County To Evaluate Feasibility Of Island Compost Facility

Solid Waste Division officials requesting proposals for study to gauge if Vashon could support one. Members from the group Zero Waste Vashon have already been working for years to relieve the island’s waste stream, and recently King County announced its plans to gauge whether Vashon could support its compost facility. Officials for the Solid Waste Division are requesting proposals to conduct a feasibility study outlining the prices, benefits and challenges of processing organic materials like yard waste and food scraps for compost with an industrial scale about the island.




Morgan John, a project manager in the solid waste division, has spent twenty years looking for options to how the county handles organics and also the disposal of garbage. He said his effort is as relevant today as always, as officials scramble to understand how they can maintain Cedar Hills Regional Landfill in Maple Valley from hitting the edge. The island, he explained, is really a unique community simply because of its self-reliance and desire for sustainability as well as the environment, along with the limitations presented by being enclosed by water.

He added that he is optimistic of having a new feasibility study underway, believing the outcomes could serve as a model for other rural communities where managing garbage is problematic, for instance in the Snoqualmie Valley. “Green waste can be something that can, together with the right methods, be handled locally,” he explained.

This isn't first time a closer inspection has been proposed to ascertain the merit of on-island composting. The county requested a restricted feasibility study in 2001, however it went nowhere. Former islander Shannon Brundle, who once served for the board of Zero Waste Vashon, wrote her master’s thesis around the subject next year. Islanders have demostrated their openness and enthusiasm for related causes. In 2016, the county began a common yard and food waste pilot program on the Vashon Transfer Station.

The refuse surrendered there — anything from branches and brush to food and vegetable scraps and holiday trees — is dropped at the Cedar Grove Compost facility. But the process is carbon heavy, taking numerous trips 12 months to haul away by ferry and truck, after which back again as compost. 200,000 annually, based on county calculations. ] generate a local compost facility seem sensible,” said John.

Meanwhile, the area transfer station continues to be as active as it ever was. John said he hopes a consultant will likely be chosen by late summer to conduct the analysis. A report could possibly be prepared by this fall. “And that may give us … the knowledge we need to decide whether we’re gonna go ahead having a facility or continue with what we’re doing now,” he stated.

John emphasized any particular one of the most important questions the investigation will fact is how much construction and operation of the facility could cost. The savings from composting locally on Vashon will be significant, however it is uncertain if there could be enough of an market about the island for finished compost. There is also the situation of when a compost facility may very well be built, plus the impact it might have on those living nearby. “Siting the plant could possibly be a challenge,” said John.

“It just is dependent upon how effective technologies are in order to keep odors in. We want to become a friend to neighbors, not much of a menace.” Islander Steve Bergman, a Zero Waste Vashon member, said composting waste has proven to be considered a success in numerous communities. In Boise, Idaho, one example is, a composting program has rapidly grown mainly because it began couple of years ago, collecting more than 40,000 numerous organic, renewable material, in accordance with the Boise Weekly.

It has expanded to add neighborhood associations so people can access the compost support produce nearer to their own homes. Bergman said although like the investigation to consider techniques to break down other matter — specifically raw feedstock — with bacteria via anaerobic digestion. The methane captured from that process can be employed as an alternative fuel source — the type of system was unveiled by Impact Bioenergy on Tuesday on the Island Spring Organics tofu factory.

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To Bergman, we have an observable paradigm shift underway, as people evaluate if they want to play a part from the revitalization in the places their homes while minimizing his or her ecological footprint. He remembers that old commercial dirt yard behind Minglement, shuttered really by the county health department ahead of the transfer station accepted green waste.
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