印度尼西亚茂物因不受监管的采砂造成的环境退化。

of an excavated landscape showing severe environmental damage caused by unregulated sand and soil mining in Rumpin, Bogor Regency, West Java, Indonesia. Located just outside the capital city of Jakarta, the region suffers from widespread informal earth extraction primarily carried out by local communities. The continuous removal of soil from the hillsides has stripped away natural vegetation, created deep artificial lakes, significantly altered the local topography, and increased the area's vulnerability to devastating landslides.