论文部分内容阅读
本文采用喷洒计划,喷洒操作过程,喷洒后墙面残效测定和按蚊密度等四方面指标,评价群众自行进行DDT滞留喷洒质量。结果证明该喷洒方式达不到要求标准,灭蚊效果欠佳。
In this paper, the spraying plan, the spraying operation process, the measured residual wall effect after spraying, and the density of anopheles mosquito were used to evaluate the quality of DDT retention spraying. The results show that the spraying method can not meet the required standards, the effect of mosquito poor.