FEATURES OF THE FORMATION OF WATER RESOURCES AND PROBLEMS OF WATER SUPPLY OF VARIOUS SECTORS OF THE ECONOMY GUIZHOU PROVINCE
Authors: Khao Van , Lopuch Petr S. 
Published: March 2021

The growing population of China determines the country's food security and the problem of water supply and the organization of rational water use in various sectors of the economy. The increase in irrigated land, traditional

farming systems, imperfect irrigation systems, pollution of surface waters cause an increase in water use problems both

in agriculture and in industry. Features of the renewal of water resources are associated with the widespread development of karst rocks in the province, the spatial and temporal features of the territory of Guizhou province, one of the densely populated regions of China.

Published and official stock sources were used to write the article. Using the example of low-water 2016 and highwater 2015 with an acute shortage of information, the materials of the article are quite representative and objectively represent the features of the formation of water resources and spatial problems of water supply in a monsoon climate. The growing population of China determines the country's food security and the problem of water supply and the organization of rational water use in various sectors of the economy. The increase in irrigated land, traditional farming systems, imperfect irrigation systems, pollution of surface waters cause an increase in water use problems both in agriculture and in industry. Features of the renewal of water resources are associated with the widespread development of karst rocks in the province, the spatial and temporal features of the territory of Guizhou province, one of the densely populated regions of China.

Published and official stock sources were used to write the article. Using the example of low-water 2016 and highwater

2015 with an acute shortage of information, the materials of the article are quite representative and objectively

represent the features of the formation of water resources and spatial problems of water supply in a monsoon climate.

It was revealed that the spatial and temporal distribution of surface water resources and their conditions for renewal are of paramount importance to ensure water supply. The role of surface water resources in providing agriculture in the province is especially significant. An imbalance has been established between the socio-economic development of

the province and the use of water

esources. The cities (Guiyang, Anshun and Liupanshui), located on the watersheds

of the Yangtze and Zhujiang rivers, have the greatest water deficit.

In addition, the mountainous relief in combination with the development of karst creates a complex picture of abnormal conditions for the replenishment of water resources due to atmospheric precipitation. The mosaic nature of natural

conditions against the background of seasonal climatic conditions requires an integrated management of water resources, taking into account the spatial regional features of the province, the development of hydrological and water zoning of the province, taking into account the peculiarities of the formation of runoff in small catchments.