Usually, this is accomplished by means of sticky traps, a kind of fly paper on which they become increasingly stuck.
通常，这是通过粘捕器来实现的，这是一种苍蝇纸，它们在上面越来越粘。
2
Other ideas include extracting water and leaving a dry residue for use as fuel or fertiliser, or making latrines into flytraps, hence cutting the spread of disease.
其他构思还有抽离水分将干燥的剩余物用作燃料或化肥，将公共厕所设成捕蝇器从而切断疾病的传播途径。
3
Methods The mosquito and fly density was monitored using lamp traps and cage traps, respectively.