出版物

6918件中 1~10件 (日付順)
査読付論文
Water所収
著者:
Pradhan
Rudra Mohan
Behera
Ajit Kumar
Kumar
Sudhir
Biswal
Tapas Kumar

Considering water as a limiting factor for socio-economic development, especially in arid/semi-arid regions, both scientific communities and policymakers are interested in groundwater recharge-related data. India is fast moving toward a crisis of groundwater due to intense abstraction and contamination. There is a lack of understanding regarding...

査読付論文
Microplastics 所収
著者:
Igalavithana
Avanthi Deshani
Mahagamage
Mahagama Gedara Y. L.
Gajanayake
Pradeep
Ohgaki
Masataka
Takenaka
Miyuki
Fukai
Takayuki
Itsubo
Norihiro

Microplastics (MPs) have been identified as an emerging soil pollutant and a global environmental concern. Scientists have recently paid attention to the contamination of soil by MPs as their detrimental impacts on soil systems are largely unknown. MPs are considered to be vectors for other soil contaminants, such as potentially toxic elements...

他機関出版物の翻訳
著者:
United Nations Environment Programme [UNEP]

国連環境計画(UNEP)が発表した「Emissions Gap Report 2021: The Heat Is On - A World of Climate Promises Not Yet Delivered」エグゼクティブ・サマリーの日本語翻訳版(暫定非公式訳)。予想される温室効果ガスの排出量とパリ協定の目標を達成するために削減すべき排出量との差である「排出ギャップ」について分析を行っている。

今回の報告書は、最新の国別排出削減目標(NDC)および2030年に向けた緩和策の誓約について、2030年の世界の排出量や排出ギャップに限定的な影響しか与えず、2030年の予測排出量はこれまでの無条件NDCと比較して7.5%しか削減を上積みできないことを明らかにしている。一方で、温暖化を2...

査読付論文
Hydrology所収
著者:
Kim
Lavane
Thanh
Nguyen Truong
Toan
Pham Van
Minh
Huynh Vuong Thu

Because of its threat to the quality of freshwater resources and human health, arsenic
(As) pollution is important to scientific communities and policymakers around the world. The
Mekong Delta, Vietnam, is one hotspot of As pollution. Its risk assessment of different environmental
components has been well documented; however, very few studies...

研修用教材
JICA Training Course "Development of Recycling Policy"

Yasuhiko Hotta acted as a lectuerer and commentator for JICA training course on "Development of Recycling Policy" organied in January 13, 2022.

The course was organized as an on-line training course and participated by the participants from Kosovo, Palestine, Thailand, Samoa, Cuba, Egypt, Georgia, Micronesia, Vanuatu, and Tunisia.

査読付論文
Natural Hazards所収
著者:
Dashora
Milap
Kumar
Anand
Kumar
Sanjay
Kumar
Alok
Kumar Singh
Chander

Natural processes and anthropogenic activities are the major factors that can deteriorate groundwater quality. This study provides an insight into groundwater quality and its drinking suitability in part of Rajasthan. The physicochemical analysis of parameters (pH, EC,TDS, Ca2+, Mg2+, Na+, K+, F−, HCO3−, Cl−, NO3−, and SO42−) was conducted in the...

査読付論文
Water所収
著者:
Acharjee
Arup
Ahmed
Zia
Alam
Rafiul
Rahman
M. Safiur
Simal-Gandara
Jesus

River sediment can be used to measure the pollution level in natural water, as it serves as
one of the vital environmental indicators. This study aims to assess heavy metal pollution namely
Copper (Cu), Iron (Fe), Manganese (Mn), Zinc (Zn), Nickel (Ni), Lead (Pb), and Cadmium (Cd) in
Surma River. Further, it compares potential ecological risk...