2022: Reducing Greenhouse Gas Emissions From Human-made Ponds
Freshwater ponds are globally abundant and they can support climate resiliency, but ponds are estimated to emit ~6-13% of all global methane (CH4) emissions. However, there is potential for management actions to reduce CH4 emissions. In this project, we will test the extent to which solar-powered aerators reduce CH4 emissions from artificial ponds while measuring other possible benefits to the pond ecosystem, including reductions in algal biomass, increased oxygen concentrations, and cooler temperatures. Ultimately, this work could lead to net benefits for landowners and New York State’s carbon budget, by helping to meet the NYS Climate Leadership and Community Protection Act (CLCPA) goals, and advancing the potential for carbon crediting to landowners that reduce greenhouse gas emissions.
Investigator: Meredith Holgerson, Ecology & Evolutionary Biology