Beijing environmental protection Bureau: concentration of PM2.5 concentrations significantly lower than expected on new year's Eve Beijing | | PM2.5| Fireworks _ news

International online news (Xinhua Li Meng) the horse bells were ringing in the new year, Beijing municipal environmental protection Bureau monitoring center, according to new data, zero high PM2.5 concentrations in the air in Beijing is 246 μg/m, does not as a whole more Eve at 10 o'clock in the evening before and after a big increase. The EPA said, even compared to the data in previous years, at the same time is negligible.

Pursuant to the new this year, the Beijing air pollution emergency plans (provisional) the relevant provisions during the Chinese new year red-orange air quality air pollution warning, citywide ban on fireworks. Monitoring results show that the focused discharge of fireworks and firecrackers during the Spring Festival will have a greater impact on air quality, PM10, PM2.5, and pollutants such as sulphur dioxide concentration in the air increased sharply, causing serious air pollution in a short period of time. Pollution peaks in at midnight on new year's Eve hours of 0 and 1.

Beginning in 2013 PM2.5 monitoring results show that the average hourly maximum concentrations in Beijing reached 410 μg/m, some stations reached 1000 hours concentration μg/m3 or more. Nevertheless, in 2013, new year's Eve night pollution peak discharge lowest concentrations since the lifting of a year, such a low level and advance publicity and public awareness to reduce discharge of the Government has a lot to do.

Before the Chinese new year, the Beijing Municipal Government has published notice, asking party members and cadres should take the lead in the city not less Fireworks and firecrackers, appealed to the general public and not less Fireworks and firecrackers. Reporters from the municipal Fireworks Office learned that in 2014 the city's total approved licensed retail Fireworks outlets 1178, up minus 12%. Three Fireworks franchise enterprises of Beijing market supply, Chinese new year stock also fell overall. Closing the month 28th, Beijing more than actual sales are lower than last year in the city of 30%.

According to reports, worried about the air pollution problem, people's enthusiasm for Fireworks seems to be cut, many people in the online publication called for less Fireworks and firecrackers during the Spring Festival. Recently, according to a survey conducted by SINA weibo, Ultra-60% of the respondents welcomed the no gun during the Spring Festival and other celebrations. Beijing consumers Association, encouraged people to use environmentally friendly products such as flowers, electronic firecrackers replace Fireworks to celebrate the Spring Festival.

(Original title: Beijing municipal environmental protection Bureau: horse Beijing, PM2.5 concentrations significantly lower than expected on new year's Eve)

(Edit: SN091)
January 31, 2014 International online
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北京环保局：除夕北京PM2.5浓度大大低于预期|浓度|PM2.5|烟花_新闻资讯

　　国际在线消息(记者 黎萌) 马年的新年钟声已经敲响，北京市环保局监测中心最新数据显示，零点时分北京空气中PM2.5浓度最高值是246微克/立方米，整体并未比年三十晚10点前后有大的上升。环保局相关人士表示，该数据和往年同时段相比甚至可以忽略不计。

　　今年依据新的《北京市空气重污染应急预案(试行)》有关规定，春节期间空气质量达到空气重污染红橙色预警时，全市范围内将禁止燃放烟花爆竹。 监测结果表明，春节期间集中燃放烟花爆竹对空气质量会产生较大影响，空气中PM10、PM2.5以及二氧化硫等污染物浓度会急剧增长，造成短时间内空气严重污染。除夕夜污染峰值出现在子夜0点到1点。

　　2013年开始的PM2.5监测结果表明，北京市平均小时浓度最大值达到410微克/立方米，部分监测站点小时浓度达到1000微克/立方米以上。但尽管如此，2013年除夕夜间污染峰值是燃放解禁以来浓度最低的一年，这种低污染水平应该和政府的提前宣传、公众自觉减少燃放有很大关系。

　　今年春节前，北京市政府已公开发布通知，要求全市党员、干部要带头不放、少放烟花爆竹，呼吁广大市民少放、不放烟花爆竹。记者从市烟花办了解到，2014年全市共审批许可烟花爆竹零售网点1178个，同比减12%。供应北京市场的三家烟花爆竹专营企业，今年春节的备货量也分别下降了10-30%。截止腊月28日，北京市的实际销量也比去年减少三成以上。

　　据报道，由于担心空气污染问题，人们对烟花爆竹的热情似乎正在消减，很多人在网上发布消息呼吁春节期间少放烟花爆竹。近日新浪微博的一项调查显示，超6成受访者对春节期间不放炮表示欢迎，并推荐其他庆祝方式。北京消费者协会鼓励民众用鲜花、电子鞭炮等环保产品替代烟花爆竹庆祝春节。

(原标题：北京市环保局：马年除夕北京PM2.5浓度大大低于预期)

（编辑：SN091）
2014年01月31日01:07
国际在线
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