空空氣質(zhì)量差的時候，學(xué)生是否一定要參加戶外運動，如果是，運動多久合適？這個標(biāo)準(zhǔn)一直是學(xué)校自己把握的。3月18日，長沙市教育局發(fā)布了《長沙市教育系統(tǒng)重度空氣污染應(yīng)急處理方案》空，明確了當(dāng)空空氣質(zhì)量為橙色時，學(xué)校應(yīng)停止學(xué)生戶外活動，當(dāng)空空氣質(zhì)量為紅色時，學(xué)校應(yīng)停課。

根據(jù)空氣體質(zhì)量指數(shù)，對空氣體重度污染的預(yù)警和應(yīng)急響應(yīng)可分為三級，以三級、二級和一級為最高級別。出現(xiàn)紅色預(yù)警時，學(xué)校將停課；學(xué)校及周邊建筑工地停止土方等作業(yè)；除了學(xué)校必須堅守的崗位外，教職工實行彈性工作制。但學(xué)校可以通過互聯(lián)網(wǎng)、通訊等渠道與家長和學(xué)生保持聯(lián)系，從而保持“停課不停學(xué)”的狀態(tài)。

應(yīng)急預(yù)案很明確?？罩囟瓤諝馕廴酒陂g如遇特殊情況，學(xué)校可根據(jù)當(dāng)?shù)丶爸苓吳闆r進行相應(yīng)調(diào)整，報教育主管部門批準(zhǔn)后實施。同時，各中小學(xué)、幼兒園和民辦教育機構(gòu)要廣泛開展大氣環(huán)境保護和污染天氣條件下的自我保護知識教育，切實增強師生的環(huán)保意識和自我保護能力。

長沙市空應(yīng)急指揮部重污染空氣預(yù)警發(fā)布解除后，教育部門將通過市教育局信息網(wǎng)和微信平臺向區(qū)教育局和中小學(xué)幼兒園發(fā)布信息。

空嚴(yán)重空氣污染三級黃色預(yù)警

連續(xù)72小時空，氣體污染嚴(yán)重，通知師生采取自我保護措施；兒童、心臟病、肺病患者和體質(zhì)特殊的學(xué)生應(yīng)留在室內(nèi)；增加在建學(xué)校及周邊建筑工地灑水降塵頻率。

預(yù)警反應(yīng)

空嚴(yán)重空氣污染橙色二級預(yù)警

連續(xù)48小時嚴(yán)重氣體污染空預(yù)計未來24小時將繼續(xù)嚴(yán)重氣體污染。

停學(xué)；學(xué)校及周邊建筑工地停止土方等作業(yè)；除了學(xué)校必須堅守的崗位外，教職工實行彈性工作制。休學(xué)期間，中小學(xué)校和幼兒園應(yīng)當(dāng)按照“停課不停學(xué)”的原則，通過網(wǎng)絡(luò)、通訊等方式與家長和學(xué)生保持聯(lián)系，并提出合理的學(xué)習(xí)建議，供參考；教師要合理調(diào)整教學(xué)方法，靈活安排學(xué)習(xí)內(nèi)容，引導(dǎo)學(xué)生自主學(xué)習(xí)；提醒父母教育他們的孩子在家的生活和安全。

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