handle properly

• 适当处理

handle properly的用法和样例：

例句

1. Industrial liquid waste , when properly treated , can equal fertilizers in usefulness.
   经过适当处理的工业废液在效用方面抵得上肥料。
2. To help farmers dispose of their livestock waste properly, a door-to-door livestock waste collection service commenced in July 1996.
   为方便禽畜饲养人适当处理禽畜废物，当局自一九九六年七月起，提供逐户收集禽畜废物的服务。