The Methods of Assessment of Maximum Allowable Impacts Ecologically on Small Rivers

Mustafayev, Zh.S.; Kozykeeva, A. T.; Zhanymkhan, K.; Aldiyarova, A.; Mosiej, Józef

doi:10.32014/2019.2518-170x.35

Cited by 2 publications

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References 5 publications

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“…Methodological support for the assessment of the environmental situation of the natural system in anthropogenic activities is based on an assessment of the environmental situation in the justification of the reconstruction projects of KHACHATURIAN [1990a, b], KHACHATURIAN and AY-DAROV [1990; 1991], MUSTAFAEV and KOZYKEEVA [2009] as well as MUSTAFAEV et al [2019] which follows from the fundamental natural laws and, above all, the laws of conservation of matter and energy, the change of which is caused by anthropogenic factors. At the same time, natural and man-made systems should take into account that the Quantitative assessment of the ecological situation of agro landscapes can be made as follows, first to consider the natural environment at the regional or local level, zoning by type of activity that does not vary significantly in the space-time scale t i → t o (where t i = past period; t o = present period).…”

Section: Methodsmentioning

confidence: 99%

Journal of Water and Land Development

Mustafayev,

Mosiej,

Abdyvalieva

et al. 2020

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The issues discussed in the paper concern the assessment of changes in quantitative and qualitative indicators of water resources in the climatic conditions of the southern part of Kazakhstan. For this purpose, many years of systematic field observations and other continuous data obtained from the functioning measurement and observation stations operating within the Aral-Syrdarya Basin Inspection were used. On the basis of the obtained data, indicators were determined that characterize the quantity and quality of water supplied to the soil in the irrigation process, as well as the quantity and quality of water flowing out of the drainage systems, together with an evaluation of the effectiveness of irrigation and drainage systems. Soil salinity was assessed in five irrigated massifs with a total area of 332.55 thous. ha. For the same irrigated massifs, the annual amounts of water taken for irrigation, the amount of outflowing water and the assessment of the mineralization level were determined. Based on the developed results of field observations characterizing the hydrological and environmental situation of the lower section of the Syr Darya River in 1960-2015, the negative reaction coefficients were calculated for the local population, soil and vegetation for five of the irrigated massifs of the Kyzylorda region. The ecological situation of the habitat of soil and plants in the lower reaches of the Syr Darya River in all irrigation areas deteriorates on a time scale, since as a result of the reclamation of agricultural lands, intensive secondary soil salinization occurs and the formation of infiltration runoff with high mineralization, contributing to the violation of the harmonization of the relationship between nature and man.

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Section: Methodsmentioning

confidence: 99%

Journal of Water and Land Development

Mustafayev,

Mosiej,

Abdyvalieva

et al. 2020

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“…In the work, the long-term information-analytical materials of the «Kyrgyzhydromet» of the Kyrgyz Republic and «Kazgidromet» of the Republic of Kazakhstan on air temperature and precipitation were used, that is, the climatic characteristics were determined according to 5 meteorological stations located in the drainage basin of the Shu river basin covering the formation and storage areas of the hydrological drain [3,4]. Analysis of climatic characteristics produced using catenary approach which involves geomorphological schematization landscape catenas catchment river Shu basins, characterized in zone mountain class landscapes (eluvial facies), piedmont landscapes subclass (transeluvial facies), piedmont plains subclass (transaccumulative facies) and plain class landscapes (superaquial and subacquial facies) [5,6].…”

mentioning

confidence: 99%