J&M Sanitation, a family-owned waste and recycling business serving Kuna, Idaho, announced March 2 that it has deployed two all-electric Class 8 refuse trucks to service its collection routes.
The trucks are the first battery-electric, zero-emission vehicles in Idaho, according to the company, and are two of only 10 in North America.
The trucks were designed and manufactured by Shenzhen, China-based BYD, a publicly traded company that has a U.S. office in Los Angeles and a fabrication facility in Lancaster, California.
The BYD 8R heavy-duty trucks feature the company’s proprietary electric propulsion system designed specifically for refuse collection. With 295 kilowatt hours of battery capacity, the trucks are built to support a full day’s operations. The cabs, chassis and propulsion systems were built by BYD and are equipped with 31-yard automated side-loader bodies made by Amrep, Princeton, New Jersey.
The trucks feature an all-Hardox 450 body shell that offer an exterior four-times stronger than ordinary mild steel grades, while weighing 20 percent less than a traditional refuse truck, the company says.
J&M Sanitation trucks run each weekday, each serving about 800 Kuna homes, resulting in 1,065 lifts of the arm daily and approximately 18 tons of refuse collected. Without charging, each of the trucks can return following a completed route with 18 percent remaining state of charge (SOC). J&M plans to utilize opportunity charging—plugging in during routine downtime—to maintain additional SOC throughout their routes.
“Our company made this investment to not only serve the community we love, but also preserve the community,” Chad Gordon, operation manager at J&M Sanitation, says. “We are a small, family-owned business. We care enough about our environment that we wanted to make the switch to zero-emission, electric vehicles. It is time for our industry to make changes to help preserve the natural beauty of our world. We can make a difference and we wanted to be a catalyst for change.”
“As the waste management industry seeks to provide zero-emission trucks for the communities they serve, J&M Sanitation is demonstrating with BYD that battery-electric trucks are ready to fully support their operations,” Aaron Gillmore, vice president of truck business at BYD, says. “Our trucks are hard at work every day, proving that electric is the new standard.”
BYD electric trucks operate cleaner and quieter, with fewer moving parts than carbon-burning trucks. With fewer vibrations than conventional vehicles, the BYD trucks can also provide the operator with a better driving experience, the company says.
“As a small, family-owned company, we were able to make the change from diesel to the electric waste removal vehicles long before legislation mandated the change,” J&M owner and CEO Tim Gordon says. “I want to encourage legislators from across the country and government officials from the [U.S. Department of Energy] to consider legislation that encourages other waste removal companies to make this change sooner. If a small company like ours can make the change, larger companies can too.”
CDRA names C&D recycling industry Safety Award winners
Twelve C&D recycling companies garnered recognition for embodying excellence in the areas of safety and risk management.
The Construction & Demolition Recycling Association’s (CDRA’s) Risk Management Committee announced the results of its 2021 Safety Awards on Feb. 23. Twelve construction and demolition recycling companies garnered recognition for embodying excellence in the areas of safety and risk management through the awards.
Companies can submit an application to the CDRA for consideration for the award. According to the association, beyond the honor of potentially being recognized, filling out the application for the Safety Award allows companies to assess their operations and identify potential shortcomings, or positive practices, related to safe operations.
For 2021, 10 companies reached or maintained Gold Status, the Safety Awards’ highest recognition:
• Champion Waste & Recycling, Dallas
• Cherry Companies, Houston
• DTG Recycle, Mill Creek, Washington
• Gray & Son Inc., Timonium, Maryland
• Lautenbach Recycling, Mt. Vernon, Washington
• Michael Brothers Hauling, Baldwin, Pennsylvania
• Premier Recycle Co., San Jose, California
• Resource Waste Services, Albany, New York
• Southwind RAS, Bartlett, Illinois
Two other companies achieved Silver Status:
• Mazza Recycling Services, Tinton Falls, New Jersey
• R&B Debris, Hainesport, New Jersey
While the Safety Awards program has been instituted by the CDRA for the past five years, the association says its Risk Management Committee is planning to further expand, modify and upgrade the criteria for the award in order to help participants reach higher levels of safety.
All the awards will be given out at C&D World 2021, the CDRA’s in-person annual meeting taking place March 21-23 in Austin, Texas.
In addition to its awards program, C&D World 2021 will feature an economic forecast, end markets discussions, discussions on accessing government grants, and other C&D-focused sessions.
Although the solid waste industry has been an early mover in the transition away from diesel fuels, there are still many unanswered questions as to where the alternative fuel markets are heading in the sector.
To better understand the direction of the industry, Stifel hosted a fireside panel discussion with three leading producers of Class 8 (heavyweight) truck chassis who have adopted alternative fuel technologies to be used in solid waste collection, including CNG (compressed natural gas), BEV (battery electric vehicle) and FC (hydrogen fuel cell).
The discussion focused on the current state of play, necessary infrastructure, safety issues to be considered, operating expectations and return on investment (ROI).
“It has taken us quite a while to get [alternative fuels] mainstream,” said James Johnston, president of Hagerstown, Indiana-based Autocar. “I think what’s happened is there’s so much unknown; there have been so many massive investments and infrastructure relative to the [current diesel] gas program for it to work properly, and people are really kind of waiting to see.”
Currently, as much as 30 percent of North American routed solid waste fleets are CNG, but the panelists unanimously agreed adoption has been for the most part slowed due to a push by states and municipalities for zero emissions.
Johannes Kirchhoff, managing partner of Germany-based Kirchhoff Group, said the same was true in Europe, where CNG has experienced a minimal market penetration due to the region’s strong push towards urban vehicles being emission-free.
“We measure carbon dioxide (CO2) in [European] cities, and if they exceed a certain limit, then the cities have to stop traffic. So, there is big pressure from authorities to move towards emission-free vehicles,” he says. “Despite the [penetration in the U.S.], the CNG story never really started [here]. The engine and CNG quality did not match, and there were problems with cylinder heads. It did not take off in the garbage industry.”
With the industry’s general move towards newer fuel technologies, concerns of infrastructure requirements for BEV and FC have arisen. CNG fleets had similar struggles at first with operational limitations, but operators learned to establish orderly parking lines and refueling bays, training for drivers on how to operate a CNG truck within the limits of fuel range, and best practices for maintenance and repair techs. Johnston says something similar can be replicated for BEV and FC.
“It’s a huge investment,” says Kirchhoff. “If you imagine, there is already a big gas grid, but you can of course enable this grid to also partially carry hydrogen. For example, in Europe, it’s already allowed up to 10 percent. [You can] very easily add hydrogen to the grid, and in some areas, they have a grid where you can purely work with hydrogen. Of course, this is a big investment if 20 percent or 30 percent of fleets are switching to this energy, but it has to be done if you want emission-free traffic.”
Gary LaLonde, vice president of truck sales for Canada-based The Lion Electric Co. agrees, saying, “If you take a look at the concept of distributed energy, there is a possibility for those who have the availability of the space to generate some of their own energy. So, that takes some of the pressure off the grid that’s in play today. [However], the reality is, if everyone tried to flip over to electric today [both passenger vehicles and heavy-duty vehicles], the grid is not made for it.
“The advantage is some [utility companies] are already investing in growing the grid to make sure they will be able to meet that demand. We’ve talked to some operators, and the reason they haven’t invested in CNG precisely is because of infrastructure costs, but also because we view it as a bridge technology to go from the diesel world to the electric world.”
In addition to addressing alternative fuel infrastructure, there are some added investments needed in training and facilities before these solutions become a commonplace.
“When you take a CNG infrastructure that’s got all the stalls lined up and people have marked and coordinated their yards and they’ve put processes in place for entering the facility, leaving the facility, we’re better aligned than we’ve ever been to try to manage something like this going forward,” says Johnston.
LaLonde adds, “The refuse world is the perfect application for [BEV] because those vehicles are urban vehicles. They’re not over-the-road, 500-miles-a-day vehicles—that’s not their reality. And so, because they’re parked in the same location mainly overnight, then it’s easy to accommodate the charging infrastructure.”
Given this shift from CNG to BEV and FC, many customers have faced the same question of what battery replacement costs are compared to a CNG engine.
“One of the first questions customers ask us [is what the battery life expectation is] because it’s one of the unknowns,” says LaLonde. “What we’ve done to address this is we offer an eight-year warranty as standard for the battery, and then there is an extended warranty of up to 12 years where if we can’t meet a certain percentage of the initial capacity, we’ll swap it out.”
As for the cost for an EV battery replacement, LaLonde says it is about half the cost of replacing a CNG engine, running at $7,000 for the battery pack as well as the 12-year warranty.
“When you go into the EV space, there are so many tools available today, and we’ve actually tied our vehicles into those tools that make the smaller refuse companies … able to manage their routes effectively,” he says. “Identifying the routes and the ranges, determining how much energy is required and the geography [is something we’re still working out]. Obviously, if you’re going uphill a lot [there is a reduced mile range]. We provide those same tools so they can do that more effectively and so the price and the cost investment between [larger and smaller haulers creates a chasm that is] significantly less than it was five years ago.”
Although the technologies behind CNG, BEV and FC can vary drastically, the predominant safety risk for all three vehicle types is a thermal event, such as a gas leak or batteries overheating.
"When you take a CNG infrastructure that’s got all the stalls lined up and people have marked and coordinated their yards and they’ve put processes in place for entering the facility, leaving the facility, we’re better aligned than we’ve ever been to try to manage something like this going forward,” –James Johnston, president, Autocar
“Certainly, if you have a 200-kilowatt hour battery package, you have to take care of it,” says Kirchhoff. “Of course, you have these circuit breakers and you can disengage it, but you have to have strategies on how to do it. With the hydrogen in the fuel cell, it is not so complicated because hydrogen is the lightest element we have on earth, so it goes very fast. Let’s assume a tank gets a leakage, this is not a problem because hydrogen itself needs a ratio between hydrogen and air in order to do something. And so, when there is a leakage, the gas goes away and even if there is an ignition, it is very rare that it [would lead to a serious problem].
“One of the bigger problems [with electric vehicles] is the maintenance personnel. You have to educate them because its electric, it has 700 volts, and they should not touch it. On a normal garbage truck, they are used to touching everything because it’s a 48- or 34-volt system, so it’s a question of education, of course. Also, a gas-driven truck or a hydrogen-driven truck needs special education for the maintenance people to take care of.”
For BEV, if a battery does overheat, it has emergency cutoffs to disconnect the battery charge from the vehicle in the case of a thermal event.
“First and foremost, we do training any time we sell vehicles in an area with the first responders to show them how to disengage the high voltage,” says LaLonde. “We haven’t had any thermal events where it has caused significant [damage], and there haven’t been any fires with our vehicles [because of] our batteries. The reality is that operating with gallons of diesel fuel under a vehicle is a lot more dangerous than with a battery. It’s actually safer to operate with a battery where you can disengage them quickly.”
While BEV and FC have been labeled “the fuel of the future,” today without subsidies or tax credits, the economics do not support a BEV or BEV/FC conversion on the merits of the fuel and maintenance savings over the lifecycle given the steep upfront capital cost (more than twice the cost of diesel or CNG), says Michael Hoffman, managing director for Stifel.
“Of course, today it is very difficult to make a proper return on investment case out of [BEV/FC]. As long as the diesel is in the pricing it is today … and if there is no credit [or incentive] given for the zero emissions or less noise, then it’s almost impossible to make a competitive return on investment,” says Kirchhoff.
Johnston agrees, saying, “The biggest challenge is going to be total cost. People have such a hard time distinguishing between procurement capital and operating capital. The ROI of these vehicles will be over the lifecycle. It won’t be upfront; you are going to pay a premium for quite some time. And so, that’s going to be the struggle.”
The panelists concluded that CNG is well-established and the pros and cons are well understood. BEV and FC, on the other hand, have high expectations, but there is not enough data from vehicles in day-to-day operations to determine if the expected savings and operating performance will meet the needs and demands of the solid waste industry.
This article originally appeared in the Jan. Feb. issue of Waste Today. The author is the assistant editor of Waste Today and can be reached at hrischar@gie.net.
Aquamist by Terex
Terex
Terex offers new Aquamist dust suppression system
The system uses a high-capacity misting fan to produce finely divided water droplets.
Terex, a manufacturer of lifting and materials processing solutions based in Norwalk, Connecticut, has released the Aquamist by Terex, a dust suppression system. Terex says Aquamist will be available across its materials processing brands, including EvoQuip, Fuchs, Powerscreen, Terex Ecotec, Terex Finlay, Terex MPS and Terex Washing Systems.
The Aquamist by Terex uses a high-capacity misting fan that produces finely divided water droplets that range in size from 10 to 150 microns in diameter. According to a news release from Terex, this function makes the new system an improvement over conventional water jets and sprays.
“It is globally accepted now that airborne dust that is formed on job sites can significantly contribute to respiratory illnesses,” says Paul Kearney, vice president of parts and solutions for Terex Materials Processing. “As increased legislation comes into place globally to mitigate this, more effective control of dust is needed. Our Aquamist system will better support worksite operations and strengthen our commitment to making the workplace a safe and healthy environment.”
Trey Brown, Kim Williams named to C&D recycling hall of fame
Brown and Williams are being honored at CDRA’s C&D World show, along with the award winners for the C&D Recycler of the Year and CDRA Member of the Year categories.
In addition to the hall of fame honors, the CDRA will also present Dallas-based Champion Waste & Recycling with its C&D Recycler of the Year honor, while John Thomas, president of Hainesport, New Jersey-based R&B Debris, will be named CDRA Member of the Year.
C&D Hall of Fame
Big City Crushed Concrete is an original member of the CDRA.
With Brown part of the company’s leadership, Big City has worked closely with the Texas Department of Transportation to help create the Texas market for recycled road base. Currently, the company is operating eight permanent sites and has a robust mobile crushing business, as well.
Brown has also served two terms on the CDRA board of directors. He joins his father, Mason Brown II, in the hall of fame, making them the first father-son combination to be honored as such.
Kim Williams’ family-owned Marpan Recycling has long been noted as an innovative developer of new end markets for recycled materials. While the operation started more than 50 years ago as a container services company, its first expansion was in 1968 thanks to a state of Florida lightbulb recycling contract. It kept that through 1986, when Marpan received its exclusive lamp contract with the state. Marpan held that exclusive contract through 2012. While the company had a long history of recycling before Williams took over as president in 1985, he figured there was a problem with recycling lamp ballasts, and set up a fluorescent lighting recycling system after lobbying the legislature about the problem stemming from mercury in the ballast. In 2008, he led the creation of Tallahassee’s first mixed C&D processing facility, and at one point, was capable of making more than 70 different end products from the mixed stream. A curbside MRF came in 2009 to provide more services. Williams served on the CDRA board of directors for six years.
C&D Recycler of the Year
Champion Waste & Recycling is a woman-owned and family-operated multifacility company. It has received several state awards in recent years as it grows its footprint throughout the Dallas-Fort Worth region. Started in 2001, the vertically integrated company has grown exponentially, and has helped recycle much of the C&D materials in the booming North Dallas area, where its C&D recycling plant is located. It is considered one of the most advanced C&D plants in the region. The company also has a thriving hauling operation that brings in much of the material to be processed, but the company also accepts debris from third-party haulers, especially those looking for support for LEED credits.
CDRA Member of the Year
Since John Thomas joined the CDRA board of directors two years ago, he has been active in helping the CDRA move forward to the benefit of the C&D industry, the association says. He was the first chair of CDRA’s new End Markets Committee, and he worked to get this committee organized to help promote ways for recyclers to find homes for their materials, the CDRA says. Through this initiative, he has helped other recyclers by discussing the various end products his company manufacturers and new end markets his company has been able to develop.
With an eye on promoting the C&D industry, R&B Debris has sponsored a $1,000 contest to reward the company or person that is responsible for the most new members to join the CDRA. He also serves on CDRA’s Legislative Committee.