公开(公告)号：US07014769B1

公开(公告)日：2006-03-21

申请号：US10863017

申请日：2004-06-08

申请人： Raleigh L. Cox ,  Christopher E. Cox ,  Brenda Guy ,  Michael D. Catanzaro ,  Murphy M. Arcemont, III ,  Travis L. LeJeune

发明人： Raleigh L. Cox ,  Christopher E. Cox ,  Brenda Guy ,  Michael D. Catanzaro ,  Murphy M. Arcemont, III ,  Travis L. LeJeune

IPC分类号： C02F3/30

CPC分类号： C02F3/301 ,  C02F3/1247 ,  C02F3/302 ,  C02F2101/163 ,  Y02A20/216 ,  Y02W10/15 ,  Y10S210/903

摘要： The present invention is a method for reducing the nitrate concentration in wastewater within a wastewater treatment apparatus configured to define an aeration zone and a quiescent zone or dilution zone. The method comprises the step of ceasing airflow into the aeration zone for a predetermined time period or until the dissolved oxygen level within the wastewater has reached a predetermined threshold. The method also comprise the step of mixing the wastewater in the aeration zone to prevent suspended particles within the wastewater in the aeration zone from settling and to avoid substantially disturbing the quiescence of the quiescent zone.

摘要翻译： 本发明是一种降低废水处理装置内废水中硝酸盐浓度的方法，该废水处理装置被配置为限定通气区和静止区或稀释区。 该方法包括将预定时间内的气流停留在曝气区内，或者直到废水中的溶解氧水平达到预定阈值的步骤。 该方法还包括将通风区中的废水混合以防止曝气区内的废水中的悬浮颗粒沉降并避免基本上干扰静止区的静止的步骤。

公开(公告)号：US07223343B1

公开(公告)日：2007-05-29

申请号：US11063084

申请日：2005-02-22

申请人： Raleigh L. Cox ,  Christopher E. Cox ,  Brenda Guy ,  Michael D. Catanzaro ,  Murphy M. Arcemont, III ,  Travis L. LeJeune

发明人： Raleigh L. Cox ,  Christopher E. Cox ,  Brenda Guy ,  Michael D. Catanzaro ,  Murphy M. Arcemont, III ,  Travis L. LeJeune

IPC分类号： C02F3/06

CPC分类号： C02F3/101 ,  C02F3/1247 ,  Y02A20/216 ,  Y02W10/15

摘要： A reactor chamber for placement in a wastewater treatment system, where the reactor chamber has a chamber formed from a sidewall which forms an interior of the chamber. The sidewall has a top portion and a bottom portion and fixed channel growth media positioned in the interior of the chamber. The fixed channel growth media is positioned below the top of the sidewall, so that when positioned in a treatment system, most of the growth media is located below the water level in the treatment system. The top of the sidewall near the water level (when positioned in a treatment system) is substantially impermeable to wastewater. The reactor includes an air distribution manifold system having a series of air release sites positioned below the fixed channel growth media and adapted to release air which disperses upwardly through the fixed channel growth media. Influent is discharged into the treatment tank near the air discharge sites.

摘要翻译： 一种用于放置在废水处理系统中的反应器室，其中反应室具有由形成室内部的侧壁形成的室。 侧壁具有位于腔室内部的顶部和底部以及固定通道生长介质。 固定通道生长培养基定位在侧壁的顶部下方，使得当定位在处理系统中时，大多数生长培养基位于处理系统中的水位以下。 靠近水位（位于处理系统中）的侧壁顶部对废水基本上是不可渗透的。 反应器包括空气分配歧管系统，其具有位于固定通道生长介质下方的一系列空气释放位置，并适于释放通过固定通道生长介质向上分散的空气。 流入物排放到排放地点附近的处理槽中。