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1. 发明授权

US10287197B2 Wastewater treatment system 有权
公开(公告)号：US10287197B2
公开(公告)日：2019-05-14
申请号：US15213475
申请日：2016-07-19
申请人： David A. Potts
发明人： David A. Potts
IPC分类号： C02F3/28 , C02F1/00 , E03F1/00 , C02F3/04 , C02F3/00 , C02F3/30 , C02F103/00
摘要： Treatment of wastewater containing contaminants is provided. More specifically, treating wastewater through capture and recirculation of percolated fluid effluent through and from one or more infiltration field systems is provided.

2. 发明授权

US10189722B2 Pressurized gas lifting and gas rejuvenation 有权
公开(公告)号：US10189722B2
公开(公告)日：2019-01-29
申请号：US14480231
申请日：2014-09-08
申请人： David A. Potts
发明人： David A. Potts
IPC分类号： C02F1/24 , C02F1/00 , E03F1/00 , C02F3/00 , F04F1/06 , C02F1/74 , C02F3/12 , C02F101/30
摘要： Devices, processes, systems, and articles of manufacture adapted to treat contaminated fluid, such as organic wastewater, are described. These are described to include lifting contaminated fluids, treating contaminated fluids, or both, through gas application. In certain designs, gas, such as pressurized air, may be used to lift contaminated fluids, such as organic wastewater (i.e., water having contaminating organics of some kind, e.g. residential septic wastewater). In certain designs, gas, such as pressurized air, may also be used to treat fluids interfacing with the gas.

3. 发明授权

US09656892B2 Leach field form and method of use 有权
公开(公告)号：US09656892B2
公开(公告)日：2017-05-23
申请号：US12730817
申请日：2010-03-24
申请人： David A. Potts
发明人： David A. Potts
IPC分类号： E02B11/00 , C02F3/04 , B09C1/00 , E03F1/00 , C02F3/02 , C02F1/00 , C02F3/10
CPC分类号： C02F3/046 , B09C1/002 , C02F1/00 , C02F3/02 , C02F3/104 , C02F2203/006 , E02B11/00 , E03F1/002 , Y02A10/33 , Y02A20/408 , Y02W10/15
摘要： A leach field form comprising: a container with an open bottom and an open top, and four exterior walls of a first height, and at least one interior wall; at least one geonet volume with an open bottom and an open top located in the container; at least one granular volume with an open bottom and an open top located in the container; and where any of the at least one geonet volumes is separated from any adjacent granular volume by an interior wall. A method of making a leach field using a leach field form comprising: digging a trench; placing a leach field form in the trench; backfilling the trench, allowing backfill to fill any granular volumes in the form; inserting geonet into geonet volume located in the form; and removing the form from the trench.

4. 发明申请

US20140263006A1 Wastewater Treatment System 有权
标题翻译：污水处理系统
公开(公告)号：US20140263006A1
公开(公告)日：2014-09-18
申请号：US14214699
申请日：2014-03-15
申请人： David A. Potts
发明人： David A. Potts
IPC分类号： C02F1/00
CPC分类号： C02F3/288 , C02F1/004 , C02F3/006 , C02F3/046 , C02F3/286 , C02F3/306 , C02F2001/007 , C02F2103/005 , C02F2209/03 , C02F2209/42 , E03F1/002
摘要： Treatment of wastewater containing contaminants is provided. More specifically, treating wastewater through capture and recirculation of percolated fluid effluent through and from one or more infiltration field systems is provided.
摘要翻译：提供了处理含污染物的废水。更具体地，提供了通过捕获和再循环渗滤液流出物通过一个或多个渗透场系统来处理废水。

5. 发明申请

US20130075315A1 Leach Field System 审中-公开
标题翻译：泄漏场系统
公开(公告)号：US20130075315A1
公开(公告)日：2013-03-28
申请号：US13682491
申请日：2012-11-20
申请人： David A. Potts
发明人： David A. Potts
IPC分类号： C02F3/02
CPC分类号： C02F3/046 , B09C1/002 , C02F1/00 , C02F3/02 , C02F3/104 , C02F2203/006 , E02B11/00 , E02B11/005 , E03F1/002 , Y02A10/33 , Y02A20/408 , Y02W10/15
摘要： A wastewater system is provided. The system includes channels and conduits for wastewater guidance and discharge. High aspect ratio channels and one or more distribution conduits are provided in the system such that wastewater, such as septic wastewater, is discharged from the system and into the system surroundings. The high aspect ratio channels are spaced apart from each other to allow for the discharge of the wastewater effluent from the system between the channels. The channels have a high height to width aspect ratio.
摘要翻译：提供废水系统。该系统包括用于废水引导和排放的通道和管道。在系统中提供高纵横比通道和一个或多个分配管道，使得废水如污水废水从系统排出并进入系统环境。高纵横比通道彼此间隔开，以允许从通道之间的系统排出废水。通道具有高的高宽比。

6. 发明授权

US07744759B1 Maintaining wastewater-treatment sand filters 有权
标题翻译：维护废水处理砂滤池
公开(公告)号：US07744759B1
公开(公告)日：2010-06-29
申请号：US12511612
申请日：2009-07-29
申请人： David A. Potts
发明人： David A. Potts
IPC分类号： C02F3/00
CPC分类号： C02F1/001 , C02F1/004 , C02F2101/30 , C02F2303/16
摘要： A downflow sand filter used for treating wastewater which has degraded in function from its original design is at least in part rejuvenated by flowing air downwardly through the bed during time when flow of wastewater is ceased. The low velocity air flow helps dewater the bed and leads to the removal of accumulated organic material which has clogged the pores of the bed. In accord with different embodiments, air flow is alternated with water flow in particular ways, for instance, so the water flow is sufficient to create ponding or is sufficient to maintain moisture content within the bed.
摘要翻译：用于处理功能下降的废水的下流式砂滤池，其原有设计至少部分通过在废水流停止的时间内将空气向下流动通过床而至少部分恢复。低速空气流有助于对床进行脱水并导致去除已经堵塞床孔的积聚的有机物质。根据不同的实施例，空气流以特定方式与水流交替，例如，因此水流足以产生积水或足以保持床内的水分含量。

7. 发明授权

US07309434B2 Apparatus and method for wastewater treatment 有权
标题翻译：废水处理设备及方法
公开(公告)号：US07309434B2
公开(公告)日：2007-12-18
申请号：US11168706
申请日：2005-06-28
申请人： David A. Potts
发明人： David A. Potts
IPC分类号： C02F3/30
CPC分类号： C02F3/302 , C02F3/04 , C02F3/301 , C02F2301/063 , Y02W10/15 , Y10S210/903
摘要： A method for treating wastewater. The method comprises: providing a first dose of air to aerate a medium bed; supplying a dose of wastewater to the aerated medium bed; allowing nitrification of the wastewater to occur; allowing denitrification to occur; and providing a subsequent dose of air to the medium bed. A combined aerobic and anaerobic treatment apparatus. The apparatus comprises: a medium bed; a wastewater conduit in fluid communication with the medium bed; an air conduit in fluid communication with the medium bed; and where the combined aerobic and anaerobic treatment apparatus is configured to first allow a dose of wastewater in the medium bed to undergo a nitrification process which is generally aerobic, and then second allow the dose of wastewater in the medium bed to undergo a denitrification process which is generally anaerobic. An apparatus for treating wastewater. The apparatus comprises: means for providing a first dose of air to aerate a medium bed; means for supplying a dose of wastewater to the aerated medium bed; means for allowing nitrification of the wastewater to occur; means for allowing denitrification to occur; and means for providing a subsequent dose of air to the medium bed.
摘要翻译：一种废水处理方法。该方法包括：提供第一剂量的空气以充气中等床; 向充气中床供应一定量的废水; 允许废水发生硝化; 允许发生脱氮并向中等床提供随后的空气剂量。组合好氧和厌氧处理装置。该装置包括：中床; 与中床流体连通的废水管道; 与中床流体连通的空气管道; 并且组合好氧和厌氧处理装置被配置为首先允许中等床中的一定量的废水进行通常需氧的硝化过程，然后第二次允许中等床中的废水的剂量进行脱氮过程，其中一般是无氧的。一种废水处理设备。该装置包括：用于提供第一剂量空气以充气中床的装置; 用于向充气中床供应一定量废水的装置; 使废水发生硝化的手段; 允许发生脱氮的手段; 以及用于向中等床提供后续剂量的空气的装置。

8. 发明申请

US20220018109A1 Nested Infiltration Surfaces, Treatment Media, and Distribution Media 有权
公开(公告)号：US20220018109A1
公开(公告)日：2022-01-20
申请号：US17374631
申请日：2021-07-13
申请人： David A. Potts
发明人： David A. Potts
IPC分类号： E03F1/00 , B01D39/20 , B01D39/08
摘要： Nested bands of treatment media and distribution media in an infiltration area are described. These nested bands may be positioned to promote water flow to and through the infiltration area. The nested bands may be linear or non-linear and may be vertically elongated such that they have installation depths deeper than conventional infiltration areas.

9. 发明授权

US10065875B2 Wastewater leaching system 有权
公开(公告)号：US10065875B2
公开(公告)日：2018-09-04
申请号：US15795509
申请日：2017-10-27
申请人： David A. Potts
发明人： David A. Potts
IPC分类号： E02B11/00 , C02F3/04 , E03F1/00 , B09C1/00 , C02F3/10 , C02F1/00 , C02F3/02
摘要： Methods, apparatus, and systems involving high aspect ratio conduits are provided. These may involve a plurality of high aspect ratio leaching channels that may be spaced a predetermined distance apart from each other. The predetermined distance can facilitate backfilling of the volumes of adjacent high aspect ratio leaching channels. The backfill may be sand as well as other materials.

10. 发明申请

US20180044209A1 WASTEWATER LEACHING SYSTEM 审中-公开
公开(公告)号：US20180044209A1
公开(公告)日：2018-02-15
申请号：US15795509
申请日：2017-10-27
申请人： David A. Potts
发明人： David A. Potts
IPC分类号： C02F3/04 , C02F3/02 , E03F1/00
CPC分类号： C02F3/046 , B09C1/002 , C02F1/00 , C02F3/02 , C02F3/104 , C02F2203/006 , E02B11/00 , E03F1/002 , Y02A10/33 , Y02A20/408 , Y02W10/15
摘要： Methods, apparatus, and systems involving high aspect ratio conduits are provided. These may involve a plurality of high aspect ratio leaching channels that may be spaced a predetermined distance apart from each other. The predetermined distance can facilitate backfilling of the volumes of adjacent high aspect ratio leaching channels. The backfill may be sand as well as other materials.

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