The cost of WISY's rainwater collection system depends on the size of the tank, but it can range from $4,000 to $10,000 or more, plus labor. Filters cost around $300, a pump $500 to $800, and the ...

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Rainwater harvesting is a simple, cost-effective way to store thousands of litres of water every monsoon. A rooftop ...

Rainwater straight from the clouds is pure, Daniels says, but when it runs off a roof it collects all sorts of things - metal, bird droppings, ash.

A new house design could help preserve rainwater before it soaks into the ground. Called the "Thirsty House," it collects and filter enough water to be self-sustaining.

Aquipor is a permeable concrete-like material that can be placed anywhere to filter dirt, debris and particle pollution contained in stormwater runoff.

The RainHouse’s complex rainwater harvesting system is built around IVANKA’s unique bio-concrete, which is PH neutral and bio-compatible with water.

But Atlanta's 5 Seasons Westside Brewery did just that, capturing rainwater, filtering it, and using it to brew up some of the greenest beer flowing.

A new house design could help preserve rainwater before it soaks into the ground. Called the "Thirsty House," it collects and filter enough water to be self-sustaining.