STX bio

Application Case Environmental area
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Leather Waste-water Treatment and Odor Removal (Busan Janglim Leather Association, applied since 2007)

done_all Leather and aquatic product wastewater treatment plants which were not cleaned up using chemical treatments and Japanese EMBC microorganisms are now clean using our product, and have been using it for 10 years.

01 Influent and Primary fermenters

02 Primary sedimentation tank

03 Secondary fermenter

04 Secondary sedimentation tank

05 Third fermenter

06 Third settling tank

done_all As result of applying to Busan Janglim Leather Association, on average, more than 80% of sludge was removed compared to the existing EMBC method, and odor was improved to the level that passed the legal management standard.

Influent waste-water

  • keyboard_arrow_right pH : 8.5

  • keyboard_arrow_right COD : 2000

    (Based on 90 mg / l or less)

  • keyboard_arrow_right BOD : 2500

  • keyboard_arrow_right SS : 3000

  • keyboard_arrow_right T-N : 500

    (60 mg / l or less)

  • keyboard_arrow_right n-H : 150

  • keyboard_arrow_right T-Cr : 50

  • keyboard_arrow_right Sludge : 70t per day

Effluent

  • keyboard_arrow_right pH : 7.5

  • keyboard_arrow_right COD : 60

    (Based on 90 mg / l or less)

  • keyboard_arrow_right BOD : 20

  • keyboard_arrow_right SS : 10

  • keyboard_arrow_right T-N : 50

    (60 mg / l or less)

  • keyboard_arrow_right n-H : 2

  • keyboard_arrow_right T-Cr : -

  • keyboard_arrow_right Sludge : 3.5t per day

    (Approximately 95% less)

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Food waste treatment water and landfill leachate treatment (Mokpo-si Living Environment Management Office)

First and second aeration tank

Precipitation tank

done_all As a result of applying our products to remove odors and reduce pollutant loads of food waste treated with severe odors and oils in sewage treatment plants and wastewater, it was shown there was significant reduction in BOD, COD, suspended solids, nitrogen, phosphorus and milk fat, and additionally secured pipe descaling effect

  • BOD - Decrease of 96.74%
  • CODMn - Decrease of 64.14%
  • Suspended matter - Decrease of 87.59%
  • Total Nitrogen - Decrease of 40.28%
  • Total Person - Decrease of 23.31%
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Reservoir Water Quality Improvement (Muan-gun Gamdon Reservoir- Mokpo National University)

done_all Application Test of our products on 12,000 tons of sediment to improve water quality and remove green algae of agricultural reservoir

keyboard_arrow_right Suspended green algae before microbial administration

keyboard_arrow_right Suspended green algae after inoculation of microorganisms (after 7 days)

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Water Purification Pilot Project (Bamson Waterway,Bangkok, Thailand)

done_all A result of applying our products to the waterways of Bangkok, Thailand, to improve the water quality, odor removal, sludge reduction, and turbidity of the waterways, almost all odors such as stabbing are almost gone (more than 90%), A survey of the people in the surrounding area concluded in the same result. The black sludge of the riverbed was disassembled and thinned out, making it clear with the naked eye compared to the past.

Waterway in front of International School

  • BOD - Decrease of 59.38%
  • COD - Decrease of 27.71%
  • TKN - Decrease of 64.88%
  • NH3 - Decrease of 66.09%
  • SS - Decrease of 61.36%

Waterway in front of the Dutch Embassy

  • BOD - Decrease of 67.86%
  • COD - Decrease of 43.62%
  • TKN - Decrease of 73.68%
  • NH3 - Decrease of 83.13%
  • SS - Decrease of 50.00%
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Deodorization of Garbage Landfill Site (Busan Eulsukdo Myeongji Bridge - Kyungnam National University)

done_all In order to remove bad order occurring from the bridge dig of a landfill. Our product was used and it removed the odor by 93.99%

Microorganism input at Dig Site

Microbial Input to uncovered rubbish

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Swin Manure Reduction and Liquefaction Promotion

done_all By applying our products, it removed and sterilized the odor of liquid pig manure in which solids are separated. It resulted in a high quality fertilizer that does not cause harm to crops.

keyboard_arrow_right Liquid Storage Facility with aeration

keyboard_arrow_right Liquid Storage Facility without aeration

keyboard_arrow_right Fermented manure is used as a high-quality fertilizer with little odor and no harm to crops.

  • BOD - Decrease of 46.8%
  • CODMn - Decrease of 46.1%
  • Suspended matter - Decrease of 27.1%
  • Total Nitrogen - Decrease of 46.5%
  • Total Persons - Decrease of 74.6%