http://www.sightline.org Sightline's best ideas for making Cascadia pollution-free. daily 1 2006-02-19T16:52:00Z http://www.sightline.org/research/sust_toolkit/solutions/precautionary There are some 85,000 synthetic chemicals approved for commercial use today, but few have been tested for their effects on human health. We need to test them before putting them into widespread use. No publisher andrewb landing page precautionary principle 2007-04-06T04:40:56Z Page http://www.sightline.org/research/sust_toolkit/solutions/product_stewardship A new twist on an old idea can multiply the reuse and recycling of materials and encourage manufacturers to eliminate pollution before it happens. No publisher andrewb product stewardship landing page cradle-to-cradle recycling 2007-04-11T00:23:58Z Page