Land Application of Biosolids in the USA: A Review
Author(s) -
Qin Lu,
Zhenli He,
Peter J. Stoffella
Publication year - 2012
Publication title -
applied and environmental soil science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.431
H-Index - 23
eISSN - 1687-7675
pISSN - 1687-7667
DOI - 10.1155/2012/201462
Subject(s) - biosolids , environmental science , agriculture , nutrient , soil nutrients , nutrient management , land use , organic matter , agricultural land , land management , environmental planning , environmental protection , environmental engineering , soil water , ecology , engineering , civil engineering , biology , soil science
Land application of biosolids has proven a cost-effective method of waste disposal by beneficially recycling organic matter and nutrients and improving soil quality; however, it may also pose potential threat to the environment and human health. The purpose of this paper is to provide information on recent research progresses and regulation efforts regarding land application of biosolids, including forms and types and nutrient values of biosolids, environmental and health concerns, and related best management practices (BMPs) of biosolids application, with emphasis on its land application in agriculture. More research and regulations are expected to minimize potential risks of biosolids land application, especially its long-term impacts
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