摘要
采用戈尔(Gore)膜覆盖无臭高温好氧发酵干化堆置陈化工艺,利用木薯制酒精装置产生的有机废弃物厌氧-好氧污泥为主要原料,以生物质电厂废弃物秸秆灰等作为调节剂,制取环保生态型有机土壤调理剂,从而实现废弃物减量化、农用资源化。经多年试验,该有机土壤调理剂的重金属含量优于有关标准的要求,可明显改善盐碱地土壤性能,作物增产效果明显,且可提高肥料养分利用率。
Using Gore membrane covered odorless, high temperature, aerobic fermentation and desiccation stacking aging process, with organic waste anaerobic-aerobic sludge, which is the byproduct in producing alcohol by cassava, as main raw material, using plant ash from biomass power plant as conditioner, the green and ecological organic soil conditioner is produced, realizing waste minimization and agricultural reutilization. After years of experiment, the heavy metal content of the organic soil conditioner is less than the requirements of related standards, it can improve saline-alkali soil property, having significant yield- increasing effect, and increasing utilization efficiency of fertilizer nutrients.
出处
《化肥工业》
CAS
2015年第6期4-6,20,共4页
Chemical Fertilizer Industry