hygiene of environment

基本解释

The outbreak was effectively controlled after the strict implementation of hand hygiene practice and environment disinfection.
经强化医务人员手卫生、彻底环境清洁后，疫情得到控制。
We made huge progress on the hygiene of the school environment, recycling of the garbage, saving of electricity of water and power. You will experience what I said in the following visit.
校园环境卫生、垃圾分类回收、节水节电等方面都取得了可喜进步，这些大家都将可以在稍后的参观中亲历和感受。
scchenxp.blog.163.com
Vietnamese enterprises have to invest in technology to satisfy the strict standards on environment, hygiene and safety of these markets, ” Nam said.
越南企业要在技术上投入资金，以达到欧美市场严格的环境、卫生和安全标准，”阿南博士说，“有时，我们不得不面对不平等的技术和卫生壁垒。