PT. Batubara Bukit Kendi (PT. BBK) is one of the companies that supplies coal with an area of 881.70 hectares (448.37 Ha is Protected Forest Area and 433.33 Ha is Production Forest Area). PT. The BBK mentioned above is a company that uses the open pit mining method (strip mining). This mining operation begins with land clearing activities, stripping top soil and overburden. Mining is carried ou…
Soil quality is the ability of the soil to carry out its various functions. Soil quality value is an index calculated based on the value and weight of each soil quality indicator. One of the causes of soil quality degradation is changes in land use, namely mining activities. The aim of this research is to determine information on the value of soil quality on PT Timah Tbk post-tin mining land, T…
The research on vegetation analysis in the post-coal mining land of PT.Bukit Asam aims to find out the composition of vegetation and which plants grow in the Air Laya Mine IUPs 37, 13, and 14. This has been sampling done by making five square plots measuring 5 m x 5 m for shrub habitus and 1 m x 1 m for herbaceous habitus on each land. Data analysis was carried out by calculating the values of …
Peraturan Pemerintah Nomor 78 Tahun 2010 dan Permen ESDM No. 07 tahun 2014 telah mengatur bahwa setiap perusahaan pertambangan yang memiliki Izin Usaha Pertambangan Operasi Produksi wajib menjalankan komitmennya untuk melaksanakan kegiatan reklamasi dan penutupan tambang sesuai yang tertera dalam Dokumen Analisis Mengenai Dampak Lingkungan (AMDAL) dan Dokumen Pascatambang.Lahan bekas tambang da…