scholarly journals Proposals on Improvement of Currently Active Methodical and Practical Approaches in the Sphere of Water Relations

Author(s):  

The paper analyzes the current norms of the Russian Federation related to assessment of requirements to the water bodies’ use. With implementation of the preset methodical approaches to the Selenga River as a study case, we have considered the issues of enforcement and formulated the procedure of the water/economic factors accounting as a component of comprehensive accounting of impacts of the planned hydraulic facilities in the river basin on the territory of Mongolia. This approach involves comparison of the water use prescribed and actual parameters in respect of a single territory, detailing of the set annual volumes by months and territories necessary to assess adequately all environmental factors, as well as determination of the minimal requirements of water users and maximal admissible volumes of their satisfaction in respect of ecosystem parameters of the water body under study. Peculiarities and drawbacks of the adopted norms in the sphere of water relations have been revealed, this has allowed us to formulate proposals concerning improvement of the currently active norms and regulations, as well as coordinated decisions of the authorized Federal bodies. We propose to assess the current preset norms on the basis of inter-related analysis of the maximal permissible impact norms, limits of the water resources abstraction, actual consumption (according to the Rosgidromet data) and actual volumes of consumed water according to data of statistical observation. Application of the proposed approach to the Selenga River basin has enabled to conclude that the regulations concerning irrevocable water abstraction by months of low water content demand more detailed elaboration. These conclusions and proposals can be used for upgrading of methodical and practical approaches to water relations irrespective of planning of extreme changes of the water body hydrological characteristics. Implementation of the above proposals will enable to assess coordination and correctness of the approved indicators with the further aim to amend the norms of permissible impacts upon water bodies as this is stipulated by the current water legislation.

2020 ◽  
Vol 41 (4) ◽  
pp. 372-380
Author(s):  
B. O. Gomboev ◽  
A. B. Tsybikova ◽  
I. D. Ul’zetueva ◽  
D. Ts.-D. Zhamyanova

1989 ◽  
Vol 21 (12) ◽  
pp. 1821-1824
Author(s):  
M. Suzuki ◽  
K. Chihara ◽  
M. Okada ◽  
H. Kawashima ◽  
S. Hoshino

A computer program based on expert system software was developed and proposed as a prototype model for water management to control eutrophication problems in receiving water bodies (Suzuki etal., 1988). The system has several expert functions: 1. data input and estimation of pollution load generated and discharged in the river watershed; 2. estimation of pollution load run-off entering rivers; 3. estimation of water quality of receiving water bodies, such as lakes; and 4. assisting man-machine dialog operation. The program can be used with MS-DOS BASIC and assembler in a 16 bit personal computer. Five spread sheets are utilized in calculation and summation of the pollutant load, using multi-windows. Partial differential equations for an ecological model for simulation of self-purification in shallow rivers and simulation of seasonal variations of water quality in a lake were converted to computer programs and included in the expert system. The simulated results of water quality are shown on the monitor graphically. In this study, the expert system thus developed was used to estimate the present state of one typical polluted river basin. The river was the Katsura, which flows into Lake Sagami, a lake dammed for water supply. Data which had been actually measured were compared with the simulated water quality data, and good agreement was found. This type of expert system is expected to be useful for water management of a closed water body.


2020 ◽  
Vol 10 (4) ◽  
pp. 284-292
Author(s):  
S. N. Bazha ◽  
T. G. Baskhaeva ◽  
E. V. Danzhalova ◽  
Yu. I. Drobyshev ◽  
L. A. Ivanov ◽  
...  

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