harminghealthofmankind,especiallyindevelopingcountries. 鼠疫是由鼠疫耶尔森氏菌引起的自然疫源性传染病,是危害人类最严重的烈性传染病之一,属国际检疫传染病,发病急、传播快、病死率高、传染性强,在我国规定为甲类传染病。原发于啮齿动物并能引起人间流行。一鼠疫旱獭肉可食脂肪可入药内可治咯血外可治烧伤加工制成...
ControlatSource(Inplant/add-onsystem) ReductionofWaste,Recovery&Recycling Restoration/Reclamation Example:GAP/NRAP MajorCities(VehicularAirPollution) 24–Criticallypollutedarea(IndustrialAirPollution) 3. IndoorAirPollution(RuralArea) AIRPOLLUTIONISSUES AIRPOLLUTIONPROBLEMININDIA I. MAJORCITIES (DELHI,KOLKATA,M...
PA. The night sky at Batsto, NJ. This is a moderately dark-sky site with some light pollution. The night sky at an suburban park in Voorhees, NJ. Image 1: This is a true dark-sky site with no light pollution. The Milky Way, star clouds, and dark nebulae can all be seen easily....
Unit 9 Urbanization and Civilization Comprehensive English (Book 4) Unit 9: Learning Goals In this unit, students should be able to: —Understand the mega city phenomenon in the developing world; —Describe the effects of the increasing urbanization on the environment and the economy; —Think cri...
(2014全国Ⅰ卷) But the river wasn’t changed in a few days or even a few months. It took years of work ___ (reduce) he industrial pollution and clean the water. 因it takes some time to do sth是固定句型,用不定式作真正的主语。 to reduce 34.(2014全国Ⅰ卷) While there are ___ (...
窗帘 curtain Communication Workshop 空调 air conditioner n.结论 ,结束 conclusion 南极洲 the Antarctica L2 vt.使污染 pollute n.污染 pollution n.过度捕捞 over-fishing adj.工业的 industry adj.农业的 agriculture n.化学物 chemical n.唐人街 Chinatown vt.禁止 ban adv.完全 altogether vt.对付 han...
someone not to do something. 2-Reading Reading Topic Preview Text C 3 3 Inferential Questions 2-Topic Preview Topic Preview Think about a city you have lived in or visited. Then complete the chart with your opinions. City Things you like about the city Things you dislike about the city ...
Monitoring Plan …. New stations …. Another important issue in transboundary air pollution is meteorological parameter Wind speed Wind direction The north, north-west and west of Iran are the locations where the air pollutants flow toward Iran The north east of Iran is the location where air po...
b. Air pollution has been extensively studied in recent years. 英文论文引言的写作技巧 句型4: Recently, there has been growing interest in / concern about + 研究主题 例: In the 1990s there has been growing interest in the development of electric vehicles in response to the public demand for ...
Asiancountriescontinuetofindbetterwaystosolvetheirpollutionproblems.SingaporeintroducedaCorrectiveWorkOrdercampaign.C.W.O.requiresthosepeoplewholiketothrowwastematerialsinapublicplacetodopublicservice.Theymustcleanbeaches,parksandhousingdevelopments.Asaresult,rubbishhasdecreased.Thailandusesfeartocontrolthrowingawayrubbish.A...