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The author:(作者)归海一刀
published in(发表于) 2014/2/1 5:40:55
Wuhan， the main city on new year’s Eve banned firecrackers， PM2.5 than last new year’s Eve by 60%

Reporter (reporter Han Wei) of new year's Eve this year, Wuhan whip ban, perhaps in the eyes of many years were missing in taste, but for air quality in Wuhan, but benefits obvious. Yesterday, the Wuhan environment monitoring center monitoring data show that whip ban on the city's air quality improved results, early hours of new year's Eve does not appear pollutants soared over the same period last year.

Wuhan environment monitoring center senior engineer Li Pu introduction in recent years, every year the Centre through the analysis of surveillance data to new year's Eve Fireworks effects on air quality. Judging from last year's new year's Eve, eating the two concentrated discharge time slot on new year's Eve and new year 's, three pollutants sharply rising exponentially, as new year's Eve last year more than 500 μg/m3 PM2.5 concentrations at 1 o'clock in the morning, more than 800 hours of PM10 concentrations, sulphur dioxide reached more than 300.

Look at this year's data on new year's Eve at 0 o'clock, 177 μg/m3 PM2.5 concentrations, until 2 o'clock in the morning, the concentration rose to 196 mg/m, and comparative data can be seen when the month of 941, PM2.5 concentrations in the little difference between before and after. In addition, the new year's Eve at 1 o'clock in the morning the hour PM10 concentration of more than 200 more, sulfur dioxide is less than 100. The three pollutants substantial decrease in value over a year earlier, and before and after new year's Eve, no case has risen sharply. New year's Eve, the air quality index can be said to be heavily polluted, and although it is one level lower than last year, but from a practical effect, should say a lot.

Li Pu said that although many of factors influencing air quality, but Fireworks is certainly one of the important factors, the city banned whipping this year so obviously the effect of air quality and environmental improvement, proved whip ban are important measures to improve the environment.

　Netizen's Wuhan second ban whip

Clean air

Folk-important

This year's Spring Festival, main city in Wuhan City's blanket ban whip and jiangcheng main city for the first time since ban whip it was 1994, and second on "whip-ban". In recent days, under the influence of factors such as small and pressure fields of wind speed on the ground, fog and haze in Eastern China develop more rapidly, according to the data of the Ministry of environmental protection, January 30 (lunar new year's Eve), air pollution indices were better than around Changsha, Wuhan, Yichang and other places.

Wuhan friends "a third sister" told reporters, after several years in Wuhan from the previously banned to limit, every spring festival, she and her family almost can't sleep well all night long on new year's Eve afternoon, surrounding communities of firecrackers, elderly now and then ran to the balcony of the House looked at, fearing fires caused by Fireworks splashed over. "The haze is getting heavier now, compared to traditional customs, I think the clean air is more important."

Central China Normal University Professor Chen Jianxian believes that for most Chinese people, setting off firecrackers is most likely to be in the memory of a Spring Festival custom, but for large and medium cities, this practice kept restricted more and more. As urban development, environmental changes, the old folk unsustainable, but people are still on the old folk maintained a very high demands of reality, they need to develop in line with the characteristics of the times, "new folk" to fill, if it only serves to cancel, ban, nor does it meet the needs of social development.

Experts say that can boost their research and development and promoting pollution-free electronic Fireworks, Fireworks, and other new equipment, not the "fire" can also be some firecrackers and Fireworks have become the norm. Same time, or you can further tap traditional cultural resources, so that "old culture" "new styles", masses outside of the Fireworks, but also have a wider choice of celebrating the lunar new year, there are more welcome.

According to Xinhua News Agency

　Cities around Wuhan air quality is superior

Environment Ministry official said yesterday, from the effects of adverse weather conditions and the Lunar New Year Fireworks, January 30 (lunar new year's Eve) and around Beijing, Tianjin and Hebei area, the Yangtze River Delta region and the air pollution in some cities of the Midwest.

Nantong, in Yangtze River Delta, Nanjing, Jinhua, 18 cities of Xuzhou, Lianyungang, polluting, jiaxing, huzhou, Ningbo, Taizhou and Wenzhou in 5 cities for mild to moderate pollution, Lishui, Zhoushan and 2 cities for good.

Midwest area of xianyang, and Chengdu, and Xian, and Luzhou, and weinan, 9 a city air quality for serious pollution, Yichang, and Yibin, and Changsha, and Kaifeng, and Luoyang, 20 a city heavy degrees pollution, Wuhan, and Mianyang, and Yueyang, and Yanan, and shizuishan, 15 a city for mild to in the degrees pollution, Lhasa, and Kunming, and Yuxi, and Karamay, and Ka Valley shut, 7 a city for good.

The official said that on new year's Eve Fireworks at night concentrate discharge is an important factor affecting local air quality, developing new standards for air quality monitoring in 161 cities in January 31-3 o'clock concentrations markedly elevated PM2.5 hours.

　　本报讯(记者韩玮) 今年除夕之夜，因武汉禁鞭，或许在许多人眼里少了年味，但是对于武汉的空气质量来说，却好处明显。昨日，武汉市环境监测中心的监测数据显示，禁鞭对我市空气质量改善效果明显，今年除夕凌晨未出现去年同期污染物大幅攀升现象。

　　武汉市环境监测中心高级工程师李蒲介绍，近年来，每年除夕该中心都会通过监测数据来分析燃放烟花爆竹对空气质量的影响。从去年除夕来看，在吃年夜饭和跨年的两个集中燃放时间段，出现三项污染物大幅成倍数攀升现象，如去年除夕凌晨1时的PM2.5浓度超过500微克/立方米，PM10的小时浓度超过800，二氧化硫达到300多。

　　再看今年的数据，除夕零点时，PM2.5浓度为177微克/立方米，到凌晨2时，浓度升至196微克/立方米，而对比腊月二十九21时的数据可以看出，PM2.5浓度在前后相差不大。此外，今年除夕凌晨1时PM10的小时浓度为200多一点，二氧化硫更是低于100。这三大污染物数值均较去年同期大幅下降，且除夕前后对比，均未出现大幅攀升。去年除夕，空气质量指数可以说是严重污染，而今年虽然仅比去年低一个级别，但从实际效果来看，应该说好很多。

　　李蒲说，虽然影响空气质量因素众多，但燃放烟花爆竹肯定是重要因素之一，我市今年禁鞭对空气质量和环境改善的效果如此明显，证明禁鞭确是改善环境污染的重要措施。

　　网友挺武汉二度禁鞭

　　洁净空气比

　　民俗重要

　　今年春节，武汉市主城区全面禁鞭，这是1994年江城主城区首次禁鞭以来，第二次开启“禁鞭令”。最近几天，受地面风速小和均压场等因素影响，我国中东部地区雾和霾天气发展较为迅速，根据环保部数据，1月30日(农历除夕)，武汉的空气污染指数好于周边长沙、宜昌等地。

　　武汉网友“某派三姐”告诉记者，这几年武汉从以前的禁放改限放后，每年春节，她和家人几乎整夜都不能安稳睡觉，除夕从下午开始，周边小区的鞭炮声不绝于耳，家里的老人还时不时跑到凉台上去瞅瞅，担心烟火溅过来引起火灾。“现在雾霾越来越重，相比传统习俗，我觉得洁净的空气更重要”。

　　华中师范大学教授陈建宪认为，对大多数中国人来说，放鞭炮是春节习俗中最容易被记忆的一项，但对于大中城市而言，这一习俗的保留受限越来越多。随着城市发展、环境变化，旧民俗难以维系，但人们依然对这些旧民俗保持着很高需求的现实情况下，就需要形成符合时代特征的“新民俗”来填补，如果只是一味地取消、禁止，也不符合社会发展需要。

　　专家表示，可以加大研发和推广零污染烟火、电子烟火等新型设备，让不点“火”也能点鞭炮、放烟花成为常态。与此同时，也可以进一步挖掘传统文化资源，让“旧文化”能有“新样式”，让群众在燃放烟花爆竹之外，还能有更多热热闹闹的过年选择，有更多的迎新方式。

　　据新华社

　　武汉空气质量优于周边城市

　　环保部有关负责人昨日说，受不利气象条件及春节燃放烟花爆竹的影响，1月30日(农历除夕)京津冀及周边地区、长三角地区及中西部部分城市出现空气重污染过程。

　　长三角地区的南通、南京、金华、连云港、徐州等18个城市为重度污染，嘉兴、湖州、宁波、台州、温州5个城市为轻度至中度污染，舟山和丽水2个城市为良。

　　中西部地区的咸阳、成都、西安、泸州、渭南等9个城市空气质量为严重污染，宜昌、宜宾、长沙、开封、洛阳等20个城市为重度污染，武汉、绵阳、岳阳、延安、石嘴山等15个城市为轻度至中度污染，拉萨、昆明、玉溪、克拉玛依、嘉峪关等7个城市为良。

　　这位负责人介绍说，除夕夜间烟花爆竹集中燃放是影响空气质量的重要因素，开展空气质量新标准监测的161个城市中，1月31日凌晨1时—3时PM2.5小时浓度明显升高。

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