Guest Blogger Robert Reed is the public relations manager for the Recology operating companies in San Francisco. Robert lives in San Francisco with his daughter August and their Boston Terrier Peanut, a.k.a. Cacahuète. This article appeared in Waste & Recycling News as a Guest View on March 4, 2013.
It is just as easy to put your coffee grounds in a compost collection bin, if your city permits, as it is to throw them in the trash. This simple act benefits the environment in multiple ways, is literally changing our industry, and, most importantly, supports the good health of you and your family members.
I know a bit about nutrition, but I cannot name one food that offers 10 health benefits. Yet I can easily list 10 benefits achieved through composting. Here are just a few: Compost returns nutrients and carbon to the soil, gives farmers a viable alternative to using liquid (or chemical) fertilizers, retains rainwater allowing farms to reduce irrigation and energy usage, and softens soil so plant’ roots can travel further and reach more nutrients.
Compost, particularly compost made from food scraps, is rich in nutrients because it is made from a diverse feedstock. In San Francisco’s urban compost collection program that feedstock includes leftover takeout from Chinese restaurants, pasta from North Beach, and, yes, coffee grounds from the many coffee shops across the city.
Compost made from food scraps stimulates microbial activity, which brings new life to soil. To help people better understand why that is important we publish an ad showing an apple core falling into a compost collection (green) bin. The headline on the ad says “Feed the soil. It feeds us.”
Recology, San Francisco’s homegrown recycling company, started collecting food scraps for composting in 1996. The city instructed us to roll the program out citywide in 2001. Customer participation was voluntary. In 2009 the Board of Supervisors passed an ordinance requiring “all properties” to participate, and today Recology collects 600 tons of food scraps and plants a day for composting.
Many cities and hundreds of universities have added food scrap compost collection programs, and the movement, for the reasons stated above and others, is gaining great momentum. The Washington Post told the story within the story on Feb. 3rd in their report titled “Composting efforts gain traction across the United States.”
Writer Juliet Eilperlin reported:
Environmentally minded city leaders have adopted “zero-waste” pledges, noting that traditional trash disposal not only wastes material that can enrich soil but accelerates climate change. Organic matter decomposing in landfills accounts for 16.2 percent of the nation’s emissions of methane, a potent greenhouse gas. Vermont, Connecticut and Massachusetts are all phasing in bans on putting commercial food waste in landfills.
It’s time to roll up our sleeves and really get after it. The EPA reports that Americans generate approximately 35 million tons of food scraps annually and of that total only 3 percent makes it back to the farm. The vast majority goes to landfills or incinerators.
Eilperlin insightfully noted these points: Major trash industry operators have sometimes fought government requirements to divert waste because they operate landfills. Many communities have contracts with waste incineration sites, making it harder to develop organic recycling sites. And the nation’s trash disposal system lacks the ability to process food waste on a large scale.
We need to permit more compost facilities and we need to utilize modern technology at those facilities. When we do that, more cities will be able to establish curbside compost collection programs and we will continue turning a negative (landfill emissions) into a positive (returning nutrients and carbon to local farms.)
Are people across the country really going to do this? On Feb. 13th, in his final state-of-the-city address, Michael Bloomberg, mayor of New York, announced “This spring we’ll launch a pilot program to collect curbside organic waste from single family homes in Staten Island for composting. If it succeeds, we’ll develop a plan to take it citywide.”
This represents a major shift.
Some of the best minds in American agriculture sounded a call, in a book published by the U.S. Department of Agriculture, asking large cities to establish food scrap compost collection programs to send nutrients back to farms. When was the book published? 1938.
It has taken 75 years, but cities are responding, and people like it. We are becoming keenly aware of our environmental challenges. Composting at the curb gives us a way to participate in a program every day that makes a positive difference.
Waste engineers report that typically between 40% and 60% of the material cities send to landfill could instead be composted.
“Trashed,” a new film hosted by Jeremy Irons, visits landfills around the world, discusses nano ash that escapes from incinerators, and highlights San Francisco’s compost collection program.
In December “Trashed” received a lot of attention from the New York media, and Irons was asked “What can we do?” His response: “Find out where your garbage goes.”
That’s what the French call “une bonne idée” (a good idea.) Here’s another one: If you are not already doing it, start today. Compost.