JPH0111356Y2 - - Google Patents

Info

Publication number
JPH0111356Y2
JPH0111356Y2 JP1983136539U JP13653983U JPH0111356Y2 JP H0111356 Y2 JPH0111356 Y2 JP H0111356Y2 JP 1983136539 U JP1983136539 U JP 1983136539U JP 13653983 U JP13653983 U JP 13653983U JP H0111356 Y2 JPH0111356 Y2 JP H0111356Y2
Authority
JP
Japan
Prior art keywords
water
fiber layer
synthetic fiber
pipe
sewage treatment
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.)
Expired
Application number
JP1983136539U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6042398U (ja
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 filed Critical
Priority to JP13653983U priority Critical patent/JPS6042398U/ja
Publication of JPS6042398U publication Critical patent/JPS6042398U/ja
Application granted granted Critical
Publication of JPH0111356Y2 publication Critical patent/JPH0111356Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Biological Wastes In General (AREA)
JP13653983U 1983-09-01 1983-09-01 汚水処理材 Granted JPS6042398U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13653983U JPS6042398U (ja) 1983-09-01 1983-09-01 汚水処理材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13653983U JPS6042398U (ja) 1983-09-01 1983-09-01 汚水処理材

Publications (2)

Publication Number Publication Date
JPS6042398U JPS6042398U (ja) 1985-03-25
JPH0111356Y2 true JPH0111356Y2 (enEXAMPLES) 1989-04-03

Family

ID=30306968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13653983U Granted JPS6042398U (ja) 1983-09-01 1983-09-01 汚水処理材

Country Status (1)

Country Link
JP (1) JPS6042398U (enEXAMPLES)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712294U (enEXAMPLES) * 1980-06-23 1982-01-22
JPS5735797U (enEXAMPLES) * 1980-07-31 1982-02-25

Also Published As

Publication number Publication date
JPS6042398U (ja) 1985-03-25

Similar Documents

Publication Publication Date Title
US2366522A (en) Unit for drainage systems
JPS644934Y2 (enEXAMPLES)
JPH0111356Y2 (enEXAMPLES)
JP3062646B2 (ja) 盲排水管および排水方法
JPH0133198Y2 (enEXAMPLES)
JPS6265789A (ja) 排水浄化構造体
CN2377352Y (zh) 半透水软管
CN218923946U (zh) 一种倒滤管
JP3089219B2 (ja) 泥水の天日乾燥設備
SU1388511A1 (ru) Дрена
CN210561560U (zh) 一种高效渗水管
KR940019935A (ko) 여과용 주름 배수관을 이용한 점성토 연약지반의 탈수 촉진공법
JPS5810758Y2 (ja) 堤防等の排水装置
JP3763054B2 (ja) 真空圧密による軟弱地盤改良工法
EP3831782B1 (en) Septic water distribution pipe
JPH0133197Y2 (enEXAMPLES)
JPS61274009A (ja) 盲排水工法
JPS63130812A (ja) 土木・建設工事用透排水材
JPH03180611A (ja) 地下排水材
KR20010016186A (ko) 모관침윤트랜치형 오폐수의 무동력 정화장치
JP3036350U (ja) 暗渠排水用素焼土管の接合継手
JPS644473Y2 (enEXAMPLES)
JPS6343527B2 (enEXAMPLES)
JPS6323492Y2 (enEXAMPLES)
JPS6117057Y2 (enEXAMPLES)