Spatial shortage Yangtze estuarium

In November 2008, at the invitation of WWF China, Bureau Stroming visited Shanghai to provide advice on the development of the Yangtze Estuary. Due to the growing lack of space, the Chinese population is extensively reclaiming wetlands at the mouth of this river with high, rigid dams. About 800,000 people are being housed on reclaimed land.

Climate buffer

Wetlands form a natural defence against high tides and storms. However, erosion and large-scale reclamation are causing the loss of this natural climate buffer. Another concern is that the river's water supply has significantly decreased in recent years due to large-scale water extraction. As a result, salty seawater is penetrating further into the estuary.

Working with nature

The challenge is to convince the residents of the estuary of the benefits of "working with nature." By living in harmony with nature, the estuary maintains its natural resilience, ensuring a sustainable future.

By ceasing reclamation, the wetlands can develop into a robust coastal defence. Additionally, they support estuarine ecology, such as a healthy fish population that will benefit a sustainable fishing industry.

The development of inland nature reserves as freshwater buffers during times of drought provides a natural solution to the freshwater problem. This makes the area independent of freshwater supply from outside.

World Expositions 2010

Stroming's advice is incorporated into the Yangtze Estuary Vision presented at the World Expositions 2010 in Shanghai.

impressions