During these days, the MPCA Air Quality App will provide timely air quality information to help you reduce your exposure to air pollution.The Minnesota Air App is provided by the Minnesota Pollution Control Agency (MPCA), www.pca.state.mn.us. The MPCA monitors environmental quality, offers ...
Air quality measurements in the ambient atmosphere near Mn ferroalloy plants focus on the physiochemical characteristics of dust (PM). Air quality concentration norms exist for most emission types discussed in this paper, and they vary somewhat between countries. This section discusses air quality studi...
The amendments, known as the Motor Vehicle Air Pollution Control Act, prioritized setting specific standards for car emissions, beginning with 1968 car models. The amendments also raised awareness and promoted research on how pollution in the United States could impact air quality in Mexico and ...
conjunctionwithairmonitoringdatacollectedbytheMinnesotaPollutionControlAgency (MPCA)tobetterdeterminepotentialhumanexposuretoairborneconcentrationsofhydrogen sulfideneartheExcelDairyFarm. ExposureInvestigationObjectives ThisEIhastwoobjectives.Thefirstobjectiveistocharacterizeconcentrations,includingpeak ...
Hakanson L (1980) Ecological risk index for aquatic pollution control. A sedimentological approach. Water Res 14:975–1001 Article Google Scholar Huang FF, Li Y, Guo XL (2011) Ecological restoration model of open-pit waste land in Pingle manganese mine, Guangxi. Ming Res Dev 31(1):88–91...
Agency for Toxic Substances and Disease Registry (ATSDR 2005), suggests that ingesting high levels of zinc for several months may cause anemia, damage the pancreas, and decrease levels of high-density lipoprotein (HDL) cholesterol. Ni Ni occupied the third position as far as bioaccumulation was ...
The following focus of air protection is actively promoting the pollution control of flue gas in steel, cement, glass and other industries. However, the traditional SCR technique is not applicable in these plants due to the burdensome operating costs for heating the low-temperature flue gas (<...
Control pots were prepared by using only silica sand. An on-demand plant nutrition system was carried out, allowing plants to take up the NS by capillarity. The NS containers were filled with NS complete which was replaced every week. The implemented design was four plants per pot and three...
“These findings are not unique to these two counties,” said Bart Ostro, who wrote the report and is chief of the California Environmental Protection Agency’s air pollution epidemiology unit. “We also see a very similar association” in other areas. ...
strengthen the control and restoration of soil pollution, and carry out risk investigation and remediation of contaminated soils in key areas, reinforce air pollution control and increase the control of volatile organic compounds in key industries, further prevent and control water pollution in river ...