Title: How to use disinfectant? Popular topics and scientific guides on the Internet in the past 10 days
Recently, as attention has increased during the flu season and public health incidents, "disinfectant water use" has become one of the hot topics on the Internet. The following is a scientific guide compiled based on popular discussions in the past 10 days to help you use disinfectant water safely and efficiently.
1. Hot topics related to disinfection on the Internet (last 10 days)
| Ranking | Topic keywords | Search volume trends | Main discussion platform |
|---|---|---|---|
| 1 | The correct proportion of disinfectant water | ↑35% | Weibo, Xiaohongshu |
| 2 | Clothing disinfection methods | ↑28% | Douyin, Zhihu |
| 3 | Pet environment disinfection | ↑22% | Station B, Tieba |
| 4 | Allergic reaction to disinfectant water | ↑18% | Medical APP |
2. Complete guide to using disinfectant water
1. Choose the right type of disinfectant
According to the recommendations of the Chinese Center for Disease Control and Prevention, common effective disinfecting ingredients include:
| type | Representative ingredients | Applicable scenarios | Things to note |
|---|---|---|---|
| Chlorine disinfectant | 84 disinfectant | ground, surface | Need to be diluted, avoid mixing with toilet cleaner |
| Alcohol disinfectant | 75% alcohol | Hands and small items | Keep away from fire |
| Quaternary ammonium salts | benzalkonium chloride | home environment | Low corrosiveness to metals |
2. Standard ratio and usage
Take the most commonly used 84 disinfectant as an example:
| Disinfection objects | Stock solution concentration | Recommended ratio | Action time |
|---|---|---|---|
| general object surface | 5% | 1:100 | 10 minutes |
| Severely polluted areas | 5% | 1:50 | 30 minutes |
| sanitary ware | 5% | 1:200 | 15 minutes |
3. Precautions for safe use
•Wear protective equipment: It is recommended to use gloves, masks and maintain ventilation
•Partition usage: Use special rags in different areas such as kitchens and bathrooms
•Storage requirements: Store away from light and away from children. The validity period is usually 1 year.
•Disabled scene: Avoid spraying directly on food, tableware and precision instruments
3. Answers to recent high-frequency questions
Q1: Can disinfectant water kill all viruses?
A: Different disinfectants target different pathogens, please check the product description. For example, 75% alcohol is effective against the new coronavirus, but chlorine-containing disinfectant is required for norovirus.
Q2: Do I need to rinse after disinfection?
A: Food contact surfaces need to be rinsed with clean water, and other surfaces can be left to dry naturally.
Q3: What is the appropriate frequency of disinfection?
A: For ordinary families, once a day is enough. When there are patients, it can be increased to 2-3 times.
4. Special reminder from experts
Recently, health problems caused by improper use of disinfectant have appeared in many places, including:
• Toxic gases produced by incorrectly mixing disinfectants
• High-concentration disinfectants cause skin burns
• Excessive disinfection leads to imbalance of environmental flora
It is recommended to refer to the "Guidelines for the Use of Disinfectants" issued by the National Health Commission, and in case of special circumstances, you can call the 12320 health hotline for consultation. Scientific disinfection can not only protect health but also avoid unnecessary risks.
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