Eksperimentalna študija kratkoročnih učinkov hrupa na vitalne funkcije pri človeku

Lah, Danijel (author), Holeček, Nikola (mentor)

Raziskal sem vpliv zvoka na fiziološke funkcije in počutje ljudi pri kratkotrajni izpostavljenosti. Zvoki različno vplivajo na počutje ljudi. Štiri odrasle osebe so bile izpostavljene različnim naravnim in umetnim zvokom. Zabeležil sem podatke o krvnem tlaku, srčnem utripu, stopnji nasičenosti kisika v krvi (SpO2) in indeksu perfuzije (PI). Počutje sem spremljal preko ankete, ki so jo udeleženci izpolnili. Podatke sem meril pred in po predvajanem zvoku. Poslušanje zvoka in meritve so potekale v sedečem položaju. Namen raziskovalnega dela je raziskati vpliv kratkotrajne izpostavljenosti nizkim ravnem različnih zvokov. Rezultati vpliva naravnih in umetnih zvokov na krvni tlak, srčni utrip, stopnjo nasičenosti kisika v krvi (SpO2) in indeks perfuzije (PI) ne kažejo trenda navzgor ali navzdol za merjene vrednosti. Rezultati nakazujejo, da pri deset minutni izpostavljenosti pri nizki ravni, zvok nima vpliva na merjene parametre. Naravni zvoki imajo večjo možnost, da vplivajo pozitivno na počutje. Umetni zvoki imajo večjo možnost negativnega vpliva na počutje. Zaznavanje zvoka je subjektivno. Starost in spol nima vpliva na merjene vrednosti.

• Language: Slovenian
• Keywords: Varnost in zdravje pri delu, zvok, hrup, vitalne funkcije, počutje
• Work type: Bachelor thesis/paper
• Organization: FKKT - Faculty of Chemistry and Chemical Technology
• Year: 2026
• PID: 20.500.12556/RUL-188681
• Publication date in RUL: 25.09.2026

Secondary language

• Language: English
• Title: Experimental study of the short-term effect of noise on human vital functions

Abstract

I researched the impact of sound on physiological functions and the well-being of people to short-term exposure. Sounds affect people's well-being differently. Four adults were exposed to different natural and artificial sounds. I recorded the data for blood pressure, heart rate, blood oxygen saturation rate (SpO2) and perfusion index (PI). I followed the well-being through a survey that the participants completed. I measured the data before and after the sound. The exposure to sound and measurments took place in the sitting position. The purpose of this study is to explore the impact of short-term exposure to low levels of different sounds. The results of the effect of natural and artificial sounds on blood pressure, heart rate, blood oxygen saturation rate (SpO2) and the perfusion index (PI) do not show a trend indicating increase or deacrease of measured values. The results suggest that exposure at ten minutes of low-level, the sound does not affect the measured parameters. Natural sounds have a greater probability to have a good influence on well-being. Artificial sounds have a greater chance of having a negative impact on well-being. Sound perception is subjective. Age and gender have no effect on measured values.

• Keywords: Sound, noise, well-being, environmental noise, safety