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Mine rehabilitation: Drafting a green code for the blue planet

Nature 15:02, 26-Apr-2026

Wan Hongjia

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Satellite images of the minefield in Qitaihe in northesat China's Heilongjiang Province in 2025. /Ministry of Ecology and Environment

Satellite imagery is revealing China's progress in mine rehabilitation, turning abandoned sites into functioning ecosystems. Through targeted land leveling and large-scale vegetation restoration, once barren, exposed mining areas are being reshaped into stable, green landscapes, helping restore ecological balance and revitalize surrounding environments.

Case 1 (Qitaihe)

The before-and-after satellite images of Qitaihe in northesat China's Heilongjiang Province. /Ministry of Ecology and Environment

Satellite images of 2019 and 2025 showcase ecological renewal in Qitaihe: its abandoned mining lands have been restored through great efforts. The once barren terrain, now leveled and reforested, has blossomed into a thriving landscape with stable, lush vegetation communities taking root.

Case 2 (Jungar Banner)

The before-and-after satellite images of Jungar Banner in north China's Inner Mongolia Autonomous Region. /Ministry of Ecology and Environment

A satellite imagery comparison between 2020 and 2025 reveals that mines along the Yellow River have been ecologically restored. The land has been leveled and reforested, leaving behind a vibrant, lush landscape.

Case 3 (Yulin)

The before-and-after satellite images of Yulin in northwest China's Shaanxi Province. /Ministry of Ecology and Environment

Satellite imagery from 2020 to 2025 reveals a striking ecological turnaround. Abandoned mines have been carefully restored, with once barren, exposed surfaces now covered in dense green vegetation.

Case 4 (Jiyuan, Henan)

The before-and-after satellite images of Jiyuan in central China's Henan Province. /Ministry of Ecology and Environment

A satellite imagery comparison between 2020 and 2025 indicates that the original mining areas have been leveled and vegetation now grows. The once bare ground is gradually regaining green vitality.