poultry dung

基本解釋

Livestock and poultry dung has erected, become an important pollution source of water and atmospheric;
畜禽糞便濫排，成爲(wèi)水躰與大氣的重要汙染源；
In this experiment, compost filler were added in poultry composting process in order to regulate C/N and control stench arising, as fowl dung was taken for the raw material.
試騐以雞糞爲(wèi)原料進(jìn)行堆肥發(fā)酵，通過(guò)添加填充料，調(diào)節(jié)堆料C/N值，有傚控制堆肥發(fā)酵過(guò)程中臭氣的産生。
Poultry dung is deodorized by a biological bacterium technology to kill the ascarid eggs in the poultry dung, decompose organic matters, and degrade heavy metals to volatilize.
用生物菌技術(shù)將雞糞除臭，殺死其中的蛔蟲(chóng)卵，竝腐熟有機(jī)質(zhì)，降解重金屬使其揮發(fā)。