Water Pollution Treatment System
| 1. The corresponding areas |
1. The Treatment Areas
There are many ways to treat naturally or unnaturally polluted water, with machines, harshchemicals or nature.
You do not have to knock down your existing factories or construction sites, but you can redirect the effluent into special filters to save money. |
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Contaminated Water
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Contaminant to be Processed
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Characteristics
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Industrial effluent
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Fluorine, boron and arsenic removal
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Existing plants can be used. Easy handling.
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Construction site effluent
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Removal of boron and fluoride from surface and groundwater
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Existing effluent treatment plants can be used.
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Spa
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Water
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Removal of excess arsenic
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Only for removing targeted heavy metals.
The amount to be removed
can be controlled.
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Drainage
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Fluorine and boron removal
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Demonstration test for the Environmental Ministry complete. ETV logo use
approved in April 2007
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Mine wastewater
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Antimony and arsenic removal
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The column type of system does not require electricity.
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| 2. Treatment Methods |
| Handling hazardous substances according to the flocculation and column filters. |
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Contaminant to be Processed
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Material to be Used
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Main Treatment Method
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Fluorine, boron
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Boron - C, Fluorine - C
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Flocculation (2 fluids mixed)
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Arsenic, selenium, antimony, etc.
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Asre - S
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Column type
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・ Initial cost is low
general-flocculation tank (existing equipment can be used)
・ Running costs are low
1/2 to 1/3 of the price of ion-exchange resin
・ To reduce the amount of sludge
When Ca settles at the bottom of the tank there is 1/2 to 1/3 the amount of sludge one-stage treatment, the drainage threshold can be seen below
It can treat high concentration to low concentration levels (two-stage process is not required)
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Coagulator Treatment
(collecting and filtering) |
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Water Column Treatment Filter |
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