Form of presentation | Articles in international journals and collections |
Year of publication | 2019 |
Язык | английский |
|
Ziganshin Irek Ilgizarovich, author
|
|
Valiev Vsevolod Sergeevich, author
|
Bibliographic description in the original language |
Valiev, V.S., Adapted methodology for comprehensive contamination assessment of bottom sediments on the content of various forms of heavy metals / Valiev, V.S., Ivanov, D.V., Ziganshin, I.I., Shamaev, D.E., Malanin, V.V.//
IOP Conference Series: Materials Science and Engineeringthis link is disabled, 2019, 663(1) (Scopus) |
Annotation |
As a result of long-term studies of bottom sediments of lakes, rivers, ponds and
reservoirs of the Republic of Tatarstan, considerable factual material has been accumulated,
which enabled the translation of quantitative estimates into qualitative characteristics. This
necessitated a comprehensive assessment and generalization of the exceedance of the thresholds
set for all metals, similarly to the specific combinatorial water pollution index (SCWPI). At the
same time, the authors emphasize the features of such a comprehensive assessment of bottom
sediments, and also suggest methods and algorithms for solving emerging problems. We use the
method of frequency characteristics of data series of metal content (Cd, Pb, Co, Cu, Ni, Zn, Cr,
Mn, Fe) in bottom sediments, score the relevant characteristics, generalize the point estimates
and bring them to the appropriate classes of purity. As a result, a method for the integrated
assessment of contamination of bottom sediments was developed and tested, which solves the
problem of the integral assessment of the quality of bottom sediments in terms of a complex of
pollutants using the example of heavy metals. The method is based on the approach of the
SCWPI. Therefore, its results are comparable to combinatorial assessments of water quality,
which will allow deriving a uniform assessment of the water body as a whole. |
Keywords |
metals; sediments; organic matter; particle size; Kuibyshev reservoir. |
The name of the journal |
IOP Conference Series: Earth and Environmental Science
|
Please use this ID to quote from or refer to the card |
https://repository.kpfu.ru/eng/?p_id=257527&p_lang=2 |
Resource files | |
|
Full metadata record |
Field DC |
Value |
Language |
dc.contributor.author |
Ziganshin Irek Ilgizarovich |
ru_RU |
dc.contributor.author |
Valiev Vsevolod Sergeevich |
ru_RU |
dc.date.accessioned |
2019-01-01T00:00:00Z |
ru_RU |
dc.date.available |
2019-01-01T00:00:00Z |
ru_RU |
dc.date.issued |
2019 |
ru_RU |
dc.identifier.citation |
Valiev, V.S., Adapted methodology for comprehensive contamination assessment of bottom sediments on the content of various forms of heavy metals / Valiev, V.S., Ivanov, D.V., Ziganshin, I.I., Shamaev, D.E., Malanin, V.V.//
IOP Conference Series: Materials Science and Engineeringthis link is disabled, 2019, 663(1) (Scopus) |
ru_RU |
dc.identifier.uri |
https://repository.kpfu.ru/eng/?p_id=257527&p_lang=2 |
ru_RU |
dc.description.abstract |
IOP Conference Series: Earth and Environmental Science |
ru_RU |
dc.description.abstract |
As a result of long-term studies of bottom sediments of lakes, rivers, ponds and
reservoirs of the Republic of Tatarstan, considerable factual material has been accumulated,
which enabled the translation of quantitative estimates into qualitative characteristics. This
necessitated a comprehensive assessment and generalization of the exceedance of the thresholds
set for all metals, similarly to the specific combinatorial water pollution index (SCWPI). At the
same time, the authors emphasize the features of such a comprehensive assessment of bottom
sediments, and also suggest methods and algorithms for solving emerging problems. We use the
method of frequency characteristics of data series of metal content (Cd, Pb, Co, Cu, Ni, Zn, Cr,
Mn, Fe) in bottom sediments, score the relevant characteristics, generalize the point estimates
and bring them to the appropriate classes of purity. As a result, a method for the integrated
assessment of contamination of bottom sediments was developed and tested, which solves the
problem of the integral assessment of the quality of bottom sediments in terms of a complex of
pollutants using the example of heavy metals. The method is based on the approach of the
SCWPI. Therefore, its results are comparable to combinatorial assessments of water quality,
which will allow deriving a uniform assessment of the water body as a whole. |
ru_RU |
dc.language.iso |
ru |
ru_RU |
dc.subject |
|
ru_RU |
dc.title |
Adapted methodology for comprehensive contamination assessment of bottom sediments on the content of various forms of heavy metals |
ru_RU |
dc.type |
Articles in international journals and collections |
ru_RU |
|