According to a study over 71% of earth is covered with water, we still face the crisis of scarcity of water as this water is not suitable for our living purpose. Rapid urbanization has led to water shortage not only in India but also in different parts of the world. Therefore water-conservation has become a very sensitive issue. As human-being, we require freshwater like rainwater therefore rainwater harvesting is one of the useful techniques to store the fresh water and minimize the problem of water shortage. Many real estate developers in our country are incorporating rainwater harvesting features in their upcoming projects. Especially in urban localities every other residential project is providing this facility to conserve the water.Rainwater is easily available and is said to be the purest form of water, wasting such water can really be irrational. If you have various tools available to save the water, then why not utilize it? Rainwater harvesting is the scientific and efficient method of collecting and storing the fresh rain for future use. Usually the water which gathers on rooftop, courtyards, cemented and unpaved areas like parks, open ponds, tanks, landscapes spaces etc. are collected and purified through this technique. This method of storing water depends upon the monsoon level and its intensity.Benefits of rainwater harvesting:Rainwater harvesting is basically an eco-friendly concept as this helps to prevent the wastage of water. This technique has various benefits such as:
- Rainwater harvesting is a best alternative for saving water in locations where there is inadequate water supply or the water resources are scarce.
- It helps to increase the level of groundwater.
- It reduces the problem of drought.
- It helps to improve the quality of groundwater
- Rainwater harvesting aids in usage of pure water as it is free from any harmful chlorine and contamination.
- This form of water is soft water, therefore less soap and detergents is used for bathing and washing clothes.
- It diminishes the risk of flooding roads and low-lying areas
- It is cost-effective and easy process.
- It reduces the level of soil erosion.
- Rainwater harvesting not only helps to save water but it also helps to cut down the electricity bills.
How to ensure the quality of rainwater?Though rainwater is clean and free from harmful chemicals, it is essential to ensure its quality, since you will be using its stored form. Rainwater may get contaminated after storing for long time which cannot be used for drinking purpose, hence proper precautions has to be taken.Here are some steps to ensure the quality of rain water:
- It is necessary to clean the roof before collecting the rainwater
- The collected rainwater should be stored in a closed container to protect the direct contact with sunlight
- The catchment on which the rainwater falls directly should be made up of nontoxic materials.
- The catchment area should not contain any lead based paints
- Ultraviolet resistant materials should be used for the drains, pipes and gutters
- Install first flush diverter, to separate first flush water going into storage tank
- Clean the filters regularly, to prevent the blockage due to debris, sand, leaves etc.
- As the storage water tank will be in direct contact with sunlight, ensure the tank is light proof and is covered properly
- Micro wire mesh should be installed on each mouth of the pipe
Water conservation has become very vital, if every residential building tries to install rainwater harvesting features, it will help to save a lot of water. You can incorporate this feature anytime in your residential complex.займ на карту без отказов круглосуточновзять кредит онлайн