Types of Rainwater Harvesting Methods
Types of Rainwater Harvesting
In modern times, the importance of water cannot be neglected. But modern problems require modern solutions. This is where rainwater harvesting methods come in. But before diving into that, it is important to know what exactly this innovative process is.
Rainwater harvesting collects and saves rain that falls on surfaces like rooftops, land, or rock. This water can be used later instead of running off. Specially designed systems gather the rain and store it above ground in tanks or below ground in things like pits. The harvested water can then be filtered and used for drinking, irrigation, washing, and other purposes.
Rainwater harvesting allows us to capture a free and renewable water source before it's lost as runoff.
Importance Of Rainwater Harvesting
Rainwater harvesting is very useful for many reasons. It provides free water that would otherwise be wasted as runoff. The rain that falls on roofs, land, and rocks is collected and saved instead of running into the streets.
The harvested rainwater can then be used to water plants, wash things, or even drink if filtered well. This saves money because less tap water is needed. It also saves fresh water supplies that are limited.
Harvesting rain helps recharge groundwater that has been shrinking in many places. The water soaks into the ground and raises the water table below. It makes well water last longer.
Storing rainwater also stops flooding from too much runoff during big storms. Rain harvesting systems are simple and inexpensive to build using local materials. It makes them easy to use everywhere.
The 2 Primary Types Of Rainwater Harvesting Methods
Rooftop Rainwater Harvesting
This method collects rainwater from the roofs of buildings. It is a popular method for harvesting rainwater in urban and rural areas.
Rooftop rainwater harvesting involves installing a gutter system on the roof of a building. The gutters collect rainwater and direct it to a storage tank. The tank can be located either above or below ground.
Main Rooftop Rainwater Harvesting Components
Here are the main parts of a rooftop rainwater harvesting system:
Where Can Rooftop Rainwater Harvesting Be Advantageous?
Many different types of structures and institutions can take advantage of rooftop rainwater harvesting like:
Vardhman Enviortech’s Top Rooftop Rainwater Harvesting Products
-
NeeRain Rooftop Rainwater FilterNeeRain is a self-cleaning rooftop rainwater filter that requires minimal maintenance. It is India's first no-water-loss rainwater filter, and it easily and economically harvests fresh rainwater. Its plug-and-play design makes it easy to install and use. -
Raintap Rooftop Rainwater FilterRaintap is a compact, user-friendly rooftop filter that needs little maintenance. Its flexible, modular design can accommodate any roof size. The durable 130-micron nylon filter element is easily washable if clogged. -
New Raintap Rain Water FilterThe new Raintap is an easy-to-use, compact rooftop filter that requires minimal maintenance. Its flexible, modular design suits any roof size. The long-lasting 130-micron nylon filter element is washable when clogged. -
Rainy Rain Water FilterThis self-cleaning rooftop filter handles varying rainwater volumes. It separates dirt and debris, along with its self-cleaning mechanism. -
Rain Water Filter For Large RoofsThis efficient rooftop filter is ideal for 1000+ sqm industrial roofs. Its compact, user-friendly modular design scales to any size.
Surface Runoff Rainwater Harvesting
Surface runoff rainwater harvesting collects and stores rainwater flowing on the ground in underground tanks during rainy periods. This water then helps in irrigation and other activities. It is imperative to use effective water conservation techniques like minimizing evaporation from storage to maximize savings. This method is easy to implement and highly beneficial when used appropriately.
Where Can Surface Rainwater Harvesting Be Advantageous?
A wide range of structures and institutions can take advantage of surface runoff rainwater harvesting like:
Vardhman Enviortech’s Top Surface Rainwater Harvesting Products
-
RechargeRain - Injection recharge well technology for loose areaIt is a unique injection well system that captures, filters and recharges clean rainwater from large open spaces or porous ground into deeper permeable and non-permeable earth layers. -
SurfaceRain - Mini injection well to prevent water loggingIt is a ready-to-install, modular system that captures, filters and diverts pure rainwater from roads or flat terrain into upper aquifer layers. -
UseRain - Surface rainwater use systemIt uses multi-stage filtration to collect, filter, and store clean rainwater from large open areas into lakes, reservoirs, tanks, or other bodies for industrial and domestic non-potable uses. -
CombinedRain - Neerain+ Rainwater filterIt is an effective, efficient, and economical rainwater filter for rooftops and ground surfaces. Its flexible, modular stainless steel design handles large rainwater volumes and flows. The non-clogging filter elements work on 500-1000 square meter areas. -
PiezoRain (Piezometer)It combines an observation well and a piezometer for groundwater measurement. It precisely measures groundwater levels and pore water pressure in boreholes for groundwater monitoring and management. -
MeasuRain - Electromagnetic Flow MetersIts electromagnetic flow meters operate on Faraday's Law of induction, utilizing an internal electromagnetic coil to generate a magnetic field and electrodes to capture electromotive force (voltage). -
MoistRain - Moisture Retention SystemMoistRain is a ready-to-use, compact, and modular system to feed filtered, soft, pure rainwater to plant roots for faster greenery growth while conserving water. -
AgriRain - Rainwater Harvesting for Agriculture Sector (Farms)It harvests, stores, and percolates rainwater in the upper soil layer of farms, golf courses, and big gardens for increased soil moisture, raised water tables, and rejuvenated wells. It stores millions of liters.
Different Types of Filters Used in Rainwater Harvesting
Rainwater harvesting is a sustainable way to reduce water consumption and save money on water bills. Rainwater can be used for a variety of purposes, such as irrigation, watering lawns and gardens, washing cars, and flushing toilets.
Sand Gravel Filter
A sand gravel filter is a simple and effective way to filter rainwater. It consists of a layer of sand and gravel that traps contaminants as the water flows through it.
Charcoal Filter
A charcoal filter uses activated charcoal to remove contaminants from rainwater. This allows it to absorb contaminants from the water.
PVC-Pipe Filter
A PVC-pipe filter is a type of sand gravel filter that is made from PVC pipe. It is a relatively inexpensive and easy-to-install filter. However, it is not as effective at removing fine particles as other types of filters.
Sponge Filter
A sponge filter is a simple and inexpensive filter that can be used to remove large particles from rainwater. It consists of a sponge that traps contaminants as the water flows through it.
Why Choose Vardhman Enviortech’s Rainwater Harvesting Products?
India gets good rain every year during the monsoon season. But most of this rainwater runs off and flows away unused. Rainwater harvesting saves this water.
Therefore, in this day and age, it has become crucial to opt for rainwater harvesting. With our products, you can do so!
Contact Vardhman Enviortech for efficient and affordable water solutions. Our rainwater harvesting products are eco-friendly, easy to install, and user-friendly, so you can easily contribute to a sustainable future.