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Asian liquefied natural gas (LNG)-exporting countries have large natural gas reserves with a combined LNG export share value of 58% globally. Nevertheless, their global share in petrochemical exports is merely 2.2%. Among the selected countries, Indonesia and Malaysia have exploited 39% and 17% of the products in their petrochemical sectors, but the UAE, Myanmar, Oman, Qatar, and Brunei have exploited only 2%–10%. The significant potential for these countries with regard to exploiting these petrochemical products to scale up their export diversification, in turn leads to sustainable economic growth. The primary reason for their low global share is insufficient knowledge concerning their production capacity, as well as the sector's feasibility and potential with respect to their capabilities. This study thoroughly investigates the export diversification potential and opportunities for Asian LNG-exporting countries by exploring the nexus between LNG and petrochemicals using a product space model (PSM). The results indicate that production of unexploited petrochemicals is imminent in Indonesia and Malaysia, while the UAE, Myanmar, and Oman have moderate opportunities for exploration. These findings can assist policymakers in formulating realistic policies in accordance with their country's capabilities. It will also assist entrepreneurs in identifying potential sectors for establishing new enterprises. • Asian LNG-exporting countries are studied through product space model. • PRODY, EXPY, proximity, density, strategic value, and open forest are calculated. • Asian LNG-exporting countries have a negligible share in global petrochemical exports. • Indonesia and Malaysia are very close to unexploited petrochemicals. • UAE, Myanmar, and Oman are medium proximate countries. [ABSTRACT FROM AUTHOR]

Current refugee influx has become an impediment for economic growth and environmental safety worldwide, particularly during the last decade. Challenges for additional space requirement to dispose waste produced by refugees, and fuel and energy requirement to fulfill the demand for additional population has become a major burden on hosting countries. Bangladesh is one such country accommodating over 1.2 million Rohingya refugees from Myanmar since 2017. It has provided temporary housing to this large number of refugees in Cox's Bazaar district. To mitigate this additional energy demand, utilizing via biogas production, from the organic waste of the refugee camps, may contribute significantly. This case study aims to determine the present and future waste generation of Rohingya camps and assess the present and future biogas resource potential in Rohingya camp via a bottom-up analysis approach. Municipal solid waste has been considered for the projection of biogas production through anaerobic digestion process. The simulation outcome presented that, in 2019, organic fraction from generated waste was 110.98 Million ton (Mt) and in 2025 it is projected to be 136.56 Mt. Biogas potential from that organic fraction in 2019 is 7.16 Mm3 which will increase to 14.43 Mm3 in 2025. • Waste management crisis of Rohingya refugees have been discussed. • Present and future waste generation of Rohingya's has been forecasted. • Present and future Biogas potential of different camps has been forecasted. • Electricity generation from projected biogas has been forecasted. • Sensitivity analysis has been carried out. [ABSTRACT FROM AUTHOR]