Indoor Air Pollution ——Radioactivity from Radon Gas Group members: 刘佳颖,叶秋雯,裴伟 Outline Introduction Where does radon come from? How does radon get inside buildings? The level and distribution of radon The Risk of Living With Radon Reducing Radon Risks Introduction Although pollutant ...
高中英语概要写作Summary Writing- Indoor Air Pollution课件 SummaryWriting IndoorAirPollutionisasbadasOutdoorAirPollutionIndoorAirPollutionIisnadsoboadraAsiOruPtodollourtAioirnPollution urbanization exhausts occupants respiratory RTipe1:TahedtopfiocsrentTenocepisnioctneSceessanriltyethenficrsteorthelastsentence,butit...
[内科] 中毒;陶醉;喝醉 18 furnaces 炉子 19 microns 微米 Indoor pollution is defined as the presence of physical, chemical or biological contaminants in the air of confined environments, which are not naturally present in high quantities in the external air of the ecological systems. In the last...
Indoorairpollutionisduetovariouscausesexcessiveharmfulsubstancesinindoorair,therebyaffectingthehealthofindoorenvironmentalpollutionbehavior.Majorsourceofindoorairpollution Fiveaspects:1.humanbreath,smoke2.decorationmaterials,dailynecessities3.microbes,viruses,bacteria4.kitchensmoke5.air-conditioningsyndrome Hazards:Indoorair...
POLLUTION:RADON •Mostofthecancerrisk resultingfromradonin thehouseholdwater supplyisduetoinhalation oftheradioactiveby- productsthatare producedfromradonthat hasbeenreleasedfrom thewaterintotheair, ratherthanfromdrinking water. INDOORAIRPOLLUTION:RADON INDOORAIRPOLLUTION:RADON •EPAmapofradonzones, NewYork...
a我抱怨食物不好吃! I complained food is not delicious![translate] aMet you add though 见面您虽则增加[translate] aa boy at fourteen 一个男孩在十四[translate] aNUMERICAL SIMULATION OF INDOOR AIR POLLUTIONLEVELS IN A CHURCH AND IN A MUSEUM IN GREECE 室内空气污染的数值仿真[translate]...
Indoorpollution “Thepresenceintoairindoorsthephysical,chemicalandbiologicalcontaminantsnotnormallypresentinoutdoorairofhighqualitysystem”[3]4 Introduction Pollutant:Tobaccosmoke carbonmonoxideandnicotine alkaloids,amines,nitriles,nitrogenoxides,alkanes,aldehydes,phenols,heavymetals Nowknownthatcigarettecontainsat...
The population of industrialized countries such as the United States or of countries from the European Union spends approximately more than one hour each day in vehicles. In this respect, numerous studies have so far addressed outdoor air pollution that
For the first decade or so, IAQ studies primarily involved comparing inside air to outside air. The level of outdoor pollution was a chief concern and the goal was to ensure that indoor air was of better quality than the outdoor air subjected to pollutants. As studies increased in ...
Study on Health Effects of Indoor Air Pollution in ChinaSO