Emissions of Nanoparticles from Local Stationary Heat Sources that Burn Wood in the Czech Countryside

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27200%2F22%3A10251000" target="_blank" >RIV/61989100:27200/22:10251000 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00025950:_____/22:N0000072

Výsledek na webu

<a href="http://10.3303/CET2295025" target="_blank" >http://10.3303/CET2295025</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3303/CET2295025" target="_blank" >10.3303/CET2295025</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Emissions of Nanoparticles from Local Stationary Heat Sources that Burn Wood in the Czech Countryside

Popis výsledku v původním jazyce

We encounter smoke relatively regularly in our lives. Smoke consists of gaseous, liquid and solid components that are formed by combustion / oxidation of fuel. The chemical composition of smoke depends not only on the fuel used, but on a number of other parameters (operation, technology, atmospheric influences). So the chemical composition of smoke is variable and cannot be easily characterized. In addition to unconsumed air, wood, CO2, methane, volatile organic compounds, trace elements and ultrafine particles are released into the atmosphere when wood is burned. Measurements for a given type of combustion technology with a specific type of fuel are published on this topic. The procedure of our measurement of the concentration of nanoparticles (10-700 nm) in wood smoke and their mean diameters can be called &quot;terrain&quot;. The aim of these measurements in real situations was to find and describe the sources of increased nanoparticle concentration. Substantial quantitative information on the occurrence of nanoparticles during wood burning in various types of heaters was obtained in the field in real climatic conditions, typical for the winter period in Central Europe, when it is most heated in households. Wood burning in households in predominantly agricultural areas of the Czech Republic can thus be considered the main source of outdoor air pollution, but it can also have a significant effect on the deterioration of indoor air quality. At the same time, it can be assumed that the negative impact of nanoparticles on human health in areas polluted by wood smoke is weaker than the impact elsewhere - in industrial, more polluted areas

Název v anglickém jazyce

Emissions of Nanoparticles from Local Stationary Heat Sources that Burn Wood in the Czech Countryside

Popis výsledku anglicky

We encounter smoke relatively regularly in our lives. Smoke consists of gaseous, liquid and solid components that are formed by combustion / oxidation of fuel. The chemical composition of smoke depends not only on the fuel used, but on a number of other parameters (operation, technology, atmospheric influences). So the chemical composition of smoke is variable and cannot be easily characterized. In addition to unconsumed air, wood, CO2, methane, volatile organic compounds, trace elements and ultrafine particles are released into the atmosphere when wood is burned. Measurements for a given type of combustion technology with a specific type of fuel are published on this topic. The procedure of our measurement of the concentration of nanoparticles (10-700 nm) in wood smoke and their mean diameters can be called &quot;terrain&quot;. The aim of these measurements in real situations was to find and describe the sources of increased nanoparticle concentration. Substantial quantitative information on the occurrence of nanoparticles during wood burning in various types of heaters was obtained in the field in real climatic conditions, typical for the winter period in Central Europe, when it is most heated in households. Wood burning in households in predominantly agricultural areas of the Czech Republic can thus be considered the main source of outdoor air pollution, but it can also have a significant effect on the deterioration of indoor air quality. At the same time, it can be assumed that the negative impact of nanoparticles on human health in areas polluted by wood smoke is weaker than the impact elsewhere - in industrial, more polluted areas

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Chemical Engineering Transactions

ISSN

2283-9216

e-ISSN

—

Svazek periodika

95

Číslo periodika v rámci svazku

Termín neuveden

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

6

Strana od-do

"145 "- 150

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85144049068