堆肥质量标准.pdf

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SUPPORT DOCUMRS OF THE
3
ENVIRONMENT
AGRICULTURE AND AGRI-FOOD CANADA 4
BACKGROUND INFORMATION 5
DEFINITION OF COMPOST 7
BNQ STANDARD 7
CCME POSITION 7
AAFC POSITION 7
CLASSIFICATION 8
BNQ STANDARD 8
CCME POSITION 9
AAFC POSITION 9
MAIN CRITERIA CONSIDERED FOR THE
10
COMPOST STANDARDIZATION PROJECT
MATURITY 10
BNQ standard 10
CCME Position 11
AAFC Position 12Support Document for Compost Quality Criteria iv
TABLE OF CONTENTS (continued)
PAGE
FOREIGN MATTER 12
BNQ Standard 12
Evaluation of samples
14
containing foreign matter
An additional method for
15
evaluating foreign matter
CCME Position 15
AAFC Position 15
TRACE ELEMENTS 16
BNQ Standard 16
Approaches considered 16
Elements not considered 22
CCME Position 22
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