Pam rau kev kho dej
Lub hauv paus rau phau ntawv
Polyacrylamide (Pam)Puas yog ib tus neeg saib xyuas dej kho kom zoo tsim los txhim kho kev ua haujlwm kom paub meej thiab cov txheej txheem lim dej. Peb Pam rau kev kho dej yog qhov txiav kev daws teeb meem ntawm kev tswj hwm dej, suav nrog cov dej khib nyiab, nrog rau cov chaw lim dej kom zoo, thiab cov tshuab dej hauv nroog.
Kev Qhia Tshwj Xeeb
Polyacrylamide (Pam) hmoov
| Ntaus | Cationic Pam (CPAM) | Anionic Pam (APAM) | Nonionic Pam (NPAM) |
| Kev tshwm sim | Cov hmoov dawb | Cov hmoov dawb | Cov hmoov dawb |
| Cov ntsiab lus nyuaj,% | 88 min | 88 min | 88 min |
| PH nqi | 3 - 8 | 5 - 8 | 5 - 8 |
| Molecular hnyav, x106 | 6 - 15 | 5 - 26 | 3 - 12 |
| Qib ntawm Ion,% | Tsawg, Nruab nrab, Siab | ||
| Dhuav lub sijhawm, min | 60 - 120 | ||
Polyacrylamide (Pam) Emulsion:
| Ntaus | Cationic Pam (CPAM) | Anionic Pam (APAM) | Nonionic Pam (NPAM) |
| Cov ntsiab lus nyuaj,% | 35 - 50 | 30 - 50 | 35 - 50 |
| pH | 4 - 8 | 5 - 8 | 5 - 8 |
| Viscosity, mpa.s | 3 - 6 | 3 - 9 | 3 - 6 |
| Dhuav lub sijhawm, min | 5 - 10 | 5 - 10 | 5 - 10 |
Cov Nta Tseem Ceeb
Tshwj xeeb flocculation kev ua tau zoo:
Peb cov khoom lag luam zoo tshaj plaws hauv kev txhawb nqa flocculation, cov txheej txheem tseem ceeb hauv kev kho dej. Nws nrawm nraus tau raug tshem tawm cov nplais, ua kom yooj yim tshem tawm los ntawm sedimentation lossis pom. Qhov no ua rau txhim kho cov dej ntshiab thiab zoo.
Versatility nyob rau hauv cov dej los:
Txawm hais tias kho cov dej khib nyiab, cov dej hauv nroog, lossis cov txheej txheem dej, peb cov pa rau dej ua yeeb yam versatility. Nws txoj kev yoog tau rau ntau qhov chaw dej ua rau nws xaiv tau kev ntseeg siab rau ntau cov ntawv thov.
Kev daws teeb meem zoo:
Engineeded rau efficiency, peb cov neeg pab ua kom ua kom zoo dua cov txheej txheem dej kev kho mob tag nrho, txo qhov xav tau kev xav tau cov tshuaj lom ntau dhau thiab siv hluav taws xob ntau dhau. Qhov no, nyob rau hauv lem, kev pab nyiaj yuav nqi rau peb cov neeg siv khoom thaum tswj cov qauv kev kawm siab.
Tsawg tshuaj yuav tsum tau:
Nrog rau qhov yuav tsum tau ua, peb cov pa rau kev kho cov dej kom ua kom tau kev kho nqi kho mob. Cov yeeb yam no tsis yog pab txhawb rau cov nyiaj tau los ua haujlwm tab sis kuj txo qis kev cuam tshuam ib puag ncig cuam tshuam nrog kev siv tshuaj lom neeg ib puag ncig.
Kev sib cais sai sai thiab sib xyaw:
Cov khoom lag luam yog tsim rau kev sib xyaw sai thiab yooj yim sib xyaw, ua kom muaj kev sib xyaw ua ke rau hauv cov dej dej uas twb muaj lawm. Cov xeeb ceem no tso cai rau kev kho kom zoo dua thiab yooj yim kho mob.
Sib cav nrog coagulants:
Peb Pam yog sib xws nrog ntau tus neeg sib tw, txhim kho nws cov hauj lwm zoo hauv tandem nrog lwm cov dej kho dej. Qhov no hloov kho kom muaj txiaj ntsig zoo hauv kev ua tau zoo hauv kev kho cov dej sib txawv.
Cov Ntawv Thov
Kev Kho Mob Hauv nroog dej:
Peb Pam rau kev kho dej yog qhov zoo rau kev kho cov dej hauv nroog, yog li ua kom muaj kev haus dej tsis huv thiab huv si rau cov zej zog.
Kev Kho Mob Wastewater:
Kev lag luam tau txais txiaj ntsig los ntawm cov khoom lag luam muaj peev xwm hais txog kev sib cais ua haujlwm nyuaj, txhawb kev sib cais ua kom zoo nkauj thiab kua, thiab kev sib tham cov qauv kev cai rau kev tawm haujlwm.
Cov txheej txheem kho dej:
Txhim kho qhov zoo ntawm cov txheej txheem dej hauv kev tsim cov nroj tsuag, kom ntseeg tau tias kev muaj cov txheej txheem kev muaj kev khiav nrawm nrog txo qis hauv nqis thiab tu nqi.
Tsuas thiab ua tiav:
Peb Pam tau siv tau zoo nyob rau hauv cov dej kom meej siv hauv kev sib xyaw thiab kev ua tiav, pab hauv kev tshem tawm ntawm cov ntawv raug tshem tawm thiab cov khoom noj.
