quality assurance customised composting system
Types of Composting and Understanding the Process | US EPA
Apr 3, 2023 · Composting, or controlled decomposition, requires a proper balance of “green” organic materials and “brown” organic materials. “Green” organic material includes grass clippings, food scraps, and manure, which contain large amounts of nitrogen. “Brown” organic materials includes dry leaves, wood chips, and branches, which contain
COMPOST QUALITY STANDARDS & GUIDELINES – Cornell University
The concept of esta...