Dr. Linda Lee is a Professor in the Department of Agronomy at Purdue University. In this episode Linda discusses the science of PFAS in water treatment, her recent article published in the Water Environment Research Journal, and how her work began 15 years ago when DuPont asked her to help expand knowledge of the so-called “forever chemicals.” She talks about current science on the presence and removal methods of PFAS in drinking water, wastewater, and biosolids. Linda also explains what is known about the fate and transport of PFAS into the soil, groundwater, and crops when biosolids are applied to agricultural land.
Vaughan Harshman is Capital Sales Director at Evoqua Water
Technologies and Chair of the 2020 Odors
and Air Pollutants Conference. In this episode Vaughan discusses how odor
problems develop for water utilities, methods for controlling and reducing
odors, and community engagement that happens when there is a problem. He also
talks about corrosion issues that can accompany odors and the role of aging
infrastructure in odors.
Andrew Minogue is the Director of Engineering at DN Tanks. In this episode Andrew explains the swift, significant shift in the security of water tanks after September 11 and outlines today’s standard practices for securing the critical infrastructure and protecting the water supply. He talks about the recent trend of adding mixing systems to tanks to circulate water, prevent stagnation, and improve quality. Andrew also discusses how tanks fits into the aging infrastructure picture, noting that concrete tanks have a long lifespan.
Valerie Lucas is the Executive Director of the Clean Water
Professionals of Kentucky & Tennessee. In this episode Valerie explains why
the organization changed its name to better communicate with the public about the
water sector’s work. She talks about collaborating with the Louisville water utilities
and four breweries to create their version of Pure Water Brew called Next
Round. Valerie also discusses how she has seen the role of women in water
change during her career and why it is important to increase the number of
women in the industry.
WEFTEC 2019, the Water Environment Federation’s Technical Exhibition and Conference, will be held September 21-25 in Chicago. This episode provides a preview of content in the program topic areas of research, utility management, future issues, and municipal design, including suggestions for highly recommended sessions to attend.
Brown is a Research Professor in the School of Environmental and Forest
Sciences at the University of Washington. In this episode, Sally says biosolids
are a science communication tool for the public, particularly as learning about
the benefits help them get over the yuck factor. She also discusses innovative
ways to use biosolids, including in urban stormwater management and growing cannabis.
Sally says decades of research have shown biosolids to be safe and the sector
must talk about the low level of risk from contaminants including PFAS compared
to other household sources.
Greg Quist is CEO of SmartCover Systems, on the Board of Directors of the Rincon del Diablo Municipal Water District, and Chair of the Urban Water Institute. In this episode Greg discusses real-time monitoring of sewers and the role of smartphones and satellites in water management. He talks about founding a number of water companies and his frustration with the sector’s slow adoption of technology. Greg also shares his views on water in Southern California, including the changes he has seen and optimism for solutions.
Jim Cooper is Intelligent Water Lead at Arcadis. In this episode Jim discusses a new report done in collaboration with Bluefield Research on how artificial intelligence and predictive analytics can help address two human-centric challenges facing the water sector: affordability and resilience. He explains the concept of collective intelligence, which is “people plus technology,” and how a digital future can empower employees, not replace them. Jim says the sector is at a tipping point where early adopters of intelligent water are reaping multifaceted benefits.
Adam Davis is Senior Counsel at DHM Research. In this episode Adam discusses results of a national opinion survey conducted with Blue Drop that found one-third of people do not know the source of their drinking water and two-thirds do not know the destination of their wastewater after it is cleaned. He also shares that 50 percent aren’t familiar with the quality of their drinking water and three-quarters don’t know about water infrastructure projects in their community. Adam explains how a lack of public awareness can lead to other types of infrastructure and services being prioritized for investment before water. He says it is important for utilities to poll locally, engage customers, use focus groups, and partner with other organizations as a way to build relationships.
Mark Schleifstein is a Pulitzer Prize-winning environmental reporter for The Times-Picayune in New Orleans and for NOLA.com. In this episode Mark explains why he has stayed in environmental reporting for 35 years, how major cuts to newsrooms have impacted journalism, and what types of water stories resonate with the public. He talks about several high-profile issues he has covered including the loss of wetlands along Louisiana’s coast, health of the Mississippi River, dead zone in the Gulf of Mexico, impacts of the BP oil spill, and Hurricane Katrina. Mark also discusses the infrastructure challenges in New Orleans and provides advice for water utilities on working with the media.