RECIPIENT POLLUTION CAUSED BY SMALL DOMESTIC WASTEWATER TREATMENT PLANTS WITH ACTIVATED SLUDGE

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F20%3A10244443" target="_blank" >RIV/61989100:27350/20:10244443 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27640/20:10244443

Výsledek na webu

<a href="https://apps.webofknowledge.com/InboundService.do?product=WOS&Func=Frame&DestFail=https%3A%2F%2Fwww.webofknowledge.com&SrcApp=RRC&locale=en_US&SrcAuth=RRC&SID=E1ceGPbb4IVLstxx3Dk&customersID=RRC&mode=FullRecord&IsProductCode=Yes&Init=Yes&action=retrieve&UT=WOS%3A000565083400002" target="_blank" >https://apps.webofknowledge.com/InboundService.do?product=WOS&Func=Frame&DestFail=https%3A%2F%2Fwww.webofknowledge.com&SrcApp=RRC&locale=en_US&SrcAuth=RRC&SID=E1ceGPbb4IVLstxx3Dk&customersID=RRC&mode=FullRecord&IsProductCode=Yes&Init=Yes&action=retrieve&UT=WOS%3A000565083400002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.26471/cjees/2020/015/104" target="_blank" >10.26471/cjees/2020/015/104</a>

Jazyk výsledku

angličtina

Název v původním jazyce

RECIPIENT POLLUTION CAUSED BY SMALL DOMESTIC WASTEWATER TREATMENT PLANTS WITH ACTIVATED SLUDGE

Popis výsledku v původním jazyce

The study evaluates the impact of small domestic wastewater treatment plants (SDWWTP) working on the principle of the activation processon the water quality in small recipients. The water sampling was carried out above and below domestic wastewater treatment plant&apos;s outflow, from September 2014 to August 2015, regularly every month. All samples were collected and determined as per the applicable standards. Results were evaluated on the basis of current surface water legislation and compared with environmental quality standards (EQS) contained in Government Order No 23/2011 Coll., on Indicators and Values of Permissible Pollution of Surface Water and Wastewater, Mandatory Elements of the Permits for Discharge of Wastewater into Surface Water and into Sewerage Systems, and on Sensitive Areas. Water analysis in recipients under SDWWTP has shown high concentrations of total phosphorus and ammoniacal nitrogen. At the same time, reduced concentrations of dissolved oxygen were analysed below domestic wastewater treatment plant&apos;s outflow, where two SDWWTP has shown increased concentrations of Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD). Not working nitrification process is a consequence of high concentrations of ammoniacal nitrogen due to low concentrations of nitrite nitrogen and nitrate nitrogen.

Název v anglickém jazyce

RECIPIENT POLLUTION CAUSED BY SMALL DOMESTIC WASTEWATER TREATMENT PLANTS WITH ACTIVATED SLUDGE

Popis výsledku anglicky

The study evaluates the impact of small domestic wastewater treatment plants (SDWWTP) working on the principle of the activation processon the water quality in small recipients. The water sampling was carried out above and below domestic wastewater treatment plant&apos;s outflow, from September 2014 to August 2015, regularly every month. All samples were collected and determined as per the applicable standards. Results were evaluated on the basis of current surface water legislation and compared with environmental quality standards (EQS) contained in Government Order No 23/2011 Coll., on Indicators and Values of Permissible Pollution of Surface Water and Wastewater, Mandatory Elements of the Permits for Discharge of Wastewater into Surface Water and into Sewerage Systems, and on Sensitive Areas. Water analysis in recipients under SDWWTP has shown high concentrations of total phosphorus and ammoniacal nitrogen. At the same time, reduced concentrations of dissolved oxygen were analysed below domestic wastewater treatment plant&apos;s outflow, where two SDWWTP has shown increased concentrations of Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD). Not working nitrification process is a consequence of high concentrations of ammoniacal nitrogen due to low concentrations of nitrite nitrogen and nitrate nitrogen.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20700 - Environmental engineering

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Carpathian Journal of Earth and Environmental Sciences

ISSN

1842-4090

e-ISSN

—

Svazek periodika

15

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

RO - Rumunsko

Počet stran výsledku

9

Strana od-do

19-25

Kód UT WoS článku

000565083400002

EID výsledku v databázi Scopus

2-s2.0-85082720166