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长期接触低剂量甲醛
长期接触低剂量甲醛可引起慢性呼吸道疾病，引起鼻咽癌、结肠癌、脑瘤、月经紊乱、细胞核的基因突变，DNA单链内交连和DNA与钢制闸门 钢坝 保定轻钢别墅 保定平面设计培训 保定室内设计培训 保定办公家具 蛋白质交连及抑制DNA损伤的修复、妊娠综合症、引起新生儿染色体异常、白血病，引起青少年记忆力和智力下降。在所有接触者中，儿童和孕妇对甲醛尤为敏感，危害也就更大。据相关资料统计显示:人类有69%的病症与室内环境有关，我国每年有13万人死于室内污染，90%以上的幼儿白血病患者都是住进新装修房一年内患病的。
Long term exposure to low-dose formaldehyde can cause chronic respiratory diseases, cause gene mutations in nasopharyngeal carcinoma, colon cancer, brain tumor, menstrual disorder, nucleus, DNA single strand and DNA protein cross, inhibit DNA damage repair, pregnancy syndrome, cause chromosomal abnormalities in newborns, leukemia, and cause memory and intelligence decline in adolescents. In all contacts, children and pregnant women are particularly sensitive to formaldehyde, and the harm is even greater. According to relevant statistics, 69% of human diseases are related to the indoor environment, 130000 people die of indoor pollution every year in China, and more than 90% of children with leukemia are ill in the newly decorated house within one ye
Long term exposure to low-dose formaldehyde can cause chronic respiratory diseases, cause gene mutations in nasopharyngeal carcinoma, colon cancer, brain tumor, menstrual disorder, nucleus, DNA single strand and DNA protein cross, inhibit DNA damage repair, pregnancy syndrome, cause chromosomal abnormalities in newborns, leukemia, and cause memory and intelligence decline in adolescents. In all contacts, children and pregnant women are particularly sensitive to formaldehyde, and the harm is even greater. According to relevant statistics, 69% of human diseases are related to the indoor environment, 130000 people die of indoor pollution every year in China, and more than 90% of children with leukemia are ill in the newly decorated house within one ye
