ecological hazard

例句：

1. 1.The rapid development of industry has led to a significant increase in ecological hazards.
   工业的快速发展导致了显著增加的生态危害。
2. 2.To address the issue of ecological hazards, it is essential to implement effective environmental protection policies.
   为了解决生态危害问题，实施有效的环境保护政策至关重要。
3. 3. The government has issued a series of measures to reduce ecological hazards and promote sustainable development.
   政府已经发布了一系列措施，以减少生态危害并促进可持续发展。