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Basic Water Treatment Introduction ???-????

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Title: Basic Water Treatment Introduction ???-????


1
Basic Water Treatment Introduction
???-????
  • Basic Softening Introduction ???????
  • Basic Purifying Introduction ??????
  • Basic Super Pure Water Introduction ???????

???? ??????
SAVE, CLEAN WATER
2
Natures Continuous Reuse System????????????
Basic Softening Introduction ???????
  • Water enters the atmosphere by evaporation
    from open bodies of water or transpiration
    (breathing) of plant and tree foliage. Water
    exists all around us as the invisible pure water
    vapor whose quantity is measured by humidity.
    When this moisture condenses into clouds and the
    particles become sufficiently large they fall as
    rain, snow, sleet or hail. Then there is fog and
    dew (including the moisture that collects on the
    outside of an iced beverage glass) which are
    special close-to earth circumstances of this
    condensation and fallout.

???? ??????
SAVE, CLEAN WATER
3
????????????????
???? ??????
SAVE, CLEAN WATER
4
What Familiar Mineral Add to Water??????????????
(Common Mineral Name) (Supplies Composition Mineral)
(????) (????)
Gypsum ?? Calcium sulfate ???
Limestone ??? Calcium carbonate ???
Fluorspar ?? Calcium Fluoride ???
Magnetite, Pyrite ???,??? Iron, Iron sulfate ?,???
Magnesite ?? Magnesium carbonate ???
???? ??????
SAVE, CLEAN WATER
5
The damage coursed by Hard Water
????????????
SAVE, CLEAN WATER
6

Hardness Standard ????
Term (????) Grains/Gallon (?/??) Standard of USA ppm (mg/L) ???? (??/?) Standard of China ppm (mg/L) ????(??/?)
Soft - ??(???) Less than 1.0 Less than 17.0 Less than 50
Slightly Hard - ???(??) 1.0 3.5 17.1 60 50 150
Moderately Hard - ??? 3.5 7.0 60 120 150 300
Hard - ?? 7.0 10.5 120 180 300 450
Very Hard - ??? 10.5 and over 180 and over 450 and over
SAVE, CLEAN WATER
7
Water Softening Methods?????
  • Chemical softening - lime softening, hot and
    cold, lime-soda softening(?????-??,????,????)
  • Membrane separation softening nanofiltration
    (?????-?????)
  • Cation exchange softening inorganic,
    carbonaceous, or organic base exchangers
    (???????-???,???,????????.

SAVE, CLEAN WATER
8
Process (Equation)?????
  • Softening(?????)
  • 2RNa Ca(HCO3)2 ? R2Ca
    2NaHCO3
  • Sodium Calcium Calcium
    Calcium Sodium
  • Ion Exchange bicarbonate ion exchange
    bicarbonate
  • Resin in water
    Resin in water
  • ??????? ?????
    ??????? ???????
  • Regeneration(???????)
  • R2Ca 2NaCl ? 2RNa
    CaCl2
  • Calcium Sodium Sodium
    Sodium Calcium
    ion exchange
    chloride ion exchange
    chloride in water resin
    (brine)
    resin going to waste
  • ??????? ????(??) ???????
    ??????(???)
  • R Cation Exchange Resin

???? ??????
SAVE, CLEAN WATER
9
Cation exchange softening(??????????)
??(??)

?????
???
??(??)
???
??
???
?? (???)
????
??
???
?? (???)
??
????
??
???? ??????
SAVE, CLEAN WATER
10
Softener System Operating Process
(???????????)
??(??) ??????????? ?????????, ??????????? ????.
SERVICE
??? ?? ?????????? ??????,???? ?????????? ??????.
???? 1) ??????????? ?? 2) ??(???)????? ?????????
BRONET RETIL
BACK WASH
RAPID RINSE
BRINE DRAW
?? 1) ???(???) ??????????? 2) ??
??????????? ????????????
?? ?? 1)??????????? (???)?????? 2)
??????????? ??????
SAVE, CLEAN WATER
11
Basic Purifying Introduction???????
  • ??????????????????
  • ???(???)
  • ??
  • ?????(??,?,?,?,?,?,?,?,?,?,??)
  • ???(?,?,?,?,??)
  • ??(???,??,???,???)
  • ??(????)
  • ??????(??,???,???,???,??,?????-??,???,????,????,??
    ??)
  • ???????????????????, ????????
  • ?????
  • ?????
  • ???

SAVE, CLEAN WATER
12
Media Categories????
Name ???? Application ????
??? ????????,?????,
KDF ?????,?,????,??????
????? ????,?????(?????),???
??? ?????????
??? ???,??,??
???? ???????
???????? ????,?????
?????? ?????,??
SAVE, CLEAN WATER
13
Activated Carbon
???????
  • ?????????????
  • ??,???????????
  • ????????????. ?
  • ??????????????
  • ???,?????,??,???
  • ??. ???????????,
  • ??????????????,
  • ???????????.
  • ??????????????????? ?????,?????,?????,???????????
    ?.
  • Pentair PNR KC ?????????? ?
    185mg/g?????????(????)???????1100mg/g??.

SAVE, CLEAN WATER
14
(KDF) MEDIA Introduction
???????????
Hospitals, restaurants, municipal water treatment
facilities, and homes rely on KDF process media
to safely reduce or remove chlorine, iron,
hydrogen sulfide, heavy metals, and bacteria from
their water. (1) ?????(??)


ZnHOClH2O2e- ? Zn2 Cl-H2OH- (2) ?????

KDF???????????????
Zn/Cu/ZnPb(NO3)2 ?Zn/Cu/Pb Zn(NO3)2
Zn/Cu/ZnHgCl2 ? Zn/Cu/Hg ZnCl2 (3) ?????
KDF?????????????,??????????,?? KDF??????
??,??????? Cu/ZnH2S ?Cu/ZnCuSH2
2H2O2 ? 2H2O (4)??????
2CuFeO?Cu2OFe 4Fe3O2 ?2Fe2O3 (5) ??????
KDF?????????????????? ???,??pH???????????
????????,????????????,pH???, ???
????????KDF???????????pH???,?????????,???????????
? ????,??KDF???????????,????????????
,????????????????? ??,??????????????????
??,???????????,?????????????? (6) ????????
KDF???????????????????????,????????,?????????
???, ????????????? ??,KDF??????????????
????,?????????????????? ?????
?????,???????????????????,????????????????
SAVE, CLEAN WATER
15
Silver Water Carbon?????
Quality Index ????
  • ??????????????????,?????????,?????????????,???????
    ?????.??????,?????,?,?????.

Subject ?? Index ??
Coarseness ?? 8-20 ?
Iodine Absorb ???? mg/g gt1,000
(BEF)Surface Area ???? m²/g 1000 - 1200
Dry decrement lt10
PH? 4.5 7.5
Loading ???? g/cm³ 0.45 0.55
Residue After Burn ???? lt4
Silver ??? gt1.5-3
SAVE, CLEAN WATER
16
Quartz sand ???????
??????????????????????????,???????????
?????????????????????????????????????,????????????
??????????
??????????????????24?140?
SAVE, CLEAN WATER
17
Introduction to Chinese Maifan Stone ???????
?????????(mg/l)contents of main trace elements
in the mineral water made from our product(mg/l)
?????????????????????????????????,?????,??????????
????????????????????????????????
???????????,??????????????,?????????????,????????
?????????????,??????????????????????
?????????(mg/L)Table of Contents of other Trace
Elements(mg/L)
????????????????gt Purification Rate of our
Product to the Harmful Metal Elements in Watergt
?????????(PH?)???Regulation of our product to
the PH Value of water
???? ??????
SAVE, CLEAN WATER
18
Ceramic Filter Cartridge Introduction
??????
?????????1827?,?????????????,???????
???????????????? ???????????(Diatoma
ceous Kieselguhr)??,??????????,???????????,???????
????????,????????????????????,??????????????????
???????????0.10????,????????????????????
??????????,??????????????,??????????,????????
???
SAVE, CLEAN WATER
19
????????
  • ??(O3) ?????????,????????????????????????????????,
    ???????(O2)???????????????????????????,???????????
    ?????????????,???????????????????????,????????????
    ,??????????????????,?????????????????
    ??????????????????,????????,???????????????????(?
    ?????????),????????????????????,????????????????

SAVE, CLEAN WATER
20
Platinum Quantum p Material Introduction
????????
??????(??)?????,???????,??????,???????
p ?,????????,???????????,????????,??????????
SAVE, CLEAN WATER
21
Basic Puring Water Introduction ????????
  • BASIC REVERSE OSMOSIS INTRODUCTION ???????
  • ????,??????? - 1
  • ????,??????? 2
  • ????,??????? 3
  • ??????????
  • UF/RO
  • UF/2 RO
  • BDI
  • DI
  • CDI ?EDI

SAVE, CLEAN WATER
22
BASIC REVERSE OSMOSIS INTRODUCTION
???????
BASIC REVERSE OSMOSIS (RO)??? ????????????????
??????????? (??,??????), ???, ?
??????????????. RO?????????????????, ???????,
??????????, ????,??, ???????, ??,
????????????????.
SAVE, CLEAN WATER
23
????,??????? - 1
???????????????????. ???????????????????????????.
?????????????(???)????????(???)??????????,
????????, ?????????????????????.
???
?????
?????
?????RO???????
???? ????? (??0.001??) ?????? (100??) ?
?micron (1 micron 1/1000 mm)
.
????
SAVE, CLEAN WATER
24
????,??????? - 2
??? ?????????(????)????????????,
??????(??)???,????????????????????????, ???????,
????????, ?????????. (??????????????,
????,?????????.)
???
???
?????
?????
??????(?)??????????????????
??(MW) ??lt0.001 0.001 0.01 0.1 1.0 10 100 1,000
???? ?? ?? ?? ?? ?? ?? ?? ???? ??
SAVE, CLEAN WATER
25
????,??????? - 3
??? ??????????????????????, ???????(???)????????
?, ??????????????????, ??????????. ?????????,
????????????, ?????????????, ?????????????????.
??????????????????. ???????, ??????????, ??, ??,
???????????,??????????.
???
???? ????
?????
?????
????? ??(?)?????????? ????????????
SAVE, CLEAN WATER
26
??????????
  • UF/RO ????UF????ONE PASS RO??
  • UF/2 RO????UF???? TWO PASS RO (??)??
  • BDI?????????????
  • DI ???????????
  • CDI ?EDI ???????????
  • CDI/EDI
  • CDI???Continuous DeionizationEDI???Electrodeionza
    tion,??????????????????????????,?????RO(???)?????
    ???????(?Silica???TOC?)?
  • The CDI system that follows removes most part of
    the remaining ions and raising the water quality
    to over 10 Mohm.(??) 1Mohm1g/m³
  • UF
  • ???Ultrafiltration membranes
  • Ultrafiltration membranes (UF) to remove
    silt(??), colloids(???), bacteria(??), and
    suspended solids(???) from the feed water thus
    making the feed water more amicable(???) for
    Reverse Osmosis treatment.

SAVE, CLEAN WATER
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