中原环保：关于投资建设郑州市部分道路再生水管网工程的公告

Group 1 - The core point of the article is that Zhongyuan Environmental Protection has approved an investment proposal for the construction of a recycled water pipeline project in Zhengzhou [2] Group 2 - The decision was made during the 18th meeting of the 9th Board of Directors held on November 7, 2025 [2] - The project aims to enhance the infrastructure for recycled water usage in the city [2] - This initiative reflects the company's commitment to environmental sustainability and resource management [2]