Graywater Systems

More about Graywater Systems

First National Standard for Graywater Systems

Graywater Collection and Use

Using Graywater for Landscape Irrigation

Separating graywater from sewage and using it for landscape irrigation makes a lot of sense.

Net-Zero Water and More: Moving Beyond “Low Flow”

These emerging water strategies are finding momentum and filling the need to address efficiency and resilience on multiple scales.

Waste Water, Want Water

Options for small-scale, onsite wastewater treatment and reuse are improving-but can we solve a global crisis one building at a time?

Alternative Water Sources: Supply-Side Solutions for Green Buildings

Water efficiency should be a top priority for our buildings. At the same time, finding alternative sources of water is also important for sustainability and passive survivability. Several sources of water can be harvested at the building level as well as through municipal-scale wastewater treatment and desalination.