Water is the source of life, and the quality of drinking water directly affects our health. However, due to environmental pollution, the water quality we quote is getting worse and worse, so many families have purchased water purifiers, but water purifiers The purified water is limited, so there is a faucet filter on the market today. So, is the faucet filter useful? How often does the faucet filter change? Let's take a look at it with Xiaobian.
1. Adjust the acidity and alkalinity of water quality
The water itself has hardness and acidity and alkalinity. The acidity or alkalinity is harmful to the health of the human body. After using the faucet filter, the acidity and alkalinity of the water can be adjusted.
2, filter impurities
Most of the water used in cities comes from water purification plants. However, in the process of purifying water, chemicals such as bleach disinfectant are used, and certain chlorine or ammonia remains after use. During the transportation of tap water, we will enter our kitchen through a series of water pipes to enter our lives. Iron pipes will inevitably produce some rust for a long time. For these substances, the faucet filter can be well solved.
How often does the faucet filter change?
As the saying goes, the disease comes from the mouth. We drink water every day, and the safety of drinking water is closely related to our health.
Many households now use a water dispenser with a filter function or bottled mineral water. However, in addition to these direct drinking waters, do you use tap water when cooking, brushing, washing vegetables, and washing dishes? To ensure the safety of drinking water, the problem of indirect drinking water in the family should also be noted.
The tap water flowing out of the faucet, although protected by the disinfection treatment of the water plant, is often prone to secondary pollution during the transmission process.
The so-called secondary pollution refers to the pollution generated during the process of water pipe transportation after the tap water is treated by the water plant, mainly the rust and other impurities that appear in the aging of some water pipes and the by-products of the disinfection of chlorine products in the waterworks.
The problem of secondary pollution of tap water is common throughout the world. In order to avoid and reduce secondary pollution, faucet filters are used in households in developed countries such as the United States and Japan – a simple and convenient filter device. In China, the use of faucet filters has been ignored by many families.
The faucet filter has limited adsorption capacity. After a period of use, the adsorbent will be saturated, not only will not be able to remove impurities, but will release new pollutants. Therefore, the expert reminds: use the faucet filter, try to change it every month.
The expert's suggestion is to choose a water filter containing activated carbon and sponge (or non-woven fabric). Sponges and non-woven fabrics can filter out visible impurities such as rust, and activated carbon can absorb organic matter in tap water. Both types of filter materials are common in supermarkets and are relatively inexpensive.
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