Fungi exist in various forms in environments such as air, soil, and water. As long as the temperature and humidity are appropriate, fungi can continuously germinate, grow, and reproduce. Recently, some regions in China have experienced sustained heavy rainfall, and the humid environment can easily lead to the proliferation of mold. Fungi love moisture the most. There are many types of fungi in nature, and the performance of different fungal colonies is also different. In terms of color, there are white, black, yellow, green, etc; From a morphological perspective, some molds have obvious "hairs", while others appear to be "dirty". Therefore, not only "long hair" is considered moldy, some items that change color may also be caused by mold. The temperature suitable for the growth of most fungi is 10-40 degrees Celsius. When the environmental humidity reaches 70% -99%, the growth rate of fungi is extremely fast. Fungi can cause various allergic reactions. Fungi can cause diseases such as allergic rhinitis, allergic conjunctivitis, allergic asthma, atopic dermatitis, and contact dermatitis. In rare cases, mold can cause allergic pneumonia or alveolitis. In addition, mold can also cause some infectious diseases, among which lower respiratory tract, ear, eye and skin infections are more common. Patients with impaired immune system or specific basic diseases (such as AIDS patients, hematopoietic stem cell transplantation patients, patients with blood malignancies and other cancers, patients with long-term use of immunosuppressants or corticosteroids, patients with congenital immune deficiency diseases, etc.) may suffer from aspergillosis and other diseases due to the decreased ability of the host to remove fungal spores. The bathroom in the "mold stricken area" at home is the favorite indoor place for mold. Mold can be seen on the edges of sinks, bathtubs, shower rooms, corners of walls, gaps in tiles, and the bottom of wooden shower cabinets. Black mold spots can often be seen in the kitchen near the sink, cabinets, and stove, especially in areas with adhesive strips; Wooden chopsticks, dishwashing sponges, and cutting boards that have been used for a long time are often unable to escape the "palm" of mold; Some powdered seasonings, such as chili powder and pepper powder, are prone to mold growth once they become damp and clump together. The wrinkled rubber strips on the refrigerator door are very easy to accumulate dirt and grime, and the temperature and humidity in the refrigeration compartment can also cause mold growth. Closing the lid of the washing machine immediately after washing, not drying clothes in a timely manner, and placing the washing machine in a poorly ventilated location can all lead to the growth of mold inside the machine. If the air conditioner is not cleaned for a long time, there is a possibility of mold growth in its pipes and inside the body. Friends who like to plant flowers, plants, and grass on their balconies should regularly check the bottom and surroundings of the flowerpot for mold. If the flowers and plants rot and are not treated in a timely manner, it is easy to breed mold. Some water cups have complex structures and multiple parts, especially in leak proof valves, rubber rings, straws, etc., which are very prone to mold. Therefore, users should regularly clean and dry the water cup thoroughly, and replace accessories such as straws in a timely manner. How to prevent mold from appearing? Maintain ventilation and reduce humidity as much as possible to keep indoor humidity below 65%, especially in damp areas such as kitchens and bathrooms. If some rooms have poor ventilation, consider using dehumidifiers, air conditioners, and other equipment to actively dehumidify. Maintain a clean living environment by regularly cleaning household appliances such as refrigerators and washing machines that are prone to mold growth. It is recommended to thoroughly clean them once a year, and if necessary, use compliant mold removal products on the market. Household disinfectants containing chlorine and chlorine dioxide can also be used to remove mold. Timely discard moldy food and scientifically select ingredients to reduce food hoarding. Once food is found to be moldy, it should be cleaned up in a timely manner. Scientific use of ultraviolet radiation can inhibit mold growth. Books, clothing, bedding, etc. can be exposed to sunlight to kill mold with the help of ultraviolet radiation. When dealing with mold, pay attention to these things. If mold appears in some parts of the home, how should it be handled? If there is mold on items such as cups, towels, chopsticks, dishwashing sponges, cutting boards, pillows, etc. at home, they should be cleaned in a timely manner and replaced regularly. When dealing with mold in the corners of walls and sinks at home, follow the instructions and use chlorine containing disinfectants to remove it, and open windows for ventilation. If there are moldy books or shoes at home, they can be exposed to sunlight. The difficulty of cleaning washing machines and air conditioners is relatively high, and professional personnel should be hired to come and operate them. It should be noted that self-protection measures should be taken during the cleaning process, including wearing gloves, masks, and goggles, washing hands with running water in a timely manner after cleaning, and opening windows for ventilation. (New Society)