Review of Publications on the Study of Poultry Manure Problems in Environmental Pollution and Its Reuse

Abstract

The environmental pollution caused by poultry manure has become a hot issue that needs to be solved urgently in the world. In order to solve the environmental problems caused by poultry manure, it needs to be treated and utilized. This paper analyzes the impact of different harmful substances in poultry manure on the environment from the perspective of ecology and organic agriculture, as well as the potential environmental and economic benefits of the secondary use of poultry manure. Through literature analysis, the author compares and summarizes the advantages and restrictive factors of anaerobic digestion, anaerobic co-digestion, gasification, pyrolysis (thermochemical technology) and cobalt 60 radiation technology in sustainable development. The advantages and disadvantages of cobalt 60 irradiation technology were screened out to treat poultry manure, the advantages, and disadvantages of cobalt 60 irradiation technology were explained, its new advanced technology was proved sideways, and the sustainable and stable development of poultry manure was put forward. The corresponding proposals have made a significant contribution to reducing the pollution of poultry manure to the environment, so as to promote the harmonious development of the environment and economy.