A5045122557- Toxic Organic Pollutants Impact
- Environmental Toxicology and Ecotoxicology
- Effects and risks of endocrine disrupting chemicals
- Atmospheric chemistry and aerosols
- Per- and polyfluoroalkyl substances research
- Heavy metals in environment
- Pharmaceutical and Antibiotic Environmental Impacts
- Air Quality and Health Impacts
- Microbial bioremediation and biosurfactants
- Marine and coastal ecosystems
- Mercury impact and mitigation studies
- Water Quality and Pollution Assessment
- Carcinogens and Genotoxicity Assessment
- Environmental remediation with nanomaterials
- Microplastics and Plastic Pollution
- Water Treatment and Disinfection
- Oil Spill Detection and Mitigation
- Pesticide and Herbicide Environmental Studies
- Marine Biology and Environmental Chemistry
- Environmental Chemistry and Analysis
- Water Quality Monitoring and Analysis
- Wastewater Treatment and Nitrogen Removal
- Heavy Metal Exposure and Toxicity
- Analytical chemistry methods development
- Isotope Analysis in Ecology
Yokohama National University
2014-2024
National Institute of Advanced Industrial Science and Technology
2004-2024
University of Shizuoka
2024
Universidad Internacional
2020
Science Council of Japan
2019
Isuzu Advanced Engineering Center (Japan)
2016
University of Dhaka
2016
National Institute for Environmental Studies
1983-2014
Wadsworth Center
2003-2006
University at Albany, State University of New York
2003-2006
Urban ambient air concentrations of 39 aromatic (including benzene, toluene, and xylenes) aliphatic volatile organic compounds (VOCs) were measured in Yokohama city, Japan. city was selected as a case study to assess the amount VOC released from Industrial area characterize quality with respect well know impact petrochemical storage facilities on local quality. For this purpose, samples collected (from June 2007 November 2008) at six locations which are designated industrial, residential, or...
Trace metal contamination is a major problem globally, especially in developing countries. In this study, the levels of trace metals (Cr, Ni, Cu, As, Cd, and Pb) water sediment some peripheral rivers Dhaka City, Bangladesh, were investigated. Huge amount municipal wastes, industrial effluents agricultural runoff from periphery City notably are dumped to these rivers. Most channeled into not treated. Sediment samples collected selected stations along various winter summer seasons analyzed for...
The non-carcinogenic and carcinogenic risk of arsenic lead to adults children via daily dietary intake food composites in Bangladesh was estimated. target hazard quotients (THQs), index (HI) (TR) were calculated evaluate the health from lead. Most individual contain a considerable amount highest mean concentrations found cereals (0.254 mg kg⁻¹ fw) vegetables (0.250 fw), (0.714 fish (0.326 fw). results showed THQs for both which exceeded safe limit (> 1) indicating that are main items...
Humans are exposed to ubiquitous phthalates via multiple pathways. Exposures have been estimated in some previous risk assessments Japan based on point-of-contact measurement or scenario evaluation approaches. While the Japanese national government has regulated use of di(2-ethylhexyl)phthalate (DEHP) and excluded several other from its regulation them, it is unclear whether such past exposure assessment studies fully assessed total human phthalates. In present study, we measured their...