found in lakes and rivers. A free powerpoint ppt presentation displayed as a flash slide show on id. For the fourth edition of this competition we looked for posters that illustrate the uses andor benefits of rainwater harvesting. Provides high quality water, soft and low in minerals 4. Rainwater used in the garden needs no further filtration, as long as rainwater is filtered before it enters the tank. Rainwater ph is almost neutral plants, ponds and pescados love it rainwater does not have dissolved minerals from the soil or chemicals from water treatment plants harvesting reduces erosion reduces water bill you do not use as much expensive potable water on your landscape and water features. Ppt rainwater harvesting powerpoint presentation free. Our earth is covered with 75% of water and 25% of land but water scarcity is a global issue because the large extent of water is not used for the domestic purpose, irrigation purpose and one of the solutions for such problem is the rainwater harvesting. Presentation on rainwater harvesting this power point presentation by dr. Rainwater harvesting the provision of the storage tank is the most costly element of a rainwater harvesting project, usually about 90% of the total cost. Using rainwater, where appropriate, conserves potable. First flush first flush is a device used to flush off the water received in first shower. Outline explanation on rain water harvesting for seminar report to civil engineering dept. Check out our internet site for even more relevant information on rainwater harvesting system.
Welcome to the samsamwater rainwater harvesting tool. See brad lancaster harvesting rainwater, brads channel on youtube, for additional videos. Through this presentation children will also learn about some of the popular rainwater harvesting systems prevelant in the driest region of this countryrajasthan, and surprisingly even the wettestthe northeast. Filtration prevents tanks from clogging, reduces pump blockage and reduces smell of water. Not a doityourself guide but to help you discuss this intelligently with the implementers chapter 1 basics of rainwater harvesting chapter 2 components of a rainwater harvesting system chapter 3 catchment chapter 4. One of the worlds most important ancient water supply techniques practiced for more than 4,000 years, is beginning to enjoy a resurgence in popularity.
Learn to format slides, create handouts, and use excel data. Its a practice that has been around for a long time. The three rs to save the environment are reduce, recycle and reuse. Waterharvesting video gallery rainwater harvesting for. A4 recommendations for designing rainwater harvesting system tanks 2 not present hazards to passersby or small children and in some societies offer some protection against deliberate poisoning not give the water a bad taste 2. Dec 23, 20 the raindrops geneva award is an art competition organised by the irha to promote rainwater harvesting and to increase public awareness on the importance of this topic. Rainwater powerpoint template is a free template for powerpoint presentations with a water rain image photo in the slide design that you can download to use in presentations about climate change but also about weather channel or national weather information. A power point presentation that runs you through the why and how of rainwater harvesting in schools. Rainwater harvesting offers an ideal solution in areas where there is sufficient rain but inadequate ground water supply and surface water resources are either lacking or are insufficient. An introduction to rainwater harvesting general description ainwater harvesting is a technology used for collecting and storing rainwater from rooftops, the land surface or rock catchments using simple techniques such as jars and pots as well as more complex techniques such as underground check dams. Acknowledgement through the means of powerpoint presentation slides, we students of batch 201115, civil engineering department, manit, have made a small effort to study the employed techniques in the field of rainwater harvesting in iran.
Our goal is to educate the public about rainwater harvesting and other waterrelated issues so that we can have a sustainable water supply for generations to come. Rainwater harvesting is a technology used for collecting and storing rainwater from rooftops, the land surface or rock catchments using simple techniques such as jars and pots as well as more complex techniques such as underground check dams. Following is a very general introduction to rainwater harvesting. The only difference is that now better methods have been developed. Grow salad greens all winter for less than 20 dollars gardening tips roots and refuge duration. It is an easy, simple and worthwhile process, so it is only in your best interest to take a look at rainwater harvesting and its benefits to your home.
1643 767 773 203 1141 850 870 671 786 986 577 313 1060 1422 1552 1618 1218 760 1660 393 248 1264 120 1308 464 1219 320 429 51 267 780