Removal efficiency of constructed wetland for treatment of agricultural wastewaters

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F17%3A00476527" target="_blank" >RIV/61389030:_____/17:00476527 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41330/17:74229 RIV/60461373:22330/17:43913486

Result on the web

<a href="http://dx.doi.org/10.19261/cjm.2017.403" target="_blank" >http://dx.doi.org/10.19261/cjm.2017.403</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.19261/cjm.2017.403" target="_blank" >10.19261/cjm.2017.403</a>

Result language

angličtina

Original language name

Removal efficiency of constructed wetland for treatment of agricultural wastewaters

Original language description

Constructed wetlands were proven to be the efficient method for treatment of agricultural wastewaters in last two decades. In this study, the performance of a constructed wetland for treating wastewater from small farm was tested. The constructed wetland for 75 PE with horizontal subsurface flow at Chrámce, Central Bohemian Uplands, Czech Republic, was built in 2011. A hybrid constructed wetland combining the horizontal (HF), vertical filter (VF) and horizontal (HF) filter stages has been designed to treat wastewater from the agriculture production (processing of fruits, sheep, pigs, production of jams, spirits and wine, etc.). The mechanical pretreatment consists of two accumulation tanks (for different wastewater types) from which the wastewater is intermittently pumped into a settling tank. The treatment system consists of two horizontal flow beds and one vertical flow bed with intermittent feeding. The filters are planted with Phragmites australis, Phalaris arundinacea, Iris pseudacorus, Iris sibirica, Glyceria maxima and Lythrum salicaria. For tertiary treatment, three shallow ponds with littoral vegetation were designed. During the feed batch operation the inflow values up to 25.400 mg/L COD and 2.640 mg/L BOD5 were reduced by up to 99%. The volume of each feed batch was applied at one to five day intervals. Also, the effect of discharged water on the littoral zone of aquatic biotopes has been evaluated. This knowledge is necessary for the design of a stable, artificial water system.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20802 - Bioremediation, diagnostic biotechnologies (DNA chips and biosensing devices) in environmental management

Project

<a href="/en/project/TA01020573" target="_blank" >TA01020573: Biotechnology system for agricultural waste-waters cleaning and reuse</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

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

Name of the periodical

Chemistry Journal of Moldova

ISSN

1857-1727

e-ISSN

—

Volume of the periodical

12

Issue of the periodical within the volume

1

Country of publishing house

MD - MOLDOVA, REPUBLIC OF

Number of pages

8

Pages from-to

45-52

UT code for WoS article

000404526200004

EID of the result in the Scopus database

2-s2.0-85021137601