What does it take to build your own rich, organic soil and do it sustainably?
Many of you have heard of composting or may even have a bin out in the garden. But, is this system meeting your needs or do you find yourself making runs to the local garden store for a few bags of soil? Chances are that these bags came from many hundreds of miles away. A more sustainable system would be to make use of a local composting facility. That is, if there is one near you.
If you live in or near Sonoma, than consider yourself lucky. Sonoma Compost operates the Organic Recycling Program on behalf of the Sonoma County Waste Management Agency. They accept yard trimmings and vegetative food discards that are placed in curbside containers by local residents. Yard trimmings are also delivered directly to their site by landscapers, tree trimmers and the public.
If you don’t have a composting facility in your area, here’s what can individuals do to produce sustainable, organic soil in their backyards or community gardens.
Backyard Compost Bins: Composting is nature’s own way of recycling and helps to keep the high volume of organic material out of landfills and turns it into a useful product. On-site composting reduces the cost of hauling materials and is generally exempted from solid waste regulations. Large scale facilities can handle more material and potentially produce a more consistent product.
Bokashi: This system relies on fermentation to decompose the matter rather than putrefaction, so no offensive odor is produced. In about 10 days, you can bury the nutrient-rich matter in the garden or empty the Bokashi kitchen compost bucket into your compost pile to help improve physical, chemical and biological environments in the soil.
Worm Bins: Vermiculture, or worm composting, allows you to compost your food waste rapidly, while producing high quality compost and fertilizing liquid. Best of all, it’s self-contained and nearly odorless.
The concept of a city run composting facility may not seem sustainable; especially if you consider that trucks burn fossil fuel to haul their loads through neighborhoods, causing air pollution, traffic and more wear and tear on the roads. Then, individuals make separate trips from the suburbs to the local composting center transporting soil back to their homes. The inefficiency of this system is obvious but, may be a means to an end.
I believe that the benefits to having a city-run composing program would outweigh the downside of having none at all. Once a program is up and running, people can utilize the service to enrich their backyard gardens, urban farmers would benefit greatly and there’s the benefit of a reduction in the volume of organic waste going to the landfill.
The following improvements could make this centralized composting system more sustainable:
1. Upgrade the trucks to bio-diesel or other renewables,
2. Encourage community involvement in home composting systems,
3. Run composting workshops,
4. Work with local entrepreneurs to start small, community-based composting stations in their neighborhoods.
To some, it might not seem that difficult to divert your organic waste to a compost bucket to your backyard, but many perceive it to be too time-consuming. There’s also a cultural barrier connected with the formation of soil: some perceive it to be dirty and smelly. Strangely though, many people also view composting as a socially-responsible effort rather than a common sense one, since they do not use the resulting soil in a garden.
With a little effort and a change in behavior, you could be producing many cubic feet of rich, organic compost in your very back yard. The qualitative benefits include a more abundant and productive garden for you and your family. This equates to better health and nutrition. Quantitatively, you are helping to divert from landfill, more than 25 percent your household’s waste and food scraps. In 1996, The Composting Council analyzed backyard composting programs and concluded that the average household in the study composted an average of 646 pounds per year, which amounted to more than 12 pounds every week.
Your family, your community and your tomatoes will thank you for it.
Filed under: Community, Food Justice, Sustainability, Urban Farming | Tagged: community, compost, environment, food, Food Security, gardening, green living, health, healthy, local, localism, new urbanism, Organic, pollution, soil, Sustainable, sustainable agriculture, sustainable lifestyle, vegetables, waste |