Presenters will highlight why it’s important to protect your storm drains, and how businesses can help protect waterways. While much of this information is broadly applicable to all business types, it will be particularly useful for restaurants, auto repair/body operations, and car wash facilities.
The session will be moderated by Donna Walden of greenUP!/Nevada Business Network, and presenters will include Julianne Rhodes from Environmental Innovations/California Green Business Network and Cassie Carroll of the Illinois Green Business Association/Green Business Engagement National Network (GBENN).
Photo by onephoto for Adobe Stock Images, Education License – University of Illinois
Uncover cost-saving and efficiency opportunities for your food-focused business! The Illinois Sustainable Technology Center (ISTC) and the Smart Energy Design Assistance Center (SEDAC), units of the University of Illinois, areproviding free technical assistance to 10 small for and/or non-profit entities, such as restaurants, grocers, and other food-focused businesses and organizations in DuPage and Kane Counties in Illinois. By getting assessed, businesses can lower operational costs, reduce wasted food & resources, and attract environmentally-conscious customers.
Assessments will focus on helping entities reduce costs and/or reduce environmental impacts through pollution prevention, energy efficiency, water reduction, alternatives to hazardous chemicals, and waste reduction including purchasing and disposal.
What will the process look like?
Step 1: Initial conversation. This will take the form of a brief introductory phone call to discuss the assessment process and expectations. There will also be discussion of utility data collection. (Participant time commitment: 30 minutes)
Step 2: Pre-Assessment Data Collection & Analysis. The participating business will share utility billing data as available. Providing this information helps our team quantify savings opportunities found on-site. (Participant time commitment: 30 minutes)
Step 3: Facility Walkthrough. On-site visit to discuss and tour the facility to review current conditions of the facility including infrastructure and operational processes. Identify sustainability opportunities for cost and resource savings. (Participant time commitment: 1 hour)
Step 4: Providing Recommendations & Resources. ISTC and SEDAC will use data and information from previous steps to develop strategies to reduce costs and/or reduce environmental impact. Recommendations and resources will be shared with the participating business via a written report and presentation with Q&A. (Participant time commitment: 1 hour)
Step 5: Implementation. ISTC and SEDAC will assist businesses that are interested in implementing recommended strategies. Implementation assistance includes further guidance on equipment and/or process upgrades, as well as connecting to incentive or funding opportunities. (Participant time commitment will vary.)
Step 6: Case Study (Optional). A case study will be developed to showcase opportunities uncovered and strategies implemented. (This step is optional. If you decide to share your experiences with peers and customers, your time commitment will be approximately 1 hour to review drafts and provide feedback/approval.)
Participants will be selected on a rolling basis and ISTC and SEDAC will work with participants upon selection until December 2026. Questions can be directed to Zach Samaras at zsamaras@illinois.edu.
This opportunity is made possible by a grant from US EPA Region 5.
In a previous post, we noted that September 16-20, 2024 is Pollution Prevention (P2) Week, and highlighted some relevant projects of the ISTC Technical Assistance Program (TAP). To conclude the week, we’ve compiled some video resources that may be of interest, whether you’re unfamiliar with “pollution prevention” or a seasoned practitioner.
“Pollution prevention,” also known as “source reduction,” is any action that reduces, eliminates, or prevents pollution at its source before recycling, treatment, or disposal. While the term may at first evoke images of smokestacks spewing dirty clouds into the sky or pipes discharging visibly dirty liquids into waterways, P2 is not just for industrial facilities. We all use natural resources, and we all encounter materials at work, regardless of the sector we work within, or in our schools or homes that may cause harm to human or environmental health. So we all have opportunities to use raw materials, water, energy, and other resources more efficiently, or to substitute less harmful substances for hazardous ones. The old proverb, “An ounce of prevention is worth a pound of cure” rings true in terms of protecting human and environmental health, as well as strengthening our economic well-being.
Pollution Prevention Playlist (8 videos) from the Arizona Department of Environmental Quality (ADEQ). This includes an explanation of the circular economy; tips for individuals such as donating goods, using reclaimed building materials, composting, and xeriscaping; and housekeeping tips for auto shops.
Pollution Prevention (P2) Mini-Webinar Series(5 brief videos per year). Each year the Minnesota Technical Assistance Program (MnTAP) produces a short video for each day of P2 Week. For 2024, videos include “Waste Hierarchies” presenting different strategies for managing waste, “Coffee Machines,” focused on an easy way to save energy, “Conductivity Probes,” focused on saving water in industrial settings, “Anesthetic Gases” on a surprising source of greenhouse gas emissions in healthcare settings, and “About MnTAP” introducing the organization and its services. Be sure to check out archives from past years, going back to 2021.
If you’d like to learn more about perfluoroalkyl and polyfluoroalkyl substances (PFAS):
Reducing PFAS in Products: Progress and Challenges (1 hr., 2 min., 33 sec.). This recorded webinar examined U.S. EPA’s PFAS Strategic Roadmap and a new online tool for EPA’s Recommendations of Specifications, Standards, and Ecolabels for Federal Purchasing that highlights how standards and ecolabels address PFAS. Speakers from EPA, EPA grantees, and a nonprofit organization discussed the progress they have made to increase the availability and use of products without PFAS, and the challenges that remain.
To learn more about choosing safer products in a variety of settings including your home, check out the U.S. EPA Safer Choice Videos collection, also available in Spanish.
Instructors interested in integrating P2 into curricula should explore videos from last year’s “P2 Works” student storytelling challenge. High school and college students used the Toxic Release Inventory (TRI) P2 Search Tool to identify facilities reporting source reduction practices. The students created videos telling a compelling story about how these case studies benefitted relevant businesses, communities, and the environment. Visit this website for descriptions and links to the winning videos.
A webinar recorded earlier this week by the Pollution Prevention Resource Center (PPRC) entitled “Pollution Prevention in EJ Communities” (1 hr., 8 min., 28 sec.) summarizes the results of a recent two-year project funded by the U.S. EPA, including adjustments made throughout the project for better reach, engagement, and service to participating businesses.
Finally, the ISTC Sustainability Seminar Series frequently features P2 topics. Visit the series webpage to learn more and explore archived recordings going back to 2007.
Part of the Illinois Sustainable Technology Center’s Technical Assistance Program (TAP), the Institutional Water Treatment program, or IWT, provides unbiased, professional water treatment advice to facilities equipped with institutional water systems such as cooling towers, chillers, boilers, etc. IWT services support public health and safety while also facilitating cost savings associated with chemicals, energy, water, and maintenance in industrial and potable water systems. Services range from presenting on-site training and seminars to providing chemical specifications and making recommendations concerning a comprehensive water treatment program for the control of corrosion, mineral scale formation, and biological growth.
Recently, IWT has added to its list of valuable services by offering testing for Legionella pneumophila, the bacterium that causes Legionnaires’ disease–a potentially fatal type of pneumonia (lung infection). L. pneumophila also causes Pontiac fever, a less serious, flu-like illness. This bacterium can grow in building water systems, such as showerheads, sink faucets, cooling towers, ice machines, spa pools, evaporative condensers, hot water systems, and complex plumbing systems. People become infected by inhaling tiny water droplets containing bacteria, or by aspirating contaminated drinking water (accidentally inhaling water into the lungs or windpipe when drinking).
Legionnaires’ disease and L. pneumophila derive their names from a 1976 outbreak of pneumonia that occurred among attendees of an American Legion convention at the Bellevue-Stratford Hotel in Philadelphia, PA. There were a total of 182 reported cases, with 29 deaths, among the 2000 attendees. The cause of the outbreak was eventually determined to be a previously unknown bacterium, L. pneumophila, which had bred within the cooling tower of the hotel’s air conditioning system and subsequently spread throughout the building, infecting the Legionnaires. Once this bacterium had been isolated, the Centers for Disease Control (CDC) were able to retroactively attribute earlier outbreaks of disease to it, including earlier cases of Legionnaires’ and an outbreak of a flu-like illness at a health department in Pontiac, MI which became known as Pontiac fever.
According to the CDC, health departments reported nearly 10,000 cases of Legionnaires’ disease in the United States in 2018; however, Legionnaires’ disease is likely underdiagnosed, so this may underestimate the true incidence. Since no vaccines exist to prevent Legionnaires’ disease, the key to prevention is proper maintenance of building water systems to reduce the risk of growth and spread of bacteria. Regular maintenance testing of large distribution water systems provides validation that the water management program is effectively preventing the growth of L. pneumophila. Testing is also performed during outbreak investigations to identify the source of bacteria where reported cases of Legionnaires’ disease have been confirmed.
IWT offers on-site water sample collection and two laboratory test methods for L. pneumophila detection. The IWT laboratory is one of only six laboratories in Illinois that is CDC ELITE Certified for Legionella testing. The CDC Environmental Legionella Isolation Techniques Evaluation (ELITE) is a yearly program where laboratories demonstrate their proficiency in successfully identifying Legionella in water samples.
Members of the ISTC Technical Assistance Program team recently presented a webinar in association with Sustain Rockford to describe an opportunity for Illinois manufacturers, their direct suppliers, and supporting industries to obtain free sustainability assessments. The webinar recording is now available on ISTC’s YouTube channel.
TAP has received federal grant funding to provide these assessments for the following sectors:
Assessments can help facilities reduce business costs, energy and water consumption, wastewater generation, emissions, and hazardous material usage, which can result in increased profitability, productivity, and competitiveness as well as recycling or diversion of by-products.
The recorded presentation describes: how interested facilities can sign up for the opportunity; the process of preparing for an assessment; what to expect from the report on findings provided by TAP (including some example elements and common opportunities identified); and how TAP can assist with implementation of recommendations, if desired.
This report reveals the climate and environmental impacts of producing, processing, distributing, and retailing food that is ultimately wasted and projects the environmental benefits of meeting the US goal to prevent 50 percent of food waste by 2030. The report was prepared to inform domestic policymakers, researchers, and the public, and focuses primarily on five inputs to the US cradle-to-consumer food supply chain — agricultural land use, water use, application of pesticides and fertilizers, and energy use — plus one environmental impact — greenhouse gas emissions.
This report provides estimates of the environmental footprint of current levels of food loss and waste to assist stakeholders in clearly communicating the significance; decision-making among competing environmental priorities; and designing tailored reduction strategies that maximize environmental benefits. The report also identifies key knowledge gaps where new research could improve our understanding of US food loss and waste and help shape successful strategies to reduce its environmental impact.
The new report reveals that each year, the resources attributed to US food loss and waste are equivalent to:
140 million acres agricultural land – an area the size of California and New York combined;
5.9 trillion gallons blue water – equal to the annual water use of 50 million American homes;
778 million pounds pesticides;
14 billion pounds fertilizer – enough to grow all the plant-based foods produced each year in the United States for domestic consumption;
664 billion kWh energy – enough to power more than 50 million US homes for a year; and
170 million MTCO2e greenhouse gas emissions (excluding landfill emissions) – equal to the annual CO2 emissions of 42 coal-fired power plants
In short, significant resources go into growing, processing, packaging, storing, and distributing food. Thus, the most important action we can take to reduce the environmental impacts of uneaten food is to prevent that food from becoming waste in the first place.
A companion report, “The Environmental Impacts of U.S. Food Waste: Part 2,” will examine and compare the environmental impacts of a range of management pathways for food waste, such as landfilling, composting, and anaerobic digestion. EPA plans to complete and release this second report in Spring 2022. Together, these two reports will encompass the net environmental footprint of US food loss and waste.
The Illinois Sustainable Technology Center (ISTC) Technical Assistance Program (TAP) has a new web presence. You may now find information on TAP at https://go.illinois.edu/techassist.
TAP makes companies and communities more competitive and resilient with sustainable business practices, technologies, and solutions. TAP works at the intersection of industry, science, and government to help organizations achieve profitable, sustainable results.
The new website makes it easier to find information on TAP programs, services, and projects. Visitors can sign up for free site visits or learn about fee-for-service opportunities to engage our sustainability experts. Any Illinois organization, business, manufacturing facility, institute of higher learning, government entity, public utility, or institution may request one free site visit (per location) at no cost to the facility.
General inquiries may be addressed to istc-info@illinois.edu. You may also reach out to specific TAP team members for assistance in their areas of expertise.
Jeremy Overmann – chemist/water treatment specialist
Editor’s note: Many businesses are closed as a result of the coronavirus pandemic, and some building managers have shut off water and air conditioning to conserve resources. Unfortunately, warmth and lack of clean water flow can contribute to the growth of potentially dangerous microbes, including the bacteria that contribute to Legionnaires’ disease. Illinois Sustainable Technology Center chemist and industrial water treatment specialist Jeremy Overmann spoke with News Bureau life sciences editor Diana Yates about the problem and potential solutions.
What are the potential sources of tainted water in an unoccupied building?
When a building is unoccupied, water stagnates in the building’s plumbing systems and the disinfectant (chlorination) dissipates. Bacteria can then multiply and form biofilms on the internal surfaces. Without regular use of water, the temperature in these systems may rise or fall into the range in which Legionella bacteria can grow. As a result, the hot and cold tap water systems – including storage tanks, ice machines, drinking fountains and water softeners – can become unsafe. Other potential sources of Legionella include sprinkler systems, decorative fountains, hot tubs, eyewash stations, safety showers, humidifiers and idle cooling towers.
How might these sources expose or infect returning workers?
If water containing Legionella is released from any of these systems in a manner that produces aerosol, mist or droplets, these can be inhaled and cause a serious, sometimes fatal pneumonia. Another route of exposure, though less likely, is aspirating contaminated water into the lungs while drinking. The symptoms of Legionnaires’ disease are the same as some of those from COVID-19 and could result in a misdiagnosis. Legionella does not cause harm when ingested, however other pathogenic bacteria might be present, which can cause infection by this route and even by skin contact.
What can building managers do now to minimize or eliminate the threat?
The American Society of Heating, Refrigerating and Air-Conditioning Engineers has written a standard that establishes minimum legionellosis risk management requirements for buildings with complex water systems. Standard 188-2018 directs building managers to assemble a water management team and write a water management program for the facility. If the facility has a WMP, managers should review it and meet remotely with the water management team.
The WMP should include protocols for maintaining safe water systems in unoccupied buildings. If none exist, the team might be able to develop them. Generally, hot and cold plumbing systems – including water softeners, equipment, storage tanks and all fixtures – need to be thoroughly flushed a minimum of once per week to remove stagnant water and replace it with water containing an adequate level of chlorination.
A water softener may be regenerated as an alternative to flushing. Drinking fountains should either be flushed regularly or shut off completely from the water supply. If they are shut off, the fountains must be cleaned according to the manufacturer’s instructions before being used again for drinking.
Ice machines should be disconnected from the water supply and stored according to the manufacturer’s instructions. Decorative fountains and hot tubs should be turned off, drained and stored dry. The same goes for humidifiers and cooling towers, if they are not needed. If still needed for cooling, the tower water circulating pump should be kept on continuously, water should be continually bled from the tower, and adequate biocides should be applied regularly to maintain control of biological growth.
What should water system operators do if they have already left their facilities idle for weeks?
Operators should consult the facility’s water management program, as it should contain protocols for start-up of water systems after shut-down or a period of nonuse. The water systems will likely need to be flushed, cleaned, disinfected and recommissioned. After being remediated, they should be tested to verify the safety of the water and the presence of adequate disinfectant.
Who can facility managers call on for advice, inspection or treatment of their tainted systems?
I recommend hiring a reputable water management consultant with experience remediating these types of systems. The Centers for Disease Control and Prevention has a guidance document containing relevant information for building water systems that is available on its website.
The Illinois Sustainable Technology Center (ISTC) Technical Assistance Program (TAP) at the University of Illinois makes companies and communities more competitive and resilient with sustainable business practices, technologies, and solutions. TAP works at the intersection of industry, science and government to help clients achieve profitable, sustainable results.
In service to the State of Illinois, ISTC provides all Illinois organizations, businesses, manufacturing facilities, institutions and governments the opportunity for one free site visit and sustainability assessment from TAP. However, in light of the Governor’s stay-at-home order and restrictions on non-essential travel for University personnel as we face the COVID-19 pandemic, TAP staff members are currently not conducting in-person site visits.
But this does not mean that we are not still here to serve you. Our staff members are working remotely, and are available to help your business or community with:
Answers to questions related to waste reduction, water and energy efficiency and conservation
You can also keep up to date on TAP projects and services, case studies, and guidance by subscribing to the ISTC blog (look for the “subscribe” box for email input on the main blog page) or exploring the blog’s Technical Assistance category. Our web site also provides a list of fact sheets, case studies and other publications which may provide inspiration for your efforts. In the coming months, TAP will also be developing a new web site to more fully describe recent projects, successes, and services; this will be linked to directly from the main ISTC web site. Be on the lookout for it!
Finally, on April 9th, at 12 PM Central, we invite you to join us for a webinar, Ann Arbor Summer Festival (A2SF) Festival Footprint: Going Zero Waste. Learn more and register at https://register.gotowebinar.com/register/4557515682919003659. If it inspires you to pursue zero waste at your facility or in your community, we’d love to discuss opportunities and ideas with you! Reach out to our zero waste team at istc-zerowaste@illinois.edu. If you want to receive notifications of future webinars from ISTC, you can sign up at https://groups.webservices.illinois.edu/subscribe/53516.
Stay safe and know that we are here to support your organization’s sustainability efforts during this difficult time.
ISTC’s Institutional Water Treatment (IWT) program has developed a set of recommendations for facility managers to help them maintain their water systems in light of new federal, state, and local COVID-19 policies that change building use patterns.
If you have questions or need assistance, contact:
Jeremy Overmann: joverman@illinois.edu or (217) 333-5903
Angie DiAscro: DiAscro2@illinois.edu or (217) 300-3882
Cameron Dillion: dillion2@illinois.edu or (217) 244-0179
Jenn Tapuaiga: jenn210@illinois.edu or (217) 300-0084
Mike Springman: springma@illinois.edu or (618) 468-2780
