某锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟睫癸拷司锟竭濓拷葟U水COD锟絧锟脚癸拷锟斤拷
摘 要锟斤拷锟斤拷锟斤拷锟斤強(qi锟斤拷ng)锟斤拷處锟斤拷锟斤拷锟絞(sh锟斤拷)锟絖(k锟斤拷i)锟絣(f锟斤拷)锟斤拷锟絤锟斤拷石锟斤拷锟経水水锟絴(zh锟斤拷)锟侥猴拷锟斤拷微锟斤拷锟斤并锟斤拷锟皆戯拷(y锟斤拷ng)锟斤拷,锟斤拷省锟絪锟剿傦拷锟統(t锟斤拷ng)锟斤拷藝锟叫的咃拷锟斤拷锟斤拷锟轿ｏ拷 投锟結锟斤拷,锟斤拷锟絓(y锟斤拷n)锟叫癸拷锟斤拷锟斤拷(ji锟斤拷n)锟斤拷,锟斤拷锟斤拷锟皆达拷锟斤拷冉锟斤拷蛷U水處锟斤拷锟斤拷锟絓(y锟斤拷n)锟斤拷锟組(f锟斤拷i)锟矫诧拷锟斤拷锟皆傦拷锟統(t锟斤拷ng)锟斤拷藝锟截氾拷锟10%锟斤拷锟捷積锟絖(d锟斤拷)锟斤拷同锟接碉拷處锟斤拷效锟绞猴拷處锟斤拷負(f锟斤拷)锟缴ｏ拷锟斤拷(du锟斤拷)锟斤拷锟叫憋拷锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷,锟斤拷锟斤拷锟结、锟斤拷锟斤拷锟斤拷,锟斤拷锟斤拷烯锟斤拷锟街拷鹊母邼锟饺廢水锟斤拷锟斤拷锟斤拷锟矫碉拷去锟斤拷效锟斤拷,锟斤拷锟絖锟斤拷锟斤拷锟絤锟斤拷锟捷積锟斤拷(du锟斤拷)锟斤拷锟斤拷(g锟斤拷)處锟斤拷系锟統(t锟斤拷ng)锟斤拷锟絓(y锟斤拷n)锟斤拷效锟绞硷拷投锟結锟斤拷锟角筹拷锟斤拷要锟斤拷锟斤拷锟斤拷锟絤锟饺斤拷锟酵匡拷處锟斤拷U水锟斤拷COD锟斤拷锟,锟斤拷锟斤拷锟饺擄拷锟斤拷蜐锟饺廢水,锟斤拷锟劫革拷锟斤拷(j锟斤拷)锟経水锟斤拷COD锟斤拷锟斤拷群涂锟斤拷M(j锟斤拷n)水锟斤拷锟絖锟斤拷锟斤拷锟截氾拷氐锟斤拷莘e锟斤拷然锟斤拷通锟絕(gu锟斤拷)計(j锟斤拷)锟斤拷_锟斤拷锟斤拷锟斤拷要投锟接革拷效锟斤拷锟絅锟酵維锟街撅拷锟絅锟斤拷锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟侥營(y锟斤拷ng)锟紹(y锟斤拷ng)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷,锟斤拷
锟絇(gu锟斤拷n)锟絀锟絶锟斤拷锟斤拷锟斤強(qi锟斤拷ng)锟斤拷處锟斤拷锟斤拷锟絞(sh锟斤拷),锟斤拷锟斤拷效锟斤拷锟絅
1 锟(xi锟斤拷ng)目锟斤拷锟斤拷
锟斤拷锟斤拷骗h(hu锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷趨锟斤拷(sh锟斤拷)锟斤拷锟斤拷(gu锟斤拷)锟揭岋拷COD 锟絧锟斤拷锟叫烇拷锟(gu锟斤拷)锟斤拷(j锟斤拷ng)锟斤拷(j锟斤拷)锟斤拷锟斤拷锟(hu锟斤拷)锟絣(f锟斤拷)展“十一锟斤拷”規(gu锟斤拷)锟斤拷锟侥約锟斤拷锟斤拷指锟斤拷(bi锟斤拷o),锟斤拷锟斤拷(gu锟斤拷)锟揭環(hu锟斤拷n)锟斤拷锟斤拷锟給(h锟斤拷)“十一锟斤拷”規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟絖指锟斤拷锟斤拷“十一锟斤拷”锟斤拷锟絞,锟斤拷锟斤拷水锟斤拷染锟斤拷锟轿凤拷锟芥，全锟斤拷(gu锟斤拷)锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷COD锟斤拷锟脚放匡拷锟斤拷锟斤拷锟絧10%,锟斤拷锟斤拷(sh锟斤拷)施锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷水锟斤拷染锟斤拷锟斤拷規(gu锟斤拷)锟斤拷,锟斤拷锟接匡拷锟斤拷锟斤拷锟剿庯拷锟斤拷c锟斤拷锟矫癸拷锟教斤拷锟絆(sh锟斤拷)锟斤拷锟斤拷(y锟斤拷n)锟斤拷锟斤拷乒锟斤拷I(y锟斤拷)水锟斤拷染锟斤拷锟脚凤拷锟斤拷,锟斤拷锟斤拷锟届紙,锟斤拷食品锟斤拷臁拷锟斤拷锟,锟斤拷锟斤拷锟斤拷印染锟叫業(y锟斤拷)锟斤拷锟斤拷锟絚(di锟斤拷n),锟斤拷锟接达拷锟斤拷锟斤拷锟酵革拷锟斤拷锟斤拷锟饺★拷
锟斤拷锟斤拷锟叫業(y锟斤拷)锟斤拷锟斤拷锟揭囷拷(gu锟斤拷)锟侥傦拷锟統(t锟斤拷ng)锟叫業(y锟斤拷),锟斤拷锟节囷拷(gu锟斤拷)锟斤拷(j锟斤拷ng)锟斤拷(j锟斤拷)锟斤拷占锟斤拷锟斤拷要锟侥碉拷位,锟斤拷锟斤拷(j锟斤拷)锟斤拷锟铰統(t锟斤拷ng)計(j锟斤拷)锟斤拷全锟斤拷(gu锟斤拷)锟斤拷锟叫伙拷锟斤拷锟斤拷I(y锟斤拷)4.21锟絝(w锟斤拷n)锟斤拷(g锟斤拷)锟斤拷锟斤拷锟絀(y锟斤拷)锟斤拷锟絘(ch锟斤拷n)值4786锟絴元,锟斤拷锟斤拷锟絪占全锟斤拷(gu锟斤拷)锟斤拷锟絀(y锟斤拷)锟斤拷10%锟斤拷锟斤拷,锟斤拷锟斤拷锟角忥拷锟斤拷锟絯锟较匡拷锟斤拷锟斤拷锟节囷拷(gu锟斤拷)锟斤拷(n锟斤拷i)锟絟(hu锟斤拷n)锟斤拷锟叫業(y锟斤拷)目前針岋拷(du锟斤拷)锟斤拷锟(l锟斤拷i)锟斤拷水锟斤拷锟斤拷锟斤拷锟絞(sh锟斤拷)锟斤拷锟斤拷,锟斤拷锟絊锟斤拷锟斤拷锟斤拷锟絀(y锟斤拷)锟侥發(f锟斤拷)展锟斤拷锟斤拷锟紹(t锟斤拷i)锟絟(hu锟斤拷n)锟斤拷锟杰碉拷锟斤拷(y锟斤拷n)锟斤拷影锟,锟斤拷锟斤拷a(ch锟斤拷n)锟斤拷锟侥伙拷锟斤拷锟経水锟斤拷COD锟斤拷雀锟,锟斤拷锟斤拷锟皆大、匡拷锟斤拷锟斤拷锟皆诧拷,锟斤拷锟斤拷通锟侥癸拷藝锟斤拷锟統锟絖(d锟斤拷)锟斤拷處锟斤拷锟斤拷锟紸(y锟斤拷)锟斤拷效锟斤拷,锟斤拷
2 锟斤拷锟斤強(qi锟斤拷ng)锟斤拷處锟斤拷锟斤拷锟絞(sh锟斤拷)锟节癸拷锟絀(y锟斤拷)锟経水處锟斤拷锟叫碉拷锟絓(y锟斤拷n)锟斤拷
锟斤拷(d锟斤拷ng)前锟斤拷锟斤拷響戯拷(y锟斤拷ng)锟斤拷(gu锟斤拷)锟斤拷“十一锟斤拷”锟斤拷锟絞锟絧锟斤拷COD锟斤拷號(h锟斤拷o)锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷效锟斤拷去锟斤拷锟斤拷锟斤拷锟経水锟叫碉拷COD,锟斤拷锟斤拷山锟絴锟斤拷锟斤拷锟斤拷聯(li锟斤拷n)锟絟(hu锟斤拷n)锟斤拷锟斤拷锟教癸拷司锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟絖(k锟斤拷i)锟絣(f锟斤拷)锟剿革拷效锟斤拷锟斤強(qi锟斤拷ng)锟斤拷處锟斤拷锟斤拷锟絞(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤強(qi锟斤拷ng)锟斤拷處锟斤拷锟斤拷锟絞(sh锟斤拷)锟絖(k锟斤拷i)锟絣(f锟斤拷)锟斤拷锟絤锟斤拷石锟斤拷锟経水水锟絴(zh锟斤拷)锟侥猴拷锟斤拷微锟斤拷锟斤并锟斤拷锟皆戯拷(y锟斤拷ng)锟斤拷,锟斤拷省锟絪锟剿傦拷锟統(t锟斤拷ng)锟斤拷藝锟叫的咃拷锟斤拷锟斤拷锟斤拷,锟斤拷投锟結锟酵ｏ拷锟絓(y锟斤拷n)锟叫癸拷锟斤拷锟斤拷(ji锟斤拷n)锟斤拷,锟斤拷锟斤拷锟皆达拷锟斤拷冉锟斤拷蛷U水處锟斤拷锟斤拷锟絓(y锟斤拷n)锟斤拷锟組(f锟斤拷i)锟矫诧拷锟斤拷锟皆傦拷锟統(t锟斤拷ng)锟斤拷藝锟截氾拷锟10%锟斤拷锟捷積锟絖(d锟斤拷)锟斤拷同锟接碉拷處锟斤拷效锟绞猴拷處锟斤拷負(f锟斤拷)锟斤拷,锟斤拷锟斤拷(du锟斤拷)锟斤拷锟叫憋拷锟接★拷锟斤拷锟斤拷锟斤拷,锟斤拷锟斤拷锟斤拷,锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷烯锟斤拷锟街拷鹊母邼锟饺廢水锟斤拷锟斤拷锟斤拷锟矫碉拷去锟斤拷效锟斤拷,锟斤拷
山锟絴锟斤拷锟斤拷锟斤拷聯(li锟斤拷n)锟絟(hu锟斤拷n)锟斤拷锟斤拷锟教癸拷司锟斤拷锟斤拷锟斤拷某锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟睫癸拷司锟経水處锟斤拷锟斤拷锟教碉拷水锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷效锟斤拷锟斤強(qi锟斤拷ng)锟斤拷處锟斤拷锟斤拷锟絞(sh锟斤拷)锟缴癸拷锟斤拷锟节此癸拷锟斤拷锟斤拷,锟斤拷锟斤拷锟絯水锟絴(zh锟斤拷)锟斤拷锟1锟斤拷锟斤拷锟絯處锟斤拷锟斤拷锟斤拷見(ji锟斤拷n)锟紻1,锟斤拷
锟斤拷處锟斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷,锟斤拷锟截氾拷锟斤拷莘e锟侥达拷小直锟接岋拷(d锟斤拷o)锟斤拷锟斤拷水處锟斤拷系锟統(t锟斤拷ng)锟斤拷處锟斤拷效锟绞的高低★拷锟截氾拷锟斤拷莘e越锟斤拷锟斤拷锟斤拷(du锟斤拷)锟斤拷锟斤拷锟斤拷處锟斤拷效锟斤拷越锟斤拷,锟斤拷锟斤拷太锟斤拷锟斤拷荼锟饺伙拷锟斤拷锟(l锟斤拷i)锟斤拷锟斤拷(du锟斤拷)锟絕锟斤拷投锟結,锟斤拷锟斤拷舜_锟斤拷锟斤拷锟絤锟斤拷锟捷積锟斤拷(du锟斤拷)锟斤拷锟斤拷(g锟斤拷)處锟斤拷系锟統(t锟斤拷ng)锟斤拷锟絓(y锟斤拷n)锟斤拷效锟绞硷拷投锟結锟斤拷锟角筹拷锟斤拷要锟斤拷锟斤拷锟斤拷锟絤锟饺斤拷锟酵匡拷處锟斤拷U水锟斤拷COD锟斤拷锟,锟斤拷锟斤拷锟饺擄拷锟斤拷蜐锟饺廢水,锟斤拷锟劫革拷锟斤拷(j锟斤拷)锟経水锟斤拷COD锟斤拷锟斤拷群涂锟斤拷M(j锟斤拷n)水锟斤拷锟絖锟斤拷锟斤拷锟截氾拷氐锟斤拷莘e锟斤拷然锟斤拷通锟絕(gu锟斤拷)計(j锟斤拷)锟斤拷_锟斤拷锟斤拷锟斤拷要投锟接革拷效锟斤拷锟絅锟酵維锟街撅拷锟絅锟斤拷锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟侥營(y锟斤拷ng)锟紹(y锟斤拷ng)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷,锟斤拷
锟剿硷拷锟絞(sh锟斤拷)锟斤拷锟矫的革拷效锟斤拷锟絅锟斤拷锟絤锟剿的環(hu锟斤拷n)锟斤拷锟铰诧拷锟杰發(f锟斤拷)锟絔锟筋優(y锟斤拷u)效锟斤拷,锟斤拷锟斤拷锟皆凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷一锟姐保锟斤拷锟絤锟剿的溫度和猴拷锟絤锟斤拷pH值锟斤拷锟斤拷锟斤拷锟斤拷锟絓(y锟斤拷n)锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷要锟斤拷锟紺锟截氾拷貎锟(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷锟
锟剿癸拷藝锟截氾拷锟斤拷锟斤拷\(y锟斤拷n)锟斤拷锟絕(gu锟斤拷)锟斤拷锟叫匡拷锟杰曪拷(hu锟斤拷)锟斤拷锟紽(xi锟斤拷n)锟斤拷沫突然锟斤拷锟斤拷默F(xi锟斤拷n)锟斤拷,锟斤拷锟斤拷沫锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷y(t锟斤拷ng)锟絓(y锟斤拷n)锟斤拷變锟侥的憋拷锟紽(xi锟斤拷n),锟斤拷锟斤拷锟皆ｏ拷锟斤拷要通锟絕(gu锟斤拷)Feed cut锟叫旓拷锟斤拷N锟斤拷锟皆的高碉拷,锟斤拷使系锟統(t锟斤拷ng)锟斤拷(w锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷\(y锟斤拷n)锟叫狅拷B(t锟斤拷i),锟斤拷Feed cut锟斤拷锟絯锟斤拷锟斤拷原锟斤拷锟斤拷锟铰ｏ拷
锟斤拷1锟斤拷Feed cut锟斤拷锟斤拷锟斤拷锟斤拷原锟斤拷锟斤拷
锟斤拷該系锟統(t锟斤拷ng)锟紹锟絤(x锟斤拷)锟斤拷(w锟斤拷n)锟斤拷锟絓(y锟斤拷n)锟叫時(sh锟斤拷),锟斤拷微锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷锟斤拷锟絚锟截氾拷系锟統(t锟斤拷ng)锟斤拷锟給锟斤拷锟斤拷锟解保锟斤拷锟斤拷锟斤拷(du锟斤拷)锟斤拷平锟斤拷,锟斤拷锟截氾拷貎锟(n锟斤拷i)DO锟絊锟斤拷锟斤拷某一锟斤拷锟斤拷(du锟斤拷)锟斤拷(w锟斤拷n)锟斤拷锟斤拷锟截讹拷锟斤拷(sh锟斤拷)值锟斤拷2mg/L锟斤拷4mg/L锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絣锟斤拷锟斤拷锟斤拷變锟斤拷锟斤拷r锟斤拷,锟斤拷某一锟絩(sh锟斤拷)锟斤拷突然停止锟斤拷锟截氾拷锟斤拷M(j锟斤拷n)锟竭濓拷锟剿,锟斤拷锟斤拷锟斤拷锟截氾拷锟轿拷锟斤拷锟斤拷锟絰锟斤拷锟叫機(j锟斤拷)锟斤含锟斤拷突然锟斤拷锟酵ｏ拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷也锟斤拷锟斤拷(y锟斤拷ng)锟絧锟斤拷,锟斤拷原锟叫碉拷锟斤拷锟斤拷平锟解被锟斤拷锟斤拷,锟斤拷锟截氾拷系锟統(t锟斤拷ng)锟斤拷锟斤拷占锟斤拷(j锟斤拷)锟斤拷(y锟斤拷u)锟斤拷(sh锟斤拷)锟斤拷锟截冿拷(n锟斤拷i)锟斤拷DO值锟斤拷(hu锟斤拷)锟斤拷u锟斤拷锟斤拷,锟斤拷锟斤拷一锟斤拷锟絩(sh锟斤拷)锟絞锟斤拷(n锟斤拷i)DO變锟斤拷锟侥凤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟絞锟接的凤拷锟斤拷(y锟斤拷ng)锟截氾拷貎锟(n锟斤拷i)锟斤拷(x锟斤拷)锟斤拷锟侥伙拷锟斤拷,锟斤拷ΔDO越锟斤拷锟斤拷锟斤拷锟(x锟斤拷)锟斤拷原锟斤拷(l锟斤拷i)锟斤拷锟侥碉拷锟斤拷锟斤拷越锟洁，锟斤拷锟斤拷锟皆斤拷锟,锟斤拷锟洁反ΔDO越小锟斤拷锟斤拷锟斤拷锟斤拷越锟斤拷,锟斤拷
锟斤拷效锟斤拷锟斤拷D2锟斤拷示锟斤拷
锟斤拷锟斤拷(j锟斤拷)Feed cut 锟紻锟叫斷：
锟斤拷锟斤拷(xi锟斤拷n)平锟斤拷變锟斤拷趨锟斤拷(sh锟斤拷)锟斤拷锟紷,锟斤拷ΔDO锟斤拷2锟斤拷锟絁(r锟斤拷n)锟介細(x锟斤拷)锟斤拷锟斤拷锟斤拷锟絕锟斤拷,锟斤拷處锟斤拷锟斤拷锟斤拷锟斤拷B(t锟斤拷i)锟斤拷
ΔDO锟斤拷2,锟斤拷锟斤拷锟皆诧拷太锟斤拷,锟斤拷锟斤拷要锟絳(di锟斤拷o)锟斤拷锟斤拷
锟斤拷 锟絲锟斤拷囟取锟絧H锟角凤拷锟斤拷锟斤拷,锟斤拷
锟斤拷 锟絲锟斤拷I(y锟斤拷ng)锟紹(y锟斤拷ng)液锟斤拷锟斤拷锟角凤拷锟斤拷锟斤拷,锟斤拷
锟斤拷 锟絲锟統(c锟斤拷)锟酵濓拷锟斤拷M(j锟斤拷n)水 COD锟斤拷pH锟角凤拷锟斤拷锟斤拷,锟斤拷锟角凤拷锟叫拷锟斤拷锟斤拷(l锟斤拷i)水锟組(j锟斤拷n)锟斤拷,锟斤拷
锟斤拷 锟絲锟統(c锟斤拷)锟竭濓拷锟斤拷M(j锟斤拷n)水COD锟斤拷pH锟角凤拷锟斤拷锟斤拷,锟斤拷锟絲锟斤拷锟角凤拷锟叫拷锟斤拷锟斤拷(l锟斤拷i)水锟組(j锟斤拷n)锟斤拷,锟斤拷
3 锟斤拷锟絞(sh锟斤拷)锟斤拷锟絕
锟斤拷锟(xi锟斤拷ng)锟斤拷锟絞(sh锟斤拷)锟斤拷锟矫革拷效锟斤拷锟絅锟斤拷(du锟斤拷)锟竭濓拷榷锟斤拷锟斤拷袡C(j锟斤拷)锟経水锟斤拷液锟紹(t锟斤拷i)锟劫燂拷锟経水锟斤拷锟斤拷锟斤拷锟斤拷锟矫碉拷處锟斤拷效锟斤拷,锟斤拷
處锟斤拷效锟斤拷锟紻锟斤拷锟铰ｏ拷
锟絚锟斤拷锟統(t锟斤拷ng)锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷锟斤拷锟斤拷锟洁法锟斤拷龋锟
锟斤拷1锟斤拷 锟叫機(j锟斤拷)锟斤拷處锟斤拷負(f锟斤拷)锟斤拷锟斤拷锟斤拷10锟斤拷锟斤拷锟斤拷,锟斤拷
锟斤拷2锟斤拷 锟斤拷锟斤拷葴p锟斤拷投锟結锟組(f锟斤拷i)锟矫硷拷占锟斤拷锟斤拷e,锟斤拷
锟絚锟斤拷锟斤拷锟酵伙拷锟絎(xu锟斤拷)處锟斤拷锟斤拷锟斤拷锟斤拷龋锟
锟斤拷1锟斤拷 锟斤拷锟斤拷葴p锟斤拷投锟結锟斤拷锟絓(y锟斤拷n)锟紻(zhu锟斤拷n)锟組(f锟斤拷i)锟矫ｏ拷
锟斤拷2锟斤拷 锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷染,锟斤拷
4 锟結(ji锟斤拷)論
該锟斤拷锟絞(sh锟斤拷)锟絖(k锟斤拷i)锟絣(f锟斤拷)锟斤拷锟絤锟较高濓拷葟U水水锟絴(zh锟斤拷)锟斤拷微锟斤拷锟斤并锟斤拷锟皆戯拷(y锟斤拷ng)锟斤拷,锟斤拷锟斤拷一锟絅锟阶猴拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷染锟侥環(hu锟斤拷n)锟斤拷锟酵癸拷藝锟斤拷锟斤拷锟皆达拷锟斤拷冉锟斤拷蛷U水處锟斤拷锟斤拷锟絓(y锟斤拷n)锟斤拷锟組(f锟斤拷i)锟矫诧拷锟斤拷锟皆傦拷锟統(t锟斤拷ng)锟斤拷藝锟截氾拷锟10%锟斤拷锟捷積锟絖(d锟斤拷)锟斤拷同锟接碉拷處锟斤拷效锟斤拷,锟斤拷處锟斤拷負(f锟斤拷)锟斤拷,锟斤拷锟斤拷(du锟斤拷)COD锟斤拷锟斤拷锟斤拷锟矫碉拷去锟斤拷效锟绞★拷
該锟斤拷锟絞(sh锟斤拷)锟斤拷锟皆岋拷(sh锟斤拷)锟紽(xi锟斤拷n)锟竭濓拷锟斤拷y锟斤拷锟斤拷U水锟斤拷锟斤拷锟斤拷處锟斤拷,锟斤拷锟斤拷锟皆岋拷COD锟侥旓拷(sh锟斤拷)锟絝(w锟斤拷n)mg/L锟斤拷锟斤拷锟絆锟酵濓拷鹊膹U水,锟斤拷锟組(m锟斤拷n)锟斤拷锟脚凤拷要锟斤拷锟絤锟斤拷锟斤拷石锟斤拷,锟斤拷印染锟斤拷锟斤拷锟絯,锟斤拷锟斤拷锟斤拷锟饺革拷锟統锟斤拷處锟斤拷锟侥廢水處锟斤拷锟斤拷锟斤拷,锟斤拷COD去锟斤拷锟绞匡拷锟絖(d锟斤拷)90锟斤拷锟斤拷锟较ｏ拷锟截底斤拷Q锟斤拷锟斤拷锟絖锟斤拷I(y锟斤拷)锟斤拷锟斤拷锟(l锟斤拷i)锟侥高濓拷葟U水锟給(w锟斤拷)锟斤拷處锟斤拷锟斤拷锟統锟絵,锟斤拷
使锟斤拷微锟斤拷“锟斤拷一锟斤拷”锟斤拷锟斤拷锟斤拷锟斤拷“锟斤拷锟絭锟絟(hu锟斤拷n)锟斤拷锟絎(w锟斤拷ng)”
