On Reducing CO2 Concentration in Buildings by Using Plants

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F21%3A00351724" target="_blank" >RIV/68407700:21110/21:00351724 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.14311/AP.2021.61.0617" target="_blank" >https://doi.org/10.14311/AP.2021.61.0617</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/AP.2021.61.0617" target="_blank" >10.14311/AP.2021.61.0617</a>

Jazyk výsledku

angličtina

Název v původním jazyce

On Reducing CO2 Concentration in Buildings by Using Plants

Popis výsledku v původním jazyce

The article deals with the implementation of plants in the indoor environment of buildings to reduce the concentration of CO2. Based on a specified model representing the internal environment of the office space, it was studied: whether by using plants it may be reduced requirement for the total amount of ventilated air and thereby achieved savings of operating costs in building ventilation sector. The present research describes the influence of plants implementation according to different levels of CO2 concentration of the supplied air, specifically with values of 410 ppm corresponding to 2020 year, 550 ppm in 2050 and 670 ppm in 2100 years, as well as according to different levels of CO2 concentration in the indoor environment, namely 1000 ppm and 1500 ppm, the illumination of plants in the indoor environment is constant in the model PPFD 200 μmol . m-2 . s-1. Based on the computational model, it was found that the implemented plants can positively influence the requirement for the total amount of ventilated air, the most significant effect is in the case of low indoor environment quality 1500 ppm CO2 and high supply air quality 410 ppm. The simulation also showed that compared to 2020, it will be necessary to ventilate the indoor environment by 25.1% more in 2100 to ensure the same quality of the indoor environment.

Název v anglickém jazyce

On Reducing CO2 Concentration in Buildings by Using Plants

Popis výsledku anglicky

The article deals with the implementation of plants in the indoor environment of buildings to reduce the concentration of CO2. Based on a specified model representing the internal environment of the office space, it was studied: whether by using plants it may be reduced requirement for the total amount of ventilated air and thereby achieved savings of operating costs in building ventilation sector. The present research describes the influence of plants implementation according to different levels of CO2 concentration of the supplied air, specifically with values of 410 ppm corresponding to 2020 year, 550 ppm in 2050 and 670 ppm in 2100 years, as well as according to different levels of CO2 concentration in the indoor environment, namely 1000 ppm and 1500 ppm, the illumination of plants in the indoor environment is constant in the model PPFD 200 μmol . m-2 . s-1. Based on the computational model, it was found that the implemented plants can positively influence the requirement for the total amount of ventilated air, the most significant effect is in the case of low indoor environment quality 1500 ppm CO2 and high supply air quality 410 ppm. The simulation also showed that compared to 2020, it will be necessary to ventilate the indoor environment by 25.1% more in 2100 to ensure the same quality of the indoor environment.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Acta Polytechnica

ISSN

1210-2709

e-ISSN

1805-2363

Svazek periodika

61

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

617-623

Kód UT WoS článku

000718126000004

EID výsledku v databázi Scopus

2-s2.0-85121049970