| Форма представления | Статьи в российских журналах и сборниках |
| Год публикации | 2016 |
| Язык | английский |
|
Новикова Людмила Викторовна, автор
Степанова Надежда Юльевна, автор
|
|
Латыпова Тамила Ринатовна, автор
|
| Библиографическое описание на языке оригинала |
Stepanova N.Yu. Comparison of toxicity of sediments from rivers with different levels of anthropogenic load (Middle Volga region, Russia) based on elutriate and whole sediment tests / N.Yu.Stepanova, T.R. Latypova, L.V. Novikova // Учен. зап. Казан. ун-та. Сер. Естеств. науки. ? 2016. ? Т. 158, кн. 3. ? С. 416?439 |
| Аннотация |
Description of chemical characteristics and toxicity testing of whole sediment and elutriate have been performed with 35 samples taken during the monitoring of rivers in the Middle Volga region (Tatarstan, Russia) in 2013. The locations analyzed are sites associated with agriculture, forestry, and petroleum hydrocarbons (oil) production. The toxicity tests include: (1) Chlorella vulgaris (algal) elutriate test, (2) Paramecium caudatum (ciliate) elutriate test, (3) Daphnia magna (cladoceran) whole sediment toxicity test, and (4) Heterocypris incongruens (ostracod) whole sediment toxicity test. The concentrations of metals in 43% of sediment samples have been found to exceed probable effect concentration sediment quality guidelines (SQGs). However, the concentrations of polycyclic aromatic hydrocarbons (PAHs) and organochlorine pesticides have turned out to be below SQGs in most sites. The correlation analysis has shown metal toxicity to daphnid reproduction and ostracod growth (R2= 0.34 |
| Ключевые слова |
sediments, toxicity assessment, Chlorella vulgaris, Paramecium caudatum, Daphnia magna, Heterocypris incongruens, heavy metals, petroleum hydrocarbons, Middle Volga region |
| Название журнала |
UCHENYE ZAPISKI KAZANSKOGO UNIVERSITETA-SERIYA ESTESTVENNYE NAUKI
|
| Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку |
https://repository.kpfu.ru/?p_id=148493 |
Полная запись метаданных  |
| Поле DC |
Значение |
Язык |
| dc.contributor.author |
Новикова Людмила Викторовна |
ru_RU |
| dc.contributor.author |
Степанова Надежда Юльевна |
ru_RU |
| dc.contributor.author |
Латыпова Тамила Ринатовна |
ru_RU |
| dc.date.accessioned |
2016-01-01T00:00:00Z |
ru_RU |
| dc.date.available |
2016-01-01T00:00:00Z |
ru_RU |
| dc.date.issued |
2016 |
ru_RU |
| dc.identifier.citation |
Stepanova N.Yu. Comparison of toxicity of sediments from rivers with different levels of anthropogenic load (Middle Volga region, Russia) based on elutriate and whole sediment tests / N.Yu.Stepanova, T.R. Latypova, L.V. Novikova // Учен. зап. Казан. ун-та. Сер. Естеств. науки. ? 2016. ? Т. 158, кн. 3. ? С. 416?439 |
ru_RU |
| dc.identifier.uri |
https://repository.kpfu.ru/?p_id=148493 |
ru_RU |
| dc.description.abstract |
UCHENYE ZAPISKI KAZANSKOGO UNIVERSITETA-SERIYA ESTESTVENNYE NAUKI |
ru_RU |
| dc.description.abstract |
Description of chemical characteristics and toxicity testing of whole sediment and elutriate have been performed with 35 samples taken during the monitoring of rivers in the Middle Volga region (Tatarstan, Russia) in 2013. The locations analyzed are sites associated with agriculture, forestry, and petroleum hydrocarbons (oil) production. The toxicity tests include: (1) Chlorella vulgaris (algal) elutriate test, (2) Paramecium caudatum (ciliate) elutriate test, (3) Daphnia magna (cladoceran) whole sediment toxicity test, and (4) Heterocypris incongruens (ostracod) whole sediment toxicity test. The concentrations of metals in 43% of sediment samples have been found to exceed probable effect concentration sediment quality guidelines (SQGs). However, the concentrations of polycyclic aromatic hydrocarbons (PAHs) and organochlorine pesticides have turned out to be below SQGs in most sites. The correlation analysis has shown metal toxicity to daphnid reproduction and ostracod growth (R2= 0.34 |
ru_RU |
| dc.language.iso |
ru |
ru_RU |
| dc.subject |
sediments |
ru_RU |
| dc.subject |
toxicity assessment |
ru_RU |
| dc.subject |
Chlorella vulgaris |
ru_RU |
| dc.subject |
Paramecium caudatum |
ru_RU |
| dc.subject |
Daphnia magna |
ru_RU |
| dc.subject |
Heterocypris incongruens |
ru_RU |
| dc.subject |
heavy metals |
ru_RU |
| dc.subject |
petroleum hydrocarbons |
ru_RU |
| dc.subject |
Middle Volga region |
ru_RU |
| dc.title |
Comparison of toxicity of sediments from rivers with different levels of anthropogenic load (Middle Volga region, Russia) based on elutriate and whole sediment tests |
ru_RU |
| dc.type |
Статьи в российских журналах и сборниках |
ru_RU |
|
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