This research was supported in part by Research Grant from Kangwon National University(No.520160156:2016);the Korea Ministry of Environment,with the strategic EcoSSSoil Project,KEITI(Korea Environmental Industry and Technology Institute),Korea(Grant No.2019002820004).
The steeply sloping agricultural highlands in Korea have severe soil erosion.Estimation of both soil erosion and sedimentation in these highlands is necessary to make plans for soil-conservation measures,but it is not...
Dispersion of volcanic ash and dust is traditionally modeled as advection and Gaussian diffusion. This is the tradition in treating smoke stack plumes. About 100 meters above earth the velocity profile may disintegrat...
Manmade fiber industry stands way upfront in the supply chain and its rise and fall considerably depends on the midstream and downstream production that is subject to the consumption market after all.China’s retails ...
THE spread of the novel coronavirus nearly brought the Chinese economy to a standstill in January 2020 as the country focused on combatting the epidemic.As part of the containment measures,the sevenday Spring Festival...
After 40 years of reform and opening up,China is now the world second largest economy,next to the United States.China's GDP has experienced exponential growth over the past decades,successfully breaking the barriers o...
supported by the Russian Foundation for Basic Research Grant No.16-05-00134
Investigations of ^(239+240)Pu and ^(238)Pu in the surface layer(0–5 cm) of bottom sediment in the Crimean 10 salt lakes from 4 geographical groups were carried out for the first time. The ^(239+240)Pu varied widely ...
This study aims to assess conservation practices in Izta-Popo National Park(Central Mexico) by evaluating the mechanisms of sediment transfer. We applied a methodology based on fallout ^(137)Cs and optically stimulate...
While the former U.S.administration was perceived by its Arab allies in the Gulf as prioritizing an appeasement deal with Iran,the new administration is coming back to the old neoconservative stance,antagonizing Iran....
Incineration is an effective way of health care waste management, but it is also a source of air pollution. Thermal decomposition of organic and inorganic waste during incineration releases a large concentration of ai...
Radioactive fallout after the March 2011 Fukushima nuclear meltdown entered the U.S. environment within days;levels of radioactivity were particularly elevated in the five western states bordering on the Pacific Ocean...