净水器选购注意事项有水质情况,用水需求,性价比和净水器品牌。 一、了解自己的水质情况 不同地区的水质情况不同,有的水质较硬,含有较多的矿物质和杂质,有的水质较软,但含有较多的重金属和细菌。因此,选购净水器之前,最好先了解一下自己所在地的水质情况,以便选择合适的净水技术。一般来说,北方地区的水质较硬,适合选择超滤或软水机,南方地区的水质较软,适合选择反渗透或超滤机。
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