JPS641795U - - Google Patents

Info

Publication number

JPS641795U

JPS641795U JP9711887U JP9711887U JPS641795U JP S641795 U JPS641795 U JP S641795U JP 9711887 U JP9711887 U JP 9711887U JP 9711887 U JP9711887 U JP 9711887U JP S641795 U JPS641795 U JP S641795U

Authority

JP

Japan

Prior art keywords

communication port

septic tank

chamber

aeration chamber

sewage

Prior art date

1987-06-23

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

Links

• Espacenet
• Global Dossier
• Discuss

• 238000005273 aeration Methods 0.000 claims description 4
• 238000005192 partition Methods 0.000 claims description 3
• 239000010865 sewage Substances 0.000 claims description 3
• 239000002351 wastewater Substances 0.000 claims 1
• 238000004062 sedimentation Methods 0.000 description 3
• 239000000463 material Substances 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 238000004659 sterilization and disinfection Methods 0.000 description 1