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Executive Staff

Dr. Christopher Gobler, Director

Mr. Frank M. Russo, P.E., Associate Director for Wastewater Initiatives

Dr. Arjun Venkatesan, Associate Director for Drinking Water Initiatives

Ms. Hilary Brooks, Center Administrator

Research Team

Dr. Stuart Waugh, Research Scientist

Dr. Cheng-Shiuan Lee, Research Scientist

Ms. Caitlin Asato, Research Support Specialist

Ms. Hannah Winslow, Research Technician II

Ms. Guangmei Liu, Research Laboratory Worker

Dr. Yi Zhang, Postdoctoral Associate

Faculty Collaborators

Dr. Bruce Brownawell: Associate Professor, School of Marine & Atmospheric Sciences

Dr. Jackie Collier: Associate Professor, School of Marine & Atmospherics Sciences

Dr. Ben Hsiao: Distinguished Professor, Department of Chemistry

Dr. Xinwei Mao: Assistant Professor, Department of Civil Engineering

Dr. Carrie McDonough: Assistant Professor, Department of Civil Engineering

Dr. Alex Orlov: Associate Professor, Department of Materials Science & Chemical Engineering

Dr. Roy Price: Adjunct Assistant Professor, School of Marine & Atmospheric Sciences

Dr. Nils Volkenborn: Assistant Professor, School of Marine & Atmospheric Sciences

Dr. Laura Wehrmann: Assistant Professor, School of Marine & Atmospheric Sciences

Dr. Qingzhi Zhu: Associate Professor, School of Marine & Atmorpheric Sciences

Graduate / Undergraduate Student Assistants

Mr. Siwei Chen, PhD student:  Development of a Novel Continuous-Flow Nitrogen Removing Biofilter with Pre-Aeration and Internal Recycle for Nitrogen Removal from Onsite Wastewater

Ms. Patricia Clyde, PhD student:  Removal Mechanisms and Fates of Organic Wastewater Compounds

Ms. Molly Graffam, PhD student: Biogeochemical Dynamics Impacting the Performance of NRBs and PRBs

Ms. Kylie Langlois, PhD student: Marine Biology and Biological Oceanography

Mr. Jing-An Lin, PhD student

Mr. Kaushik Londhe, PhD student:  Treatment of Contaminants of Emerging Concern in Drinking Water

Ms. Sarah Lotfikatouli, PhD student: Membrane BioReactor for Nitrogen Removal  from Onsite Wastewater through Simultaneous Nitrification Denitrification  and Autotrophic Denitrification

Ms. Zahra Maleki Shahraki, PhD student:  N itrification/nitritation process in onsite nutrient removal bio-filters (NRBs) and nitrogen removal enhancement by autotrophic denitrification

Ms. Samantha Roberts, PhD student: The Potential for Vertical Flow Constructed Wetlands in the Treatment of Wastewater

Ms. Rachel Smolinksi, PhD student

Ms. Yuyin Tang, PhD student: Development of a biological activated filter to enhance 1,4-dioxane and natural organic matters removal from contaminated groundwater

Graduate and Undergraduate students may be hired as Research/Student Assistants to work in learning capacities and assist the research team. For further information on working for the Center for Clean Water Technology contact Hilary.Brooks@stonybrook.edu

 


Dr. Christopher Gobler is a Professor within the School of Marine and Atmospheric Sciences (SoMAS) at Stony Brook University.  He received his M.S. and Ph.D. from Stony Brook University in the 1990s.  He began his academic career at Long Island University (LIU) in 1999.  In 2005, he joined Stony Brook University as the Director of Academic Programs for SoMAS on the Stony Brook – Southampton campus.  In 2014, he was appointed as the Associate Dean of Research at SoMAS and in 2015, he was named co-Director for the Center for Clean Water Technology (CCWT).  The major research focus within his group is investigating how anthropogenic activities such as climate change, eutrophication, and the over-harvesting of fisheries alters the natural biogeochemical and/or ecological functioning of coastal ecosystems.   Within this realm, major research efforts include the study of harmful algal blooms (HABs) caused by multiple classes of phytoplankton in diverse ecosystems as well as the effects of coastal ocean acidification on marine life.

Dr. Gobler was born on, and has spent his entire life on, Long Island.  He grew up enjoying swimming on Long Island’s ocean beaches, fishing on the East End, and sailing on the Long Island Sound.  His pursuit of his graduate studies in marine science was motivated by the progressive declines in Long Island’s shellfisheries during the 1980s. During the past twenty years, his research has identified the key role excessive nitrogen loading has played in the degradation of Long Island’s fisheries and water quality.  With the establishment of the CCWT, Dr. Gobler sees the promise of discovering the solutions to Long Island’s nitrogen problems as well as the creation of an industry that can create jobs for Long Islanders.

Complete Publication List on Google Scholar


Mr. Frank M. Russo, P.E. serves as the Center's Associate Director for Wastewater Initiatives and is responsible for the oversight of construction and planning of the Center's Article 19 experimental Nitrogen Removing Biofilter installations across Suffolk County. He currently manages the Center's Wastewater Research and Innovation Facility where raw domestic wastewater is used to carry out experiments designed to improve the removal of nitrogen from onsite wastewater treatment systems. Frank has received three provisional patents for the Center's next generation of NRBs. Frank has over 40 years of experience in the design and construction of advanced water resource recovery facilities, conveyance and collection systems, and sludge conditioning and treatment systems. He retired from H2M architects + engineers as Senior Vice President and Director of Wastewater Engineering where he managed a staff of 17 wastewater professionals. Frank was with H2M for over 26 years where he started and grew the wastewater engineering division for the firm.  Frank is a licensed professional engineer in New York and has been a licensed New York State Wastewater Treatment Plant Operator for over 40 years. Frank is an active member of the New York Water Environment Association. He is an Adjunct Professor in the Department of Civil Engineering at Stony Brook University.  He holds a Bachelor of Engineering Technology from Rochester Institute of Technology .


Dr. Arjun Venkatesan serves as the Associate Director for Drinking Water Initiatives and leads a research program to develop, test, and evaluate advanced/alternative water treatment technologies to remove contaminants of emerging concern. Dr. Venkatesan is also an Adjunct Professor in the  Department of Civil Engineering . Prior to joining the Center, Dr. Venkatesan served as a Research Scientist at the School of Sustainable Engineering and the Built Environment at Arizona State University (ASU). Dr. Venkatesan earned his Ph.D. in Environmental Engineering from ASU (2013) where his research focused on the utilization of wastewater treatment plants as chemical observatories to inform on the occurrence, fate, consumption, and exposure of unsustainable chemicals in the human society. Dr. Venkatesan also holds a Master's in Environmental Engineering from University of Nevada, Las Vegas (2009), and a Bachelor's in Chemical Engineering from Anna University in Chennai, India (2007).  Dr. Venkatesan implements his knowledge and enthusiasm in conducting research to develop new interventions and technologies that will improve water quality and public health. Some of the ongoing research in his group includes: (i) treatment of 1,4-dioxane utilizing advanced oxidation processes; (ii) environmental monitoring to study the fate and transport of emerging contaminants (e.g. PFAS and PPCPs); (iii) application of electron beam for the treatment of emerging contaminants; and (iv) novel wastewater-based epidemiology for public health monitoring .  

Complete Publication List on Google Scholar


Ms. Hilary Brooks  serves as the Center's Administrator, responsible for grants management of all Center funding and providing principal administrative support to the Center team. She works collaboratively with numerous campus departments as well as outside partners and stakeholders to ensure the success of the Center's mission. Hilary comes to us with extensive experience in the administrative policies and procedures of Stony Brook University, having previously worked in finance, campus safety, student affairs, and academics. The opportunity to continue to support Stony Brook's mission has kept Hilary with the campus after earning a B.S. from SUNY Empire and an M.A. in Higher Education Administration from Stony Brook University. 


Dr.   Stuart Waugh is a Research Scientist at the CCWT. He received his M.S. (2008) and Ph.D. (2015) degrees in marine chemistry from the School for Marine & Atmospheric Sciences at Stony Brook University. His dissertation entitled “Net N2 fluxes in muddy sediments of Great Peconic Bay: rates, pathways and controls” investigated the sedimentary production of NH4+ and its loss from the sediments as N2 gas as well as the natural and anthropogenic controls on these processes.  At CCWT, Stuart’s research is directed at understanding how septic systems transform fixed nitrogen (NH4+, organic N) into reactive forms (NO3-, NO2- and N2O) and inert gas (N2) and the efficiency with which alternate systems accomplish these processes.


Dr. Cheng-Shiuan Lee is a Research Scientist with the CCWT. His current research focuses on the fate, occurrence, and treatment of emerging contaminants (e.g., 1,4-dioxane, PPCPs, PFAS) in aqueous environments. He also serves as an instrumentation scientist to manage mass spec facilities for the Center. Dr. Lee holds a Ph.D. in Marine Sciences from Stony Brook University (2017) and a M.S. in Chemical Oceanography from the Institute of Oceanography, National Taiwan University (2008). Prior to joining the CCWT, he was a postdoctoral researcher in the School of Marine and Atmospheric Sciences (SoMAS) at Stony Brook University. His Ph.D. and postdoctoral research focused on methylmercury bioaccumulation, transformation, and trophic transfer in marine food webs, ranging from bacterioplankton to apex pelagic fish. Dr. Lee’s research interests include the biogeochemistry of trace elements in natural waters, interactions of contaminants (trace elements and organic pollutants) with aquatic biota and their biogeochemical implications and fates in diverse aquatic environments, distribution and speciation of trace elements and organic compounds in diverse aquatic environments, and developing analytical techniques for the determination of trace elements and organic compounds in natural water samples.

Complete Publication List on Google Scholar


Ms. Caitlin Asato is a Research  Support Specialist with the CCWT. Before coming to Stony Brook, she was a research scientist/engineer at the South Dakota School of Mines and Technology where she worked to develop and test a portable prototype system for anaerobic digestion of solid organic wastes. Caitlin holds a B.S. (2013) and a M.S. (2014) in biological systems engineering from the University of California, Davis and is interested in biological waste and wastewater treatment.


Ms. Hannah Winslow is a Research Technician II with the CCWT. Prior to joing the Center she worked as a Field Biologist, Education, & Volunteer Coordinator at the Atlantic Marine Conservation Society. Hannah holds a B.A. in Environmental Studies (2016) from Stony Brook University. 


Ms. Guangmei Liu is a Research Laboratory Worker with the CCWT performing research in evaluating the toxicity of compounds produced during water and wastewater treatment (e.g. during advanced oxidation processes). Ms. Liu holds a Master of Science in Biochemistry and Cell Biology from Stony Brook University (2019).  


Dr. Yi Zhang is a Postdoctoral Associate with the CCWT. Dr. Zhang has a M.S. in Material Science from the University of Science and Technology of China (2008), where her research focused on synthesizing non-fluorinated green flame-retardant materials. She further pursued her PhD research in Environmental Chemistry at the University of Maryland-College Park (2014), with a focus on understanding the mechanistic redox pathways for reactive oxygen species (ROS) productions and phenol degradation. She has investigated the molecular structure and optical properties of chromophore dissolved organic matters with related photochemical redox mechanism and transformation of organic pollutants in natural aquatic environments. Before joining CCWT, she was a postdoctoral researcher in the Environmental Engineering Department at Temple University (2019). Her postdoctoral research has focused on the removal of a suite of PFAS using selected anion exchange resins and GAC in groundwater systems. As an instrumental analyst, she has extensive experience in data analysis, trouble shooting and instrumental maintenance.

Dr. Zhang’s research interests include two major areas: 1) investigating the mechanistic redox transformation of organic containments in natural or engineered aquatic systems using kinetic modeling or molecular probing and 2) developing models for real world application with emphasis on emerging contaminant (e.g., PFAS) removal and destruction.

Complete Publication List on Google Scholar