Changes in Phytoplankton Production after the Introduction of Heavy Metals into Ecosystem with Subsequent Cleaning by Humic Sorbent

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Changes in Phytoplankton Production after the Introduction of Heavy Metals into Ecosystem with Subsequent Cleaning by Humic Sorbent. / Skripkina, T. S.; Bychkov, A. L.; Smolyakov, B. S. et al.

In: Water Resources, Vol. 46, No. 2, 01.03.2019, p. 242-248.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{f07f412eaace4cb88cc15bc6dac35713,

title = "Changes in Phytoplankton Production after the Introduction of Heavy Metals into Ecosystem with Subsequent Cleaning by Humic Sorbent",

abstract = "Abstract: The paper presents the results of experiments with mesomodeling of water pollution in a lowland freshwater body by a mixture of salts of heavy metals (Cd, Zn, Cu). The response of phytoplankton (in terms of primary production characteristics) to the presence of heavy metals in water and to the introduction of a sorbent based on mechanochemically oxidized humic acids has been studied. The removal of heavy metals by phytoplankton on the 16th day of the experiment has reduced the concentration of Cd(II) to 62, Zn(II) to 58- and Cu(II) to 46% of their initial levels. The application of a sorbent under the same conditions has led to a decrease in the concentration of Cd(II) to 21, Zn(II) to 27, and Cu(II) to 10% of the initial level. The examined sorbent does not cause blooming in the water body, thus it differs from the sorbents that contain humic acids with a native structure of molecules.",

keywords = "humic substances, Novosibirsk Reservoir, phytoplankton, primary production, sorbent, REMOVAL, ACIDS",

author = "Skripkina, {T. S.} and Bychkov, {A. L.} and Smolyakov, {B. S.} and Lomovsky, {O. I.}",

year = "2019",

month = mar,

day = "1",

doi = "10.1134/S0097807819020167",

language = "English",

volume = "46",

pages = "242--248",

journal = "Water Resources",

issn = "0097-8078",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "2",

}

RIS

TY - JOUR

T1 - Changes in Phytoplankton Production after the Introduction of Heavy Metals into Ecosystem with Subsequent Cleaning by Humic Sorbent

AU - Skripkina, T. S.

AU - Bychkov, A. L.

AU - Smolyakov, B. S.

AU - Lomovsky, O. I.

PY - 2019/3/1

Y1 - 2019/3/1

N2 - Abstract: The paper presents the results of experiments with mesomodeling of water pollution in a lowland freshwater body by a mixture of salts of heavy metals (Cd, Zn, Cu). The response of phytoplankton (in terms of primary production characteristics) to the presence of heavy metals in water and to the introduction of a sorbent based on mechanochemically oxidized humic acids has been studied. The removal of heavy metals by phytoplankton on the 16th day of the experiment has reduced the concentration of Cd(II) to 62, Zn(II) to 58- and Cu(II) to 46% of their initial levels. The application of a sorbent under the same conditions has led to a decrease in the concentration of Cd(II) to 21, Zn(II) to 27, and Cu(II) to 10% of the initial level. The examined sorbent does not cause blooming in the water body, thus it differs from the sorbents that contain humic acids with a native structure of molecules.

AB - Abstract: The paper presents the results of experiments with mesomodeling of water pollution in a lowland freshwater body by a mixture of salts of heavy metals (Cd, Zn, Cu). The response of phytoplankton (in terms of primary production characteristics) to the presence of heavy metals in water and to the introduction of a sorbent based on mechanochemically oxidized humic acids has been studied. The removal of heavy metals by phytoplankton on the 16th day of the experiment has reduced the concentration of Cd(II) to 62, Zn(II) to 58- and Cu(II) to 46% of their initial levels. The application of a sorbent under the same conditions has led to a decrease in the concentration of Cd(II) to 21, Zn(II) to 27, and Cu(II) to 10% of the initial level. The examined sorbent does not cause blooming in the water body, thus it differs from the sorbents that contain humic acids with a native structure of molecules.

KW - humic substances

KW - Novosibirsk Reservoir

KW - phytoplankton

KW - primary production

KW - sorbent

KW - REMOVAL

KW - ACIDS

UR - http://www.scopus.com/inward/record.url?scp=85066142742&partnerID=8YFLogxK

U2 - 10.1134/S0097807819020167

DO - 10.1134/S0097807819020167

M3 - Article

AN - SCOPUS:85066142742

VL - 46

SP - 242

EP - 248

JO - Water Resources

JF - Water Resources

SN - 0097-8078

IS - 2

ER -

ID: 20347372