In the future, we might be heating our houses with dog poop.
As San Francisco, Oakland and other Bay Area cities strive to reach
self-imposed goals of keeping every bit of trash out of landfills by 2020, even
animal waste is being scrutinized to see how it might be reused or recycled.
And so San Francisco has become the first city in the country to consider
turning Fido’s droppings into methane, which can heat homes, cook meals and
generate electricity.