Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Aerodynamic interception system for controlling polluted underground water
The invention relates to an aerodynamic interception system for controlling polluted underground water. The aerodynamic interception system comprises an underground water gas injection system, an enhanced medicament injection system and an underground water monitoring system, the adjustable and controllable gas injection system is mainly used for constructing an aerodynamic barrier and controlling the working states of perforated aeration heads with different heights in a gas injection well through an electromagnetic valve, so that the gas injection time, the gas injection depth and the gas injection sequence are effectively controlled; the enhanced medicament injection system is mainly used for injecting an enhanced medicament into an airflow area, increasing the proportion of gas in airflow channels and the number of the channels, and enhancing the blocking effect of the aerodynamic barrier; the intercepting barrier is constructed by utilizing aerodynamic force, so that the problem that intercepting materials are possibly incompatible with pollutants is solved, and meanwhile, the construction process difficulty, time and engineering cost are obviously reduced; the problem of secondary pollution is avoided, disturbance to the stratum structure is small, gas injection is stopped after repairing is completed, an underground water flow field can be rapidly recovered, and recovery of the underground environment is facilitated.
本发明涉及一种用于污染地下水控制的气动力阻截系统，包括地下水气体注入系统、强化药剂注入系统和地下水监测系统；可调控气体注入系统主要用于构建气动力屏障，且通过电磁阀控制注气井内不同高度穿孔曝气头的工作状态，从而实现对气体注入时间、气体注入深度、气体注入顺序的有效控制；强化药剂注入系统主要将强化药剂注入气流区域，增加气流通道内气体占比和通道数量，增强气动力屏障阻截效果；利用气动力构筑阻截屏障，解决了阻截材料可能与污染物不兼容问题，同时施工工艺难度和时间、工程费用都会显著减少；向地下注入空气，无二次污染问题，且对地层结构扰动小，修复完成后停止注气，地下水流场会快速复原，有利于地下环境的恢复。
Aerodynamic interception system for controlling polluted underground water
The invention relates to an aerodynamic interception system for controlling polluted underground water. The aerodynamic interception system comprises an underground water gas injection system, an enhanced medicament injection system and an underground water monitoring system, the adjustable and controllable gas injection system is mainly used for constructing an aerodynamic barrier and controlling the working states of perforated aeration heads with different heights in a gas injection well through an electromagnetic valve, so that the gas injection time, the gas injection depth and the gas injection sequence are effectively controlled; the enhanced medicament injection system is mainly used for injecting an enhanced medicament into an airflow area, increasing the proportion of gas in airflow channels and the number of the channels, and enhancing the blocking effect of the aerodynamic barrier; the intercepting barrier is constructed by utilizing aerodynamic force, so that the problem that intercepting materials are possibly incompatible with pollutants is solved, and meanwhile, the construction process difficulty, time and engineering cost are obviously reduced; the problem of secondary pollution is avoided, disturbance to the stratum structure is small, gas injection is stopped after repairing is completed, an underground water flow field can be rapidly recovered, and recovery of the underground environment is facilitated.
本发明涉及一种用于污染地下水控制的气动力阻截系统，包括地下水气体注入系统、强化药剂注入系统和地下水监测系统；可调控气体注入系统主要用于构建气动力屏障，且通过电磁阀控制注气井内不同高度穿孔曝气头的工作状态，从而实现对气体注入时间、气体注入深度、气体注入顺序的有效控制；强化药剂注入系统主要将强化药剂注入气流区域，增加气流通道内气体占比和通道数量，增强气动力屏障阻截效果；利用气动力构筑阻截屏障，解决了阻截材料可能与污染物不兼容问题，同时施工工艺难度和时间、工程费用都会显著减少；向地下注入空气，无二次污染问题，且对地层结构扰动小，修复完成后停止注气，地下水流场会快速复原，有利于地下环境的恢复。
Aerodynamic interception system for controlling polluted underground water
一种用于污染地下水控制的气动力阻截系统
YAO MENG (Autor:in) / XU YITAO (Autor:in) / WANG MINGXIN (Autor:in)
06.02.2024
Patent
Elektronische Ressource
Chinesisch
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