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公开(公告)号：US20150337511A1
公开(公告)日：2015-11-26
申请号：US14715088
申请日：2015-05-18
Applicant: Colorado School of Mines
Inventor： John McCray , Skuyler Herzog , Chris Higgins
CPC classification number: E02B5/00 , C02F1/28 , C02F3/109 , C02F2103/007 , C02F2201/007 , C02F2209/40 , C02F2301/02 , E02B3/02 , Y02A20/402 , Y02W10/15
Abstract: Novel streamwater remediation systems and processes are presented. The disclosed systems involve design and placement of geometric volumes of porous media of variable hydraulic conductivity within the streambed to enhance hyporheic exchange (exchange of water from the stream or constructed urban waterway compartment to the porous media, or streambed, compartment). The disclosed systems may help improve water quality in various ways, for example through the removal of contaminants from water as it passes through the streambed. In some embodiments, contaminant removal is achieved by microbes and/or reactive geomedia incorporated into the streambed structures. By pairing hydrologic/flow structures with bacteria or reactive geomedia, diverse contaminants such as metals, nutrients, organics, pathogens, and more can be sorbed, deactivated, assimilated, transformed to harmless chemicals, and otherwise removed from the water. Because the structures are designed to return water to the stream after treatment, the stream water quality is improved by the structures.
Abstract translation: 提出了新的流水治理系统和流程。 所公开的系统涉及在流层内设计和放置具有可变水力传导性的多孔介质的几何体积，以增强血液交换（从水流或构建的城市水道隔室到多孔介质或流化的隔室）。 所公开的系统可以以各种方式帮助改善水质，例如通过当水通过流化床时从水中去除污染物。 在一些实施方案中，污染物去除通过并入流化结构中的微生物和/或反应性地球物质实现。 通过将水文/流动结构与细菌或反应性Geomedia配对，可以吸收，失活，吸收，转化为无害化学物质，或从水中去除多种污染物，如金属，营养物质，有机物，病原体等。 因为这些结构被设计成在处理后将水返回到流中，所以结构改善了流水质。
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公开(公告)号：US10570578B2
公开(公告)日：2020-02-25
申请号：US14715088
申请日：2015-05-18
Applicant: Colorado School of Mines
Inventor： John McCray , Skuyler Herzog , Chris Higgins
Abstract: Novel streamwater remediation systems and processes are presented. The disclosed systems involve design and placement of geometric volumes of porous media of variable hydraulic conductivity within the streambed to enhance hyporheic exchange (exchange of water from the stream or constructed urban waterway compartment to the porous media, or streambed, compartment). The disclosed systems may help improve water quality in various ways, for example through the removal of contaminants from water as it passes through the streambed. In some embodiments, contaminant removal is achieved by microbes and/or reactive geomedia incorporated into the streambed structures. By pairing hydrologic/flow structures with bacteria or reactive geomedia, diverse contaminants such as metals, nutrients, organics, pathogens, and more can be sorbed, deactivated, assimilated, transformed to harmless chemicals, and otherwise removed from the water. Because the structures are designed to return water to the stream after treatment, the stream water quality is improved by the structures.
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