Sunset Scavenger Company, in
cooperation with the city of San Francisco, has proposed a recycling program to
boost the city to San Francisco above California's 50 percent waste diversion
law. The core elements of this model program include: color-coded carts with
attached lids to hold recycling and garbage; citywide collection of food
scraps, yard trimmings and other organic materials for composting; a new
collection fleet; and improvements to recycling facilities in San Francisco.
This new program will make San Francisco the
first large city in the nation to initiate citywide collection of food scraps
with other organic materials for composting. In San Francisco, food waste
constitutes more than 25 percent of the waste stream, an unusually high
percentage.
"Working with the City, Sunset
Scavenger Company has developed more than a dozen recycling programs to serve
different needs. The proposal will modernize the City's recycling campaign and
provide easy ways for everyone to directly participate in efforts to protect
the environment," said Ron Proto, group general manager for Sunset
Scavenger. "San Francisco will truly have a comprehensive recycling
system."
Another reason the city has not reached the
50 percent recycling mandate is paper. San Franciscans recycle a lot of paper,
more than 54,000 tons annually through the Curbside Program. Unfortunately,
half of the paper used in San Francisco still ends up in the garbage.
In order to bring San Francisco into
compliance, an additional 180,000 tons of material going to the landfill each
year must be recycled. To get the job done, Sunset Scavenger has proposed regular
collection of food scraps and other organic materials from homes and
restaurants for composting, and bigger carts for recycling mixed paper and
beverage containers.
Currently, residents participating in the
Curbside Program use a 12-gallon blue bin to recycle bottles and cans.
Recyclable paper, including cardboard, must be placed in paper grocery bags or
tied with string into bundles. The new recycling program will make recycling
far easier and more effective. A typical household will receive three
color-coded carts. Each cart can hold 32 gallons of material.
Bottles, cans and mixed paper are placed
together in a blue cart. Food scraps, plate scrapings, yard trimmings, soiled
napkins, used paper towels, even waxed paper milk cartons will be accepted for
compost and go in a green cart. Any left over material is considered garbage
and goes in a black cart for proper disposal. The upright, wheeled carts are
easy to move and have attached lids to reduce litter and odor.
"The recycling of food scraps on a
large scale is the new frontier in recycling, and San Francisco is leading the
way," Proto said. "We propose to take the organic waste generated at
homes and 3,000 restaurants in San Francisco and turn it into compost, a useful
product. Composting food scraps returns rich nutrients to the soil and will
help the City achieve important recycling goals."
The program will require a new fleet of
collection trucks specifically designed for San Francisco's recycling program.
The trucks have dual compartments -- garbage goes on one side, recycling on the
other. These split-compartment trucks will make collection more efficient and
help improve traffic flow by reducing truck trips on City streets.
Improvements to Recycle Central, a
185,000-square-foot facility at Pier 96, are another essential component of the
program. Materials collected for recycling will be separated on mechanical sort
lines and by recycling workers in this modern facility. Recycle Central will
employ 200 recycling workers, and process 1,200 tons of recyclables a day.
Automated sort lines and other modern recycling equipment is needed to
efficiently separate and bale different recyclables. Most of these baled
recyclables will be shipped from the Port of San Francisco to paper mills,
glass plants, and other secondary recycling facilities at numerous locations
including Alcoa, Tenn.; the Pacific Northwest; Mexico; South America; and the
Far East.
Explore the October 2000 Issue
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