Some Easy-to-Implement Stormwater Management Techniques to Prevent Flood


Over the last few years, we have witnessed how repeated rainstorms cause floods. Heavy rainfall can have many adverse impacts, such as non-point source solution, damage to infrastructure, and power outages. All these issues happen due to scarcity of pervious surfaces and trees, both of which help in maintaining the natural hydrological balance. In cities, the cemented and concrete surfaces contribute towards waterlogging. While stormwater drainage networks help in preventing flood by channeling the stormwater from its source destination to the nearby water bodies, it fails in case of heavy rainfall. To reduce the burden on stormwater drainage networks, every residential and commercial property must maintain hydraulic balance. In this write-up, we have enlisted a few easy-to-implement techniques for stormwater management.


1) Install a stormwater attenuation plant- Making use of a rainwater attenuation tank can help in preventing waterlogging by detaining most of the rainwater falling on a residential campus. Once water is stored in this tank, it can be reused for gardening and car washing. Alternatively, you can drain this water to the stormwater drainage network or nearby greenfield areas. But make sure that the water is drained at a moderate rate by using a flow control device.

2) Do away with impervious surfaces- To maintain stormwater neutrality on your residential or commercial campus, you should replace most of the impervious surfaces on the outdoors with previous surfaces. Therefore, instead of cementing the lawn and driveways, you should install porous pavement surfaces that help in the percolation of water.

3) Make use of soil and green plants- Both soil and green plants help in absorbing most of the rainwater. Therefore, you should implement green infrastructure practices, such as bioswales, green roofs, wetlands, and rain gardens. These practices help in preventing floods by controlling the flow and volume of stormwater. Plus, they also help in managing the quality of stormwater. After all, both soil and green plants can absorb most of the pollutants, such as dirt, pesticides, and fertilizers.

Conclusion- By installing a stormwater attenuation plant and green infrastructure practices, you can easily prevent floods. The above-mentioned practices help in restoring the natural hydrological balance and help in mitigating the adverse impacts of stormwater overflow.

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