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href='https://aqicn.org/products/monitoring-stations/hi/'><div title='Hindi' class='sprite-isprt-web-in flag-hi'>🇮🇳</div></a><a href='https://aqicn.org/products/monitoring-stations/ar/'><div title='Arabic' class='sprite-isprt-web-ae flag-ar'>🇦🇪</div></a><a href='https://aqicn.org/products/monitoring-stations/sr/'><div title='Serbian' class='sprite-isprt-web-rs flag-sr'>🇷🇸</div></a><a href='https://aqicn.org/products/monitoring-stations/bn/'><div title='Bangla' class='sprite-isprt-web-bd flag-bn'>🇧🇩</div></a><a href='https://aqicn.org/products/monitoring-stations/bs/'><div title='Bosnian' class='sprite-isprt-web-ba flag-bs'>🇧🇦</div></a><a href='https://aqicn.org/products/monitoring-stations/hr/'><div title='Croatian' class='sprite-isprt-web-hr flag-hr'>🇭🇷</div></a><a href='https://aqicn.org/products/monitoring-stations/tr/'><div title='Turkish' class='sprite-isprt-web-tr flag-tr'>🇹🇷</div></a><a href='https://aqicn.org/products/monitoring-stations/uk/'><div title='Ukrainian' class='sprite-isprt-web-ua flag-uk'>🇺🇦</div></a><a href='https://aqicn.org/products/monitoring-stations/cs/'><div title='Czech' class='sprite-isprt-web-cz flag-cs'>🇨🇿</div></a><a href='https://aqicn.org/products/monitoring-stations/be/'><div title='Belarusian' class='sprite-isprt-web-by flag-be'>🇧🇾</div></a><a href='https://aqicn.org/products/monitoring-stations/km/'><div title='Khmer' class='sprite-isprt-web-kh flag-km'>🇰🇭</div></a><a href='https://aqicn.org/products/monitoring-stations/lo/'><div title='Lao' class='sprite-isprt-web-la flag-lo'>🇱🇦</div></a></div><div id='hdrlang-navigation'> <div id='hdrlang-navigation-inner' class='hdrlang-navigation'> <a href='https://aqicn.org/products/monitoring-stations/' class='lang-en'><div class='item'><div class='flag sprite-isprt-web-gb'></div><span class='name'>English</span></div></a><a href='https://aqicn.org/products/monitoring-stations/cn/' class='lang-zh-CN'><div class='item'><div class='flag sprite-isprt-web-cn'></div><span class='name'>Chinese <span>- 简体中文</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/jp/' class='lang-ja'><div class='item'><div class='flag sprite-isprt-web-jp'></div><span class='name'>Japanese <span>- 日本</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/es/' class='lang-es'><div class='item'><div class='flag sprite-isprt-web-es'></div><span class='name'>Spanish <span>- español</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/kr/' class='lang-ko'><div class='item'><div class='flag sprite-isprt-web-kr'></div><span class='name'>Korean <span>- 한국의</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/ru/' class='lang-ru'><div class='item'><div class='flag sprite-isprt-web-ru'></div><span class='name'>Russian <span>- русский</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/hk/' class='lang-zh-TW'><div class='item'><div class='flag sprite-isprt-web-hk'></div><span class='name'>Traditional Chinese <span>- 繁體中文</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/fr/' class='lang-fr'><div class='item'><div class='flag sprite-isprt-web-fr'></div><span class='name'>French <span>- Francais</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/pl/' class='lang-pl'><div class='item'><div class='flag sprite-isprt-web-pl'></div><span class='name'>Polish <span>- Polski</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/de/' class='lang-de'><div class='item'><div class='flag sprite-isprt-web-de'></div><span class='name'>German <span>- Deutsch</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/pt/' class='lang-pt'><div class='item'><div class='flag sprite-isprt-web-br'></div><span class='name'>Portuguese <span>- Português</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/vn/' class='lang-vi'><div class='item'><div class='flag sprite-isprt-web-vn'></div><span class='name'>Vietnamese <span>- Tiếng Việt</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/it/' class='lang-it'><div class='item'><div class='flag sprite-isprt-web-it'>🇮🇹</div><span class='name'>Italian <span>- Italiano</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/id/' class='lang-id'><div class='item'><div class='flag sprite-isprt-web-id'>🇮🇩</div><span class='name'>Indonesian <span>- bahasa Indonesia</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/nl/' class='lang-nl'><div class='item'><div class='flag sprite-isprt-web-nl'>🇳🇱</div><span class='name'>Dutch <span>- Nederlands</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/fa/' class='lang-fa'><div class='item'><div class='flag sprite-isprt-web-ir'>🇮🇷</div><span class='name'>Persian <span>- فارسی</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/th/' class='lang-th'><div class='item'><div class='flag sprite-isprt-web-th'>🇹🇭</div><span class='name'>Thai <span>- ภาษาไทย</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/hu/' class='lang-hu'><div class='item'><div class='flag sprite-isprt-web-hu'>🇭🇺</div><span class='name'>Hungarian <span>- Magyar</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/el/' class='lang-el'><div class='item'><div class='flag sprite-isprt-web-gr'>🇬🇷</div><span class='name'>Greek <span>- Ελληνικά</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/ro/' class='lang-ro'><div class='item'><div class='flag sprite-isprt-web-ro'>🇷🇴</div><span class='name'>Romanian <span>- Română</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/bg/' class='lang-bg'><div class='item'><div class='flag sprite-isprt-web-bg'>🇧🇬</div><span class='name'>Bulgarian <span>- български</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/ur/' class='lang-ur'><div class='item'><div class='flag sprite-isprt-web-pk'>🇵🇰</div><span class='name'>Urdu <span>- اردو</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/hi/' class='lang-hi'><div class='item'><div class='flag sprite-isprt-web-in'>🇮🇳</div><span class='name'>Hindi <span>- हिंदी</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/ar/' class='lang-ar'><div class='item'><div class='flag sprite-isprt-web-ae'>🇦🇪</div><span class='name'>Arabic <span>- العربية</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/sr/' class='lang-sr'><div class='item'><div class='flag sprite-isprt-web-rs'>🇷🇸</div><span class='name'>Serbian <span>- Српски</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/bn/' class='lang-bn'><div class='item'><div class='flag sprite-isprt-web-bd'>🇧🇩</div><span class='name'>Bangla <span>- বাংলা</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/bs/' class='lang-bs'><div class='item'><div class='flag sprite-isprt-web-ba'>🇧🇦</div><span class='name'>Bosnian <span>- босански</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/hr/' class='lang-hr'><div class='item'><div class='flag sprite-isprt-web-hr'>🇭🇷</div><span class='name'>Croatian <span>- hrvatski</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/tr/' class='lang-tr'><div class='item'><div class='flag sprite-isprt-web-tr'>🇹🇷</div><span class='name'>Turkish <span>- Türkçe</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/uk/' class='lang-uk'><div class='item'><div class='flag sprite-isprt-web-ua'>🇺🇦</div><span class='name'>Ukrainian <span>- українська</span></span></div></a><a href='https://aqicn.org/products/monitoring-stations/cs/' class='lang-cs'><div class='item'><div 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a:hover { text-decoration: none; }</style><i style='color:#888;font-size:13px;word-break: break-all;'>Chia sẻ: <a href='https://aqicn.org/products/monitoring-stations/'>aqicn.org/products/monitoring-stations/</a></i><br></div><div style='clear:both;margin-bottom:10px;'></div><style> .manufacturers a { font-variant: small-caps; font-size: 120%; display: block; } </style> <p class='bigletter'>Có rất nhiều nhà sản xuất trạm giám sát chất lượng không khí chuyên nghiệp. Dưới đây là danh sách không đầy đủ một vài trong số đó, cùng với các sản phẩm nổi tiếng nhất của họ.</p> <div style='padding-left:10px;float:right;max-width: 50%; width:420px;color:#888;font-size: 66%;text-align: center;'> <img style='width:100%' src='/air/view/products/images/gaia-a12-impactor.jpg'> <br> <a href='/air/view/products/specs/Particulate-Matter-Sampling.pdf'> <small> Diagram of the sampling module of a dichotomous sampler.</small> <br> <br> <img style='width:80%' src='/air/view/products/images/gaia-a12-stand.jpg'> <br> <a href='http://www.environmentalsiteservices.com.au/'>(image credits)</a> </a> </div> <div class='manufacturers'> <ul> <li><a href='/products/gaia/vn/'>ES Labs</a> - Gaia Ax PM Air Quality monitors. <li><a href='http://www.metone.com/'>Metone</a> - BAM1020 beta attenuation monitor <li><a href='http://www.environnement-sa.com/'>Environnement SA</a> - MP101M- Real Time Particulate Monitor <li><a href='https://www.thermofisher.com/order/catalog/product/TEOM1405F?ICID=search-product'>Thermo Scientific</a> - 1405-F TEOM™ Continuous Ambient Air Monitor <li><a href='http://www.tsi.com/air-quality-monitoring/'>TSI</a> - DustTrak aerosol monitors <li><a href='http://www.aeroqual.com'>Aeroqual</a> - AQM 65 Ambient Air Monitoring Station <li><a href='http://www.grimm-aerosol.com/'>Grimm Aerosol</a> - EDM 180 Environmental Dust Monitor <li><a href='https://www.ecotech.com/product/particulates'>Echo Tech</a> - Exactus BAM <li><a href='https://www.airpointer.com/'>Air Pointer</a> - airpointer 2D<br> – airpointer 4D<br> – airpointer +PM </ul> </div> <p>Lưu ý rằng các nhà sản xuất thiết bị giám sát Chất lượng Không khí (như <a href='/products/gaia/vn/'>ES Labs</a>) nổi tiếng vì thiếu minh bạch về giá cả. Người ta có thể mong đợi khoảng 10 nghìn đô la cho mỗi trạm và đó chỉ là mức giá trần không bao gồm phí lắp đặt và bảo trì. Nếu bạn được yêu cầu trả nhiều hơn thế, bạn nên yêu cầu báo giá từ các nhà cung cấp khác.</p> <center><br>-<svg xmlns="http://www.w3.org/2000/svg" width="28" height="28" version="1" viewBox="0 0 26 26" enable-background="new 0 0 26 26"><path d="M 15.65625 -0.03125 C 14.280846 -0.03760636 12.828752 0.09254274 11.3125 0.40625 C 8.28651 1.0323169 5.7746616 2.1709106 3.96875 3.59375 C 2.3885774 4.8387345 1.3097647 6.3321654 1.0625 7.96875 A 1.0001 1.0001 0 0 0 1 8.40625 C 1 8.4709766 0.99753847 8.5296394 1 8.59375 C 0.99939321 8.6245955 1 8.6565744 1 8.6875 C 1.0067678 8.8049913 1.0164368 8.9159604 1.03125 9.03125 C 1.0536237 9.2185949 1.1014372 9.4156735 1.15625 9.59375 C 1.4590854 10.826485 2.2046296 11.91918 3.21875 12.78125 C 4.0779092 13.511593 5.1369309 14.083861 6.3125 14.53125 A 1.0001 1.0001 0 0 0 6.53125 14.9375 C 8.1339345 16.910035 12.101162 19.118434 18.1875 18.59375 A 1.0043849 1.0043849 0 0 0 18 16.59375 C 14.906411 16.860439 12.500325 16.269357 10.78125 15.5 C 14.30154 15.772761 18.245209 15.070028 21.71875 12.96875 A 1.0021949 1.0021949 0 1 0 20.6875 11.25 C 16.887924 13.548509 12.317006 14.000584 8.78125 13.21875 C 8.6725971 13.194724 8.5753958 13.151278 8.46875 13.125 C 10.108287 13.189898 11.88322 13.060799 13.6875 12.6875 C 16.718701 12.060355 19.36029 10.886006 21.21875 9.4375 C 23.067114 7.9968631 24.272087 6.1533076 23.875 4.21875 C 23.8732 4.20861 23.8769 4.197602 23.875 4.1875 C 23.513143 2.2541955 21.685558 1.0369822 19.4375 0.4375 C 18.307598 0.13619269 17.031654 -0.02489364 15.65625 -0.03125 z M 15.65625 1.96875 C 16.883971 1.97489 18.004902 2.1263073 18.9375 2.375 C 20.802695 2.8723854 21.754612 3.7133252 21.90625 4.5625 A 1.0001 1.0001 0 0 0 21.9375 4.625 C 22.12047 5.4788616 21.54154 6.6735055 20 7.875 C 18.45846 9.0764945 16.081299 10.145895 13.3125 10.71875 C 10.546306 11.291066 7.7660826 11.269646 5.8125 10.78125 C 4.8357087 10.537052 4.0847823 10.157122 3.625 9.78125 C 3.3682882 9.5713881 3.1893221 9.3858538 3.09375 9.1875 C 3.0413411 8.9743851 3.0082478 8.7545393 3 8.53125 C 3.0633474 7.4789308 3.7648202 6.2771492 5.1875 5.15625 C 6.6815884 3.9790894 8.91349 2.9489331 11.6875 2.375 C 13.071248 2.0887073 14.428529 1.9626064 15.65625 1.96875 z M 15.96875 3.65625 C 14.93792 3.617106 13.843984 3.69192 12.71875 3.90625 A 1.0001 1.0001 0 0 0 12.6875 3.9375 C 9.8940815 4.582135 7.6159262 5.8506824 6.5625 7.5625 A 1.0001 1.0001 0 1 0 8.25 8.625 C 8.7942179 7.740646 10.701734 6.434394 13.09375 5.875 C 13.10453 5.87295 13.11421 5.87702 13.125 5.875 C 15.064267 5.5112859 17.031887 5.6468794 18.03125 6.03125 A 1.0040202 1.0040202 0 0 0 18.75 4.15625 C 17.952461 3.8495042 16.99958 3.6953943 15.96875 3.65625 z M 9.15625 17.59375 A 1.0001 1.0001 0 0 0 8.5625 19.25 C 8.5625 19.25 11.033033 22.015963 15.53125 21.90625 A 1.0004882 1.0004882 0 1 0 15.46875 19.90625 C 11.766967 19.996537 10.0625 17.9375 10.0625 17.9375 A 1.0001 1.0001 0 0 0 9.15625 17.59375 z M 8.125 20.1875 A 1.0001 1.0001 0 0 0 7.40625 21.65625 C 7.40625 21.65625 8.6869767 23.974979 11.65625 24.09375 A 1.001098 1.001098 0 0 0 11.75 22.09375 C 9.7192733 22.012521 9.1875 20.75 9.1875 20.75 A 1.0001 1.0001 0 0 0 8.21875 20.1875 A 1.0001 1.0001 0 0 0 8.125 20.1875 z M 7.59375 23.0625 A 1.0001 1.0001 0 0 0 7.4375 23.09375 A 1.0001 1.0001 0 0 0 6.9375 23.34375 C 6.9375 23.34375 6.19375 24 5.09375 24 A 1.0001 1.0001 0 1 0 5.09375 26 C 6.99375 26 8.28125 24.84375 8.28125 24.84375 A 1.0001 1.0001 0 0 0 7.59375 23.0625 z" color="#000" ></path></svg>-<br><br></center> <p>Nếu bạn muốn đề xuất một sản phẩm trong danh sách này, bạn có thể truy cập <a href='/products/register/vn/'>trang đăng ký</a>. Đăng ký là miễn phí, nhưng xin lưu ý rằng chúng tôi rất nghiêm ngặt về chất lượng và chứng nhận, vì vậy nếu sản phẩm của bạn không được chứng nhận, rất có thể chúng tôi sẽ không thể chấp nhận.</p> <img style='width:100%' src='/air/view/products/images/gaia-a12-landscape.png'> <div style='height:20px;'></div></div></center><div style='background-color:#f8f8f8'><div class='h1section h1section-divider'><div class='h1section-rainbow'><div></div><div></div><div></div><div></div><div></div></div><h1><div id='h1header3' style='padding:2px;;'>Tất cả sản phẩm</div></h1></div><script type='text/javascript'> ; if (!isMobileUA) { fitLine('#h1header3',.88,{maxfs:45}); }; </script></div><center><div class='section-content' ><p class='bigletter'>Hiện có rất nhiều các sản phẩm liên quan đến chất lượng không khí trên thị trường; Một số là tốt, số khác thì không. Đối với người tiêu dùng như chúng ta, đôi khi có thể sẽ khó khăn để tìm ra sản phẩm nào là tốt và đáng mua và cái nào là không tốt và không nên mua. Vì lý do này, chúng tôi đã tạo ra trang 'Các sản phẩm liên quan đến Chất lượng Không khí' này mà trên đó, bạn sẽ tìm thấy lựa chọn về các sản phẩm mà chúng tôi đã nghiên cứu và đánh giá cẩn thận.</p> <br> <style type="text/css"> .product { box-shadow: 0px 0px 3px rgba(0,0,0,.20); display: inline-block; background: #fff; vertical-align: top; margin:5px; width:350px; max-width: 100%; height:320px; cursor: pointer; } .product:hover { background: #f8f8f8; } .product div.title { text-align: center; font-size: 120%; height: 60px; line-height: 1.2; display: table-cell; vertical-align: middle; width: 100%; } .product div.image { border: 1px solid #eeeeee; background-color: #f8f8f8; margin:10px; height:0px; } .product div img { max-width:100%; } .product div.image-overlay { height:0px; opacity: .5; } @media only screen and (max-width: 1024px) { .product { width:300px;height:300px; } } @media only screen and (max-width: 768px) { .product { width:350px;height:320px; } } </style> <center> <a href='/mask/vn/'> <div class='product'> <div class='title'>Mặt nạ bảo vệ & mặt nạ phòng độc</div> <div class='image'><img src="/air/view/products/images/respirators.png" ></div> </div> </a> <div class='product'> <div class='title'>Máy lọc không khí gia đình</div> <div class='image'><img src="/air/view/products/images/air-purifiers.png" ></div> <div class='image-overlay'><img src="/air/view/products/images/comming-soon-overlay.png" ></div> </div> <div class='product'> <div class='title'>Máy theo dõi chất lượng không khí cá nhân</div> <div class='image'><img src="/air/view/products/images/personal-air-quality-monitors.png" ></div> <div class='image-overlay'><img src="/air/view/products/images/comming-soon-overlay.png" ></div> </div> <a href='/sensor/vn/'> <div class='product'> <div class='title'>Cảm biến chất lượng không khí DIY</div> <div class='image'><img src="/air/view/products/images/sensors.png" ></div> </div> </a> <a href='/products/monitoring-stations/vn/'> <div class='product'> <div class='title'>Trạm quan trắc chất lượng không khí chuyên nghiệp</div> <div class='image'><img src="/air/view/products/images/aqms.png" ></div> </div> </a> <div class='product'> <div class='title'>Máy làm sạch không khí chuyên nghiệp</div> <div class='image'><img src="/air/view/products/images/electrostatic-precipitator.png" ></div> <div class='image-overlay'><img src="/air/view/products/images/comming-soon-overlay.png" ></div> </div> </center> <br><br></div></div></div><a name="infoaqi"></a><div class='h1section h1section-divider'><div class='h1section-rainbow'><div></div><div></div><div></div><div></div><div></div></div><h1><div id='h1header2' style='padding:2px;font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;;'>Về phương pháp đo chất lượng không khí và mức độ ô nhiễm:</div></h1></div><script type='text/javascript'> ; if (!isMobileUA) { fitLine('#h1header2',.88,{maxfs:45}); }; </script><div class='whitebody' style='font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;'><div class='section-outer'><div class='section-content' > <center>Về các thang đo chất lượng không khí<br> <br> <style type="text/css"> #legend-full table.infoaqitable { line-height: 1.5; background-color: white; max-width: 1000px; width: 95%; margin: 0px; border: 1px solid black; cursor: pointer; } #legend-full table.infoaqitable td { padding: 5px; font-size: 15px; text-shadow: none; } #legend-full .aqiwtxt { color: #ffffff; } #legend-full .aqibtxt { color: #000000; } @media only screen and (max-width: 800px) { #legend-full table.infoaqitable { width: 98%; } } @media only screen and (max-width: 800px) { #legend-full table.infoaqitable td { display: block; } #legend-full table.infoaqitable td:nth-child(1) { display: inline-block; font-size: 1.2em; } #legend-full table.infoaqitable td:nth-child(2) { display: inline-block; font-weight: 800; font-size: 1.2em; } } </style> <div id='legend-full' onclick='window.location="/scale/"'> <table class="infoaqitable"> <thead> <tr> <td>- <td >Giá trị chỉ số chất lượng không khí (AQI)<td>Mức độ ảnh hưởng sức khỏe</td></tr> </thead> <tr style="background-color:#009966;"> <td class='aqiwtxt' nowrap="true">0 - 50</td> <td class='aqiwtxt'>Tốt</td> <td class='aqiwtxt'>Chất lượng không khí được xem là đạt tiêu chuẩn, và ô nhiễm không khí coi như không hoặc gây rất ít nguy hiểm</td></tr> <tr style="background-color:#ffde33" class='aqibtxt'> <td class='aqibtxt' nowrap="true">51 -100</td> <td class='aqibtxt'>Trung bình</td> <td class='aqibtxt'>Chất lượng không khí ở mức chấp nhận được; tuy nhiên, một số chất gây ô nhiễm có thể ảnh hưởng tới sức khỏe của một số ít những người nhạy cảm với không khí bị ô nhiễm.</td></tr> <tr style="background-color:#ff9933;"> <td class='aqibtxt' nowrap="true">101-150</td> <td class='aqibtxt'>Không tốt cho người nhạy cảm</td> <td class='aqibtxt'>Nhóm người nhạy cảm có thể chịu ảnh hưởng sức khỏe. Số đông không có nguy cơ bị tác động.</td></tr> <tr style="background-color:#cc0033;"> <td class='aqiwtxt' nowrap="true">151-200</td> <td class='aqiwtxt'>Có hại cho sức khỏe</td> <td class='aqiwtxt'>Mỗi người đều có thể sẽ chịu tác động đến sức khỏe; nhóm người nhạy cảm có thể bị ảnh hưởng nghiêm trọng hơn.</td></tr> <tr style="background-color:#660099;"> <td class='aqiwtxt' nowrap="true">201-300</td> <td class='aqiwtxt'>Rất có hại cho sức khỏe</td> <td class='aqiwtxt'>Cảnh báo nguy hại sức khỏe nghiêm trọng. Đa số mọi người đều bị ảnh hưởng.</td></tr> <tr style="background-color:#7e0023;"> <td class='aqiwtxt' nowrap="true">300+</td> <td class='aqiwtxt'>Nguy hiểm</td> <td class='aqiwtxt'>Cảnh báo sức khỏe: tất cả mọi người có thể chịu tác động nghiêm trọng đến sức khỏe</td></tr> </table> </div><br>Để biết thêm về ô nhiễm và chất lượng không khí , xem <a href='http://en.wikipedia.org/wiki/Air_quality'> wikipedia chất lượng không khí</a> đang đề hoặc <a href='http://www.airnow.gov/index.cfm?action=aqibasics.aqi'> hướng dẫn về chất lượng không khí và sức khỏe của bạn </a>.<br><br>Để biết những lời khuyên về sức khỏe rất hữu ích của bác sĩ y khoa Richard Saint Cyr ở Bắc Kinh, xem <a href='http://www.myhealthbeijing.com/'> www.myhealthbeijing.com </a> blog.<br><br></center></div></div></div> <center> <br>  <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-0281575029452656" data-ad-slot="2455076269" data-ad-format="auto"></ins> <script>(adsbygoogle = window.adsbygoogle || []).push({});</script> <style type='text/css'> .usage-notice { line-height:1.5; max-width:95%; width:1000px; margin-top:10px; padding:5px; font-size: 15px; background-color:#ffffff; text-shadow: 1px 1px 1px white; -webkit-box-shadow: 1px 1px 8px -3px rgba(0,0,0,0.3); } </style> <div class="textshadowwhite usage-notice" style=''> <b>Thông báo sử dụng</b>: Tất cả dữ liệu chất lượng không khí không được xác thực tại thời điểm công bố. 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