1, dust (PM10, PM2.5) 2, inadequate ventilation and humidity regulation 3. Volatile organic substances released indoors The source of pollutants harms the human body Dust dust, ash, silicon lung, pneumoconiosis, carbon lung Cigarette smoke cigarettes, cigarettes, shisha headache, fatigue, bronchitis, lungs Inflammation, asthma, lung cancer, etc. Combustion gas, various gas stoves (gas, natural gas), chronic lung disease, increased tracheal obstruction, Affecting the central nervous system 肺癌 mud, granite, concrete and other lung cancer (100 packs of cigarettes) Formaldehyde synthetic board, furniture, insulation materials, deodorant, Cigarette smoke, cosmetics, eyes, nose, and scorpion are stimulated. Diarrhea, itching, vomiting, skin disease Microbial quality (bacteria, virus) humidifier, refrigeration equipment, refrigerator, pet, harm Allergic diseases such as insects and humans, respiratory diseases, etc. Organic solvents (esters, aldehydes, ketones) paints, adhesives, sprays, clothes, detergents, Fragrance, building materials fatigue, insanity, headache, anti Stomach, dizziness, central nervous system depression, etc. Event Souvenir Stuffed Toys,Mascot Plush Toy,Novelty With Football Toy,Plush Toy Promotional Gift Guangdong Hayidai Toys Co., LTD. , https://www.hayidaiusa.com
June 23, 2021