Environmental Engineering

With only one world to live in, environmental engineers are helping make sure we handle it with care. The skills of environmental engineers are becoming increasingly important as we attempt to protect the fragile resources of our planet. Students in Environmental Engineering will have the opportunity to apply science and engineering principles to improve the environment, water, air and land.

In Civil Engineering you can prepare for a great future with an environmental engineering career that offers a remarkable opportunity to positively affect the quality of life in our communities, our country, and our planet. Check out the Environmental Engineering area and join in on the excitement! You will have opportunities for research and education in a wide range of issues, including remediation of contaminated soils and sediments, industrial and solid waste treatment, water and wastewater treatment, air pollution measurement and control, urban and agricultural air and water quality management, understanding the environmental fate of pollutants, and sustainable engineering. Other options are also available through the Division of Environmental and Ecological Engineering.

Our Environmental Engineering faculty have leadership roles and participate in numerous national and campus centers and institutes. We offer flexible academic options and research opportunities in our top environmental facilities for undergraduate students, as well as MS and PhD graduate degree programs. The Purdue Air & Waste Management Association also offers opportunities for student involvement in the advancement of environmental knowledge.


March 15, 2022

Answers to faster recovery from a wildfire are in the water

The more frequent wildfire disasters become, the less time communities will have to recover from each catastrophe. But it can take months for a town's water to be safe to drink again after a wildfire. That's why Andrew Whelton, a Purdue University professor of civil engineering and environmental and ecological engineering, has been regularly showing up to wildfires with his students and dozens of coolers for the past four years.
January 31, 2022

Andrew Whelton travels to Colorado in aftermath of Marshall Fire

On the morning of December 30, 2021, a grass fire broke out in Boulder County, Colorado on Marshall Road. It quickly began spreading due to 100 mile per hour winds and arid conditions. Just days after the fire’s end, Professor Andrew Whelton boarded a plane to Colorado at the request of community leaders to assess and assist in response and recovery.
July 22, 2021

Maria Palmegiani places second in AWWA ACE21 poster session

Grad student Maria Palmegiani was selected as second-place lightning round presenter in the American Water Works Association (AWWA) ACE21 All Virtual poster session - The New Frontier: Beyond the Meter Towards Plumbing Innovation and Water Quality.
July 21, 2020

Expert: Effects of COVID-19 on K-12 school building water systems

Water that has been left sitting in the pipes of K-12 school buildings during the COVID-19 pandemic shutdown could contain unsafe levels of bacteria and metals. As schools begin to reopen across the country, Purdue University engineers are advising them on how to make sure water systems are safe first.
May 18, 2020

Expert: Swimming pool facilities water unlikely to spread coronavirus

Pools across the U.S. are set to reopen in the coming weeks. If recommended chlorine levels are maintained as usual, the pools themselves should pose minimal risk of spreading the coronavirus to swimmers, says a Purdue University engineer who studies pool water decontamination.
April 13, 2020

Water quality could change in buildings closed down during COVID-19 pandemic, engineers say

While restaurants, gyms, schools and other buildings are closed indefinitely to prevent the spread of COVID-19, water left sitting in pipes could change in quality. It's possible that water left sitting for long periods of time could contain excessive amounts of heavy metals and pathogens concentrated in pipes nationwide, say researchers who have begun a field study on the impact of a pandemic shutdown on buildings.
February 19, 2020

Study: Your home's water quality could vary by the room – and the season

Is the water in your home actually safe, given that water utility companies in the U.S. aren't required by law to monitor the water that specifically enters a building at its service line? A study has found that the water quality of a home can differ in each room and change between seasons, challenging the assumption that the water in a public water system is the same as the water that passes through a building's plumbing at any time of the year.
November 22, 2019

New safety recommendations for culvert repair released

Communities across the U.S. rely on drainage culverts to keep roadways safe. While these buried structures cross streams and divert water from roadways, many are in need of repair. Unexpected culvert failures can disrupt traffic, damage the environment and nearby property, and can even be fatal. Two popular methods used to repair damaged culverts are called spray-on lining and cured-in-place-pipe (CIPP) lining. Both practices involve the outdoor manufacture of a new plastic liner – at the existing culvert. Because both practices bring raw chemicals onsite, environmental contamination, fish kills, and downstream drinking water contamination has occurred. Potentially hazardous conditions can be also created near the worksite during the plastic manufacture repair process, the research shows.
June 17, 2019

Paradise events to provide clean water tips to Camp Fire community

In response to the 2018 Camp Fire that caused large-scale damage to public and private drinking water systems across Butte County, California, Associate Professor of Civil Engineering and Environmental and Ecological Engineering Andrew Whelton will lead a pair of events next week to inform the public on tips for better drinking water and plumbing.
December 5, 2018

Flint, Michigan, lead crisis should have buried the city in water bottles. So, why didn't it?

One hundred thousand residents of Flint, Michigan, could use water only from bottles or filters during a years-long lead contamination crisis, which started when the city switched to a new drinking water source in 2014. As part of a class assignment that grew into a case study, Purdue University researchers found that during the first three weeks of the disaster alone, anywhere from 31 to 100 million bottles were generated as waste. This means that Flint should have been buried in plastic by the time the crisis ended in 2017.
November 30, 2018

Professor Chad Jafvert inducted into Purdue's Book of Great Teachers

On Dec. 11, Lyles Family Professor of Civil Engineering Chad Jafvert was inducted into the University's Book of Great Teachers - honoring outstanding teaching faculty who have demonstrated sustained excellence in the classroom. Held every five years, the induction ceremony will take place at 3:30 p.m. in Purdue Memorial Union's South Ballroom President Mitch Daniels and Provost Jay Akridge will speak at the event.
November 12, 2018

CE faculty, student paper earns Editors Choice Awards

A paper published by faculty and grad students in the Lyles School of Civil Engineering has garnered the Editors' Choice Award from Water Resources Research. The award is given to about 1% of published articles in any calendar year.
October 20, 2018

Resilient urban communities

Suresh Rao studies failure. Specifically, he examines failures of the infrastructure networks that provide critical services to cities. By examining breakdowns and recoveries in urban infrastructure, he and his team are learning how to design and operate cities better — and help urban communities become more resilient. Rao, Professor of Civil Engineering and the Lee A. Rieth Distinguished Professor of Environmental Engineering, views cities as complex systems, a conglomeration of engineered networks (utilities, power grids, roads), the institutions that manage them, and the communities that expect their demands to be met reliably and affordably.
September 17, 2018

How communities in Carolinas could find safe water if Hurricane Florence knocks out facilities

The methods for implementing safe water supplies in developing countries might also apply to the Carolinas during Hurricane Florence, says a Purdue University water supply and sanitation expert. Ernest Blatchley III, Professor of Civil Engineering and Environmental and Ecological Engineering, has led teams in the Dominican Republic that have installed water treatment systems within a day or two by investigating a few key characteristics of the community.
August 8, 2018

Purdue team offers promising method for water-stressed areas

Purdue University researchers have developed a method to detoxify water with chlorine and ultraviolet radiation, which may provide new hope for water-stressed areas and help promote the reuse of wastewater. The Purdue team developed a method for selectively degrading and detoxifying amines, organic compounds derived from ammonia that are common in water supplies. Amines include a number of compounds that can be toxic to humans and other animals.
< Previous 20 | Viewing 21 to 40 of 88 | Next 20 >