If you’re looking for a way to help the environment and have access to more water at the same time then stormwater harvesting is the solution for you.  It is surprisingly easy to do at home and you will soon be reaping the benefits. Read on for more info.

Why Harvest Stormwater?

Harvesting stormwater for your home is beneficial for two main reasons.  Firstly, you will be helping to stop gross and dissolved pollutants such as plastics, papers, detergents, fertilisers, and other chemicals from entering waterways where they can harm creatures that live in or rely on the water contained within.  As well, you will be gaining an additional source of water for your home, which can be extremely valuable in this time of dwindling mains water supplies and increased water restrictions.  If nothing else, you will be able to keep your garden well irrigated.

Uses for Harvested Stormwater

If you do decide to harvest stormwater for use in your home, it should only be used for low risk purposes.  These most commonly include flushing the toilet, and watering your garden, but you may also be able to use to wash your home or car, or something similar.  It is strongly advised that stormwater is not used for drinking or in food preparation.

How Stormwater is Harvested for the Home

Stormwater can be harvested using underground systems.  These systems collect the water and then filter and purify it so that it is safe to use on your garden or even for other uses such as toilet flushing.  Filtration and purification is done using methods such as water purification plants and filtration media (bio-remediating soils).

Water is collected off non-permeable surfaces (that is, surfaces that water is not easily absorbed into).  This includes driveways, paved or concreted areas, roofs, and even lawns in time of heavy rainfall as water cannot absorb in fast enough.

Regulations Regarding Harvesting Stormwater for Your Home

Be aware that there are likely to be some regulations on how you can collect and use stormwater in your home. These will vary state by state but they will cover such things as: requiring a plumber to install the system and ensure that the mains water supply is protected; that the stormwater is collected only from your property; that the stormwater poses no dangers to people or animals; that further pollution does not occur as a result of the stormwater system; and that all necessary permits are obtained.