DAEJEON, Feb. 4 (Korea Bizwire) — Higher concentrations of ultrafine dust levels affect not only humans, but also bees, obstructing their efforts to find flowers. The National Institute of Forest Science, in tandem with a research team from Seoul National University, conducted a study on bees and their time of flight before and after the [...]
SEOUL, Jan. 8 (Korea Bizwire) — Last month saw a record-low ultrafine dust density for December in South Korea, the government said Friday, citing outcomes from its seasonal management system for air pollution. The Ministry of Environment said last month’s national average density of ultrafine dust particles was 24 micrograms per cubic meter, the lowest [...]
SEOUL, Nov. 20 (Korea Bizwire) — A recent study has found that a higher density of ultrafine dust in the atmosphere aggravates the symptoms of allergic rhinitis. A research team led by Hong Seung-no, a professor of otolaryngology at the Boramae Medical Center, said Thursday it confirmed the correlation between the density of ultra-fine dust [...]
SEOUL, Aug. 28 (Korea Bizwire) — The Seoul Metropolitan Government announced Thursday that ‘Green Healing Offices’ have been set up using air-purifying plants at five locations including district offices and community centers. Green Healing Offices include bio-walls and flowerpot cubicles that make use of air-purifying plants. They contribute to improved air quality in the office [...]
SEOUL, July 7 (Korea Bizwire) – South Korea’s ultrafine dust emissions fell 8.5 percent on-year in 2017 as manufacturers cut back coal usage and old vehicles were replaced, government data showed Tuesday. The country’s ultrafine dust emissions totaled 91,731 tons in 2017, down by 8,516 tons from the previous year, according to the National Center [...]
SEOUL, May 12 (Korea Bizwire) – The government’s seasonal management system for air pollution has substantially contributed to reducing the volume of ultrafine dust particles in South Korea during this winter, the Ministry of Environment said Tuesday. The ministry said the contribution rate of the seasonal management system to the reduction of ultrafine dust pollution [...]
SEOUL, April 25 (Korea Bizwire) — The share of domestic factors in Seoul’s ultrafine dust particles has increased over the past five years, while the ratio of China’s contribution to the local particulate pollution has been stagnant, a report showed Saturday. According to the report issued by the Seoul Metropolitan Government, homegrown pollutants were responsible [...]
SEOUL, April 1 (Korea Bizwire) — Seoul’s ultrafine dust particles decreased 20 percent this winter, thanks to the new seasonal management system and decreased industrial activities due to the new coronavirus outbreak, the municipal government said Wednesday. According to the Seoul government, the capital’s density of ultrafine dust particles smaller than 2.5 micrometers in diameter, [...]
SEOUL, Jan. 22 (Korea Bizwire) — Ultrafine dust in the capitals of South Korea and China is made up of similar components, most coming from automotive emissions and coal power plants, joint research by the two countries showed Wednesday. According to the research released by the Korea-China Air Quality Joint Research Team, ultrafine dust collected [...]
SEOUL, Dec. 10 (Korea Bizwire) — Ultrafine dust concentrations surged to “very bad” levels in the Seoul metropolitan area Tuesday, due largely to a steady influx of Chinese smog into the stagnant air over the Korean Peninsula, forcing local governments to issue a fine dust advisory. According to the Air Quality Forecasting Center affiliated with [...]