How do foreign countries do in mine ecological environment governance?

1. Japan's state-run Akashi Kaikai Park

Japan's state-run Akashi Kaikai Park used to be a large quarry with exposed mountains covering about 140 square kilometers. Beginning in the 1980s, Hyogo Prefecture, where the island is located, commissioned renowned designer Tadao Ando to plan and design, and set up a committee of greening experts to carry out vegetation restoration. Its planning emphasizes the restoration of the natural state, the formation of a good landscape and the creation of a recreational space for people, and its theme is "make the park get the return of life". The overall goal, first and foremost, is to heal the scars left by decades of mining, including a network of three-dimensional metal plates fixed to the bedrock in a honeycomb shape, filled with fresh soil and covered with grass curtains to conserve water. At the same time, the park will also become the service infrastructure of the region, including the international conference center, star-rated hotels, large greenhouses, open-air theaters and other facilities to create a future-oriented leisure place.

2. Ecological restoration of Biville quarry in France

Biville Quarry in France has the characteristics of large scale, large elevation difference and serious ecological degradation. In the renovation, the industrial traces of the site are retained and transformed into a distinctive and iconic place in the new landscape structure, which reflects the respect for the historical context of the site.

The Biville quarry is a linear crack of 450 m long and uniform width, with a barren and uneven slope of 45 degrees, with a drop of 20 to 40 m. The designers built it into a recreation area with a 3.5 square kilometer lake. The idea is not to hide the traces left by the stone mining process, but to preserve them as site features, simply to ensure the continuity of the best locations for the natural restoration of the ecosystem, and then to introduce some vegetation to restore the abandoned quarry to a natural state. The renovation includes the design of a series of facilities and equipment to direct the flow of water to the valley floor to form a lake.

3. Shanghai Tianma Mountain Shimao Deep Pit Hotel

As the world's first hotel built in the waste stone pit, Shimao Deep pit Hotel located in Shanghai Sheshan is undoubtedly a strange project, the construction method, building structure and traditional building requirements are very different, after completion or become the world's lowest altitude hotel, known as the world architectural miracle. Located at the foot of Sheshan Mountain in Shanghai's Songjiang National Scenic Area, the "Deep Pit Hotel" is an abandoned pit with a depth of 80 meters. The deep pit was originally a quarry, and after decades of mining, it has formed a deep pit with a circumference of kilometers and a depth of 100 meters. Shimao Group made full use of the natural environment of the deep pit, and built a five-star hotel with great imagination. The whole hotel and the deep pit are integrated and complement each other, which is a miracle in the history of human architecture, and also a masterpiece of nature, humanity and history.

4. Yellowstone National Mine Park

Huangshi National Mining Park is located in the Tieshan District of Huangshi City, Hubei Province. The core landscape of Huangshi National Mining Park is the "Mining and Metallurgical Grand Canyon", which is shaped like a huge inverted gourd. It is 2200 meters long from east to west, 550 meters wide from north to south, with a maximum drop of 444 meters and an opening area of 1.08 million square meters.

The east open pit of Daye Iron Mine has formed the world's first high and steep slope. In order to control the ecological environment, the mine has invested tens of millions of yuan to form the largest hard rock reclamation base in Asia. In the design of Huangshi National Mining Park, the natural ecology and human ecology of the mine are restored through the landscape design method of ecological restoration. The "ten highlights" of the mining area are "seamlessly connected" with the construction of the park, and the focus of the development and construction of the park is to carry forward the mining culture, reappear the mining civilization, show the humanistic characteristics, improve the mine grade, open a new road to tourism, positioning it as "popular science education base, scientific research and teaching base, cultural display base, environmental protection demonstration base"; It fully demonstrates the Chinese mining culture with a long history of thousands of years, and provides people with a place that integrates tourism, scientific activity investigation and research, realizing the theme of harmonious coexistence and common development between man and nature.

5. The Garden of Eden

The Garden of Eden is located in Cornwall, England. The site was originally a huge pit left by local people digging clay. The Garden of Eden in England is the largest single greenhouse in the world, containing almost all the plants on the planet.