俄羅斯研製成功一種小型汙水過濾器
http://www.kadhoai.com.cn 2026-04-08 00:14:52 來源:中國環保網
俄(e)羅(luo)斯(si)十(shi)分(fen)重(zhong)視(shi)環(huan)保(bao)問(wen)題(ti),這(zhe)促(cu)進(jin)了(le)環(huan)保(bao)過(guo)濾(lv)纖(xian)維(wei)的(de)科(ke)研(yan)工(gong)作(zuo)。電(dian)鍍(du)行(xing)業(ye)排(pai)出(chu)的(de)含(han)重(zhong)金(jin)屬(shu)廢(fei)水(shui),過(guo)去(qu)采(cai)用(yong)三(san)種(zhong)辦(ban)法(fa)處(chu)理(li),但(dan)效(xiao)果(guo)不(bu)盡(jin)人(ren)意(yi):一是有害物質沉澱方法,它不能達到廢水的濃縮極限,排出不少汙水,汙染土地、破壞環境;二是高效淨化膜,主要缺點是膜產量有限,價格貴,在水中易殘留微量合成的表麵活性物質;三是電化學方法,電化學過程進行慢,出水少,清除重金屬量少。
俄e羅luo斯si研yan製zhi了le一yi種zhong小xiao型xing汙wu水shui過guo濾lv器qi,用yong於yu電dian鍍du業ye和he平ping板ban印yin刷shua業ye廢fei水shui的de淨jing化hua。采cai用yong離li子zi交jiao換huan方fang法fa,使shi用yong纖xian維wei吸xi附fu材cai料liao。因yin為wei纖xian維wei吸xi附fu材cai料liao有you高gao活huo性xing表biao麵mian,很hen強qiang的de反fan應ying性xing,能neng充chong分fen吸xi收shou水shui中zhong重zhong金jin屬shu,效xiao果guo超chao過guo顆ke粒li狀zhuang離li子zi交jiao換huan劑ji20-30倍。在纖維合成時,提高纖維鏈中肼基團的密度,就可以增加纖維對鋅、鎳的選擇性吸附。小型過濾器耗電少,體積僅30-50dm3,不需要專建場地就能安裝,95-97%的de廢fei水shui被bei過guo濾lv之zhi後hou就jiu可ke作zuo為wei回hui水shui使shi用yong,減jian少shao或huo完wan全quan除chu去qu車che間jian淨jing化hua設she備bei排pai出chu廢fei水shui中zhong的de重zhong金jin屬shu有you害hai物wu質zhi。纖xian維wei吸xi附fu材cai料liao在zai廢fei水shui中zhong穩wen定ding性xing好hao,過guo濾lv器qi中zhong的de纖xian維wei層ceng長chang期qi使shi用yong不bu易yi損sun壞huai,不bu會hui破po碎sui,這zhe是shi因yin為wei過guo濾lv裝zhuang置zhi設she計ji時shi采cai用yong纖xian維wei之zhi間jian填tian充chong顆ke粒li狀zhuang吸xi附fu劑ji,這zhe種zhong多duo層ceng吸xi附fu填tian裝zhuang,主zhu要yao是shi為wei了le增zeng加jia過guo濾lv效xiao率lv,又you不bu致zhi加jia快kuai纖xian維wei材cai料liao的de損sun耗hao。過guo濾lv器qi工gong作zuo總zong麵mian積ji1-2m2,過濾量為250-500L/h。已yi經jing在zai白bai俄e羅luo斯si首shou都dou明ming斯si克ke等deng地di的de小xiao型xing鍍du鉻ge和he鍍du鋅xin企qi業ye中zhong使shi用yong,由you於yu使shi用yong中zhong無wu需xu將jiang吸xi附fu材cai料liao進jin行xing取qu出chu與yu放fang入ru等deng調tiao整zheng性xing操cao作zuo,也ye可ke節jie省sheng人ren工gong。