| Форма представления | Статьи в зарубежных журналах и сборниках |
| Год публикации | 2019 |
| Язык | английский |
|
Зиганшин Ирек Ильгизарович, автор
|
|
Валиев Всеволод Сергеевич, автор
|
| Библиографическое описание на языке оригинала |
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) |
| Аннотация |
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. |
| Ключевые слова |
metals; sediments; organic matter; particle size; Kuibyshev reservoir. |
| Название журнала |
IOP Conference Series: Earth and Environmental Science
|
| Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку |
https://repository.kpfu.ru/?p_id=257527 |
| Файлы ресурса | |
|
|
Полная запись метаданных  |
| Поле DC |
Значение |
Язык |
| dc.contributor.author |
Зиганшин Ирек Ильгизарович |
ru_RU |
| dc.contributor.author |
Валиев Всеволод Сергеевич |
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/?p_id=257527 |
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 |
Статьи в зарубежных журналах и сборниках |
ru_RU |
|
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