BIODIVERSITY INVENTORY OF INDUSTRIAL MANGROVE CONSERVATION AREA AS NATUREBASED SOLUTION IN IMPROVING OIL AND GAS INDUSTRIAL PERFORMANCE IN INDONESIA

This study explores the role of biodiversity inventories in industrial mangrove conservation areas as Nature-based Solution (NbS) to enhance the performance in the oil and gas sector. Mangrove ecosystems provide numerous ecological benefits, including carbon sequestration and habitats for diverse flora and fauna. By conserving these ecosystems, the oil and gas industry can improve its environmental performance and support sustainable development goals. Our research involved a comprehensive biodiversity inventory of the Karangtalun Mangrove Area (KMA) and the application of GIS mapping to assess carbon sequestration and sedimentation. Result showed an average mangrove rehabilitation success rate of 70% demonstrating effective restoration efforts. Carbon sequestration was significant, with 1.142 tons of carbon stored in rehabilitated areas. Sedimentation analysis revealed notable depth change in planting locations, ranging from 3.9 to 5.86 meters, indicating varied sediment stability influenced by proximity to natural mangrove areas. Biodiversity had increased with the addition of species such as Excoecariaagallocha, Hibiscus tiliaceus, Paspalum conjugatum, and Sporobolus pyramidalis. The biodiversity index also improved across multiple taxa, including water birds (2.87), fish (2.64), and crabs (2.84), reflecting enhanced ecosystem health.These findings highlight the effectiveness of mangrove conservation as an NbS in boosting biodiversity and contributing to the oil and gas industry's operational efficiency and sustainability. Additionally, PT Pertamina Patra Niaga FT Lomanis’NbS program in mangrove management supports several SDGs, including SDGs 1 (No Poverty), 2 (Zero Hunger), 8 (Decent Work and Economic Growth), 13 (Climate Action), 14 (Life Below Water), and 15 (Life on Land).This study emphasizes the need for broader adoption of NbS in industrial sectors to ensure long-term environmental and economic benefits.