What is the best way to dispose of dog doo?
Friday, February 3rd, 2012Collectively, America’s 78.2 million dogs generate 10.7 million tons of waste, an amount that exceeds 6% of the staggering 165 million tons of waste that end up in U.S. landfills each year.
Let’s start with what you should not do: Don’t put dog poop in municipal compost bins. Why? Temperatures might not get high enough in compost facilities to kill pathogens, including salmonella, campylobacter, and toxocara.
Unless your city explicitly forbids or discourages either practice, dog waste should be put in a plastic bag and placed in the regular trash, or flushed down the toilet to be processed in the municipal sewage system. Though note: Dog waste should not be flushed into septic-tank systems unless installers and manufacturers verify that the system can handle it.
Of the two options, though, flushing may be preferable. This is partly because you can just deploy a reusable scooper to pick up each canine deposit instead of one-time-use plastic bags. Also, more sewage plants now digest sewage to produce methane that’s then burned to create electric power or produce sewage sludge that’s used as fertilizer.
But there is no simple answer, partly because some landfill facilities do burn methane from dumps to generate electric power, while others incinerate the waste itself to make energy. On top of these quandaries are questions about all these processes, which include concerns about dangerous toxics in sludge and emissions that result from burning garbage.
Do a quick web search and you’ll find various other methods for dealing with dog doo, from home composting devices to bulk flushers attached to sewer clean-outs to simply interring the stuff at a specified depth in your backyard. I can’t vouch for these approaches any more than I can certify a lot of whatever else is bobbing on the turbid sea of the internet.
Information provided by the Sierra Club’s Mr. Green.

