JPH0133197Y2 - - Google Patents

Info

Publication number

JPH0133197Y2

JPH0133197Y2 JP11830986U JP11830986U JPH0133197Y2 JP H0133197 Y2 JPH0133197 Y2 JP H0133197Y2 JP 11830986 U JP11830986 U JP 11830986U JP 11830986 U JP11830986 U JP 11830986U JP H0133197 Y2 JPH0133197 Y2 JP H0133197Y2

Authority

JP

Japan

Prior art keywords

wastewater

drainage

pipe

soil

stand

Prior art date

1986-08-02

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

Links

• Espacenet
• Global Dossier
• Discuss

• 239000002351 wastewater Substances 0.000 claims description 60
• 239000002689 soil Substances 0.000 claims description 34
• 238000000746 purification Methods 0.000 claims description 32
• 230000008595 infiltration Effects 0.000 claims description 27
• 238000001764 infiltration Methods 0.000 claims description 27
• 230000002093 peripheral effect Effects 0.000 claims description 3
• 238000009933 burial Methods 0.000 description 16
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
• 244000005700 microbiome Species 0.000 description 8
• 239000003657 drainage water Substances 0.000 description 4
• 230000035699 permeability Effects 0.000 description 4
• -1 polyethylene Polymers 0.000 description 4
• 239000010865 sewage Substances 0.000 description 4
• 230000000694 effects Effects 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 230000032258 transport Effects 0.000 description 3
• 238000001914 filtration Methods 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 239000004745 nonwoven fabric Substances 0.000 description 2
• 229920003002 synthetic resin Polymers 0.000 description 2
• 239000000057 synthetic resin Substances 0.000 description 2
• 210000003462 vein Anatomy 0.000 description 2
• 238000004065 wastewater treatment Methods 0.000 description 2
• 241000196324 Embryophyta Species 0.000 description 1
• 239000004698 Polyethylene Substances 0.000 description 1
• 239000004743 Polypropylene Substances 0.000 description 1
• 229920006328 Styrofoam Polymers 0.000 description 1
• 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 238000007599 discharging Methods 0.000 description 1
• 239000004744 fabric Substances 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 239000003673 groundwater Substances 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 210000003097 mucus Anatomy 0.000 description 1
• 239000005416 organic matter Substances 0.000 description 1
• 239000012466 permeate Substances 0.000 description 1
• 229920001707 polybutylene terephthalate Polymers 0.000 description 1
• 229920000515 polycarbonate Polymers 0.000 description 1
• 239000004417 polycarbonate Substances 0.000 description 1
• 229920000573 polyethylene Polymers 0.000 description 1
• 229920000139 polyethylene terephthalate Polymers 0.000 description 1
• 239000005020 polyethylene terephthalate Substances 0.000 description 1
• 229920001155 polypropylene Polymers 0.000 description 1
• 229920000915 polyvinyl chloride Polymers 0.000 description 1
• 239000004800 polyvinyl chloride Substances 0.000 description 1
• 230000029058 respiratory gaseous exchange Effects 0.000 description 1
• 230000028327 secretion Effects 0.000 description 1
• 238000004162 soil erosion Methods 0.000 description 1
• 238000001179 sorption measurement Methods 0.000 description 1
• 239000008261 styrofoam Substances 0.000 description 1