绿豆粉丝加工厂在用绿豆加工粉丝的过程中,除产生副产品绿豆渣外,还产生废水。这种废水,大部分被作为废物排放掉。其实,在这些废水中,含有大量的微生物和营养物质,可以用来提取饲料蛋白。其提取过程是:1把绿豆粉丝废水收集到水泥池中,加入盐酸,将pH值调至4.2～4.5,使所含的蛋白 Mung bean vermicelli processing mung bean processing fans in the process, in addition to produce by-product mung bean residue, but also produce wastewater. Most of this waste water is discharged as waste. In fact, in these wastewater, contains a large number of microorganisms and nutrients that can be used to extract feed protein. The extraction process is: 1 mung bean vermicelli waste water collected in the cement pool, adding hydrochloric acid, the pH adjusted to 4.2 ~ 4.5, so that the contained protein