In-situ remediation device and in-situ remediation method for black and odorous water body bottom mud

• Main Authors: SONG XUANZHEN, LI JIUZHI, HOU ZHIGUANG, SUN HONGLIN, LIU DONGDONG, HAO KAIBO, LI BO, WU YIPING, SUN WANLIN, WU YASONG, ZHU MINGYI, WANG KAILEI, YANG XING, ZHANG XUEMENG, WANG QI, WANG JIANGTAO, LI HONGJUN, LI JINGHUA, ZHANG JIAXING, ZHOU ZHIJUN, GE HUIFENG, CHEN TAO, ZHANG XULEI, HUO XINGYANG, NI SUOYANG
• Format: Patent
• Language: Chinese; English
• Published: 07.04.2020
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention relates to the technical field of water body remediation and particularly relates to an in-situ remediation device and an in-situ remediation method for black and odorous water body bottom mud. The invention provides the in-situ remediation device for the black and odorous water body bottom mud. The in-situ remediation device comprises a biological catalysis system, an induced reaction system and a combined filler system which are sequentially communicated, a water outlet of the combined filler system is communicated with a water inlet of the biological catalysis system; the biological catalysis system is arranged on the land; the induced reaction system and the combined filler system are arranged at the bottom of the black and odorous water body. The three systems in the device operate at the same time, the hydrodynamic force of a target water body can be increased, the dynamic circulation in an independent water area is achieved, dissolved oxygen in water is increased,the whole water area can