Optimization method for repairing groundwater

A technology for groundwater remediation and optimization methods, applied in chemical instruments and methods, contaminated groundwater/leachate treatment, water/sewage treatment, etc., can solve problems such as insufficient preparation work, achieve cost control, and be easy to implement and promote application, good effect

Inactive Publication Date: 2019-09-10
鸿灌环境技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing groundwater restoration methods are relatively simple, and the preparatory work is not in place, and there will be many problems in the later stage

Method used

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] A groundwater remediation optimization method is provided, comprising the steps of:

[0017] (1) Collect the hydrogeological data and meteorological and climate conditions of the area where the groundwater site to be restored is located. The hydrogeological data include the average water level, the highest historical water level, the highest water level in the past three years, the lowest water level, and the highest historical micro-water level. Pressurized water level, the highest micro-confined water level ...

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Abstract

The invention discloses an optimization method for repairing groundwater, which comprises the following steps: collecting hydrogeological data and meteorological and climatic conditions of the area where the ground water site to be repaired is located, surveying the buried depth of ground water and the stable water level elevation, sampling and detecting the ground water through a ground water monitoring well, and confirming the original pollution value of the ground water; locating and setting out the ground water site to be repaired, constructing a pumping well, and pumping the ground waterthrough the pumping well; sequentially treating the pumped groundwater by an adjustment tank, a coagulation and sedimentation device, a quartz sand filtration device, an electrocatalytic oxidation device and an activated carbon filtration device, and sending the treated groundwater to a clean water tank for detection and discharge. Through the above-mentioned way, the invention has good remediation effect on the contaminated ground water through the comprehensive investigation of the site to be remediated in the early stage and the subsequent treatment of the ground water, can smoothly complete the entire remediation process, does not need rework, effectively controls the cost, and is easy to realize and popularize and apply.

Description

technical field [0001] The invention relates to the technical field of groundwater treatment, in particular to an optimization method for groundwater restoration. Background technique [0002] Groundwater refers to the water that exists in the rock voids below the ground. In a narrow sense, it refers to the water in the saturated aquifer below the groundwater surface. Groundwater is an important part of water resources. Due to its stable water quantity and good water quality, it is one of the important water sources for agricultural irrigation, industrial mining and cities. Certain human factors can cause deterioration of groundwater quality, such as direct discharge of industrial wastewater into the ground, intrusion of polluted surface water into underground aquifers, infiltration of human and animal feces or contaminated water due to excessive use of pesticides, etc. The result of pollution is to increase the content of harmful components in groundwater such as phenol, c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/06C02F103/06
CPCC02F1/001C02F1/283C02F1/4672C02F1/52C02F9/00C02F2103/06C02F2209/02C02F2209/05C02F2209/055C02F2209/06C02F2209/10C02F2209/11C02F2209/22
Inventor 姚清
Owner 鸿灌环境技术有限公司
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