Horizontal flow biofilter system and method of use thereof

    公开(公告)号:US11053147B2

    公开(公告)日:2021-07-06

    申请号:US16417472

    申请日:2019-05-20

    摘要: A horizontal flow water treatment method and wetland biofilter apparatus provides a chamber with impermeable outer walls spaced away from permeable interior walls of a media filtration bed such that a catch basin is formed between the outer walls and the interior walls. The catch basin creates an open area around the perimeter of the interior walls for influent water to fill within the open area before penetrating the filtration media, providing a large surface area for influent water to interact with the media filtration bed. The influent water enters the catch basin in a horizontal flow path to provide for pre-settling of particulates before making contact with the filtration media. The biofilter design increases the available surface area of the media filtration bed by up to four times for a given volume of water, and thereby minimizes the loading or infiltration rate on the media filtration bed.

    PASSIVE MEMBRANE FILTRATION SYSTEM WITH PRE-TREATMENT

    公开(公告)号:US20200179826A1

    公开(公告)日:2020-06-11

    申请号:US16571449

    申请日:2019-09-16

    发明人: Zachariha J. Kent

    摘要: The present invention discloses an improved multiple filtration cartridge assembly comprising filter cartridges with internal riser tubes mounted on a collection rail via rail couplers. Within this configuration, at least one internal riser tube contains a drain down orifice which corresponds to a matching drain down orifice on the rail coupler. The disclosed assembly increases the lifespan of the filter cartridges. Further, the multiple filtration cartridge assembly may be configured as a filtration mechanism within a variety of Structural Best Practice Management water filtration systems.

    HORIZONTAL FLOW BIOFILTER SYSTEM AND METHOD OF USE THEREOF

    公开(公告)号:US20200071211A1

    公开(公告)日:2020-03-05

    申请号:US16417472

    申请日:2019-05-20

    IPC分类号: C02F3/10 C02F3/04 C02F3/32

    摘要: A horizontal flow water treatment method and wetland biofilter apparatus provides a chamber with impermeable outer walls spaced away from permeable interior walls of a media filtration bed such that a catch basin is formed between the outer walls and the interior walls. The catch basin creates an open area around the perimeter of the interior walls for influent water to fill within the open area before penetrating the filtration media, providing a large surface area for influent water to interact with the media filtration bed. The influent water enters the catch basin in a horizontal flow path to provide for pre-settling of particulates before making contact with the filtration media. The biofilter design increases the available surface area of the media filtration bed by up to four times for a given volume of water, and thereby minimizes the loading or infiltration rate on the media filtration bed.

    HONEYCOMB MODULE AND UNDERGROUND STORAGE SYSTEM

    公开(公告)号:US20190106864A1

    公开(公告)日:2019-04-11

    申请号:US16214527

    申请日:2018-12-10

    摘要: Individual honeycomb shaped modules used in an assembly for underground storage of storm water and other fluid storage needs. Modules are assembled into a resultant honeycomb shape for maximized structural strength and material use efficiency. Internal hexagonal or square shaped modules are assembled and encased by external hexagonal or square shaped modules. Internal adjacent modules are in direct fluid communications with one another through a channel-less chamber. Internal hexagonal or square shaped modules drain into external hexagonal or square shaped modules chamber where fluid is either stored or drained. Assemblies include various top and side pieces along with access ports for entry into said assembly.

    Honeycomb module and underground storage system

    公开(公告)号:US10151083B2

    公开(公告)日:2018-12-11

    申请号:US15657253

    申请日:2017-07-24

    摘要: Individual honeycomb shaped modules used in an assembly for underground storage of storm water and other fluid storage needs. Modules are assembled into a resultant honeycomb shape for maximized structural strength and material use efficiency. Internal hexagonal or square shaped modules are assembled and encased by external hexagonal or square shaped modules. Internal adjacent modules are in direct fluid communications with one another through a channel-less chamber. Internal hexagonal or square shaped modules drain into external hexagonal or square shaped modules chamber where fluid is either stored or drained. Assemblies include various top and side pieces along with access ports for entry into said assembly.