1、The treatment plant is responsible for treating and purifying the wastewater before it is released back into the environment.
处理厂负责将废水进行处理和净化，然后再将其释放到环境中。
2、Efficient wastewater management is crucial for protecting the ecosystem and public health.
高效的污水管理对于保护生态系统和公共健康至关重要。