Device for treating organic pollutant in underground water through photocatalysis

• Main Authors: ZHANG ZHAOYU, WU SHUNZE, ZHANG WENJING, WANG DONG, CHEN JIAN, DING ZHENYU, LIU WEIJIANG, WU YUEYING, JING LIUXIN
• Format: Patent
• Language: English
• Published: 07.01.2015
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model provides a device for treating organic pollutant in underground water through photocatalysis. The device comprises a water injection well, an aerating well and an extracting well, wherein an air pump is arranged on the surface of a soil layer in the upstream of the underground water; the air pump is connected with an air delivery pipe; the air delivery pipe is arranged in the water injection well; an aerating pump is arranged on the surface of the soil layer in a position of the organic pollutant; the aerating pump is connected with a photocatalysis reaction device; a vacuum pump is also arranged on the surface of the soil layer; the vacuum pump is connected with the extracting well; the air pump, the aerating pump and the vacuum pump are connected with a solar battery; an aerating device is connected with the tail end of the air delivery pipe. The device has the effects that the device can effectively remove organic pollutant in underground water through a photocatalysis method aiming at characteristics of underground water organic pollutant organic pollutants caused by oil tank pipelines in oil storage, transportation and sale sites, and ensures that the underground can meet the water quality standard of drinking water, the design is reasonable, the structure is simple, and the device is safe and reliable, convenient to use and easy to maintain, and high in promotion and application values.