幸运飞艇官方投注

ZIXUNREXIAN:

關于我們 聯系我們
含氨氮廢水特點及常用處理技術
更新時間:2019-12-30 08:55 點擊次數:

幸运飞艇官方投注     ANDANFEISHUIHUIYINQISHUITIFUYINGYANGHUA,GENJUXIANZHUANG,WURANFANWEIXIANGDUIJIAOGUANG。WEILEXIAOCHUANDANFEISHUIDUIZIRANHUANJINGZAOCHENGDEWEIHAI,YOUBIYAOJIAQIANGDUIANDANFEISHUIZHUANYECHULIJISHUDEYANJIU,ZONGJIEYIWANGDESHIJIANJINGYAN,BIJIAOFENXIZUISHIYIDECHULIJISHU,NULIGENGHAODIJIEJUEBUTONGNONGDU、BUTONGHUANJINGDEANDANFEISHUIDEWURANWENTI。BENWENCONGHANANDANFEISHUICHULIDEXIANZHUANGCHUFA,JIANYAOFENXILECHULIHANANDANFEISHUIDEZHUANYEJISHUSHOUDUAN。

幸运飞艇官方投注     ANDANFEISHUILAIYUANGUANGFAN,HANYOUDALIANGDEANLIZIHEYOULIAN。RUGUOBUDUISHUITIJINXINGZHIJIECHULIHEPAIFANG,JIANGZHIJIEDAOZHISHUITIFUYINGYANGHUA,RAOLUANZHENGGESHENGWUDESHENGCHANGHUANJING,BUJINHUIWURANSHUITI,ERQIEHUIZENGJIASHUICHANPINDEFENGXIAN,GEIRENLEIJIANKANGDAILAIYIDINGDEWEIXIE。YINCI,YOUBIYAOCONGMUQIANDEQINGKUANGCHUFA,DUIHANANDANFEISHUIDECHULIJISHUHESHOUDUANJINXINGJINYIBUDEYANJIU,YIQUEBAOWUSHUIDEDAOGENGYOUXIAODECHULI,JIANSHAOQIDUIGEFANGMIANDEBULIYINGXIANG。

     1.ANDANFEISHUIDETEXING

     ANDANFEISHUIZHIJIEPAIRUSHUITIJIANGZHIJIEGEIZHENGGESHUISHENGSHENGTAIHUANJINGDAILAIWEIHAI。ANDANSHIBEIWURANSHUITIDEZHUYAODUIXIANG,TADEYANGHUAFENJIETONGSHIXUYAOXIAOHAODALIANGDEYANGQI,DAOZHISHUIZHONGRONGJIEYANGHANLIANGDEXIAJIANG,WEIXIESHUISHENGDONGWUDEZHENGCHANGSHENGCHANGSHENZHISIWANG。CIWAI,ANDANDEDUXINGYUANGAOYUANYANDEDUXING,CHAOGUOBIAOZHUNDEANDANHANLIANGJIANGDAOZHISHUISHENGSHENGWUDEDUXING。TEBIESHIZAIYANGQICHONGZUDETIAOJIANXIA,ANDANZAIWEISHENGWUDEZUOYONGXIAYEHUIYANGHUAWEIYAXIAOSUANYANDAN,RANHOUYUDANBAIZHIJIEHEXINGCHENGYAXIAOAN。RUGUOSHUISHENGSHENGWUJINRURENTI,JIUHUIYOUZHIAIHEZHIJIDEWEIXIE。WEILEXIAOCHUDUIHUANJING、SHUISHENGSHENGWUHERENTIDEWEIXIE,BIXUJISHI、KEKAODICHULIHANANDANFEISHUI,RUCHUITUOFA、MOJISHU、XIFUFA、HUAXUECHENDIANFAHESHENGWUFADENG,JIANGANDANHANLIANGKONGZHIZAIYUNXUZHIBIAOYINEI,JINLIANGJIANSHAOANDANDUIWAIJIEDEYINGXIANG[1]。

     2.ANDANFEISHUIDECHANGYONGCHULIJISHU

     (1)CHUICHUFA。CHUITUOFAZAICHULIHANANDANFEISHUIZHONGJIAOWEICHANGJIAN,JIZAIFEISHUIZHONGYINRUQITI,CUJINFEISHUIZHONGRONGJIEQITIHEHUIFAXINGRONGZHIQI-YECHONGFENJIECHU,TONGGUODIAOJIEpHZHIJIANGDIANLITAIANZHUANHUAWEIFENZIAN,ZUIHOULIYONGJINQIHUOZHENGQIJIANGQICHUIMIE,JIANGDIFEISHUIZHONGANDANHANLIANG。QIZHONG,XUYAODIAOZHENGANDANFEISHUIDEpHZHI,WEIANLIZIZHUANHUAWEIANFENZITIGONGTIAOJIAN,JIANGZHURUSHUIZHONGDEQITIYUYETICHONGFENJIECHU,SHIFEISHUIZHONGDERONGJIEQITIHEHUIFAXINGANFENZICHUANTOUQIYEJIEMIAN,DADAOQUCHUANDANDEMUDE。ZONGJIEYIWANGDESHIJIANJINGYAN,pHZHI、PEISHUIFUHE、SHUIWEN、QIYEBIDENGYINSUHUIYINGXIANGZUIZHONGDEQUCHUXIAOGUO,YIBANQINGKUANGXIA,GAIFANGFAZHUYAOYINGYONGYUGAONONGDUANDANFEISHUIDEYUCHULIJIEDUAN,CHULIXIAOGUOXIANGDUIWENDING,ZHENGGEGUOCHENGCAOZUOJIANDAN,GONGYIYIYUKONGZHI[2]。

     (2)化學沉淀法。采用化學沉淀法去除廢水中的氨氮,即在含氨氮廢水中加入適量的Mg2+和PO 43-,與廢水中的H4+發生反應,生成不溶性磷酸MgH4PO4·6H2O結晶沉淀。最后,對廢水中的剩余氮、磷進行了回收。一般情況下,該方法適用于高濃度氨氮廢水的處理,并能保證至少90%的脫氮效率。此外,在確定廢水中不含有毒物質的條件下,沉淀制得的磷酸氨鎂可作為一種緩釋復合肥。在實際應用中,化學沉淀法具有工藝設計簡單、反應過程穩定性高、受外界因素干擾小、抗沖擊能力強、脫氮效果高等優點。但在實際操作中,也應注意藥劑用量的控制,預先確定沉淀物的應用方向,反應后廢水中氨氮的殘留濃度較高,有必要采取相應的處理措施。


相關推薦:


聯系我們


免費獲取解決方案
全國咨詢熱線:0
誠招全國代理,
公司座機:
市場一部:
市場二部:
市場三部:
幸运飞艇官方投注 公司網址:

>
品質保障
品質保障,選購無憂
專業團隊 專業非我莫屬
現場勘查 一對一專業定制
免費制定解決方案
為您呈現不一樣的服務
幫助中心
您的選購指南