DUOGUANCHUCHENQI，XUANFENGCHUCHENQIDEYIZHONG。YOUXUDUOXIAOXINGXUANFENGCHUCHENQI(YOUCHENGXUANFENGZI)ZUHEZAIYIGEQIAOTINEIBINGLIANSHIYONG。XUANFENGZIDEZHIJINGBIANHUAYU100～250mm，NENGGOUYOUXIAODIBUJI5～10μmDEFENCHEN。YONGNAIMOZHUTIEZHUCHENG，KEYICHULIHANCHENNONGDUJIAOGAODE(100g/m3)QITI。CHANGJIANDEYOUHUILIUSHIHEZHILIUSHILIANGZHONG。QIANZHEDEMEIGEXUANFENGZIDOUSHIZHOUXIANGJINQI，DAOLIUYEPIANSHIQILIUCHANSHENGXUANZHUANYUNDONG；HOUZHEYOUZHILIUSHIXUANFENGZIZUHEERCHENG。DUOGUANXUANFENGCHUCHENQIXIAOLVGAO、CHULIQITILIANGDA，DANDUIXUANFENGZIDEZHIZAO、ANZHUANGHEZHUANGPEIZHILIANGYAOQIUJIAOGAO。