Hexavalent chromium polluted underground water remediation device and method

• Main Authors: ZHAO HANG, HUANG GUOXIN, CHEN JIAN, YIN LEYI, LI LU, NIU HAOBO
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2023
• Subjects: CHEMISTRY; METALLURGY; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a hexavalent chromium polluted groundwater remediation device and method, and particularly relates to the technical field of polluted groundwater treatment.The hexavalent chromium polluted groundwater remediation device comprises a treatment bottom bin and a treatment top bin, a precipitation bin B is arranged on one side of an inner cavity of the treatment bottom bin, and a precipitation bin A is arranged on the side, away from the precipitation bin B, of the inner cavity of the treatment bottom bin; a reaction bin C is arranged between the precipitation bin A and the precipitation bin B in the inner cavity of the treatment bottom bin, and reaction bins A are arranged on the two sides of the inner cavity of the treatment top bin. Linkage stirring mechanisms are arranged in the reaction bin A, the reaction bin B and the reaction bin C, when an agent is poured into polluted underground water, rapid mixing and contact of the polluted underground water and the agent can be promoted throug