April 2001 BioCycle Contents



APRIL 2001
Vol. 42, No. 4

  Page Article
    SOLVING WATER PROBLEMS
28 BACK TO THE LAND
RECYCLED WATER SAVES CALIFORNIA FARMS
Christy Porter Humpert
After studies show no viable microorganisms in tertiary treated wastewater, growers in Salinas Valley now get two-thirds of their agricultural water needs from recycled sources.
  32 DESIGN PRINCIPLES AND GOALS
APPLYING TREATED WASTEWATER TO LAND
Ronald W. Crites, Sherwood C. Reed and Robert K. Bastian
Three leading experts explain system concepts and provide case studies showing improvements in three operational systems.
 
36
NATURAL SOLUTIONS FOR BIOSOLIDS AND WASTEWATER
   
    FOCUS ON FOOD DIVERSION
 
38
POTENTIAL FOR COMPOSTING
TARGETING THE FOOD SERVICE SECTOR
Carol W. Shanklin
Waste characterization studies reveal that food service operations can divert 80 to 90 percent by volume of the residue generated, decreasing costs and increasing recovery rates.
 
44
NO MORE MONEY DOWN THE DRAIN!
DIVERTING FOOD RESIDUALS FROM THE SEWER
Nancy Strauss
By composting food residuals and removing kitchen garbage disposals, Del Mar Fairgrounds project sewer rate savings of $450,000 over the next ten years.
   
 
48
SUCCESS IN PARADISE
COMPOSTING AT A HAWAIIAN RESORT
Katy Deshotels-Moore
Lush landscape provides green clippings and woody materials for a composting program that yields significant savings in fertilizer, pesticide and water usage.
   
    FORUMS
50
COMPOST OPERATORS
CONTROLLING DUST AND BIOAEROSOLS AT A BIOSOLIDS COMPOSTING FACILITY
Eliot Epstein, Nerissa Wu, Calvin Youngberg and Gerald Croteau
Studies at enclosed Longmont, Colorado project evaluate exposure level of employees. Operational changes reduce dust, endotoxin and A. Fumigatus by 90 percent.
 
55
COMPOST USERS
FULFILLING SPECIAL NEEDS OF NURSERIES
Michelle Miller
Dollar value of a nursery crop is much higher per acre than most agricultural crops, so composts have to meet more narrow parameters.
   
 
59
MULTIPLE MARKETS
WOOD PROCESSOR PROFITS FROM DIVERSIFICATION
Molly Farrell
Texas firm serves a variety of municipal and private generators to create critical link for value-added products.
 
62
COST-BENEFIT ANALYSES
EXPLORING THE ECONOMICS OF ON-FARM COMPOSTING
Robert Rynk
Case studies of four additional sites are presented in the second half of this BioCycle report exploring the economics of on-farm composting. With a total of seven analyzed, the economics generally appear to be favorable. Part II
 
71
COCOMPOSTING LESSONS
ONE YEAR ANNIVERSARY FOR EDMONTON FACILITY
Dwayne Simmons
Materials handling performance and feedstock volumes processed are evaluated during the first 365 days of operations.
 
72
VOLUME BOOSTERS
CITY DISTRIBUTES CARTS TO COLLECT ORGANICS
Cedar Rapids, Iowa provides containers to collect a wider range of food residuals and other compostables.
   
    BIOCYCLE INTERNATIONAL
 
74
EUROPEAN FOCUS
AN INTERNATIONAL LOOK AT COMPOST STANDARDS
William F. Brinton
Methods used for evaluating compost quality in Europe are summarized in a new report. Data includes heavy metal limits and percent of foreign matter particles allowed in compost.
 
77
JAPAN
BARK COMPOSTING IN THE HIGH COUNTRY OF CENTRAL JAPAN
Hidenori Hirota and Hidesato Sagawa
Two companies in region develop profitable program to make compost for use in revegetating slopes through hydroseeding.
 
78
JAPAN
ORGANIC RECYCLING SYSTEM FOR INDUSTRIAL RESIDUALS
Arun Nairi
Two pilot projects in the Miyazaki region use a fermentation tank to recycle fish refuse and food residuals into feed, inoculum and organic fertilizer.
borderless campaign
 
79
BORDERLESS CAMPAIGN
COUNTRIES CELEBRATE INTERNATIONAL COMPOSTING AWARENESS WEEK
Canada, the United Kingdom and the United States promote composting and compost utilization through promotional events and other initiatives.
   
 
81
COMMENTARY
IS COMPOSTING GETTING A FAIR SHAKE IN EPA LANDFILL BIOREACTOR ANALYSES?
Peter Anderson and Michael Alexander
   
82
BIOCYCLE’S 2001 DIRECTORY OF EQUIPMENT AND SYSTEMS
A list of selected products and services for the composting and organics recycling industry.

Products And Services

Company Index

     
     
    Each issue also features departments such as: BioCycle World, Reader's Q&A, Regional Roundup, Abstracts and Industry News.


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