
An yi amfani da igiyar da aka yi da igiya mai siffar PP+ a matsayin kayan da aka yi da barasa, ta amfani da hanyar saka kayan roba da laushi iri-iri. Zaren yana ɗaukar tsari kamar maciji, yana samar da zare masu zagaye marasa adadi don samar da tsarin radial, yana ƙara yankin saman sa kuma ya dace da girma da haifuwar ƙwayoyin cuta daban-daban, ta yadda yawan ƙwayoyin cuta da aka haɗa zai iya kaiwa sama da 15000mg/l; Tsarin radial mai zagaye wanda kayan roba da taushi suka samar yana ƙara yawan porosity na mai cikewa, yana ba da damar watsa matakai masu ƙarfi, ruwa, da iskar gas mai kyau; Tsarin zagaye na musamman zai iya hana barewa mai yawa na biofilm wanda tasirin kwararar ruwa ke haifarwa yadda ya kamata.
| Girman | Yankin Sama (m2/m2) | Load na BOD (kg/m3d) | N Load (kg/m3d) | Yawan Halitta (mg/L) | Nisa daga shigarwa (mm) |
| 60S2 | 192 | 0.5-3.0 | 0.5-1.0 | 2500-15000 | 120-180 |
| 80S2 | 228 | 160-240 | |||
| 60S3 | 288 | 120-180 | |||
| 80S3 | 348 | 160-240 | |||
| 60C3 | 300 | 120-180 |
Idan aka ƙera nau'in fim ɗin Bio, yana barin masana'antar da ɗan ƙaramin caji mai kyau. An sanya shi a cikin ruwa, yana jawo ƙwayoyin cuta, waɗanda a dabi'ance suna da ɗan ƙaramin caji mai kyau. Tsarin nau'in fim ɗin Bio Cord shi ma yana jan hankalin ƙwayoyin cuta. Saboda haka, nau'in fim ɗin Bio Cord shine zaɓi na ƙwayoyin cuta don rayuwa da girma a kai. Kwayoyin cuta suna manne da zaren kuma suna yin lalatawar halitta. Ana yin wannan a cikin matakai uku, gami da matakin anaerobic don cire daskararru mafi kyau (rushewa nan take).
1. An saita tazara a tsaye da kwance b (100~200mm) don tallafin marufi, don haka adadin shigarwa na tallafin marufi na 1m3 nau'in cikawar halittu shine 25~100m.
2. Ana sanya na'urar cika nau'in igiya kai tsaye a kan maƙallin cika tare da ɗaurewar PP da PE. Ba a buƙatar yanke na'urar cika nau'in igiya ba, amma ana iya haɗa ta da 100 ~ 200mm tare da maƙallin sannan a gyara ta.
3. Akwai hanyoyi guda biyu don saita cikar ruwa ta hanyar igiya a cikin tankin iska: nau'in kwararar da aka raba, ana sanya cika a gefe ɗaya sannan ana amfani da ɗayan gefen don iska. Dole ne a ajiye isasshen sararin kwararar ruwa a sama da ƙasa da cika, kuma ana iya saita mai karkatar da iska idan ya cancanta; Nau'i na biyu shine nau'in kai tsaye. Ana shigar da na'urar iska kai tsaye a ƙarƙashin cika kuma iskar ruwa ta haɗu ta haɗu kai tsaye da fim ɗin biofilm kuma tana samar da iskar oxygen.
4. Raba tazara tsakanin shigarwa b: 100~150mm; Tazara tsakanin shigarwa kai tsaye b: 150~200mm.