Tag Archives: black carbon particles

Advanced Biomass Cookstoves Provide Benefits in Field Settings, But Less than Expected from Lab Testing

By Guest PostApril 22, 2017Scienceandrew grieshop, biomass cookstoves, black carbon particles, chitetezo mbaula, clay stoves, field settings, kevin mortimer, roshan wathore, rural malawi

Researchers from North Carolina State University and the Liverpool School of Tropical Medicine have found that while advanced wood-burning cookstoves can provide benefits to the environment and climate, these benefits are less than expected due to higher emissions measured in the field compared to laboratory settings. The study, conducted in rural Malawi, found that pollutant emissions from these stoves were much higher than was reported in laboratory testing, due in part to how the stoves were being used. (more…)

First Global Picture of Greenhouse Gases Emerges from Pole-to-Pole Research Flights

By Guest PostSeptember 10, 2011Environmentandy watt, anne-marie schmoltner, Antarctic, Arctic, black carbon particles, britton stephens, carbon dioxide, climate, concentrations of greenhouse gases, earth, global distribution of gases, gulfstream v aircraft, harvard university, hiaper, hiaper pole to pole observations, high performance instrumented airborne platform for environmental research, hippo, Houston, industrial age, los angeles, national science foundation, natural carbon dioxide uptake and storage, new zealand, nsf, pacific, particles in the atmosphere, portrait of greenhouse gases, ryan spackman, steven wofsy

*Three-year series of scientific missions from Arctic to Antarctic produces new views of atmospheric chemistry*

A three-year series of research flights from the Arctic to the Antarctic has successfully produced an unprecedented portrait of greenhouse gases and particles in the atmosphere.

The far-reaching field project, known as HIPPO, ends this week, and has enabled researchers to generate the first detailed mapping of the global distribution of gases and particles that affect Earth’s climate. (more…)