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Related Tags · air-pollution · atmosphere · atmospheric-chemistry · meteorology · pollution · climate-change · pm2.5 · atmosphere-modelling ... ... <看更多>
懸浮微粒能夠在大氣中停留很長時間,並可隨呼吸進入體內,積聚在氣管或肺中,影響身體健康。 PM2.5細小顆粒,比病毒大,比細菌小,容易帶有毒物質進入人體。
#2. 细颗粒物_百度百科
细颗粒物又称细粒、细颗粒、PM2.5。细颗粒物指环境空气中空气动力学当量直径小于等于2.5微米的颗粒物。它能较长时间悬浮于空气中,其在空气中含量浓度越高,就代表空气 ...
#3. 為何PM2.5被翻譯成「細懸浮微粒」? - 王國良的部落格
PM2.5的全名是Particulate Matter (diameter less than or equal to 2.5 micrometers)。各單字的意思如下:Particulate意指顆粒(的),Matter意指物質、 ...
#4. संबंधित पेज
何謂PM2.5 https://zh.wikipedia.org/wiki/懸浮粒子. ... 懸浮粒子- 维基百科,自由的百科全书. 懸浮顆粒或稱颗粒物(particulate matter (PM))、大气 ...
#5. 懸浮微粒
顆粒物能夠在大氣中停留很長時間,並可隨呼吸進入體內,積聚在氣管或肺中,影響身體健康[7]。 PM2.5細小顆粒,比病毒大,比細菌小,容易帶有毒物質進入人體。 Oops ...
#6. 整合WiFi聯網和紅外線發射端口於PM2.5監測裝置及相關應用
PM2.5 Monitoring Apparatus Integrated with WiFi Networking and IR ... 參考文獻; [1] 維基百科, “空氣污染,” available link: https://zh.wikipedia.org/wiki/空氣 ...
PM2.5 AQI. 65, 台湾大同PM25 (小颗粒物) measured by TAQM - Taiwan Environmental Protection ... 如果你想了解更多有关空气质量与污染,详见维基百科或者 AirNow
#8. Grove - Laser PM2.5 Sensor (HM3301) | Seeed Studio Wiki
The Grove - Laser PM2.5 Sensor (HM3301) is a new generation of laser dust detection sensor, which is used for continuous and real-time ...
#9. 空氣污染懶人包
PM2.5. PM2.5. PM2.5. PM2.5. PM2.5. SO2. PM2.5. PM2.5. PM2.5 ... https://commons.wikimedia.org/wiki/File:Carbon_monoxide_2D.svg#/media/File: ...
#10. Fine Particles (PM 2.5) Questions and Answers
Fine particulate matter (PM2.5) is an air pollutant that is a concern for people's health when levels in air are high. PM2.5 are tiny particles in the air ...
#11. PM2.5是什麼意思?對人體有何危害?4招預防空氣汙染!
懸浮微粒指在空氣中存在的微小固態或是液態物質,例如灰塵、花粉、塵土、煙霧和小水珠等,這些物質的形狀大小各異,主流分類上將小於或等於10微米(µm)稱 ...
#12. PM2.5_laser_dust_sensor_SKU_SEN0177-DFRobot
wiki :This is a PM2.5 and PM10 air quality sensor for Arduino. It uses laser to detect air particle within 0.3 to 10 microns.
#13. 監測原理介紹 - 空氣品質監測網- 環保署
... 在於決定進入分析系統的粒徑大小,例如PM10 或PM2.5 ,以及避免水分的干擾。 ... 與粒狀物質量成比例,因此系統便由此計算出空氣中粒狀物(PM10 或PM2.5) 濃度。
#14. What is PM2.5 and PM10? Info About Particulate Matter - Airly
PM2.5 are atmospheric aerosols with a maximum diameter of 2.5 micrometers. This type of suspended particulate matter is considered the most dangerous to human ...
#15. 空氣污染概念圖解 - 長榮大學協作平台
PM2.5 及PSI 兩項空品指標,主要監測臭氧、PM2.5 等六種污染 ... PM2.5(μg/m3) 細懸浮微粒 ... 維基百科。1952 年倫敦煙霧事件https://zh.wikipedia.org/.
#16. 【pm2.5 wiki】懸浮微粒-維基百科,自由的... +1 | 健康跟著走
pm2.5 wiki:懸浮微粒-維基百科,自由的...,結論顯示,2013年全國31座省會城市和直轄市因大氣PM2.5污染導致的超額死亡...美國作為較早研究PM2.5的國家, ...
#17. 台湾空气污染问题- 維基學院,自由的研習社群
台灣環保署在2012年5月已公布比較能保護國民健康包括有細懸浮微粒(PM2.5)之新空氣品質標準,但台灣環保署說是為了"怕引起民眾恐慌",至今仍然繼續以老舊過時且不能保護 ...
#18. PM2.5 - MoneyDJ理財網
“PM”(“Particulate Matter”的縮寫),是顆粒物的意思。PM是以μm為單位的固體和液體微粒,指漂浮在大氣中的顆粒狀物質,是主要的污染源。
#19. Atmospheric particulate matter 2.5粒徑小於2.5微米的細懸浮 ...
藥學共筆PM2.5.
#20. 28. PM2.5 Module(EF05028) — ELECFREAKS WIKI
5 module is able to test the PM2.5 concentration in the current environment. Based on ZH03 laser dust sensors, it is able to test the dust particle in the air.
#21. 空气中的颗粒物及其对健康的影响- 环境百科全书
颗粒直径决定了其能否和如何进入人体,如支气管肺系统(见图2)。事实上,只有PM2.5及直径更小的颗粒才能进入肺部及肺泡。PM0.1通过能将空气与血流 ...
#22. PM2.5-公卫百科
摘要: PM2.5是指大气中直径小于或等于2.5微米的颗粒物,也称为可入肺颗粒物。虽然PM2.5只是地球大气成分中含量很少的组分,但它对空气质量和能见度等 ...
#23. Ks0196 keyestudio PM2.5 Shield
5 Shield. From Keyestudio Wiki. Jump to navigation Jump to search. Keyestudio GP2Y1014AU PM2 ...
#24. Dust Sensor - Waveshare Wiki - 微雪电子
注:输出的电压经过了分压处理(查看原理图),要将测得的电源放大11倍才是实际传感器输出的电压。 主要用途. 检测空气中灰尘浓度,用于空气净化器、空气质量监测仪、PM2.5 ...
#25. Particulate Matter (PM) Basics | US EPA
PM2.5 : fine inhalable particles, with diameters that are generally 2.5 micrometers and smaller. How small is 2.5 micrometers? Think about a ...
#26. Category:Smog - Wikimedia Commons
Display VSON WP6910 (air detector) - pm2,5 at Verona (Borgo Milano) Italy - 2020 01 10 (hour 22.38) - (particulate pollution, smog, polveri sottili) - first ...
#27. Particulate matter in GEOS-Chem
1 Definitions of PM2.5 and PM10 for GEOS-Chem ... PM10 used in GEOS-Chem: ! ! http://wiki.geos.chem.org/Particulate_Matter_in_GEOS-Chem !
#28. PM2.5
5 (细颗粒物) particles are air pollutants with a diameter of 2.5 micrometers or less, small enough to invade even the smallest airways.
#29. Dust Sensor - Waveshare Wiki
PM2.5 density value(μg/m3), Air quality index. AQI, Air quality level, Air quality evaluation. 0-35, 0-50, Ⅰ, Excellent. 35-75, 51-100, Ⅱ, Average.
#30. m5-docs
The reference docs for M5Stack products. Quick start, get the detailed information or instructions such as IDE,UIFLOW,Arduino. The tutorials for M5Burner, ...
#31. Air Quality: Our knowledge for you - Hawa Dawa
Learn more about the topic of air quality in our Wiki! ✓Air pollutants ✓Guideline ... Particulate Matter – PM2.5. PM2.5 summarizes all solid and liquid ...
#32. 罕無「兩會藍」:習近平連任之際北京遇沙塵暴 - 维基新闻
今年正在召開兩會之際,北京氣象局發佈了沙塵暴警報,多個監測站的PM2.5顆粒物水平進入危險區,嚴重污染水平達到1093。灰塵顆粒構成健康風險,令人 ...
#33. 口罩分類教學!醫療用口罩差別是什麼?口罩種類/ 等級怎麼分?
醫療/外科口罩、N95 口罩、活性碳口罩、pm2.5 防霾口罩用途大剖析. 防疫口罩選擇指南|口罩防護等級指的是什麼?口罩種類那麼多,究竟醫療/外科口罩、N95/KN95 ...
#34. File:Pm25-24a-super.gif - 维基教科书
File:Pm25-24a-super.gif ... 没有更高的分辨率。 ... 这个-{zh-hans:文件;zh-hant:檔案}-并不在中文维基教科书上,而是来自维基共享资源。 请参阅共享资源上的详细描述、讨论 ...
#35. Wikipedia - European Environment Agency - europa.eu
Information on the environment for those involved in developing, adopting, implementing and evaluating environmental policy, ...
#36. pm2.5净化器 - 头条百科
1PM2.5现状2应对措施:国家政策3空气颗粒物净化方法4净化技术HEPA过滤技术. 离子风技术臭氧技术紫外线技术光触媒技术活性炭技术. 静电技术5产品选择要点6家用PM2.5空气 ...
#37. Indicator 11.6.2 - UN Statistics Division
Indicator 11.6.2: Annual mean levels of fine particulate matter (eg. PM 2.5 and PM 10) in cities (population weighted).
#38. AMSUsrMtgs - Jimenez Group Wiki
Mei Zheng: Current research and Challenges of PM2.5 source apportionment in China. Jingkun Jiang: ACSM/AMS measurement of coal burning aerosol ...
#39. Total Energy Wiki - energypedia
Annual mean concentrations of particulate matter (PM2.5) < 10 μg/m3 in households, with interim goals of 15 μg/m3, 25 μg/m3 and 35 μg/m3.
#40. Particulate Matter Overview - Utah Department of ...
Fine Particles (PM2.5 ). Less than 2.5 microns in diameter. PM concentration is measured in micrograms per cubic meter, or µg/m 3. Health and ...
#41. PM2.5是什麼? - 環保局
空氣中存在許多污染物,其中漂浮在空氣中類似灰塵的粒狀物稱之為懸浮微粒(Particulate Matter)。懸浮微粒粒徑大小有別,≦2.5微米(μm)的懸浮微粒,稱為細懸浮 ...
#42. 空氣污染PM2.5是什麼?從哪裡來? - 衛普ㄒㄧㄢ知
因此,釐清本土污染源與境外長程傳輸污染物對台北地區PM2.5空氣品質季節性影響,與國人 ... 註記:多環芳香烴化合物,英文全名為polycyclic aromatic ...
#43. 大氣污染防治行動計劃- 維基文庫,自由的圖書館 - Wikisource
當前,我國大氣污染形勢嚴峻,以可吸入顆粒物(PM10)、細顆粒物(PM2.5)為特徵污染物的區域性大氣環境問題日益突出,損害人民群眾身體健康,影響 ...
#44. Kaiterra | Wiki - Air Academy
Wiki | Learn everything about air quality in Kaiterra's Air Academy! ... Wildfires: How Much Did 2020's Wildfire Season Contribute to PM2.5 Pollution?
#45. Taichung power station - Global Energy Monitor - GEM.wiki
In March 2016, the city government requested Taipower lower output at the plant when the index for PM2.5 hit “extremely high” levels.
#46. TestClusterOneReservations - FreeBSD Wiki
Machine Reserved By IP CPU Cores RAM IPMI cavium1 ‑ 192.168.5.167 48 core CN8890 ThunderX 1P x 48C 128GB 192.16... cavium3 ‑ 192.168.5.169 48 core CN8890 ThunderX 1P x 48C 128GB 192.16... cavium4 andrew 192.168.5.159 2S ThunderX 2P x 48C 128GB 192.16...
#47. A Review of Low-Cost Particulate Matter Sensors from ... - NCBI
Analogous to the PM10 definition, PM2.5 is defined as a particle fraction ... https://wiki.seeedstudio.com/Grove-Laser_PM2.5_Sensor-HM3301/.
#48. 文件:激光PM2.5原理.jpg - YwRobot Studio Wiki
激光PM2.5原理.jpg (750 × 304像素,文件大小:42 KB,MIME类型:image/jpeg). 文件历史. 单击某个日期/时间查看对应时刻的文件。
#49. GP2Y1014AUVF PM2.5 Dust Sensor - 丢石头百科
GP2Y1014AU粉尘传感器是一款光学灰尘监测传感器模块,该装置的中间有一个大洞,空气可以自由流过。另外装置中还有一个红外发光二极管和光电晶体管成对角 ...
#50. Taipei - Operative Neurosurgery
Peripheral nerve surgery (Carpal Tunnel Syndrome and Ulnar Nerve Decompression) 4. Brain and spinal tumor surgery 5. Neurological critical care ...
#51. PM2.5-related AOP frameworks on liver diseases
This website uses cookies to ensure you get the best experience on our website. Learn more. I refuse cookiesAllow cookies. AOP-Wiki.
#52. Inventory Collaborative 2016v1 Emissions Modeling Platform
... 8.6 PM2.5. 9. Summary Data and Additional Analysis Products; 10. How to Cite; 11. Acknowledgements. Back to Collaborative Wiki Main Page ...
#53. PM2.5 - Wiki.js
ฝุ่น PM2.5 เป็นฝุ่นที่มีขนาดเล็กที่เล็กมาก ไม่สามารถกรองได้ด้วยขนจมูก ทำให้ฝุ่น PM2.5 สามารถเดินทางเข้าสู่ระบบทางเดินหายใจเข้าไปสู่ถุงลมที่ทำหน้าที่นำออกซิเจน ...
#54. uEMEP current forecasts at stations [wiki.met.no]
NO2/PM10/PM2.5/O3: 12 March 2019 (Updated 11:32). NO2/PM10/PM2.5/O3: 10 March ... NO2/PM10/PM2.5/O3: 08 March 2019 (Updated 09:37). NO2/PM10/PM2.5/O3: 07 ...
#55. DigitalOcean | The Cloud for Builders
Simple, scalable cloud computing solutions built for startups and small-to-midsize businesses.
#56. [一日一data] 灰濛濛的天空是科技的副作用?抑或是自然的反撲?
(圖片來源:wiki)(完整的連結於此) 早上起床,正準備迎接嶄新的一天, ... 這類汙染物是由物體或設備直接排放而產生,比方說空氣中的PM2.5 (細懸浮 ...
#57. 空氣品質模式簡介與操作- 概說 - 鳥哥的Linux 私房菜
從氣態物質反應過來的PM2.5,就被稱為衍生性成份,而直接排放的則是原生 ... 根據維基百科的說明,很可能在5~10 毫升左右, 就可能會致死~那成人常喝 ...
#58. Nuvoton: Microcontroller (MCU) |M23 |M0 |M4 |IoT
Nuvoton Technology is a leading semiconductor manufacturer in 8051 microcontrollers, ARM Cortex-M0 microcontrollers, ARM Cortex-M4 microcontrollers, ...
#59. Examples & How-to - ADLINK Industrial Pi Wiki - I-Pi SMARC
Tutorials Video link Candera CGI Studio demo on I-Pi SMARC PX30 devkit How to Enable the air quality monitoring with PM2.5 sensor How to Set ...
#60. 利用MODIS 資料推估PM2.5 濃度之研究
透過AOD 資料及PM2.5 測站的觀測值,將兩者進行迴歸分析後,即可推 ... 關鍵詞: PM2.5、MODIS、氣膠光學厚度、空氣汙染 ... (維基百科,2014)。
#61. Energy Policy Simulator - OpenMod Initiative
->Emissions of 12 different pollutants (CO2, nitrogen oxides (NOx), sulfur oxides (SOx), fine particulate matter (PM2.5), and eight others), ...
#62. 「遊戲化」八角框架的核心動力:為何有人肯為維基百科付出 ...
「遊戲化」八角框架的核心動力:為何有人肯為維基百科付出心力? ... 測試機構檢測,針對懸浮病毒的抑制率可達99%,PM2.5集塵率更達99.9%的高超表現。
#63. 中国已成为全球首个全面治理PM2.5污染的发展中国家
分析测试百科网,
#64. Particle Sensing - Public Lab
David Mack clarifies with summaries of the regulations for PM10 and PM2.5 via EPA 40 CFR Part 50 as summarized in Air Quality Criteria for Particulate ...
#65. PM2.5ってどんな物質?身体への影響や日常でできる対策
PM2.5とは、大気中に浮遊している直径2.5μm(マイクロメートル)以下のきわめて小さな粒子のこと。別名を「微小粒子状物質」といい、成分は炭素成分、硝酸塩や硫酸塩、 ...
#66. Plugins - Domoticz
Plugin Name Legacy Plugin Name/Remark Forum Link Python Plugin Manager(Linux Only) Domoticz Plugin Manager Airsend for AirSend (https://devmel.com/) devices link
#67. Performance Tuning DSpace - LYRASIS Wiki
2.1 Use "cluster mode" of PM2 to avoid Node.js using a single CPU; 2.2 Give Node.js ... 4 Give PostgreSQL Database More Memory; 5 Performance Tuning Solr.
#68. PM2.5 - Jinkawiki
PM2.5(微小粒子状物質)とは、大気中に浮遊している2.5μm(1μmは1mmの千分の1)以下の小さな粒子のことで、従来から環境基準を定めて対策を進めてき ...
#69. 開一部底蘊足又有態度的大尺碼豪奢休旅。Range Rover Sport ...
方向盤盤徑較Range Rover略為縮小,採三幅式跑格化的設定。 △透過PM2.5的過濾系統與nanoe X先進的空調淨化科技,能完善減少車室 ...
#70. 威廉泰爾義式鄉村料理餐坊 - 首頁- KMU Wiki
高雄市新興區仁愛一街98號(07) 221-8525. 週一店休; 週二至五AM11-PM2 PM5-9:30; 週六日AM11-PM9 PM4:30-5:30中場休息. Image:WilliamTells.png.
#71. PM2.5 particles in the air - EPA Victoria
Find out where PM2.5 particles come from, how they can impact our health and how to check air quality. PM2.5 are very small particles usually found in smoke ...
#72. Fine Particulate Matter (PM2.5) in the United Kingdom - UK-AIR
2.4.4 PM2.5 elemental carbon/organic carbon. 38. 2.4.5 PM2.5 anion and cation measurements using the MARGA. 38. 2.4.6 Acid Gases and Aerosols Monitoring ...
#73. WMS for CAMS Global and European air quality products
Particulate matter d < 2.5 µm (PM2.5), µg m -3, PM25__SPECIFIC_HEIGHT_LEVEL_ABOVE_GROUND, composition_europe_pm2p5_forecast_surface.
#74. Welcome to HORIBA
Gas mass flow control and measurement for reference value of PM2.5 measurement · Construction & Engineering · Electrical Equipment · Machinery.
#75. Examining the Economic and Environmental Impacts ... - TÜ Wiki
Examining the Economic and Environmental Impacts of COVID-19 Using Earth Observation Data · the air quality improved (NO2 and PM2.5 concentration ...
#76. PM2.5とは
PM2.5とは. 微小粒子状物質(PM2.5)とは、粒径2.5μm(2.5mmの千分の1)以下の粒子状物質です。マイクロ(μ)は100万分の1の単位。2.5マイクロメートル(μm)は髪の毛 ...
#77. Wiki-analysis: speed, adaptation and subjectivity in a liquid ...
The concentrations of PM2.5 in both the working places of traffic and office policemen were obtained. Detailed personal questionnaires and conventional ...
#78. 'air-quality' tag wiki - Earth Science Stack Exchange
Related Tags · air-pollution · atmosphere · atmospheric-chemistry · meteorology · pollution · climate-change · pm2.5 · atmosphere-modelling ...
#79. Forum - meteobridge
adds reporting of air quality data (PM 10, PM 2.5) to weather network ... here about more details: https://www.meteobridge.com/wiki/index.php/PRO_Graphs# ...
#80. 松下(Panasonic) 新风系统家用PM2.5过滤中央全热交换器 ...
本页面呈现松下(Panasonic) 新风系统家用PM2.5过滤中央全热交换器管道式全屋吊顶新风机去过敏原FV-25ZDP2C网购指南,包括全网比价、规格参数、好价 ...
#81. fwconsole commands (13+) - FreePBX Wiki
[root@freepbxdev1 ~]# fwconsole pm2 --help ______ _____ ______ __ ... 28 minutes | 0% | 73.53MB | | qcallback | 16218 | online | 30 | 5 ...
#82. 台塑企業
台塑企業經過五十餘年的努力發展,目前共計擁有台塑、南亞、台化、台塑石化等百餘家關係企業,分別在台灣、美國、中國大陸、越南、菲律賓及印尼都設有工廠。
#83. Air filtration and clean indoor air quality standards
This concern has mainly centred around the high levels of traffic air pollution in the form of fine combustion particles (PM1, PM2.5) and ...
#84. Central Pollution Control Board: CPCB
1. It has come to the notice that some fraudulent persons are trying to contact/influence People/Organization/Govt. offices/ Industries etc. as Chairman (Sh.
#85. World's Most Polluted Cities in 2021 - PM2.5 Ranking - IQAir
Rank City 2021 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT 1 Bhiwadi, India 106.2 145.8 129.8 120.2 125.7 86.5 95.9 55.6 55.4 37.1 91.1 2 Ghaziabad, India 102 199.9 172.2 97.8 86.3 52.9 47.2 35.3 37.6 30.8 89.7 3 Hotan, China 101.5 ‑ ‑ 158 91.1 167.4 57.4 70.9 93.2 79.3 126.1
#86. earth :: a global map of wind, weather, and ocean conditions
PM2.5 Particulate Matter < 2.5 µm. PM10 Particulate Matter < 10 µm OMaot Organic Matter Aerosol Optical Thickness (550 nm) SO4ex Sulfate Extinction (Aerosol ...
#87. PurpleAir | Real-time Air Quality Monitoring
Hyper-local, real-time, public air quality map. Visualize PM2.5 AQI in your area for free. Useful to community scientists or air quality professionals alike ...
#88. 家用冷氣- Panasonic 台灣
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#89. Bullet Club Wiki - Starke Leitung
Bullet Club (バレットクラブ Barettokurabu), sometimes shortened to BC, [5] is a stable primarily appearing in the Japanese promotion New Japan Pro Wrestling ...
#90. Nuxt - The Intuitive Vue Framework
Build your next Vue.js application with confidence using Nuxt. An open source framework making web development simple and powerful.
#91. The National Environment Agency
Environment-related information such as weather, air quality (1-hr PM2.5 readings), dengue, hawker centres, recycling and others in Singapore.
#92. 미세먼지 - 나무위키
PM2.5 미세먼지 분포도 ... (PM 2.5 환경기준 설정연구, 국립환경과학원, 2006) ... 이는 환경부에서 이미 국민들이 PM 10은 미세먼지, PM 2.5는 초미세먼지로 용어를 ...
#93. METMalaysia - Utama
Zarah Terampai (TEOM PM-10/PM2.5) · Indeks Ultra Ungu (UVI) · Cuaca Angkasa · Mendapan Asid. Iklim. Sistem FDRS. WMS Malaysia. Cerapan · Ramalan. WMS ASEAN.
#94. 新竹縣湖口鄉新湖國民小學
轉知國立清華大學執行「素養教育課程設計及發展計畫」,訂於112年5月27日(星期六) ... 112年4月1日至4月5日本校進行操場壓克力漆修復工程,故校園全面不開放!!!
#95. vivo Funtouch OS 13 – Tailored for Newest Android 13
Detailed info like PM2.5 levels is also available. Phone cooling. It's So Easy to Stay Cool. It prevents overheating by ...
#96. Ventusky - Wind, Rain and Temperature Maps
Live wind, rain, radar or temperature maps, more than 50 weather layers, detailed forecast for your place, data from the best weather forecast models with ...
#97. Oratory1990 - Reddit
Brand Model EQ available for the following target curve 1More 1M301 Single Driver Harman target (In‑Ear) ‑ H1701 Triple Driver Over‑Ear Harman target (Over‑Ear) ‑ Quad Driver Harman target (In‑Ear)
#98. Alleanza Italiana per lo Sviluppo Sostenibile
Livelli di inquinamento delle città troppo alti e lontani dai limiti 2030: li superano il 76% delle città per il Pm10, l'84% per il Pm2,5 e il 61% per l'NO2 ...
#99. Air Pollution - Our World in Data
... Death rate from particular matter air pollution vs PM2.5 concentration · Deaths from air pollution · Deaths from household and outdoor air pollution ...
pm2 5 wiki 在 संबंधित पेज 的推薦與評價
何謂PM2.5 https://zh.wikipedia.org/wiki/懸浮粒子. ... 懸浮粒子- 维基百科,自由的百科全书. 懸浮顆粒或稱颗粒物(particulate matter (PM))、大气 ... ... <看更多>