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Asia Pacific Roundtable for SCP (APRSCP), IGES, Thai SCP Net, and Viet Nam's Institute for Circular Economy Development co-organized a special session on "Promoting SCP model and beyond for the decarbonized and circular economy" at the 3RINCs 2026 held in Bangkok on March 9-11, 2026. The session was organized to Showcase National SCP-CE Models...

The Vietnamese Mekong Delta (VMD), a cornerstone of national food security, is increasingly affected by salinity intrusion arising from the combined influences of upstream hydropower development, climate change, and sea-level rise. Despite growing attention to this issue, the long-term hydrological mechanisms shaping these changes remain...

From "Islands of Excellence" to a "Sea of Change": How ASEAN's Secondary Cities are Localising the SDGs in the region As the ASEAN region rapidly urbanises, the focus often falls on its mega-cities. However, a quiet transformation is underway in the region’s secondary cities -- the agile urban centres that are proving to be fertile ground for...

Climate change and river flow alterations in the Mekong River have significantly exacerbated drought conditions in the Vietnamese Mekong Delta (VMD). Understanding the temporal dynamics and propagation mechanisms of drought, coupled with the compounded impacts of human activities, is crucial. This study analyzed meteorological (1992–2021) and...

ベトナムにおいて、2023年には推定438-441万トンの木質ペレットが製造された。 中部の工場はほぼ原木のみで製造。北部・南部の工場の多くは原木・残渣の両方を使用 原木の調達地域は、北部・中部（人工林面積が大きい）から南部までの全域。南部ではゴムや果樹が重要な資源となっていると考えられる 原木調達先の一部は天然林の減少がおきている地域（北部、中央高原）であるため 、違法伐採・森林減少リスクを回避するためには、調達する原木に天然木が混入していないか確認することが望ましい

In Vietnam, where domestic wastewater significantly contributes to water pollution, innovative treatment solutions are urgently needed. This study assesses the effectiveness of subsurface horizontal flow constructed wetlands (CWs) for decentralized domestic wastewater treatment, focusing on systems planted with Napier grass (Pennisetum purpureum)...

The Vietnamese Mekong Delta (VMD) is undergoing increasing disruption to its sediment–water continuum due to upstream hydropower development, regional land use change, and climate variability. Suspended sediment concentration (SSC) and streamflow are key indicators of the delta’s ecological stability and agricultural productivity, yet their recent...

Plastic pollution in river systems is a growing concern, especially in the Mekong Delta, where complex tidal dynamics facilitate downstream transport of plastic waste into the marine environment. This study assessed the density, composition, and temporal variability of floating plastic waste in the Hau River, approximately 30 km upstream of the...

Over the past 2 decades, the Vietnamese Mekong Delta has undergone significant changes in flooding patterns and environmental flow, driven by climate change and human activities. This study investigates these transitions, focusing on the impacts of rising temperatures, altered precipitation patterns, and extensive dam construction upstream. Using...

令和5年度内閣府補正予算　戦略的な研究開発の成果による国内外での社会実装・市場創出の加速　ASEAN地域サプライチェーンの ネイチャーポジティブ化推進に関する調査研究 日本は、パーム油や天然ゴム、木材を始め多くの自然資源の輸入を通して、ASEAN諸国の自然資本に大きく依存している。近年では、自然資本を損なう持続不可能な生産に気候変動の影響も相まって生物資源生産が不安定化しつつあり、日本にとってはASEAN地域における生物資源確保にまつわる経済安全保障問題とも捉えられるようになっている。従って、日本企業による持続可能な生物資源調達の推進により、日本の経済安全保障と併せて、調達先の国々の自然資本の保全と再生、すなわちネイチャーポジティブに貢献できる可能性がある。 そのために重要な動向に...