中新社南昌1月20日电 (王剑 范文娟)20日，江西省会南昌再次响起空气质量“重度污染”警报，空气质量指数(AQI)高达216，这已经是南昌市连续第14个空气污染日。严重的空气污染一方面催化出“空气经济”，另一方面也导致各大医院呼吸科病人剧增，床位紧缺。

China news agency nanchang January and report (FanWenJuan still)Twenty days,Jiangxi nanchang will once again sounded air quality"Severe pollution"alarm,Air quality index(AQI)Up to 216,This is a 14 nanchang continuous air pollution day.Serious air pollution on the one hand catalytic out"Air economic",On the other hand also lead to each big hospital respiratory medicine patient leaps,Beds in.

　　据南昌市环境监测站数据显示，南昌市14日—20日平均空气质量指数(AQI)分别为213、135、153、172、221、189、216。从1月7日至1月20日，南昌市两周空气污染指数不达标，其中8天为重度污染、4天为中度污染、2天为轻度污染，首要污染物均为PM2.5。

According to the city environmental monitoring station data display,Nanchang city 14 - and daily mean air quality index(AQI)Respectively for 213/135/153/172/221/189/216.From January 7, to 1 month and day,Two weeks of nanchang city air pollution index is below standard,Eight days for severe pollution/Four days for moderate pollution/2 days for light pollution,Primary pollutants are PM2.5.

　　中新社记者在南昌市红谷滩城区看到，行人佩戴口罩的人数明显上升，没有佩戴口罩的市民也用围巾或袖口捂住口鼻。记者走访该区数个药店后了解到，医用口罩及呼吸道疾病药物等数周来持续热销。

China news agency reporter in nanchang city red valley beach city to see,The number of pedestrian wear mask increased dramatically,Not wearing the respirator citizens in a scarf or cuff cover your mouth nose.Reporter visited the area after a number of pharmacy to know,Surgical mask and respiratory diseases, such as drugs for a number of weeks sell like hot cakes.

　　据南昌大学第一附属医院呼吸科温桂兰医生介绍，该科近日病人急增，多数是年老体弱有基础病的患者因雾霾天气吸入有害的颗粒，而诱发急性上呼吸道感染，肺炎、哮喘、冠心病、心绞痛等疾病。记者从江西省二附院等医院了解到，各医院连日来门诊科接受呼吸病患者增多，床位紧缺。

According to nanchang university first affiliated hospital respiratory medicine WenGuiLan doctor introduction,The patient has increased sharply,Most is get old and infirm have basic disease of the patients due to fog haze weather suction harmful particles,And induced acute upper respiratory tract infection,pneumonia/asthma/Coronary heart disease/Diseases such as angina pectoris.Reporters from jiangxi province, such as establishing affiliated hospital of two hospital to know,The hospital outpatient department in recent days to accept breathing patients increased,Beds in.

　　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。主要来自扬尘、机动车尾气、燃煤及挥发性有机物等，它对空气质量和能见度等有重要影响。PM2.5粗细还不到头发丝的三十分之一，能携带大量有毒有害物质，通过支气管进入人体的肺部，甚至融入血液之中，引发呼吸系统疾病，心血管疾病，造成肺癌死亡率的增加，成为危害身体健康的隐形杀手。

PM2.5 refers to the atmosphere diameter less than or equal to 2.5 micron particles,Also known as can into the lung particles.Mainly comes from dust/Vehicle exhaust/Coal and volatile organic compounds, etc,It on air quality and visibility, etc have important influence.PM2.5 weight is less than one over thirty of the hair,Can carry a lot of poisonous and harmful material,Through the bronchial enter human body lung,Even into the blood stream,Cause respiratory system disease,Cardiovascular disease,Cause the increase of lung cancer mortality,Become a health hazard invisible killer.

　　专家表示，雾霾天气中携带的细小颗粒物对人体伤害极大，其中PM2.5可直接进入肺部和血液。专家建议：早晨有大雾天气时，儿童、老年人和心脏病、肺病等易感人群应留在室内，停止户外运动。(完)

Experts say,Fog haze weather carry small particles to human body harm greatly,The PM2.5 can be directly into the lungs and blood.Expert advice:Morning fog weather,children/The elderly and heart disease/Such as lung disease susceptibility crowd should stay indoors,Stop outdoor sports.(finish)