I. Suggestion to prevent electromagnetic radiation
Through experiments, we get to know that the stronger electromagnetic radiation the household appliance has, the more harm it does to. Also we realize the farther people are away from electromagnetic radiation, the less harmful it is. With science and technology advance, we are more likely to be exposed to electromagnetic radiation and prolonged exposure even leads to harm. Accordingly , below come our suggestions:
1. In terms of the intensity of radiation source, we should carefully choose radiation-proof stuff. According to the report by the Chinese Consumers' Association that there are various radiation-proof products of high and poor quality, we should buy the safety-guaranteed product with low electromagnetic radiation at the right place.
2. In terms of the distance between the radiator and the affected (The intensity of electromagnetic radiation decreases with the distance growing), we should keep a proper distance from the household appliance, which can protect us from radiation effectively. For example, keep at least 70cm away from the computer screen and at least 120 cm away from the back and sides of the computer.
3. In terms of the length of the exposure time. Try to cut down the time of using household appliances.
4. In terms of public knowledge about electromagnetic radiation, local government should strengthen publicity in various ways such as publishing reports about electromagnetic radiation on the major local media, holding prize contests, organizing speeches at science museum, putting up posters on residential quarters.
II.Suggestion to prevent electromagnetic radiation
We should raise our awareness of resisting radiation. Once exposed to it, we should keep away from it or try to reduce the time to use household appliances. Secondly, we should take some measures technologically such as shielding. Take the computer for example, computer radiation comes from computer screen, host, even mouse. The computer screen is the main radiator. Therefore, things should be done to prevent the radiation from the screen. There are 3 types of computer radiation---from static electricity , X-ray and radio frequency.
Besides, radiation-proof cream can be applied.
8 tips to protect ourselves from electromagnetic radiation:
1.Do not gather the appliances.Do not put the appliances too immensely or use them at the same time too often, especially avoid setting televisions,computers,refrigerators together in bedroom to keep ourselves from the exposure of over-radiation.
2.Since the major radiation comes from the back of the computer and its both two sides, do not let the back of the computer face people.
3.Use water to absorb radiation. The indoor environment should be kept in good conditions, including comfortable temperature, clean air,etc. Since water is the best medium to absorb radiation,we might as well place some bottles of water around the computer. The containers should be, however, plastics or glass ones, instead of metal ones.
4.Avoid readiness state of the appliances. When appliances are not used, we’d better not put them in the readiness state for a long time, since it will yield slight electromagnetic field and will have accumulation after a long period of time.
5.Wash face and hands in time. The surface of the screen exists a great deal of static electricity which can accumulate dust. If our body part like face and hands is exposed to the dust for a long time, it will develop macula,pigmentation,and even dermopathy. So face and hands should be washed in time after using computes.
6.Nutrition complement.Computer users should have as many carrots,carriages,bean sprout,tofu,red date,oranges,milk, eggs, animals’liver and lean meat,etc. as possible, to replenish vitamin A and protein. Moreover, drinking sufficient tea will let some active substances in tea like the tea polyphenols absorb and fight against radiation.
7.Do not rush to pick up the mobile phone.The radiation will reach the highest when people pick up at the time it rings or when it gets charged. Therefore, we’d better pick it up after it is ringing for several seconds. And do not answer the call when the mobile is charging.
8.Take advantage of shielding objects,such as copper,aluminum,and polymeric membraneetc to reflect or absorb radiation.