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Vehicular emergency drinking water purifying station

A purification station and drinking water technology, applied in chemical instruments and methods, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problem that it is difficult to guarantee the pretreatment effect, the adaptability of raw water quality is not strong, etc. problems, achieve the effect of reducing the frequency of chemical cleaning, sufficient coagulation reaction time, and good sedimentation effect

Inactive Publication Date: 2013-05-01
SCIMEE TECH & SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

More importantly, this pretreatment process is not very adaptable to the raw water quality. When the raw water quality is poor, it is difficult to guarantee the pretreatment effect.

Method used

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  • Vehicular emergency drinking water purifying station
  • Vehicular emergency drinking water purifying station
  • Vehicular emergency drinking water purifying station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] Water intake: 120T / D

[0033] Water output of ultrafiltration membrane: 100T / D

[0034] Reverse osmosis effluent water volume: 24T / D

[0035] 2. River water quality indicators

[0036] serial number project unit Index value 1 pH value 7.2-7.5 2 COD mg / L 20-40 3 suspended matter mg / L 150-300 4 Total Phosphorus mg / l 1-2 5 Ammonia nitrogen mg / l 0.3-0.6 6 Conductivity μs / cm 1500 7 hardness mg / l 700

[0037] 3. Outlet water quality indicators

[0038] Ultrafiltration membrane effluent meets: "Drinking Water Quality Standard" (GB5749-2006)

[0039] Reverse osmosis effluent meets: "Water Quality Standard for Purified Drinking Water" (CJ94-2005)

[0040] 4. The operation process of the present invention: the river water is pumped to the pretreatment unit, and PAC coagulant, PAM coagulant, and NaClO bactericide are added to the main water inlet pipe, and after passing through the pipeline mix...

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Abstract

The invention relates to the field of waste water treatment, in particular to a vehicular emergency drinking water purifying station. The purifying station is composed of a pre-treating unit, an integrated membrane treating unit, a sterilization and disinfection unit and a water source outward transporting unit; and the four units are orderly connected by pipelines and mounted in a vehicular box body. The vehicular emergency drinking water purifying station is low in requirements on raw water quality and simple in treatment process.

Description

technical field [0001] The invention relates to the field of wastewater treatment, in particular to a vehicle-mounted emergency drinking water purification station. Background technique [0002] At present, my country is in a period of high incidence of drinking water quality accidents. In the past few years, drinking water quality accidents have occurred frequently in large, medium and small cities in China. In the event of an accident, qualified and hygienic drinking water can be provided to the affected population in a timely, safe and stable manner. In addition to the outbreak of large-scale drinking water safety accidents, when accidents such as drinking water pollution and water supply network damage occur in some enterprises, institutions, schools and other crowded places, the use of emergency drinking water devices can also promptly and effectively solve short-term problems. Time drinking water hygiene, safety issues. In addition, the military and other personnel wh...

Claims

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Application Information

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IPC IPC(8): C02F9/04
Inventor 倪明亮孙竟
Owner SCIMEE TECH & SCI CO LTD
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