JPS5534186A - Denitrification acceleration method from foul water and apparatus thereof - Google Patents

Denitrification acceleration method from foul water and apparatus thereof

Info

Publication number
JPS5534186A
JPS5534186A JP10826178A JP10826178A JPS5534186A JP S5534186 A JPS5534186 A JP S5534186A JP 10826178 A JP10826178 A JP 10826178A JP 10826178 A JP10826178 A JP 10826178A JP S5534186 A JPS5534186 A JP S5534186A
Authority
JP
Japan
Prior art keywords
soil
foul water
water
denitrification
aggregated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10826178A
Other languages
Japanese (ja)
Inventor
Tadashi Niimi
Masaaki Niimi
Shojiro Kimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP10826178A priority Critical patent/JPS5534186A/en
Publication of JPS5534186A publication Critical patent/JPS5534186A/en
Pending legal-status Critical Current

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  • Treatment Of Biological Wastes In General (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PURPOSE: To accelerate denitrification, increase the amount of soil treating water of foul water and effectively treat sewer sludge by using the aggregated soil comprising mixing sewer sludge and peat as percolation soil for foul water.
CONSTITUTION: Aggregated soil 1 is laid under the ground surface GL of the green tract of land where plants are grown, and foul water is supplied to said ground surface by sprinklers 2 or the like. The treating foul water passes through culvert discharge pipes 4 and discharge ports 4a and discharges to public water areas 5. The aggregated soil 1 which comprises mixing sewer sludge containing much organic matter and peat of high air permeability and water retentivity, and in which decomposition progresses owing to the action of the microbes and soil animal and fumuses are formed and are bound to aggregate form of, e.g, about 2W3mm in diameter, is used. This enables the denitrification and nitrification of the foul water to be accelerated by the action of the anaerobic denitrification germs living in the capillary gaps of the aggregated soil 1 and the aerobic nitrification germ living in non-capillary gaps.
COPYRIGHT: (C)1980,JPO&Japio
JP10826178A 1978-09-04 1978-09-04 Denitrification acceleration method from foul water and apparatus thereof Pending JPS5534186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10826178A JPS5534186A (en) 1978-09-04 1978-09-04 Denitrification acceleration method from foul water and apparatus thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10826178A JPS5534186A (en) 1978-09-04 1978-09-04 Denitrification acceleration method from foul water and apparatus thereof

Publications (1)

Publication Number Publication Date
JPS5534186A true JPS5534186A (en) 1980-03-10

Family

ID=14480160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10826178A Pending JPS5534186A (en) 1978-09-04 1978-09-04 Denitrification acceleration method from foul water and apparatus thereof

Country Status (1)

Country Link
JP (1) JPS5534186A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121555U (en) * 1982-02-10 1983-08-18 日東電工株式会社 Support for seaweed cultivation
JPH0394893A (en) * 1989-02-10 1991-04-19 Wavin Ireland Ltd Waste water disposal system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121555U (en) * 1982-02-10 1983-08-18 日東電工株式会社 Support for seaweed cultivation
JPS6334518Y2 (en) * 1982-02-10 1988-09-13
JPH0394893A (en) * 1989-02-10 1991-04-19 Wavin Ireland Ltd Waste water disposal system

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