Svenske luftrensere avgir skadelig ozon

En inspeksjon viser at flere luftrensere solgt i Sverige avgir overdrevne nivåer av den giftige gassen ozon. Elsäkerhetsverket og Kemikalieinspektionen testet 20 modeller, med fire som oversteg sikkerhetsgrensene. De fleste renserne hadde en eller annen mangel.

En felles inspeksjon av Elsäkerhetsverket og Kemikalieinspektionen har avdekket alvorlige feil i luftrensere solgt i Sverige. Av 20 undersøkte modeller avgir fire ozonnivåer over de tillatte grensene, noe som utgjør 20 prosent. «At 20 prosent av de inspekte luftrenserne avgir for høye nivåer er alvorlig», sier Kerstin Gustafsson, inspektør ved Kemikalieinspektionen, i en pressemelding. I tillegg til ozonutslipp ble det funnet mangler ved elektrisk sikkerhet, kjemisk innhold og dokumentasjon. De fleste testede rensere hadde problemer, og gjennomgangen bekrefter at billige produkter importert fra land utenfor EU er mer utsatt for problemer. Ozon er en giftig gass som kan irritere luftveier og øyne, forårsake hoste og pustevansker, og forverre astma. Myndighetene understreker viktigheten av at forbrukere er klar over disse risikoene når de kjøper luftrensere for å forbedre inneluftkvaliteten.

Relaterte artikler

Realistic image of a family in a kitchen exposed to nitrogen dioxide haze from a gas stove, contrasting with an electric alternative, based on Stanford study findings.
Bilde generert av AI

Stanford study finds gas and propane stoves drive high indoor nitrogen dioxide exposure

Rapportert av AI Bilde generert av AI Faktasjekket

A Stanford University–led study published December 2 in PNAS Nexus finds that gas and propane stoves expose millions of Americans to substantial indoor nitrogen dioxide levels, in many cases matching or exceeding outdoor pollution. According to the research, replacing gas with electric stoves could cut average nitrogen dioxide exposure nationwide by more than one quarter, with particularly large benefits for people in smaller homes, renters, and rural households.

Common air pollutants like ozone alter the chemical scents that ants use to identify colony members, causing them to attack their own nest-mates as intruders. Researchers in Germany exposed ants to realistic levels of ozone and observed aggressive responses upon their return to the colony. This discovery highlights hidden ecological costs of pollution beyond human health.

Rapportert av AI

CNET has released results from comprehensive lab tests on 12 new air purifiers, identifying five top performers for various needs. The evaluations focused on particle removal speed, noise levels, and energy efficiency, with awards for standout models in filtering performance. These findings come amid growing interest in indoor air quality amid seasonal allergies and pollutants.

Following a brief mid-week respite, Delhi's AQI surged to 387 on Saturday, nearing 'severe' levels as documented in our ongoing coverage of the winter pollution crisis. Thick smog reduced visibility, affecting 18 areas above 400, including hotspots like Wazirpur and Jahangirpuri, and prompting airport advisories.

Rapportert av AI

Delhi and the NCR region marked the 13th consecutive day of hazardous air on November 26, 2025, with the city's AQI recorded between 337 and 373, categorized as very poor to severe. Particulate matter levels dipped slightly but stayed well above WHO limits, amid forecasts of no rain to clear the smog. NCR cities like Noida and Gurugram also reported high pollution indices.

Texas is expanding its petrochemical industry with dozens of new facilities and upgrades, despite warnings from experts about increased air pollution and health risks. The state, already a major emitter of toxic pollutants, plans projects that could release millions of pounds of carcinogens and contribute to ozone and particulate matter problems. Communities in Jefferson and Harris counties, including majority-minority neighborhoods, face heightened dangers from cancer and respiratory illnesses.

Rapportert av AI

Four family members died and three women were hospitalized due to carbon monoxide poisoning in a home in the Santa Fe neighborhood, Álvaro Obregón borough. The incident happened on December 31 from a gas leak, as reported by the Mexico City Security Secretariat. This adds to at least 17 deaths from intoxications during the winter season in Mexico City.

 

 

 

Dette nettstedet bruker informasjonskapsler

Vi bruker informasjonskapsler for analyse for å forbedre nettstedet vårt. Les vår personvernerklæring for mer informasjon.
Avvis