This article discusses multiple methods of rainwater harvesting. A rainwater harvesting system has three main stages. The size of the water harvesting structure is determined by two factors – how much is needed and how much is available. The stored water is used for various purposes, such as gardening, irrigation, etc. Most poor households cannot afford to buy as large a tank as their roof catchment area might justify. Mesh filters are placed on terraces to stop external matter like leaves and similar objects from entering the tanks with rainwater. The basic principles of rainwater harvesting are rather simple, catch rainwater, store it, use it. Rainwater harvesting is the process of collecting rainwater from surfaces on which rain falls, filtering it and storing it for multiple uses. When rainwater falls on a house, it is collected and not allowed to flow away. Rainwater Resources™ Sustainable System combines Wisy™ technology with proven system design to assure that your rainwater harvesting is worry free and low maintenance. Plastic rain barrels are the most common method of harvesting rainwater. Rainwater harvesting is the collection and storage of rain, rather than allowing it to run off. 100 m2 roof in an area that receives 1 000 mm of rain per year ==> 100 m3 of harvesting potential. The process of rainwater harvesting involves the collection and the storage of rainwater with the help of artificially designed systems that run off naturally or man-made catchment areas like- the rooftop, compounds, rock surface, hill slopes, artificially repaired impervious or semi-pervious land surface. A roof is a flat broad surface that captures a lot of water. Use Rainwater for a number of purposes including stormwater reduction, irrigation, laundry and portable toilets resulting in low domestic water usage which saves money. Broadly there are two ways of harvesting rainwater, namely; surface runoff harvesting and rooftop rainwater harvesting. Quantity of water currently used: This will give the total water demand and an indication of what portion of this total water need can be met from rainwater harvesting. Rainwater harvesting reduces consumers’ utility bills. Rainwater Harvesting Technologies For Small Scale Agriculture/Gardening Introduction: Rainwater harvesting (RWH) is a simple technique by which rainfall is collected for future usage. Our system does more than solve stormwater problems; it provides you with an asset to be used. 1) Collecting & transporting rainwater. Perhaps one of the most interesting aspects of rainwater harvesting is learning about the methods of capture, storage, and use of this natural resource The collected rainwater may be stored, utilized in dissimilar ways or directly used for recharge purposes. The basic rule for sizing any rainwater harvesting system is that the volume of water that can be captured and stored (the supply) must equal or exceed the volume of water used (the demand). This process is called rainwater harvesting. Rainwater harvesting process: i. But there are components, details, and processes that are critical to the success of a rainwater harvesting system. It can … Rainwater harvesting refers to the trapping and storing of rainwater so that it can be used at a later time when the need arises. For your water tank needs, you don’t have to look here and there to find the product that you need.

Storing harvested rainwater in concrete water tanks is beneficial, particularly in rural areas, where there is no municipal water supply or if the available supply is not sufficient, or has poor quality.

Specially-designed barrels feature built-in filtration screens and spigots for ease of application, and … A 1,500 foot section of roof can yield 935 gallons with 1” of rain. A single rain barrel is spacious enough to hold 50 gallons (190 L) of water or more.

A4 – Recommendations for designing rainwater harvesting system tanks 1 1. Rainwater harvesting puts the supply of water back to normal levels. In addition, we will only be Rainwater harvesting helps utilities reduce the summer demand peak and delay expansion of existing water treatment plants. Rainwater harvesting is the process of collecting rainwater and putting it to good use. The catchment of a water harvesting system is the surface which receives rainfall directly.. Treatment • According to the definition for a well-designed rainwater harvesting system, our system is well-designed; therefore, we will not be testing for contaminants. The variables of rainfall and water demand determine the relationship between required catchment area and storage capacity. This is done through catchment areas & conduits. ii. Here is an in-depth look at the process of rainwater harvesting as the primary source of water in a residential application. Rainwater Harvesting is becoming a procedure that many Canadians are incorporating into their daily lives, although data does not give exact figures for implementation. By Kelly Coyne and Erik Knutzen Rainwater is gathered from the catchment, which is the area that receives rainwater.