February 2001 BioCycle Contents



FEBRUARY 2001
Vol. 42, No. 2

  Page Article
   
    FOCUS ON THE PACIFIC NORTHWEST
28 REGIONAL REPORT
COMPOSTING ADVANCES IN OREGON AND WASHINGTON
Dave Block
New policies, government outreach, receptive markets and greater awareness of the importance of soil health are among the reasons composting is growing in Washington and Oregon.
  37 COLLECTION AND PROCESSING
PORTLAND TESTS STRATEGIES TO DIVERT COMMERCIAL ORGANICS
Judy Crockett
City sets up pilots to identify food residuals generators, most efficient ways to work with haulers, and cost data for designing mandated organics recycling program.
 
42
SIDE BUSINESS THAT GROWS
TO MARKET, TO MARKET ... TO SELL CERTIFIED COMPOST
Molly Farrell
Northwest Environmental and Recycling grew out of a land clearing company and now produces quality compost from woody feedstocks.
 
44
MOVING A “MOUNTAIN OF WASTE” FROM THE OREGON ZOO
With no room to manage the material on site, the Oregon Zoo in Portland sends manure from its herbivores to area composter.
 
46
FULL-SCALE UTILIZATION
FOOD BANK FULFILLS MISSION WITH COMMUNITY FARMS AND COMPOST
Through its annual distribution of four million pounds of food and urban gardening/composting programs, FOOD for Lane County has become a nationwide model for excellence.
 
49
THE ANSWER WAS “NO!”
REJECTED PERMIT LEADS TO COMPOSTING SITE ACQUISITIONS
When traffic objections arose, S&H Logging stayed in the business by purchasing two composting firms.
 
51
REACHING NURSERIES AND LANDSCAPE ARCHITECTS
TARGETING COMPOSTED MANURE FOR NURSERY MIXES
Laura Swanson and Will Charlton
Major supplier of soil blends for growing plant materials in the Portland region starts up a composting facility to assure consistent quality.
   
    FORUMS
 
53
COMPOST OPERATORS
IT’S IN THE BUCKET
Jan Allen and Dean Bose
Looking in-depth at wheel loader attachments may be the key to improving the performance of composting and wood recycling facilities.
56
COMPOST USERS
THE APPLIED THOUGHTS OF A COMPOST THEORIST
Ralph W. Jurgens
Years of making and applying compost provide many lessons on the role of compost in an integrated biological farming system.
   
61
COST-BENEFIT ANALYSES
EXPLORING THE ECONOMICS OF ON-FARM COMPOSTING
Robert Rynk
Interviews with farm composters in the Pacific Northwest put some numbers around one of the fastest growing sectors of the organics recycling industry, providing valuable insights into what is needed to start and manage a viable composting business. Part I
 
67
MOTIVATED BY MANURE
TEXAS MAKES INROADS WITH HIGHWAY USE OF COMPOST
Scott McCoy and Barrie Cogburn
Success vegetating a slope that hadn’t seen green since the highway was built in 1968 has led to broader use of compost by TxDOT — and a potential solution to how to handle the millions of tons of manure generated annually in the state.
   
    BIOCYCLE INTERNATIONAL
 
71
JAPAN
SUPPLY AND DEMAND OF COMPOSTED MANURE IN JAPANESE NURSERY PRODUCTION
Kunio Taki
Survey provides a wealth of data on handling practices, marketing, prices and customer perceptions.
 
74
GLOBAL OVERVIEW
BIODEGRADABLE POLYMERS AND ORGANICS RECYCLING
Dennis Kitch
An international perspective provides some insights into markets, policies, opportunities, constraints and trends that impact use of bioplastics.
 
78
EUROPE
DESIGNING COMPOSTING PLANTS WITH TEAMWORK
Marco de Bertoldi, Ulrike Schnappinger and Evagelos Kapetanios
A well-planned composting facility is the result of interdisciplinary teamwork — between several sciences, industrial microbiologists, civil engineers, process managers and architects. Part II
82 BELGIUM
ODOR EMISSIONS CONTROL IN YARD TRIMMINGS COMPOSTING
N. Defoer and H. Van Langenhove
University of Gent researchers evaluate effects of turning frequency, shredding and screening at three facilities.
84
BRAZIL
CONTROLLED COMPOSTING IN DEVELOPING COUNTRIES
João Tinôco Pereira-Neto
A University of Vicosa team helps to set up low cost projects in small Brazilian communities which lead to major benefits in public health and environmental quality.
4
EDITORIAL
BIG "WOW" WHEN PIECES COME TOGETHER
    Each issue also features departments such as: BioCycle World, Reader's Q&A, Regional Roundup, Abstracts and Industry News.


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