鸡粪好氧堆肥技术研究进展

Research Progress on Aerobic Composting Technology of Chicken Manure

摘要:

我国养鸡业正在向规模化、集约化、工业化蓬勃发展,其副产品鸡粪作为粪肥的重要原材料之一,成为新能源中生物质能开发和利用的研究热点。好氧堆肥是粪污肥料化最常用,最经济有效的处理方式之一,但传统好氧堆肥存在起爆慢、周期长、碳氮损失大、产物品质差、臭气排放多、抗生素残留、重金属超标等弊端,阻碍了粪污资源循环和安全利用的发展。本文综述了内源参数和外源添加剂对鸡粪好氧堆肥影响以及鸡粪好氧堆肥对抗生素消减和重金属钝化影响的研究进展,旨在为鸡粪资源开发利用、促进农业绿色、可持续发展提供参考。

Abstract:

China's chicken industry is developing towards largescale,intensive and industrialization.As one of the important raw materials of manure,its byproduct chicken manure has become a research hotspot in the development and utilization of biomass energy in new energy.Aerobic composting is one of the most commonly used and most economical and effective treatment methods for manure fertilization.However,traditional aerobic composting has the disadvantages of slow initiation,long cycle,large carbon and nitrogen loss,poor product quality,more odor emissions,antibiotic residues,and excessive heavy metals,which hinder the development of the safe utilization of manure resources.In this paper,the effects of endogenous parameters and exogenous additives on chicken manure aerobic composting and the effects of chicken manure aerobic composting on antibiotic reduction and heavy metal passivation were reviewed,aiming to provide reference for the development and utilization of chicken manure resources and the promotion of green and sustainable development of agriculture.