Why water surplus in china?

There are several reasons for water surplus in China:

1. Geographic distribution: China has a diverse geography with different regions experiencing varying levels of precipitation. Some regions, such as the southern provinces, receive abundant rainfall, leading to water surplus in those areas.

2. Melting glaciers: The melting of glaciers in the Tibetan Plateau and other mountainous regions contributes to increased water supply in rivers and lakes, leading to water surplus in certain areas.

3. Water management infrastructure: China has invested heavily in water management infrastructure, such as dams, reservoirs, and irrigation systems, which help regulate water supply and distribution, leading to water surplus in some regions.

4. Climate change: Climate change has altered precipitation patterns in China, leading to increased rainfall in some areas and contributing to water surplus.

5. Agricultural practices: China is a major agricultural producer, and irrigation for crops can contribute to water surplus in certain regions.

Overall, the combination of these factors has led to water surplus in China, particularly in the southern provinces where rainfall is abundant.