جست‌وجوی استاد و پژوهشگر

• Environmental Engineering
• Geochemistry
• Environmental Remediation
• +۶ مورد دیگر

Roles and Affiliations: Dibs Sarkar is a Professor in the Department of Civil, Environmental, and Ocean Engineering at Stevens Institute of Technology. He serves as the Founding Director of the Stevens Center for Sustainability and the Sustainability Management MS and dual-degree MS-MBA programs. He is also an Adjunct Research Professor at Michigan Technological University and has held prior positions at Montclair State University and the University of Texas at San Antonio. Education: PhD (1997) in Geochemistry from the University of Tennessee at Knoxville MS (1991) and BS (1988) in Geology from the University of Calcutta Research Interests: Dr. Sarkar’s work focuses on environmental sustainability through a multidisciplinary lens, including soil/water chemistry, green technology development, and risk assessment. His research integrates geochemical, biological, and engineering principles to address environmental contamination, sustainable remediation of PFAS, phytoremediation, and stormwater management. He emphasizes holistic approaches to environmental problems, such as using vetiver grass for lead and TNT cleanup and developing biochar-based solutions. Grants and Funding: He has secured over $17 million in grants as PI/Co-PI for projects like PFAS remediation, sustainable stormwater management, and acid mine reclamation. Recent funding includes DOE projects on phytoextraction and NJDEP-supported studies on PFAS in wastewater. Awards and Recognition: Fellow of the Geological Society of America (2011) Fellow of the Soil Science Society of America (2019) Research Excellence Award (2022) Top 40 Under 40 San Antonio Rising Star Award (2004) Advisory and Editorial Roles: He chairs the Sustainability Minor at Stevens, edits multiple journals (e.g., Current Pollution Reports ), and serves on panels for NSF, NIH, and professional societies like SETAC and AGU. He is a founding member of SIROM Scientific Solutions, an environmental R&D firm. Labs and Teams: His research group collaborates on projects at the Stevens Center for Sustainability, focusing on green technologies, sustainable infrastructure, and environmental policy. The group emphasizes interdisciplinary innovation, from lab-scale studies to field demonstrations.

Mats Björkمشاهده پروفایل

استاد

• Marine Plant Physiology
• Seagrass Ecology
• Carbon Sequestration
• +۳ مورد دیگر

Mats Björk is a Professor at Stockholm University's Department of Ecology, Environment and Botany, where he leads the Birch research group focused on marine plant physiology and seagrass ecosystems. He coordinates the bilateral Marine Science Programme between Sweden and Tanzania, building capacity at the University of Dar es Salaam. His research examines: Seagrass productivity and carbon sequestration dynamics in tropical/temperate regions Impacts of environmental stressors (e.g., pollution, acidification) on marine vegetation Blue carbon storage in coastal landscapes including mangroves and seagrass meadows His work spans field studies in Eastern Africa and the Baltic Sea, combining ecophysiology with ecosystem-scale carbon flux assessments. Research interests emphasize: Photosynthetic adaptations of marine angiosperms Sediment carbon storage mechanisms Climate resilience of coastal carbon sinks Analysis of recent publications reveals strong emphasis on blue carbon dynamics, with 11 of 15 articles (2016-2023) addressing carbon sequestration in seagrasses. Work increasingly integrates molecular ecology (e.g., gene expression in Posidonia ) and anthropogenic impacts (microplastics, land-use change). Notable recognitions include co-authorship of IUCN climate resilience guidelines and contributions to intergovernmental blue carbon assessments. Current projects include: CLIM-SCAPE (Baltic coastal carbon hotspots) Ag + släke (nutrient reduction/biodiversity conservation) Fisheries/aquaculture capacity-building in Tanzania

Kwanghee Jeongمشاهده پروفایل

پژوهشگر ارشد

• Flow Assurance
• Hydrogen Liquefaction
• Carbon Capture and Storage
• +۵ مورد دیگر

Kwanghee Jeong is a Research Fellow at the University of Western Australia , affiliated with the Fluid Science and Resources research group within the School of Engineering and Chemical Engineering Department . His work focuses on energy transport, decarbonisation technologies, and flow assurance. Education: PhD in Chemical Engineering (UWA, 2020), BSc in Mechanical Engineering (Dongguk University, 2014) Research Themes include: Flow Assurance for hydrogen, CO2, and natural gas pipelines Carbon Capture & Emissions Management (MOFs, Raman spectroscopy) Cryogenic Hydrogen Process Engineering (liquefaction, boil-off gas) Cold Energy Utilisation and Waste Heat Recovery Hydrate Formation Kinetics via Acoustic Levitation Article Trends reflect expertise in: Using Raman spectroscopy for real-time adsorption and phase transition analysis Developing Joule-Thomson loops to simulate pipeline conditions Optimizing Metal-Organic Frameworks for GHG separation Advancing hydrogen liquefaction efficiency through catalysis Addressing microplastics and hydrate nucleation via spectroscopic methods Scientific Awards : Best Poster Award (2023) - Natural Gas UWA Travel Award (2017) ARC PhD Scholarship (2016) He contributes to UN Sustainable Development Goals via decarbonisation research and has collaborated with Chevron, Woodside Energy, and Curtin University. His technical skills include Aspen HYSYS, OLGA simulations, HAZOP studies, and Differential Scanning Calorimetry (DSC).

Susan E. Burnsمشاهده پروفایل

استاد

• Geoenvironmental Engineering
• Waste Material Reuse
• Stormwater Management
• +۳ مورد دیگر

Susan E. Burns is a Professor at the School of Civil and Environmental Engineering , Georgia Institute of Technology. She holds multiple administrative roles, including Interim Associate Vice President for Research Operations and Infrastructure and Associate Chair for Administration and Finance. Burns earned all her degrees (B.C.E., M.S., Ph.D.) in civil engineering from Georgia Tech. NSF CAREER Award (2000) Arthur Casagrande Professional Development Award (ASCE) Edmund Friedman Young Engineer Award (ASCE) Class of 1969 Teaching Scholar (Georgia Tech) Fellow, American Society of Civil Engineers (2013) Her research focuses on geoenvironmental engineering , emphasizing waste material reuse (dredged sediments, fly ash), stormwater treatment , soil erosion control , and microbially induced calcite precipitation (MICP) . Recent publications analyze microplastic transport, arsenic speciation in fly ash, and LCA of dredged sediment reuse. Funding sources include NSF, DOE, US Army Corps of Engineers, and state departments of transportation. Professor Burns has led major conference proceedings (e.g., IS Atlanta 2008, ICSE-5) and served on editorial boards like ASCE's Journal of Geotechnical and Geoenvironmental Engineering. Her administrative roles include chairing graduate committees, overseeing curriculum changes, and managing geosystems group operations.

• Computational Fluid Dynamics
• Turbomachinery
• Aerodynamics
• +۴ مورد دیگر

Dr. Kidambi Sreenivas is an Associate Professor in Mechanical Engineering at the University of Tennessee at Chattanooga (UTC), affiliated with the College of Engineering and Computer Science. He holds a PhD in Mechanical Engineering and specializes in computational fluid dynamics (CFD), with a focus on unstructured multi-physics flow solvers and applications in aerospace, environmental systems, and biomedical engineering. His research bridges academia and industry, collaborating with NASA, the U.S. Navy, Department of Energy, and private companies. Dr. Sreenivas' research interests include rotating machinery simulations, pre-conditioners for non-ideal fluids, and real-world applications such as submarine hydrodynamics, wind farm optimization, aerodynamic efficiency of vehicles, and contaminant dispersal modeling. He has pioneered methods for simulating complex geometries and physics, including high-fidelity simulations of hypersonic vehicles, weapons bay cavities, and shock-wave interactions. Recent work emphasizes advanced CFD methodologies for high-speed flows, thermal effects on turbulence, and aerothermal characteristics of hypersonic test articles. His collaborations have led to practical solutions for drag reduction on Class 8 trucks and improved accuracy in wind turbine modeling. Dr. Sreenivas also contributes to educational initiatives, such as developing PIV systems for undergraduate fluid mechanics labs. His advising and grants reflect partnerships with federal agencies and private sectors, focusing on projects like microplastic sampling devices for stormwater management. These projects highlight his interdisciplinary approach to solving real-world engineering challenges through cutting-edge computational methods.

• Water Treatment
• Wastewater Treatment
• Desalination
• +۲ مورد دیگر

Dr. Tien-Vinh Nguyen is a Senior Lecturer at the School of Civil and Environmental Engineering, Faculty of Engineering and IT (FEIT) at the University of Technology Sydney (UTS), Australia. He is a core member of the Center for Technology in Water and Wastewater (CTWW) and the UTS-VNU Joint Technology and Innovation Research Centre. His research interests focus on water and wastewater treatment and reuse technologies, desalination, and sludge dewatering. Dr. Nguyen has published over 90 refereed journal papers in reputable journals including Bioresource Technology, Journal of Membrane Science, Journal of Hazardous Materials, and Chemical Engineering Journal. His work spans theoretical modeling, experimental studies, and practical applications of water treatment technologies with particular emphasis on sustainable and low-cost solutions applicable in developing countries. Dr. Nguyen's recent publications (2022-2025) demonstrate a strong focus on emerging contaminants like microplastics and bisphenols, advanced adsorption techniques for arsenic removal, and innovative approaches for resource recovery from water streams. His research shows a consistent pattern of applying fundamental engineering principles to solve practical water treatment challenges, with particular emphasis on sustainable and low-cost solutions applicable in both developed and developing countries. UTS Vice-Chancellor's Awards for Research Excellence, through Collaboration and Partnership, 2021 IWA Development Congress Best Poster Award 2019 Google Impact Challenge Technology Against Poverty Prize Winner, 2017 Vietnam Golden Book of Creativity 2017 IWA Asia Pacific Regional Project Innovation Award in the Applied Research Category 2008 Dr. Nguyen has extensive experience supervising PhD and master's students as both principal and co-supervisor. He has secured significant research funding from diverse sources including government agencies, industry partners, and international collaborations. His research projects often involve strong partnerships with water authorities, shire councils in Australia, and organizations in developing countries, particularly Vietnam. He has played a key role in establishing collaborative research activities between UTS and the Vietnam Academy of Science and Technology (VAST) and Vietnam National University (VNU). As a core member of the Center for Technology in Water and Wastewater (CTWW), Dr. Nguyen contributes to a multidisciplinary team focused on developing innovative solutions for water treatment challenges. His work often bridges theoretical modeling with practical applications, resulting in technologies that can be implemented in real-world settings, including household filter systems for arsenic removal in Vietnam.

Bojan Tamburicمشاهده پروفایل

مدرس ارشد

• Environmental Engineering
• Algal Biotechnology
• Water Quality Management
• +۳ مورد دیگر

Bojan Tamburic is a Senior Lecturer in Environmental Engineering at the University of New South Wales (UNSW) Sydney, where he is affiliated with the School of Engineering and the Department of Civil and Environmental Engineering. He holds the prestigious position of Australian Research Council Mid-Career Industry Fellow (IM230100222) and serves as the lead Chief Investigator of the Nuisance and Harmful Algae Science-Practice Partnership (NHASP). Dr. Tamburic earned his academic credentials from Imperial College London, including a PhD in Chemical Engineering (2009-2012), an MSc in Sustainable Energy Futures (2008), and an MSci in Physics (2003-2007). Prior to joining UNSW, he was a Chancellor's Postdoctoral Research Fellow at the University of Technology Sydney. His research focuses primarily on dual aspects of algal science: the management of harmful algal blooms ('bad algae') in waterbodies to preserve water quality and aquatic habitats, and the cultivation of beneficial algae ('good algae') for producing valuable bioproducts such as biofuels, animal feed, and sustainable chemicals. His work spans environmental engineering, water treatment processes, and algal biotechnology applications. Analysis of Tamburic's recent publications reveals a strong trend toward practical applications of algal science in water management. His research spans environmental monitoring using remote sensing, microplastic analysis in urban water systems, odour and taste management in drinking water, and innovative approaches to algal biomass harvesting and utilization. His work consistently bridges fundamental algal physiology with practical engineering solutions for water quality challenges. Australian Research Council Mid-Career Industry Fellow (IM230100222) for the project 'Large scale urban stormwater reuse: safe, clear and odourless water supply' (2023-2026) Dr. Tamburic leads significant research initiatives including the Nuisance and Harmful Algae Science-Practice Partnership (NHASP), focusing on translating scientific understanding of algal phenomena into practical management solutions. His grant portfolio demonstrates strong industry and government engagement, particularly in the area of sustainable water management. He teaches courses including DESN1000 Engineering Design and Innovation and CVEN9886 Environmental Microbial Processes at UNSW.

• Process Analytical Technology (PAT)
• Food and Bioproducts Processing
• Bioprocessing
• +۵ مورد دیگر

Colm O'Donnell is a Full Professor at the School of Biosystems and Food Engineering, University College Dublin (UCD). He leads the Food Quality and Processing Pillar at UCD's Institute of Food & Health and has held roles including Head of the School and Vice-Principal for Teaching & Learning in the College of Engineering & Architecture. His research focuses on Process Analytical Technology (PAT), bioprocessing, and dairy technology, with emphasis on spectroscopy, bioactive compound extraction, and food safety. He coordinates EU-funded projects like DiTECT and FreshProof, and leads the UCD team in the Dairy Processing Technology Centre (DPTC). O'Donnell is a Fellow of the Irish Academy of Engineering and has been recognized as a Thomson Reuters Highly Cited Researcher. Education: BE and PhD from University College Dublin, Chartered Engineer (CEng). Research Interests: PAT for food/bioproducts, dairy processing innovations, and bioactive extraction from seaweeds. His group develops non-destructive technologies like NIR-HSI and acoustic sensors for real-time quality monitoring in food production. Grants: Over 40 grants including EU Horizon 2020, Marie Sklodowska-Curie, and industry partnerships. Recent projects include acoustic sensor development for milk protein concentrate (2020-2022) and seaweed biorefinery processes (2018-2023). Awards: Irish Academy of Engineering Fellowship (2022), EU Comett Fellowship, and editorial roles at International Journal of Food Properties and Food Engineering Reviews . Labs/Teams: Leads the PAT-focused research group at UCD's Institute of Food & Health, collaborating with industry partners like DPTC and global academic networks.

Roger Herbertمشاهده پروفایل

مدرس ارشد

• Hydrology
• Hydrogeology
• Biogeochemistry
• +۹ مورد دیگر

Roger Herbert is a Senior Lecturer in Hydrology and Associate Professor in Biogeochemistry at the Department of Earth Sciences, Uppsala University, where he also serves as Director of the Civil Engineering program in Environmental and Water Engineering. His research is centered on biogeochemical processes in water-saturated systems, particularly focusing on denitrification in bioreactors, groundwater remediation, and contaminant transport in double porosity media. His research interests include: Denitrification in woodchip and biochar bioreactors Groundwater and mine drainage treatment Reactive transport modeling in porous media Arsenic speciation and uptake in plants Silica nanoparticle interactions in soil-plant-water systems Microbial controls on nitrogen cycling and greenhouse gas emissions His recent publications (2023–2025) demonstrate a strong focus on innovative bioremediation technologies for wastewater and mine drainage, particularly using biochar and woodchip systems. These works emphasize modeling, microbial ecology, and field-scale applications, showing a consistent trend toward sustainable and scalable solutions for water quality challenges in cold climates and industrial settings. Roger Herbert leads the EIT RawMaterials project NITREM, which aims to upscale bioreactor technology for the mining and quarrying industry. He has supervised or collaborated on numerous studies related to mine waste treatment and environmental impact mitigation. He is actively involved in collaborative research projects and has published extensively in high-impact journals such as Water Research , Journal of Environmental Quality , and Environmental Science & Technology . His work bridges experimental studies, field applications, and numerical modeling, contributing significantly to environmental engineering and hydrogeology.

Lee Fergusonمشاهده پروفایل

استاد

• Environmental Analytical Chemistry
• High-Resolution Mass Spectrometry
• Per- and Polyfluoroalkyl Substances (PFAS)
• +۳ مورد دیگر

Lee Ferguson is a Professor of Civil and Environmental Engineering at Duke University, with additional appointments as Associate Professor in the Division of Marine Science and Policy. His research focuses on environmental analytical chemistry, particularly using high-resolution mass spectrometry to study per- and polyfluoroalkyl substances (PFAS) , microplastics , and endocrine disruptors . Ferguson Lab develops methods for contaminant detection in water systems and investigates chemical leaching from polymers. Ph.D. in Chemistry from Stony Brook University (2002) Former Assistant Professor at University of South Carolina (2003-2009) Recent work includes PFAS analysis in lithium-ion batteries, glyphosate detection in hard waters, and microplastic dye toxicity studies. Key publications explore urban watershed contamination, Sri Lankan drinking water CKDu links, and novel analytical methods for environmental pollutants. Applied Research Fellowship (2022), Kavli Frontiers of Science Fellow (2011) Testified before U.S. Senate on nanotechnology risks Co-founder of NC PFAS Testing Network As an advisor, he mentors Doctoral Candidates Patrick Faught and Anna Lewis , who investigate microplastic dyes and polymer additives. Lab research spans environmental fate of nanomaterials, contaminant bioavailability, and exposomics for health outcomes.

Grigorios Kyriakopoulosمشاهده پروفایل

پژوهشگر

• Engineering
• Environment
• Energy
• +۱۲ مورد دیگر

Dr. Grigorios L. Kyriakopoulos (National Technical University of Athens, School of Electrical and Computer Engineering) is a multidisciplinary academic with 25+ years of teaching experience at NTUA and 10+ years across institutions like the Naval Academy and Athens School of Pedagogical and Technological Education. Holding dual PhDs in Low Carbon Economy and Chemical Engineering, he has 22 academic qualifications spanning Environmental Design, Energy, Theology, and Mental Health Counselling. PhD: Low Carbon Economy (Democritus University of Thrace, 2022) PhD: Chemical Engineering (NTUA, 2005) MSc: Environmental Design of Cities & Buildings (Hellenic Open University, 2018) MSc: Energy (Heriot-Watt University, 2017) MA: Orthodox Theology (Hellenic Open University, 2016) As a Researcher at NTUA, his work bridges Engineering, Energy, and Environmental Economics , with 134 publications, 2160 peer-reviewed papers reviewed, and 6700+ manuscript evaluations. He ranks in the World's Top 2% of Highly Cited Scientists (Stanford University, 2020-2023) and received the Sentinels of Science Award (2016) . His editorial roles include Frontiers in Environmental Science and PLOS ONE , while leading special issues on Microplastics Pollution and Digital Transformation Sustainability . Key research themes include Circular Economy , Renewable Energy Systems , and Behavioral Ecology , with empirical work on Wastewater Reuse and Climate Neutrality implementation. His 17833 citations (Scopus top-250 papers) reflect global impact, particularly in Energy Policy and Environmental Systems . Conference participation spans 500+ reviews at events like NEFES and DTI , with leadership in SMART-ICAE 2018 and NEFES 2022 .

Jordan Cragoمشاهده پروفایل

استادیار

• Aquatic Toxicology
• Environmental Toxicology
• Ecotoxicology
• +۵ مورد دیگر

Dr. Jordan Crago is an Assistant Professor in the Department of Environmental Toxicology at Texas Tech University and affiliated with the STEM CORE program. His research specializes in aquatic toxicology, investigating how environmental chemicals impact development and reproductive success in fish and invertebrates through integrated field-laboratory approaches. Education: Ph.D. in Biological Sciences, University of Wisconsin, Milwaukee Bachelor of Science, Ohio University Dr. Crago's research employs field observations to guide laboratory experiments focused on adverse outcome pathways across diverse contaminants. His work spans pesticides, microplastics, perfluorinated compounds, and emerging pollutants, emphasizing multi-pathway effects on development and reproduction. He prioritizes identifying high-risk environmental chemicals through mechanistic studies using model organisms like zebrafish and fathead minnow. Analysis of his 2019-2025 publications reveals consistent focus on molecular, physiological, and behavioral endpoints in aquatic toxicology. Key themes include developmental/reproductive toxicity, transgenerational effects, and advanced methodologies like predictive molecular signatures and benchmark dose modeling. His work frequently addresses pesticide impacts, microplastic fate in food webs, and PFAS alternatives using zebrafish as a primary model system. Dr. Crago actively mentors undergraduate researchers, integrating them into data collection, analysis, and publication. Three mentees have co-authored peer-reviewed publications and conference presentations. He contributes to STEM education through Texas Tech's STEM CORE program and volunteers with Lubbock's Boys and Girls Club for after-school programs.

David Mohrigمشاهده پروفایل

استاد

• Sedimentary Geology
• Stratigraphy
• Geomorphology
• +۴ مورد دیگر

David Mohrig is a Professor in the Department of Earth and Planetary Sciences at the Jackson School of Geosciences, University of Texas at Austin, holding the Peter T. Flawn Centennial Chair in Geology. His research focuses on sedimentary deposits, transport processes, and the evolution of terrestrial and submarine landscapes. He employs laboratory experiments, field studies, and remote sensing to investigate channel formation, sediment dynamics, and subsurface deposits. Research Interests: Sedimentary Geology and Stratigraphy Geomorphology of Rivers, Deltas, and Coastlines Submarine Channels and Sediment-Gravity Currents Basin Analysis and Seismic Interpretation Key Contributions: Mohrig’s work integrates experimental methods with field observations to understand sediment transport mechanisms and their preservation in geological records. His research group has advanced understanding of fluvial and submarine processes, including deltaic deposits on Mars and coastal dynamics on Earth. Advising & Grants: Mohrig has advised numerous doctoral, master’s, and undergraduate students. He acknowledges support from grants like the IHS Markit Educational Grant for geoscience software. His lab facilities include state-of-the-art flumes and wind tunnels for sediment dynamics studies. Labs/Teams: The Mohrig Research Group uses specialized facilities such as the Deep Tank and 2D Wind Tunnel to simulate sediment transport and depositional processes. Collaborations span geology, engineering, and planetary science.

Kenneth Jeffriesمشاهده پروفایل

دانشیار

• Comparative Physiology
• Transcriptomics
• Ecotoxicology
• +۴ مورد دیگر

Dr. Kenneth Jeffries is an Associate Professor in the Department of Biological Sciences at the University of Manitoba’s Faculty of Science. His research bridges comparative physiology, transcriptomics, and ecotoxicology to study environmental stress responses in aquatic ectotherms. Education: BSc (First Class Honours) - University of Calgary, MSc - University of Calgary, PhD - University of British Columbia, Postdoc - University of California, Davis Jeffries’ work focuses on defining sub-lethal thermal thresholds, contaminant effects in aquatic systems, and transcriptomic responses to environmental stressors. His lab specializes in non-lethal sampling techniques and high-throughput gene expression analysis using OpenArray™ technology for species like salmonids, sturgeons, and lampreys. Key projects include: Arctic ecosystem studies using truncate soft-shell clams as biomonitor species Development of stress transcriptional profiling (STP) chips for rapid biomarker assessment Thermal and contaminant stress interactions in freshwater fish populations Conservation genomics applications for invasive species management Recent article trends emphasize transcriptomic approaches to climate change impacts, thermal stress mechanisms, and contaminant flow in Arctic ecosystems. His collaborations include GEN-FISH, Fisheries and Oceans Canada, and the Great Lakes Fishery Commission. Scientific Awards: Mitacs Postdoctoral Fellowship NSERC Postdoctoral Fellowship Inside JEB feature (2016, 2023) Editor’s Choice (Journal of Experimental Biology, 2023) Jeffries supervises PhD, MSc, and Honours students while leading the Jeffries Lab, which maintains partnerships with the IISD–Experimental Lakes Area and other institutions. His lab also develops DNA metabarcoding resources for Arctic benthic monitoring.

Daniel Valleroمشاهده پروفایل

استاد مدعو

• Environmental Engineering
• Air Pollution
• Climate Change
• +۵ مورد دیگر

Daniel Vallero is an Adjunct Professor in the Department of Civil and Environmental Engineering at Duke University . He holds a Ph.D. from Duke (2000) , an M.S. from the University of Kansas (1996) , and a B.A. from Southern Illinois University (1974) . His career spans environmental engineering, exposure assessment, and climate change adaptation, with affiliations including North Carolina Central University (2012-2013) as Associate Professor. Education B.A., Southern Illinois University, 1974 M.S., University of Kansas, 1996 Ph.D., Duke University, 2000 Key Research Areas Environmental systems science Air pollution modeling and control Hazardous waste bioremediation Climate change governance Exposure-based chemical prioritization Biogeochemical cycling under climate stress Publication Trends Focus on PFAS exposure pathways , climate adaptation strategies , and pollutant fate in ecosystems Recent work includes high-throughput exposure models and environmental justice in global warming Scientific Awards Federal Honor Awards (2025) from the U.S. EPA Jeffrey B. Taub Award (1999) at Duke University Notable Contributions Authored Air Pollution Calculations and Environmental Systems Science Developed exposure prioritization tools like Ex Priori Post-9/11 environmental contamination studies in New York City