pollution monitoring network

例句：

1. 1.The pollution monitoring network is crucial for monitoring air and water quality.
   污染监测网络对于监测空气质量和水质至关重要。
2. 2. The government has launched a new pollution monitoring network to improve environmental protection.
   政府已经启动了一个新的污染监测网络，以改善环境保护。
3. 3. The pollution monitoring network helps us understand the impact of human activities on the environment.
   污染监测网络帮助我们了解人类活动对环境的影响。