人畜粪尿不经处理直接施用,往往会因硫化氢和其它有害气体的发生而损害作物,而且还会发出恶臭,污染环境。因此在施用前,最好对粪尿进行除臭和盐类分解,其处理方法如下: 一、原材料 1.硫酸亚铁 俗称绿矾、铁矾,为蓝绿色块状晶体,暴露在空气中易风化,在潮湿空气中易氧化,表面呈棕黄色,溶于水和甘油,在本剂中用来分解粪尿和除臭。一般化工 Human and animal excrement untreated direct application, often due to the occurrence of hydrogen sulfide and other harmful gases damage crops, but also emit stench, polluting the environment. Therefore, prior to the application, it is best to deodorize and salt decomposition of the excrement, the treatment is as follows: First, the raw materials 1. Ferrous sulfate commonly known as alum, iron alum, blue-green massive crystal, exposed to the air easily Weathering, easy oxidation in humid air, the surface was brown, soluble in water and glycerol, used in this agent to decompose excrement and deodorant. General chemical industry