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                      1. 首页 > 宏观 >

                        专家:北京风道吹霾治标不治本 或加重周边污染

                        2015-02-28 13:05:15

                        YUANBIAOTI:CHENGSHITONGFENGLANGDAOYINLAI“BEIJINGLAN”?

                        QUNIANCHUYOURENTICHU,BEIJINGJIANSHECHENGSHITONGFENGLANGDAOCHUIZOUWUMAI;JINRIYOUYOUXIAOXICHENG,BEIJINGJIANGJIANSHE“5TIAOKUANDU500MIYISHANGDEYIJITONGFENGLANGDAO”“DUOTIAOKUANDU80MIYISHANGDEERJITONGFENGLANGDAO”……2YUE26RI,ZHONGGUOCHENGSHIKEXUEYANJIUHUISHUZICHENGSHIGONGCHENGYANJIUZHONGXINFUZHURENXUZHENQIANGBOSHIZAIJIESHOUKEJIRIBAOJIZHEZHUANFANGSHIBIAOSHI,YONGCHENGSHITONGFENGLANGDAOLAIZHIMAIHENNANBIAOBENJIANZHI,GUIHUASHISHIYUMUBIAODACHENGJUYOUJIAODABUQUEDINGXING;GUIHUA、SHEJI、LIXIANG、SHENPI、SHISHI、JIANSHEHESHIYONGDENGLIUCHENG,QUESHAOXITONGXINGDEZHENGCEBAOZHANGHECANZHAOBIAOZHUN。

                        GONGNUANJIBEIJINGWUMAIYANZHONG。HUANJINGJIANCESHUJUXIANSHI,QUNIAN11YUE15RIDAO12YUE31RI,BEIJINGPM2.5NONGDUBI2014NIANTONGQISHANGSHENGYUE75%。ZHONGGUOGONGCHENGYUANYUANSHI、ZHONGGUOQIXIANGKEXUEYANJIUYUANYANJIUYUANXUXIANGDESHUO,QUNIAN11YUEZHI12YUE,BEIJINGPINGJUNFENGSU1.7MI/MIAO,WEILISHITONGQIDIYIXIAO;XIAOFENGRISHU47TIAN,WEILISHITONGQIDIYIDUO;XIANGDUISHIDU70.1%,WEILISHITONGQIDIYIDA。

                        从数据看,北京雾霾重与风小“挂上了钩”,那建设城市通风廊道是否会有吹走雾霾之效?

                        XUZHENQIANGSHUO,YANGEYIYISHANGJIANG,ZHEISHUZHIBIAOBUZHIBEN。JISHIYISHIFENGJINMAITUI,“BEIJINGLAN”ZHONGXIAN,YEBUNENGCHENGJIULANTIANXINCHANGTAI。JINGJINJIDIQUWUMAIPINFA,WURANPAIFANGSHINEIYIN、QIXIANGSHIWAIYIN。PAIWUQIYE、DANWEIHEGERENYANGEANZHAOHUANJINGBIAOZHUNHEHUANPINGYAOQIUDENGPAIWU,CAISHIZHIMAIGENBEN,XUEJIANWURANFUHE、GAISHANHUANJINGRONGLIANGHETUCHU“WEICHUANGXING”ZHILICAIYOUZHUYUZHIBEN。“ERQIEJIANSHECHENGSHITONGFENGLANGDAOGUIHUASHIANZHAODANGQIANXIANZHUANGHECHENGSHIFAZHANZHIDINGDE,DANBEIJINGWEILAI10NIAN,NAIZHI20NIANCHENGSHIJILIBIANHUA,TEBIESHIBEIJINGZHOUBIANQUYUCHENGSHIJIEGOUHUIFASHENGGAIBIAN,WUFACHONGMANXINXINDIQUERENTONGFENGLANGDAOGUIHUANENGZHICHENGWEILAI10NIANHUO20NIANHOUDEBEIJINGCHENGSHIXIANLANTIAN,QIZHONGDEBUQUEDINGXINGSHIFENXIANZHU。”

                        不思棋牌“CHENGSHIGUIHUAHEDAQIHUANJINGFANGMIANZHUANJIA、XINGYEZHUGUANBUMENYINGJISIGUANGYI,YUNNIANGKEXUESHIYONGDEJIEJUEFANGAN。”XUZHENQIANGQIANGDIAO。

                        JUGUIHUA,5TIAO500MIKUANDEYIJITONGFENGLANGDAOCONGBEIXIANGNANCHUANBEIJINGCHENGERGUO。XUZHENQIANGZHIYISHUO,RUCIDACHIDUDELANGDAOCONGBEIJINGBUFENHEXINQUCHUANGUO,JIANGDUICHENGSHIXIANYOUFENGMAOZAOCHENGXIANZHUYINGXIANG。YONGDIXINGZHIRUHEXUANZEFENPEI,RUGUOJINSHEWEIDAOLUYUJIAOTONGSHESHIYONGDI,JIU“WANRUCHENGSHISHANGHEN”;JIANCHENGSHUIYUHUOJIEHELVDIXINGCHENGLANGDAO,SHUIYUANWENTIRUHEJIEJUE?YONGDIXUZHENGZHI,YONGDIXINGZHIHECHAIQIANDENG“GENGXIN”CHENGBENRUHEXIEDIAOXIAOJIE?

                        HAIYOUYUZHOUBIANDIQUXIEDIAOWENTI。HUANJINGJIANCEFAXIAN,BEIJINGNANBU、BAODINGDONGBEIBU、LANGFANGSHIQUSANSHIJIAOJIECHUCUNZAI“REDIANQUYU”,JIWUMAI“ZUIXIANWURAN、WURANZUIZHONG”QUYU。XUZHENQIANGSHUO,JISHITONGFENGLANGDAOYOUXIAO,DANLANGFANG、BAODINGDENGCHENGSHIKONGJIAN、CHANYEGUIHUABUNENGYUZHISHIXIANLIANGHAODUIJIE,KONGQIWURANCONGBEIWANGNANCHUI,HENKENENGHUIJIAZHONGBEIJINGNANBU、BAODINGHELANGFANGDENGQUYUDEPM2.5WURANCHENGDU。

                        不思棋牌ZHONGGUOHUANJINGKEXUEYANJIUYUANFUYUANZHANGCHAIFAHESHUO:“WURANWUNONGDUYUFENGSUCHENGFANBI。GAOLOUQUNQUESHIHUIDAOZHIFENGSUJIANXIAO,SHIWURANWUNONGDUSHANGSHENG。”DANTARENWEI,ZENGJIAFENGDELIUDONG,BINGFEIZHINENGRANGCHENGSHI“KAITANGPODU”。“HENDUOGUOJIACHENGSHILIYOUDAGONGYUAN,RUNIUYUEMANHADUNDEZHONGYANGGONGYUAN,ZHANDIYUE5000DUOMU。GONGYUANLIWENDUXIANGDUIJIAODI,ZHOUBIANMOTIANDALOUWENDUXIANGDUIJIAOGAO,WENDUCHAYINQILEJUDIDEFENG。”

                        徐振强对柴发合的观点表示赞同。与其对北京城区大规模“动刀子”,寻求不确定结果,还不如用“微创”手段,对城市做微调节,实现微循环,达到减尘削尘目的。“污染重地区,可在墙体上涂强吸附材料,吸附后污染颗粒随重力落下,通过墙下管道输送走;商业大厦密封性好,室内空气流通少易污染,可在大厦顶部安装削减空气污染设备,获得清洁空气可销售给大厦,作为大厦新风系统‘好空气’补给等。”(科技日报北京2月26日电)

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