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由于历史原因,本市地下水开采曾一度失控,导致较为严重的地面沉降。上世纪六十年代起,地下水管理部门通过严格控制地下水开采、增加人工回灌、调整地下水开采层次等手段,使地面沉降得到有效控制。近年来市水务局采取了更加严格的10项措施,以期在2010年达到采灌平衡的目标,基本消除因地下水开采对本市地面沉降的影响。本文结合本市地下水开发现状,提出“严格控制开采,科学有效利用”的设想和观点。
Due to historical reasons, groundwater exploitation in the city was once out of control, resulting in serious land subsidence. Since the 1960s, groundwater authorities have effectively controlled land subsidence by strictly controlling the exploitation of groundwater, increasing artificial recharge, and adjusting the level of exploitation of groundwater. In recent years, the Municipal Water Affairs Bureau has adopted 10 stricter measures to achieve the goal of balance of irrigation and drainage by 2010 and basically eliminate the impact of groundwater exploitation on the land subsidence in this Municipality. This article combined with the status quo of the development of groundwater in this city, put forward the ideas and views of “strict control of mining, scientific and effective use of”.