Abstract

The deficiency of water resources in the Don River Basin is demonstrated along with the administrative division of the basin territory and the population of the Russian Federation as of January 1, 2018. The present-day state of the key participants of the water-management system is analyzed. Data are given to characterize the increase in the availability of central water supply to housing stock in the constituent entities of the federation in basin territory in 2001–2018 and a decrease in the mean daily water consumption by 30–50%. In 2000–2018, the share of water samples with poor sanitary-chemical and microbiological characteristics in water bodies of the first category decreased in all regions except for Rostov oblast and the Republic of Kalmykia. The rural population in the Don Basin receive high-quality water at a far lower level than the urban population. The coefficient of water rotation in the industry all over the Don Basin increased from 64.2 to 85.3% in the period from 1990 to 2018. Since the early 1990s, the area of irrigated lands in the basin started rapidly decreasing. In 2000, only half of the lands requiring irrigation received it; in 2016, the proportion decreased to one quarter.

中文翻译：

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顿河流域人口和经济设施的供水：现状与问题

摘要

截至2018年1月1日，唐河流域的水资源短缺以及流域领土的行政区划和俄罗斯联邦的人口得到了证明。水管理系统主要参与者的当前状态被分析。给出的数据表明，在2001-2018年流域领土上的联邦组成实体中，中央供水对住房存量的增加以及每日平均用水量减少了30-50％。在2000–2018年期间，除罗斯托夫州和卡尔梅克共和国外，所有地区在第一类水体中具有较差的卫生化学和微生物特性的水样的比例均下降。唐盆地的农村人口获得的优质水的水平远低于城市人口。在1990年至2018年期间，整个Don盆地的工业水循环系数从64.2％增加到85.3％。自1990年代初以来，该盆地的灌溉土地面积开始迅速减少。在2000年，只有一半需要灌溉的土地接受了灌溉。2016年，这一比例下降到四分之一。