Compost 12/19/09
Saturday, December 19th, 2009Greg Gerritt Compost 12/19/09
Compost, the product of the transformation of organic matter into the something a bit magical that renews the world has always been of critical importance on the planet. Humans have had a special interest in compost once they began practicing agriculture, and the communities that were better able to manage well the process of replenishing the soil were able to thrive better than those who watched their soil erode and fertility fade.
The hilly country of New England is a place that lost much of its top soil and fertility in its agricultural heyday. In the big oil age of agriculture Southern New England returned to forest and regained some fertility. Now we reach the crossroads of climate change. A place of great danger. Might be time for us to stop wasting our organic matter and focus a bit more on the nearly miraculous substance that renews the planet, compost.
The Providence Urban Agriculture Task Force is centered by the Southside Community Land Trust, and as a small part of the overall project to increase the number of people growing and the amount of food grown in our neighborhood there is a partnership with the Environment Council of Rhode Island Education Fund to pursue the idea of turning all of the food waste in the community into compost so that it could be returned to the soil and our neighborhood could grow more of its own food. Buying and transporting compost for community gardens is getting to be a big chore and an increasingly expensive one, so we started thinking more about the local potential for compost. We think holistically about our community and how this work fits, including the need to reduce waste going to the Central Landfill and the expansion of recycling efforts in communities throughout Rhode Island in recent years.
The initial strategy was to start a conversation about compost in the community beyond the usual suspects and to raise the idea that composting all of our compostables for return to the soil was doable and would benefit to the community. This work coincided with the ever deepening recession, a recession I believe is at least partly the result of ecological collapse, so while transitioning my focus more towards compost than other aspects of the Green economy I was talking to people at organizations like the Small Business Administration about the economic problems and how compost might be a part of the solution. Talking to folks beyond the usual suspects during the transition from previous projects confirmed the view that this is an idea who’s time has come. Often my conversation partners were not quite ready to commit to wholesale ecological restoration as the panacea for what ails us, but they could see real advantages in their world if composting became part of the fabric of the community.
The Urban Agriculture Task Force does not have the the ability to transform the management of waste in Rhode Island on its own. The only way this transformation is possible is if all of the potential partners, all of the organizations that deal with our waste stream, realize composting is in the best interest of the community and economically feasible. Therefore a key strategy of the project has been to build relationships and share the vision with those who actually collect, process, and manage waste as well ass those who produce large amounts of compostables.
Early on conversation and research was focused on collection and separation issues. A variety of communities around the country are collecting organic materials and composting, and every day more communities are waking up to their need to compost rather than bury their organic materials. Given our current state of affairs, our need to repair ecosystems and farmlands, the need for compost is essentially infinite. I thought the most difficult issue might be collection, but within a few months it was obvious that collection could be managed. San Francisco and other large cities have instituted a mandatory 3 bin system for collection of trash, recyclables, and compostables. We in Rhode island have the professionals and contractors who can do this as well. Shake outs can be hard, but it only takes a few weeks for everyone to get with the program once a community institutes collecting in a new way. Other communities are using bicycles with wagons to collect compost. Providence will see a neighborhood bicycle collection program in the West End in 2010 with the compostables being composted at a community garden.
The Public agencies, especially the City of Providence and the RI Resource Recovery Corporation have been an important source of support throughout this endeavor. DEM has been helpful recently providing much good advice. Conversations at the Farm Fresh RI conference got me thinking very hard about the role of institutions, restaurants, and other concentrated food sources in this overall system. I held several meetings with food service and environmental staff from 4 of the colleges in the city and their support has been much appreciated. Businesses like Converted Organics and Waste Management Incorporated and several local restaurateurs have been helpful and supportive. I started pondering the idea that there is not just one solution, that we may need to tailor various aspects of a compost system to various parts of the community. For instance we would NEVER discourage home composting even as we developed collection systems and larger scale composting operations.
Early on I became aware that Converted Organics was considering expanding into Johnston RI with one of their commercial in vessel composting systems with a business model of focusing on commercial food waste streams. I had some conversations with employees of the company and learned much that helped me appreciate more of the possibilities. I spend some time pondering what type of compost facility was most appropriate, ( with my limited typology consisting of long windrows of compostables such as is done at Earth Care Farm and In Vessel industrial style composting along the lines of Converted Organics). Then I progressed to what type of facilities would be most appropriate, and how would they best be scattered through the land if we were to create the most efficient system. I have no answer to this, nor can I answer it. Only we can answer it.
I took the master composters class from URI. I started giving workshops on the need to get all the food waste out of the waste stream and the need for and use of compost in the next economy. I was hoping to bring everyone here together earlier, but with the City of Providence rolling out Green Up, its mandatory recycling program, it was prudent to wait a bit.
About this time Katherine Brown directed my attention to Bruce Fulford and BioEnergy Farms. The combination of compost facility, methane collection system, electric power plant, and greenhouse or something like that seems to be a reasonable model of where to move to more in depth study. It seems to fit in with being in a densely populated urban core, the kind of thing we could build to fit different situations in our community.
Green Up had a bit of a rocky start, but is rolling now, with recycling in the city nearly doubled. We have had more time to expand the network and see other communities across the country move towards compost. We are reaching the time to put our thoughts and resources together , to find a way to work together to produce something that will immediately benefit our community economically and ecologically and help build our resilience for the changes ahead.
I am hoping that everyone who attends on January 15 when the Providence Compost Stakeholders Convening takes place is committed to moving forward and together creating a plan and putting it into action.