The use of classical ecotoxicological biotests for testing of
special (hospital) waste waters

D 2005

The use of classical ecotoxicological biotests for testing of special (hospital) waste waters

ZOUNKOVÁ, Radka, Pavel ODRÁŠKA, Klára HILSCHEROVÁ a Luděk BLÁHA

Základní údaje

Originální název

The use of classical ecotoxicological biotests for testing of special (hospital) waste waters

Název česky

Použití klasických ekotoxikologických testů pto testování speciálních (nemocničních) odpadních vod

Autoři

ZOUNKOVÁ, Radka (203 Česká republika, garant), Pavel ODRÁŠKA (203 Česká republika), Klára HILSCHEROVÁ (203 Česká republika) a Luděk BLÁHA (203 Česká republika)

Vydání

Brno, ECOTOX 2005 Advances and Trends in Ecotoxikology, Book of abstracts, s. 242-242, 2005

Nakladatel

Masarykova univerzita

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

30304 Public and environmental health

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Kód RIV

RIV/00216224:14310/05:00014604

Organizační jednotka

Přírodovědecká fakulta

ISBN

80-210-3799-7

Klíčová slova anglicky

ecotoxicity; waste water; pharmaceuticals

Štítky

ecotoxicity, Pharmaceuticals, waste water

Změněno: 31. 1. 2006 13:27, prof. RNDr. Luděk Bláha, Ph.D.

Anotace

ORIG CZ

V originále

Relatively little is known about the ecotoxicity of hospital waste waters. A lot of administrated pharmaceuticals are excreted non-metabolized or their metabolites are toxic. Traditional treatment of the hospital waste waters includes mostly desinfectional processes such as chlorination. Minor attention is given to the removal of possible toxic chemicals present in this matrix (pharmaceuticals, disinfectants etc.). In this contribution we present results from testing the applicability of various standard ecotoxicological test systems for assessment of toxicity of various hospital waste waters. The water samples were collected in different parts of the sewer system with respect to sources of different toxicants and dilution in waste water ducts (sewage water, infectious waste water, waste water from the oncology department). Toxicity was investigated with a series of ecotoxicological biotests (inhibition of Vibrio fisheri luminescence, immobilisation of Daphnia magna, growth inhibition of Raphidocelis subcapicata algae, growth inhibition of Pseudomonas putida). Genotoxic potential was determined with SOS-chromotest bacterial bioassay. Toxic and genotoxic effects were found in all the samples. Different results were found for different methods of sample treatment before testing (filtered and non-filtered) and for samples stored for different time periods. Due to the complexity of the wastewater composition, no specific agent can be marked as the main reason for the observed toxic response. These results indicate that both research and regulatory activities should not overlook monitoring of chemicals present in hospital wastes.

Česky

Ekotoxicita odpadnich vod

Návaznosti

MSM0021622412, záměr

Název: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Akronym: INCHEMBIOL)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální , regionální a lokální úrovni

Citovat

ZOUNKOVÁ, Radka, Pavel ODRÁŠKA, Klára HILSCHEROVÁ a Luděk BLÁHA. The use of classical ecotoxicological biotests for testing of special (hospital) waste waters. In ECOTOX 2005 Advances and Trends in Ecotoxikology, Book of abstracts. Brno: Masarykova univerzita, 2005, s. 242. ISBN 80-210-3799-7.

@inproceedings{618508,
   author = {Zounková, Radka and Odráška, Pavel and Hilscherová, Klára and Bláha, Luděk},
   address = {Brno},
   booktitle = {ECOTOX 2005 Advances and Trends in Ecotoxikology, Book of abstracts},
   keywords = {ecotoxicity; waste water; pharmaceuticals},
   language = {eng},
   location = {Brno},
   isbn = {80-210-3799-7},
   pages = {242-242},
   publisher = {Masarykova univerzita},
   title = {The use of classical ecotoxicological biotests for testing of special (hospital) waste waters},
   year = {2005}
}

TY  - JOUR
ID  - 618508
AU  - Zounková, Radka - Odráška, Pavel - Hilscherová, Klára - Bláha, Luděk
PY  - 2005
TI  - The use of classical ecotoxicological biotests for testing of special (hospital) waste waters
PB  - Masarykova univerzita
CY  - Brno
SN  - 8021037997
KW  - ecotoxicity
KW  - waste water
KW  - pharmaceuticals
N2  - Relatively little is known about the ecotoxicity of hospital waste waters. A lot of administrated pharmaceuticals are excreted non-metabolized or their metabolites are toxic. Traditional treatment of the hospital waste waters includes mostly desinfectional processes such as chlorination. Minor attention is given to the removal of possible toxic chemicals present in this matrix (pharmaceuticals, disinfectants etc.). In this contribution we present results from testing the applicability of various standard ecotoxicological test systems for assessment of toxicity of various hospital waste waters. The water samples were collected in different parts of the sewer system with respect to sources of different toxicants and dilution in waste water ducts (sewage water, infectious waste water, waste water from the oncology department). Toxicity was investigated with a series of ecotoxicological biotests (inhibition of Vibrio fisheri luminescence, immobilisation of Daphnia magna, growth inhibition of Raphidocelis subcapicata algae, growth inhibition of Pseudomonas putida). Genotoxic potential was determined with SOS-chromotest bacterial bioassay. Toxic and genotoxic effects were found in all the samples. Different results were found for different methods of sample treatment before testing (filtered and non-filtered) and for samples stored for different time periods. Due to the complexity of the wastewater composition, no specific agent can be marked as the main reason for the observed toxic response. These results indicate that both research and regulatory activities should not overlook monitoring of chemicals present in hospital wastes.
ER  -

ZOUNKOVÁ, Radka, Pavel ODRÁŠKA, Klára HILSCHEROVÁ a Luděk BLÁHA. The use of classical ecotoxicological biotests for testing of special (hospital) waste waters. In \textit{ECOTOX 2005 Advances and Trends in Ecotoxikology, Book of abstracts}. Brno: Masarykova univerzita, 2005, s.~242. ISBN~80-210-3799-7.

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