不同的净水技术性能上有很大差异。
& x( @* F1 m: H' b1 h
2 f, E0 r# i% c# `1 N# r* a3 o% X# a7 p# |0 X! V, n8 w0 O
污染物 | 过量摄入可能引起的主要病症 | 沉淀/过滤 | 煮沸 | 紫外线杀菌 | 臭氧杀菌 | 活性碳过滤 | 离子交换 | 蒸馏 | 反渗透R.O. | 异臭物 | 食欲不振.毒素 | ● | ● | ● | ● | ● | ● | ● | ● | 沉淀物 | 结石.肠炎 | ● | ● | ● | ● | ● | ● | ● | ● | 有机物 | 毒素 | ● | ● | ● | ● | ● | ● | ● | ● | 氯化物 | 防蛀牙/致癌 | ● | ● | ● | ● | ● | ● | ● | ● | 细菌 | 細菌性传染病 | ● | ● | ● | ● | ● | ● | ● | ● | 病毒 | 病毒性传染病 | ● | ● | ● | ● | ● | ● | ● | ● | 钙 | 结石症.痛风 | ● | ● | ● | ● | ● | ● | ● | ● | 镁 | 消化系统疾病 | ● | ● | ● | ● | ● | ● | ● | ● | 余氯 | 产生致癌物 | ● | ● | ● | ● | ● | ● | ● | ● | 钠 | 高血压/心脏病 | ● | ● | ● | ● | ● | ● | ● | ● | 磷 | 有机磷中毒 | ● | ● | ● | ● | ● | ● | ● | ● | 铅 | 肾脏病/神经痛 | ● | ● | ● | ● | ● | ● | ● | ● | 砷 | 乌脚病/神经炎 | ● | ● | ● | ● | ● | ● | ● | ● | 硫 | 消化系统疾病 | ● | ● | ● | ● | ● | ● | ● | ● | 钾 | 电解质不平衡 | ● | ● | ● | ● | ● | ● | ● | ● | 镉 | 骨骼变形/背痛 | ● | ● | ● | ● | ● | ● | ● | ● | 碱 | 酸碱不平衡 | ● | ● | ● | ● | ● | ● | ● | ● | 农药 | 中毒/肝炎 | ● | ● | ● | ● | ● | ● | ● | ● | 除草剂 | 中毒/肝炎 | ● | ● | ● | ● | ● | ● | ● | ● | DIOXIN | 畸形儿/肝炎 | ● | ● | ● | ● | ● | ● | ● | ● | 三氯甲烷 | 致癌 | ● | ● | ● | ● | ● | ● | ● | ● | 放射性粒子 | 癌 | ● | ● | ● | ● | ● | ● | ● | ● |
(●全部除去 ●90-99%除去 ●√部分除去 ×●无法去除) 7 K) r% E& @+ B7 x9 X3 g8 l" c
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