公开(公告)号：US20160257584A1

公开(公告)日：2016-09-08

申请号：US15032797

申请日：2014-10-29

Applicant: OHIO UNIVERSITY

Inventor： Eung Seok Lee ,  Yongje Kim

IPC: C02F1/72

CPC classification number: C02F1/722 ,  C02F1/72 ,  C02F2101/32 ,  C02F2305/02 ,  C02F2305/026 ,  C02F2305/14 ,  C02F2307/08

Abstract: A slow-release method for treating non-point source pollutants traveling in water runoff, such as urban water runoff. Method embodiments include the use of slow-release advanced oxidation process forms (SR-AOPs) comprised of one or more water soluble salts in a matrix and/or forms producing hydrogen peroxide, persulfate anion, and/or permanganate. One or more of such forms may be placed along with one or more slow-release iron forms in the path of runoff water as it flows through a storm sewer system, such that an amount of the water soluble salt(s) and/or hydroxyl radicals (Fenton's reagent), persulfate radicals, or permanganate are slowly released into the runoff water to oxidize the pollutants contained therein.

Abstract translation: 一种缓释方法，用于处理在径流中流动的非点源污染物，如城市水径流。 方法实施方案包括在基质中使用由一种或多种水溶性盐组成的缓释先进氧化工艺形式（SR-AOP）和/或形成产生过氧化氢，过硫酸根阴离子和/或高锰酸盐的形式。 这些形式中的一种或多种可以随着一种或多种缓释铁形式一起放置在径流水的路径中，因为它流过暴雨下水道系统，使得一定量的水溶性盐和/或羟基 自由基（芬顿试剂），过硫酸根或高锰酸盐缓慢释放到径流水中以氧化其中所含的污染物。