EERL members met with former Japanese Prime Minister Naoto Kan
EERL members participated in a wide range of events during Mr. Kan’s visit to Cornell, including luncheon, group discussions and dinner reception. Mr. Kan gave a public talk discussing his experience leading Japan through the 2011 Fukushima Daiichi nuclear power plant disaster before a standing-room audience at the Statler Auditorium.
“Emission rates from trucks can be 10 to 100 times higher than that from passenger vehicles,” says Max Zhang, an engineer at Cornell University. “This is a really good idea to alleviate hotspots.”
Jeff Sward awarded the NSF Graduate Research Fellowship
Jeff Award, PhD candidate at EERL, has been awarded the highly competitive National Science Foundation Graduate Research Fellowship. He was one of the only two PhD students receiving the honor at Sibley School this year.
“Cornell is exploring leasing University property to develop a community solar farm in Dryden,” Sarah Zemanick, director of Cornell University Campus Sustainability Office. “The project is in line with the renewable energy recommendations in the Tompkins County Energy Roadmap and Cornell’s Climate Action Plan, and could provide local residents and businesses access to the electricity.”
One local group exploring the use of this new capability is a group of researchers headed by Professor Max Zhang of the Sibley School of Mechanical and Aerospace Engineering at Cornell. Their project revolves around data gathered from sensors that monitor pollutants in wood smoke.
Jiajun Gu won the Excellent Poster Presentation Award at 2017 AMS Annual Conference
Jiajun Gu, PhD candidate at EERL, received the Excellent Poster Presentation award at the 2017 American Meteorological Society conference. Jiajun’s poster described her research on source estimation of woodsmoke in urban downwash environments.
Dr. Shaojun Zhang joined EERL as Atkinson Postdoctoral Fellow
Dr. Shaojun Zhang won the highly competitive Atkinson Postdoctoral Fellowship, and has started his new position at EERL. Shaojun was a visiting PhD student to EERL. Prior to coming back to Cornell, he was working with the Ford Mobility Group at University of Michigan.
“We really have the forest resources to do this,” Beers said. “Tompkins County Energy Roadmap did a study of how much biomass do we have, and they concluded that we have enough to sustainably heat all our homes using biomass.”
Tompkins lawmakers on Tuesday unanimously accepted a plan that helps guide the way toward reducing greenhouse gas emissions. The Tompkins County Energy Roadmap offers scenarios for the county, City of Ithaca and Town of Ithaca to meet their goal for reducing community-wide greenhouse gas emissions by 80 percent before 2050. Before the vote, Martha Robertson, D-Dryden, said the plan shows that Tompkins County is a leader on environmental issues.
The Tompkins County Legislature unanimously accepted the Tompkins County Energy Roadmap at a meeting Tuesday, April 19. Before the county accepted the roadmap, several legislators expressed their approval of the plan. “I think this shows that we are leaders,” said Legislator Martha Robertson before the legislature’s unanimous vote. “It’s a very unusual document in the country and in the world, so I think we have an enormous amount to be proud of.” She said she’s looking forward to the next step, “trying to figure out how the hell to do it.”
Lawmakers are set to accept a plan that helps guide the way toward an 80 percent reduction in Tompkins County greenhouse gas emissions by 2050, but local experts say that goal is insufficient.
From studying smog along Beijing’s streets to improving how U.S. interstate highways clear the exhaust to electrifying New York City parking spaces, engineer Max Zhang adds verdancy to vibrant communities.
The report was several years in the making, starting with some projects done by Cornell students in 2011 through 2013. In 2014, an official steering committee was appointed, led by Cornell professor Max Zhang and including local government and economic leaders, energy and sustainability experts and engineers.
The Tompkins county legislature unanimously passed a resolution in support of Black Oak Wind Farm on Feb. 4, noting that the wind farm “constitutes a $40 million investment in clean, renewable energy,” is consistent with the County’s greenhouse gas emission goals, and that “the Tompkins County Energy Roadmap documents that wind energy has the potential to provide a significant portion of electricity demand within Tompkins County.”
Diesel backup generators generate emissions at rates similar to or higher than those from the highest emitting natural gas-fired generators, according to researchers at Cornell University.
Using 15 months of energy research conducted by Cornell students, the Tompkins County Planning Department unveiled ideas Oct. 21 to substantially reduce the county’s carbon footprint by 2050.
Cornell University engineers have determined that firing up diesel backup generators to meet peak demand in non-emergency situations triggers rising atmospheric ozone concentrations due to additional nitrogen oxide emissions.
Cornell engineers have found that firing up diesel backup generators in non-emergency situations triggers rising atmospheric ozone concentrations due to additional nitrogen oxide emissions.
The study is limited by the model’s reliance on data with only modest experimental support, including the rates at which plants capture pollutants and air flows in and out of street canyons, says Pugh. Moreover, experimental research in vegetated street canyons is needed to verify the results. This lack of validation makes Max Zhang, an associate professor of engineering at Cornell University who studies traffic emissions, question the size of the pollutant reductions the paper reports. “I still believe the argument is very good,” says Zhang, “I believe there are definitely reductions, but the problem is the magnitude.”
Cornell Chronicle: Trucks Trucks with heavy emissions identified as air pollution culprit in Beijing
The 62-mile, nine-day traffic jam in Beijing’s August heat made international headlines — and an epic amount of air pollution. It’s the latest demonstration of how Cornell air quality researcher Max Zhang’s work could make a critical difference for people who breathe bad air every day.
Cornell Chronicle: In quest to harness energy, we must consider the environment more than ever, says professor
From the first controlled use of fire in the Early Stone Age to the invention of the steam engine in 1769, humans have often had little regard for their environmental footprint in their quest to harness and efficiently use energy, said mechanical engineer K. Max Zhang at a seminar April 1 to launch this month’s celebration of the second annual Cornell Sustainability Month.
A Cornell University study by Assistant Professor Max Zhang has also backed up claims that the air is clearing because of the ban. Published in July, the study was based on air quality readings before, during and after the Olympics. … The researchers found that car emissions of black carbon were down 33 percent in 2008, the year the Olympics took place, compared with 2007. Carbon dioxide also dropped 47 percent in 2008 from the previous year’s levels.
Cornell Chronicle: Improved air quality during Beijing Olympics could inform pollution-curbing policies
Led by Max Zhang, assistant professor of mechanical and aerospace engineering, the study indicates that such measures as regulating traffic density and encouraging public transportation can have a significant impact on local air quality.
The Lost Dog Café’s upstairs lounge played host to the Ithaca Science Cabaret speaker series last night as Ithaca residents and science enthusiasts alike crowded into the dimly lit lounge. They reclined on the couches and perched themselves on the chairs while sipping wine and listening to this month’s speaker. Prof. Max Zhang, mechanical and aerospace Engineering at Cornell, explored the scientific basis for concern about air quality in Beijing during this past summer’s Olympic Games.
When the Opening Ceremonies launch the XXIX Olympiad in Beijing on Friday, city officials will no doubt hope their efforts pay off to reduce the city’s usual pall of smog and bring blue skies to the games. But their policies may matter little in the face of the region’s weather — the main influence on Beijing’s pollution levels, according to one scientist.
A planned community with plug-in hybrid cars, an electricity-saving microgrid and many other green features will soon sprout up on the Big Island of Hawaii, thanks to a group of Cornell students and faculty who have spent a year designing it.
Cornell Chronicle: Max Zhang uses cities as air-quality laboratories, including Olympic city Beijing
As the world watches China prepare for the Olympic Games, Cornell researcher Max Zhang has his eye on less visible matters — the particles in Beijing’s air that millions breathe every day, and that many more will be breathing when they descend on the city this summer.