Long-term performance of constructed wetlands with horizontal sub-surface flow: Tan case stusies from the Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25173154%3A_____%2F11%3A%230000242" target="_blank" >RIV/25173154:_____/11:#0000242 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Long-term performance of constructed wetlands with horizontal sub-surface flow: Tan case stusies from the Czech Republic

Popis výsledku v původním jazyce

Constructed wetlands with horizontal sub-surface flow (HF CWs) have been in use in the Czech Republic since 1989. Evaluation of the long-term performance of horizontal sub-surface flow constructed wetlands in the Czech Republic indicates that removal oforganics and suspended solids is very effective; efficiencies are steady throughout the year and are not affected by season and also by the length of operation. The results from systems treating wastewaters from ombined sewer systems clearly indicate that HF CWs can very effectively cope with low inflow concentrations of organics and can provide effluent BOD5 concentrations less than 5mg l-1. Phosphorus removal is seasonally steady but low as Czech constructed wetlands do not use special filtration media with high sorption capacity. This is not a problem, because in the Czech Republic, there is currently no discharge limit for phosphorus for wastewater treatment plants up to 2000 person equivalents (PE). Removal of ammonia-N is limited

Název v anglickém jazyce

Long-term performance of constructed wetlands with horizontal sub-surface flow: Tan case stusies from the Czech Republic

Popis výsledku anglicky

Constructed wetlands with horizontal sub-surface flow (HF CWs) have been in use in the Czech Republic since 1989. Evaluation of the long-term performance of horizontal sub-surface flow constructed wetlands in the Czech Republic indicates that removal oforganics and suspended solids is very effective; efficiencies are steady throughout the year and are not affected by season and also by the length of operation. The results from systems treating wastewaters from ombined sewer systems clearly indicate that HF CWs can very effectively cope with low inflow concentrations of organics and can provide effluent BOD5 concentrations less than 5mg l-1. Phosphorus removal is seasonally steady but low as Czech constructed wetlands do not use special filtration media with high sorption capacity. This is not a problem, because in the Czech Republic, there is currently no discharge limit for phosphorus for wastewater treatment plants up to 2000 person equivalents (PE). Removal of ammonia-N is limited

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Ecological Engineering

ISSN

0925-8574

e-ISSN

—

Svazek periodika

37

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

54-63

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—