Green Options

As climate scientists scour the Earth’s surface looking for indications of climate change impacts, freshwater lakes and reservoirs are becoming the sentinels of choice for many investigations. Although they make up a small percentage of the planet’s surface area, such bodies of water–small to large–are providing clues to past climate fluctuations, as their sediments and “catchments” (the total chemical and biological materials that result from the presence of the body of water) often record ancient climate impacts, and offer indicators [...]

As another year of devastating drought stretches out before us here in California, saving our rainwater has never been more crucial. Greywater systems can take many forms, and now learning how to create your own rain barrel system has never been easier.

By Dave Room and Ingrid Severson, Bay Localize

Rainwater catchment is an ancient practice used widely around the globe to harvest and store rainwater for human consumption and irrigation. Dating as far back as 4,000 B.C., it is now commonly used in Australia, New Zealand, parts of Europe, Japan, India, Sri Lanka and Thailand as well as the Caribbean, Central and South America.

With more than 250,000 practitioners in the U.S. alone, rainwater catchment is experiencing a revival in parts of North America including Alaska, Washington, Oregon, and Canada. Hawaii, North Carolina and the more dry regions of New Mexico, Arizona and Texas already boast government incentive programs. Although maintaining water supplies for increasing population demands is one of the California’s biggest challenges, the Golden state does not have government-backed, financial incentives for rainwater catchment.

photo credit: Rumsey Engineers