alternative poo-els.

dogs are great--even our poo is valuable! from the ap wires:


S.F. Examines Power of Dog Droppings

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By KIM CURTIS Associated Press Writer

February 21,2006 | SAN FRANCISCO -- City officials are hoping to harness the power of dog doo. San Franciscans already recycle more than 60 percent of their garbage, but in this dog-friendly town, animal feces make up nearly 4 percent of residential waste, or 6,500 tons a year -- nearly as much as disposable diapers, according to the city.

Within the next few months, Norcal Waste, a garbage hauling company that collects San Francisco's trash, will begin a pilot program under which it will use biodegradable bags and dog-waste carts to pick up droppings at a popular dog park.

The droppings will be tossed into a contraption called a methane digester, which is basically a tank in which bacteria feed on feces for weeks to create methane gas.

The methane could then be piped directly to a gas stove, heater, turbine or anything else powered by natural gas. It can also be used to generate electricity.