Harvesting rainwater is a clever way to save water. Rainwater harvesting is a process of collecting, storing and utilizing it for various purposes. As the water scarcity increases the freshwater supply has become a major concern. Rainwater harvesting can be a supplement for other sources of water supply such as groundwater or municipal water connections. It can also improve the quality of water. Water conservation is necessary to increase the water quality as well as protect our environment. Rain barrels are storage containers that are used to collect rainwater. Further, let us explore more about the benefits of using rain barrels and their types, how to choose the right size and capacity, and its installation and maintenance.
Benefits of using water barrels
Rain barrels reduce the surface runoff water, as we know that the surface runoff water picks up pollutants such as soil, lawn fertilizers, pesticides and pollutants that affect aquatic life as well as human health. Capturing the rainwater by utilizing rain barrels can reduce soil erosion and flooding. Around 30% of the daily use water can be stored in rain barrels which also reduces our dependency on municipal water sources. We can utilize the rainwater for watering the plants.
Types of Rain Barrels
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Plastic Rain Barrels are made up of durable and lightweight plastic materials. These barrels are affordable, easy to transport and anti-corrosive. However, some may be less UV-resistant and may require proper maintenance to prevent degradation.
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Metal Rain Barrels are made up of aluminium or stainless-steel material, which are durable, long-lasting and aesthetically pleasing. But these rain barrels are heavier and the chances of rusting are high if not properly coated.
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Wooden Rain Barrels are constructed from wood often with cedar and oak, these are aesthetic and can blend well with garden décor. However, these barrels require regular maintenance to prevent wood rot, and durability is low.
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Collapsible Rain barrels are made up of flexible or foldable materials, these are space-efficient and can be easy to store when it is not in use. But these barrels have a smaller capacity and due to their collapsible nature, the chances of wear and tear will be high.
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Smart Rain Barrels are incorporated with sensors and a monitoring system that allows the users to track water levels, monitor the usage and optimize the water conservation efforts. Generally, it will be a higher price tag due to the added technology.
Installation and maintenance
To begin with the installation of the rain barrels firstly select a suitable location near the downspout where the rainwater can be easily collected ensuring the ground is level and stable enough to support the weight of a full rain barrel. Prepare the downspout by cutting it into the desired height, basically a few inches above the top of the rain barrel. Install a diverter or a connector to redirect the water into the barrel effectively. After the rain barrels are placed ensure, the lid is securely fastened to prevent contamination. It is better to have an overflow mechanism such as a hose or diverter to direct the excess water away from the foundation. Connect the spigot near the bottom of the barrel for easy access to the collected water. Use plumber tape or a rubber washer to secure the spigot and prevent leaks. Finally, seal any openings in the barrel to avoid mosquitoes and pests breeding. Once everything is set up test the rain barrel ensuring the overflow mechanism is also functioning correctly.
Regular maintenance is important for the optimal performance of rain barrels. Start by cleaning regularly the debris screen or mesh to prevent clogs and ensure efficient water flow. Periodically flush the system by letting a small amount of water through the spigot to remove the settled debris to maintain the water quality. Inspect the entire system for leaks, tighten the connections, or replace the seals regularly if you have any issues. Monitor the water quality especially if the water is used for gardening purposes. Regularly inspect all components, including the diverter, overflow hose and spigot. Replace the damaged or worn-out parts from the system.
Conclusion
Harvesting rainwater using rain barrels is a sustainable solution to address water scarcity. Understanding the installation process is key with a proper focus on selecting the appropriate location and regular maintenance is important for optimal performance. By adopting rainwater harvesting practices and utilizing the rain barrel type, individuals can contribute to water conservation efforts and create a more sustainable source for various purposes.