Could the future of potable water in California be in recycling wastewater? The Orange County Water District thinks so. In February of this year it opened its advanced water treatment plant, which produces 50 million gallons of potable water per day. It took them 13 years to finish the project. They spent a lot of that time educating consumers. Of course the idea of drinking water that was once used for other less savory purposes than drinking is an unpleasant thought. So Orange County's water district took its educational campaign very seriously. They went to great lengths to explain that the wastewater is cleaned to the point where it meets state and federal drinking water standards and then put through an extra filtration step, which consists of dumping it into a lake with a sandy basin and letting it filter into the aquifers. (This is why they call the project the Groundwater Replenishment System). As part of its outreach, the district even got Orange County's Bishop Jaime Soto to record positive comments about the project and posted the video on its Web site.

Here in the Bay Area, projects to use recycled wastewater aren't as advanced. Still, John Stufflebean, director of environmental services for the City of San José, says it’s in the cards for San José. The city has started its own educational effort. Stufflebean is one of the city officials that give regular guided tours of the San José/Santa Clara Water Pollution Control Plant in northern San José. The process really is quite a sight. The gray and smelly raw wastewater comes in on one end, and at the end of a three-step process — once again clean and transparent — either trickles back into the Bay or is used to irrigate golf courses and farms. Stufflebean says that people on the tour often ask why this water can’t be used for drinking. With some additional steps, it could. Stay tuned. Perhaps in the future it will.

Watch the "State of Thirst: California's Water Future" TV Story online, as well as find additional links and resources.

Clara soars over San Jose. Credit: Evet Loewen.The remarkable Peregrine Falcons of the Bay Area are making news again. Last year, we followed Jose and Clara, a mating pair that settled directly on San Jose City Hall. Thanks to the efforts of the Santa Cruz Predatory Bird Research Group, a webcam was set up to follow the family's development. Bay Area viewers watched online as all three of their chicks, Hiko, Spirit and Esperanza, fledged last June. Since then, two of them have been spotted in the Emeryville area.

This year, Clara is back in the City Hall nest box, but early rumors proved true: she had found a new companion. The tiercel (male falcon) was dubbed "Carlos" and it was soon discovered that the bird was likely hacked (released) at Long Marine Lab in Santa Cruz. The pair is now incubating 4 eggs and their fans are hoping the eggs will hatch by the end of April.

Just like last year, you can watch the family drama unfold on the live San Jose webcam or take a look at some of the highlights so far. Both fans and biologists have an online discussion group that tracks their every move.

To catch up on last year's events, watch QUEST's Falcon Fascination online, and find additional links and resources.

Lauren Sommer is an Associate Media Producer for QUEST.

Image source: Michael PatrickMany Bay Area cities are trying to clean up their acts by putting in place new green initiatives. But from San Jose to Berkeley, some city leaders are finding out it's not always so easy to turn over a new leaf. QUEST looks at the challenges municipalities face with budget constraints, legal restrictions and reluctance, on the part of some residents, to change. Marjorie Sun reports.


You may listen to the "It's Not Easy Going Green" Radio report online, as well as find additional links and resources.

Andrea Kissack is Senior Editor for QUEST at KQED Public Radio.

Guest blogger Lisa Croel of The Tech Museum in San Jose, CA sits in for Dr. Barry Starr this week.

I remember loving science class as a kid. The paper-maché messes, the bubbling baking soda, all of the wonderful experiments… I loved it all. Now, many grammar school kids are lucky to get 15 minutes of science education a week. Hardly enough time to get them imagining future careers as scientists, engineers and inventors.

Between the lack of time given to science education, and the structure imposed by curriculum standards, museums need to be part of the education equation. My boss has a saying: "Give random a chance." I love this quote because it speaks to the role informal educational resources like science museums need to be playing. By exposing young people to the experiences and programs in a museum, who knows what might really resonate and inspire?

For over 20 years, The Tech's Tech Challenge program has presented kids with an open-ended problem for which there is no one right answer. It forces participants to use their knowledge and ingenuity to solve the problem. For example, this year the Challenge (called Water Works) is all about moving water from a stream up to a village without electricity. There is no one right answer, and there are lots of ways to solve this problem.

Participants are 5^th to 12^th graders who will work in teams of 2-6 to explore solutions to solving this real world problem. Along the way, they will hit some roadblocks and come up with some duds. And that's OK because it is here that kids will learn that failure is an important part of problem solving. We have a great quote etched into a wall on the outside of The Tech from Intel co-founder and philanthropist Gordon Moore that says, "If everything you try works, you are not trying hard enough." Through failure, many of the Tech Challenge teams will come up with a far superior solution.

This year we're going international for the first time by partnering with the City of San Jose's Sister City program. On the final event day, where all of the teams come together to present and demonstrate their solutions, we'll be webcasting in teams from far-away locations, and look forward to seeing and hearing how kids from other countries have tackled the challenge. Hopefully the involvement of other cultures will drive home how important it is to be inclusive to come up with better ways to solve problems.

I just looked at the U.S. Census Bureau web site for the latest world population number, and today there are 6,650,846,379 people on Planet Earth. One in five people on Earth don't have access to safe, clean drinking water, which means that 1.3 billion people are suffering from lack of water. As this year's Tech Challenge participants work on solutions to a global water problem, I hope they get excited (or more excited) about science and remain engaged, even they don't get to study it much in the classroom.

Lisa Croel is the Marketing Director at The Tech Museum of Innovation in San Jose, Calif.