Kushandiswa kwe sodium acetate mune sewage treatment plant
Kushandiswa kwe sodium acetate mune sewage treatment plant,
Chinese sodium acetate solution, Chinese sodium acetate vatengesi, Sodium Acetate, sodium acetate migumisiro, sodium acetate mhedzisiro uye kushandiswa, Vagadziri veSodium acetate, Sodium Acetate Solution, sodium acetate solution vagadziri, sodium acetate vatengesi, sodium acetate inoshandiswa,
1. Main zviratidzo:
Zviri mukati: ≥20%, ≥25%, ≥30%
Kuonekwa: mvura yakajeka uye yakajeka, hapana kunhuhwirira kunogumbura.
Mvura isinganyunguriki chinhu: ≤0.006%
2. Chinangwa chikuru:
Kurapa tsvina yemuguta, dzidza pesvedzero yezera remarara (SRT) uye yekunze kabhoni sosi (sodium acetate solution) pane system's denitrification uye phosphorus kubviswa. Sodium acetate inoshandiswa seyekuwedzera kabhoni sosi yekugadzira iyo denitrification sludge, uyezve kushandisa buffer mhinduro kudzora kuwedzera kwepH panguva ye denitrification process mukati meiyo 0.5. Denitrifying mabhakitiriya anogona adsorb CH3COONa zvakanyanyisa, saka kana uchishandisa CH3COONA seyekunze kabhoni sosi ye denitrification, iyo effluent COD kukosha inogona zvakare kuchengetedzwa padanho rakaderera. Parizvino, kurapwa kwetsvina mumaguta ese nemataundi kunoda kuwedzera sodium acetate senge kabhoni sosi kuti isangane neiyo yekutanga-level emission standard.
ITEM | KUTAURA | ||
Chitarisiko | Mvura isina ruvara inoonekera | ||
ZVIRI MUKATI (%) | ≥20% | ≥25% | ≥30% |
COD (mg/L) | 15-18w | 21-23W | 24-28W |
pH | 7~9 | 7~9 | 7~9 |
Heavy simbi (%, ISPb 计) | ≤0.0005 | ≤0.0005 | ≤0.0005 |
Mhedziso | Qualified | Qualified | Qualified |
Sodium acetate inoita basa rakakosha mukugadzirisa kukosha kwePH mukurapwa kwetsvina. Sodium acetate ikemikari yealkaline inogona kuiswa hydrolyzed kuti iite OH-negative ions mumvura, iyo inogona kuderedza bai acid ions mumvura, yakadai seH +, NH4 +, nezvimwewo. , asi unoziva kuti rinoshandiswa sei? Nhasi, iyo diki edition yeHebei Pengfa ichakurukura newe.
Chekutanga pane zvese, sodium acetate yakanga isati yashandiswa muindasitiri yekurapa mvura, yaigara ichishandiswa muindasitiri yekudhinda nekudhaya. Kungofanana nekuti indasitiri yekuchenesa tsvina iri kuwedzera mumakore achangopfuura, uye pane kudiwa chaiko kwesodium acetate yekuvandudza chinangwa chekuchenesa tsvina. Ndosaka ichishandiswa muindasitiri yetsvina. Sodium acetate yakashandiswa seyekuwedzera kabhoni sosi kukwenenzvera denitrification sludge, uyezve buffer mhinduro yakashandiswa kudzora kukwira kwepH kukosha mukuita denitrification mukati me 0.5 renji. Mabhakitiriya eDenitrifying anogona kunyudza CH3COONa, saka kukosha kweCOD kwetsvina kunogona kuchengetedzwa padanho rakaderera kana CH3COONA ichishandiswa seimwe kabhoni sosi ye denitrification. Parizvino, ese eguta uye County masewage kurapwa kuti asangane nemiyero yekuburitsa inoda kuwedzerwa kwe sodium acetate (sodium acetate) sekabhoni sosi.