SRIWIJAYA JOURNAL OF ENVIRONMENT
Vol 8, No 2 (2023): ENVIRONMENTAL TECHNOLOGY

A Study of Above-Surface Carbon Storage in the Post-Coal Mining AREA of PT Bukit Asam

Misriani Holifah (Muhammadiyah University of Palembang)
Lulu Yuningsih (Muhammadiyah University of Palembang)
Delfi Lensari (Muhammadiyah University of Palembang)
Jun Harbi (Muhammadiyah University of Palembang)



Article Info

Publish Date
09 Aug 2023

Abstract

Both biotic and abiotic natural resources are the capital of the biosphere that may be exploited to meet human needs and promote human welfare. Global warming is a consequence of increasing environmental degradation. During photosynthesis, trees may collect carbon from the atmosphere, separate carbon from oxygen, and release oxygen back into the atmosphere. This investigation was conducted on post-coal mining reclamation land that PT. Bukit Asam (BA) restored in 2009, 2012, and 2015. This study employs a quantitative approach with a purposive sampling methodology. The utilized sampling intensities were 1%, 2.5%, and 5%. The plot chosen is a 20-by-20-meter rectangle. Carbon storage for the 2009 planting time averaged 40.57 tons per hectare over a total area of 32.89 ha. Carbon storage for the planting year of 2012 with a total area of 5.73 hectares and an average carbon storage of 26.37 tons per hectare. Carbon sequestration in 2015 with a total area of 3.90 hectares and an average carbon storage of 20.86 tons per hectare.

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Journal Info

Abbrev

ppsunsri

Publisher

Subject

Agriculture, Biological Sciences & Forestry Energy Environmental Science Public Health

Description

Sriwijaya Journal of Environment (SJE) publishes original research or theoretical papers, notes, and mini reviews on new knowledge and research or research applications on current issues in environmental sciences and related such as: Environmental Science, Environmental Technology, Environmental ...