Poor sanitation also contributes significantly to water pollution—adding to the cost of safe freshwater for households, and reducing the production of fish in rivers and lakes.
较差的卫生条件也大大加重了水污染， 从而增加了家庭的安全饮用水费用，降低了河湖渔业产量。
2
In order to satisfy the strict sanitation requirements forproduction environment of the draft beer, GLM put up a new type double-end bottle washing machine.
为了满足纯生啤酒对生产环境严格的卫生要求，推出了新型的双端洗瓶机。
3
Birko manufactures more than 250 cleaning, sanitation and production process chemicals, as well as specialized delivery equipment for meat, poultry, food and beverage plants.