to pollute

• 污染水源

  pollute a water source

• 细菌污染

  bacterial pollution

• 放射性污染

  radioactive pollution

• 污染伤口

  contaminate a wound

• 使饮水不受污染

  ensure that drinking water is not polluted

• 空气污染

  air pollution

• 噪声污染

  noise pollution

• 环境污染

  environmental pollution

• 精神污染

  spiritual pollution

• 全球性污染

  global pollution

• 解决有害气体污染空气的问题

  solve the problem of harmful gases polluting the atmosphere

• 防治大气污染

  prevent atmospheric pollution