Dongin

Nonpoint Pollutants Treatment Facility > Products > Nonpoint Pollutants Treatment Facility
  • Technical Overview
  • Features
  • Structure

Nonpoint pollutants treatment system prevents that NPS is flowed with rainfall effluent and causes water or soil pollution. It reduces NPS efffectively and makes NPS discharge to stream or river.

· Foreign substances are collected in catriage filter and seperated by back washing with air and water.
· Dead water and backwashing water are filtered and discharced to near stream or sea.
  It means you can install and manage this product without sewage/wastewater treatment plant.
· SS removal efficiency more than 83%, T-P & heavy metals removal efficiency more than 65%.
· Automatic system that senses the beginning and the end of rainfall.
· Catriage filter is changed and repaired easily so you can curtail contstruction period and maintaince cost.
· Our suction dredge pipe can adjust top and bottom an easily do suction dredge on the ground.



Treatment Process
Nonpoint Pollutants Treatment Facility Maintenance
Content Checking Method Remarks / Methods
Visual Inspection Period Check
Period Check Visual Inspection Period Check - Sand and soil sedimentation level
- Odor level
Check Cycle Before/After heavy rain Twice per 1 year - Sand and soil sedimentation level
- Odor level
Disinfection Cycle In case of pollution after check Once per 1 year - Odor remover
- Sterilization, pesticide spread
Cycle of changing Filter media In case of pollution after check Once per 2 years - Cleaning filter
- Refilling the filter media
Cleaning Cycle In case of pollution after check Twice per 1 year - Suction dredge
- Flooding freshwater after dredge
- High pressure cleaning of filter part


9, Hwajeonsandan 6-ro 66beon-gil, Gangseo-gu, Busan, Republic of Korea
(Old Address : 9, Hwajeonsandan 6-ro 66beon-gil, Gangseo-gu, Busan, Republic of Korea)

Tel : +82-51.831.9636-7
Fax : +82-51.831.1830
E-Mail : donginhc@hanmail.net

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