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1、 C3-1 ?EDR? ? ? ? ? ? ? ?.tw 2.? ?tehming.liangitri.org.tw 3.? ?.tw 4.? ?.tw ?EDR?+EDR?350CMD?mini-plant?EDR? ?3,860 ?S/cm?pH 7.78.3?COD?3070mg/L?EDR?3?75%?125V?60A?92%?98%?80%?COD?55%?EDR?305 ?S/cm?13 mg/L?86 mg/L?1.4 mg/L?COD?20 mg/L? ?EDR?0.85 Kw-hr?EDR?5? ?EDR? ? ?(RO)? ?(?95%)?RO? ?(EDR)? ?EDR?
2、 (?1)?(mini-plant)?EDR?C3-2 ? ?EDR? ?1 ?EDR? ?COD Cl-SO42-Na+Mg2+Ca2+ (uS/cm)mg/Lmg/Lmg/Lmg/Lmg/Lmg/L ?29165050642423920177 EDR?28543546339322016168 EDR?31727?10020210 ?89%44%96%76%92%88%94%?EDR? ? ? ?(?)? ?(?1?2)?(electrodialysis reversal?EDR)? ?(electrodialysis?ED)? ? EDR? ?EDR? ?EDR? ? ?ED?RO?(?S
3、iO2)?EDR?RO?EDR? ?1,2,3,4,5? ? 1 ? C3-3 ? ? ? ? ? ?+-+? ? ? ? ? ? ? ? 2 ? ?3.1?EDR? ?EDR? 350CMD?260CM? ?2?2,8004,000 uS/cm?298461 mg/l? ?345628 mg/L?128220 mg/L?154325 mg/L? ?3? ?2 ? ? ? pH ? (uS/cm) COD mg/l Cl- mg/l SO42- mg/l Na+ mg/l Ca2+ mg/l ? ? 6.57.7 2,8004,000 3672398861345628154325 128220
4、? 3 Mini-plant ? 3.2?EDR?4?260 m3/day?2? EDR ? C3-4 ? 4 ? mini-plant EDR ? ?2 mini-plant ?EDR? ?/? ? ? ? ? 3?3? 450 260m3/day 160cm x 80 cm 160-180V ?EDR? ?PLC?pH? 3.3? ?320CMD ? 10m3/hr ?75? ?/?125V? 60A ?1?/hr ?/?7?5?HCl(1m3)?EDR?30min. ? a.?(Ca2+?Mg2+?Cl-?F-?SO42-)? b.pH?COD ? ?4.1 EDR?EDR ?5?EDR
5、? 3,100?S/cm?4,500?S/cm?3,860 ?S/cm?EDR? 400 ?S/cm?305 ?S/cm? ?75% ?92%?6?90%? C3-5 ? 5 EDR ? ? 6 EDR ? 4.2?7?100220 mg/l?EDR? ?3 mg /l?TW?(5080 mg /l)?8? ?15 mg /L?EDR?1 mg / l?TW? C3-6 ? 7 EDR ? ? 8 EDR ? 4.3?9?EDR?5901,100 mg/ l? ?888 mg /l?EDR?20 mg/l?13 mg/ l?TW?(?96 mg/ l)? C3-7 ? 9 EDR ? ?10?
6、EDR?400480 mg /l?EDR?90 mg /l?TW? ? 10 EDR ? 4.4 COD?11?EDR?COD?COD?3075 mg /l? ?COD?1440 mg/l?COD?51%? ? ?EDR?COD?100 mg/l? C3-8 ?11 EDR?COD? 4.5 EDR ? 3,860 ?S/cm ?pH7.47.8?COD ? 3070mg/L?EDR ? 75%? 92%? 98%? ? 80%? 99%?COD ? 51%? EDR ? 305 ?S/cm? 13 mg/l? 80 mg/L? 1.4 mg/L?COD ? 20 mg/l(? 3)? ?3 EDR? ? ? ? ? (?S /cm) pH Ca2+ (mg/L)F- (mg/L)SO42- (mg/L)Cl- (mg/L) COD (mg/L)? 3,860 7.8 166 16 437 888 41 ? 305 6.2 1.4 0.9 86 13 20 TW? 656 7.4 70 2.4 90 96 9 ?(?) 92 99 94 80 98 51 ?EDR ?EDR ?(1)EDR ?(2)? (3) ? HCl ? 1.?(2.0 ?/kw-hr) (1) EDR ? C3-9 125Vx 60A/10 m3/hr X 2.0 ?/kw-hr?1.5 ?/ m3
