Towards a healthy water cycle in China

Area of Science:

• Environmental Science
• Water Resource Management
• Urban Planning

Background:

• China's socioeconomic growth is hindered by severe water shortages and environmental degradation.
• Existing water management practices are insufficient to address the escalating water crises.
• The natural matter cycle and water utilization patterns necessitate a new approach.

Purpose of the Study:

• To propose the establishment of a healthy water cycle as the fundamental solution to China's water crises.
• To advocate for advanced wastewater treatment and city-wide recycling as a key strategy for sustainable water resource management.
• To present case studies demonstrating the application of healthy water cycle theory in China.

Main Methods:

• Analysis of water utilization and natural matter cycle rules.
• Review of successful research and practical applications in Dalian, Shenzhen, Beijing, and the northeast region.
• Evaluation of the effectiveness of advanced wastewater treatment and urban recycling initiatives.

Main Results:

• The healthy water cycle theory provides a viable framework for resolving water crises.
• Successful implementation of sustainable water utilization and restoration projects in various Chinese cities.
• Demonstrated feasibility of advanced wastewater treatment and city-wide water recycling.

Conclusions:

• Establishing a healthy water cycle is crucial for China's sustainable socioeconomic development.
• Advanced wastewater treatment and urban recycling are essential components of a healthy water cycle.
• The Chinese water industry is increasingly prioritizing water environment restoration and recycling.