Haakh F
Zweckverband Landeswasserversorgung, Stuttgart, Germany.
Water Sci Technol. 2002;46(6-7):63-70.
One of the tasks of sustainable water-quality and resources management must be to resolve conflicts between its demands and those of agriculture and ecology. In most industrial countries, there are conflicts between the different requirements of water supply, i.e. water quality, and those of agriculture and the conservation of wetlands, i.e. water quantify. Solving these conflicts means a reorganisation of land use. A non-governmental committee has initiated a voluntary compromise program for the water-protection zone of the Donauried. On the basis of criteria assessing the significance of areas of land, a plan for the reorganisation of land use has been developed. Moreover, an action plan has been prepared; it includes steps for reducing nitrate, a program for reducing land-use intensity, a concept for re-wetting bog areas and an investigation into measures for optimising local water resources using a numerical groundwater model. This was accompanied by an economic evaluation of the measures.
可持续水质与资源管理的任务之一，必然是解决其需求与农业及生态需求之间的冲突。在大多数工业国家，供水的不同要求（即水质）与农业及湿地保护的要求（即水量）之间存在冲突。解决这些冲突意味着土地利用的重新组织。一个非政府委员会已为多瑙河湿地保护区启动了一项自愿性的妥协计划。基于评估土地区域重要性的标准，制定了土地利用重新组织计划。此外，还制定了一项行动计划；其中包括减少硝酸盐的步骤、降低土地利用强度的计划、使沼泽地区重新湿润的概念，以及使用数值地下水模型对优化当地水资源措施的调查。同时还对这些措施进行了经济评估。
