干燥季 如何让加湿器只加湿不“加菌”？

Core Viewpoint - The article emphasizes the importance of proper usage and maintenance of humidifiers to enhance indoor comfort during dry winter months while avoiding potential health risks associated with improper use. Group 1: Humidifier Usage Guidelines - Ultrasonic humidifiers should not use tap water; instead, purified water is recommended to avoid the spread of calcium and magnesium ions and microorganisms [5] - Evaporative humidifiers can use tap water as impurities are typically left behind, but it is still advisable to follow the manufacturer's instructions regarding water source [5] - Humidifiers should be placed on stable surfaces, away from walls, furniture, and heat sources, ideally in the center of the room for even moisture distribution [13] Group 2: Maintenance and Cleaning - Stagnant water in humidifiers can harbor bacteria and mold; it is essential to change the water daily and clean the unit weekly [7] - Cleaning should involve using a soft brush and specialized cleaning agents to prevent biofilm and scale buildup [7] Group 3: Health Considerations - "Humidifier lung" is a condition caused by inhaling aerosolized particles containing bacteria and chemicals, primarily due to improper use rather than the device itself [11] - To prevent health risks, it is crucial to use clean water, maintain regular cleaning, avoid continuous operation, and ensure good air circulation [11] - For vulnerable populations such as infants and allergy sufferers, cold evaporative humidifiers are recommended, and water quality and cleaning protocols should be strictly followed [16] Group 4: Additional Recommendations - Adding essential oils or fragrances to humidifiers is not recommended as it can lead to respiratory irritation and other health issues [19] - When selecting a humidifier, consider factors such as noise level, ease of cleaning, brand reputation, compliance with national standards, and features like automatic humidity control [22]