The scientific principle and effectiveness of activated charcoal to adsorb toxic and harmful substances have long been confirmed and applied in many industries, such as food decolorization, sewage purification, scientific testing, military chemical and anti-drug prevention, medical and health care and other fields.
Simple to use
Compared with other air purification products, the use of professional equipment is not required for construction, no power consumption, no noise, no failure, just simply placed
Wide range of uses
Both adsorption and removal of formaldehyde, benzene, toluene, xylene, ammonia, TVOC, and other toxic and hazardous gases emitted by the building materials, furniture, and adsorption of removal of indoor, car, refrigerator, shoes, and so on. It can also adsorb and remove all kinds of complex odors, smells, smoke, etc. emitted from indoor, car, refrigerator and shoe cabinet.
Ammonia hidden in the bathroom
How to cure indoor decoration pollution
Removal of ammonia can be used in the air ventilator
Case study, Beijing ShuiDuiZi district Mr. Wang: after two months of renovation of the new house, there is always a pungent smell in the bathroom, the beginning of the thought that the smell of toilets, and then, with the warm air heating, the smell is more intense. After testing, found that the concentration of ammonia in the bathroom is very large.
Expert comment: This may be because the renovation workers in order to ensure that the winter low-temperature conditions work properly, in the cement added to the urea-containing concrete antifreeze, which contains a large number of ammonia substances, with the temperature and humidity and other environmental factors, was reduced to ammonia from the wall of the slow release. In addition, the ammonia in indoor air may also come from furniture. Consumers in the choice of furniture, first smell whether there is a pungent odor. Opening windows and ventilating the air is still a good way to reduce indoor ammonia pollution.
Experts have now developed an air freshener, which is a ventilator that sucks in and exhausts air at the same time. It uses two independent air ducts, an air duct to inhale fresh outdoor air into the room, another air duct to the turbid air indoor exhaust, to achieve rapid, strong, thorough replacement of indoor air purposes. No matter how well the room is sealed, it can remove harmful indoor gases in time without affecting the indoor temperature and without being affected by the outdoor weather. The current price of the air fresh air machine is about 700 yuan to 1,000 yuan, you can buy in some large home appliance malls.
Paint contains a lot of benzene
Children's rooms should be water-based paint
Case 2: Beijing Haidian Huangzhuang Mr. Wu: my son is 7 years old, some time ago to his room painted. But less than a month, the child appeared dizziness, headache, go to the hospital to check, found that the white blood cells and platelets decreased significantly, the doctor diagnosed as "benzene poisoning". The indoor environment testing organization found that the content of benzene and xylene in the house seriously exceeded the standard.
Expert comment: This is because the paint contains a large number of benzene chemicals, and benzene is a strong carcinogen, but also inhibit the body's hematopoietic function, so that the red blood cells, white blood cells and platelets decreased. Toluene and xylene mainly affect the central nervous system, and irritation of the respiratory tract and skin.
Therefore, consumers should choose environmentally friendly decorative materials, pay particular attention to children and the elderly living in the room, the decoration should reduce or avoid the use of paint, children's room can use children's paint or water-based paint.
Wooden furniture is easy to hide formaldehyde
Put the orange peel and pineapple as well as put pots of water
Case three, Beijing, Mr. Zhao Fangzhuang: home renovation after the purchase of a lot of furniture, a week after the body feels uncomfortable, the throat began to inflammation and accompanied by fever, the hospital diagnosed as gas allergy. Detection found that the original is the acquisition of artificial board furniture formaldehyde emissions significantly exceeded the standard caused by.
Expert comment: formaldehyde pollution in the indoor environment mainly from the use of wood-based paneling to create furniture, wood flooring and wallpaper. Formaldehyde is a potential carcinogen, it will stimulate the eyes and respiratory mucosa, etc., causing many diseases.
Buy furniture to recognize the E certification, formaldehyde emission E1, E2 level refers to the national formaldehyde emission standards, E1 level products can be used directly indoors, E2 level products must be finished before they can be used indoors.
Some people think, in the home to put orange peel and pineapple can effectively remove formaldehyde, in fact, that is just to cover the odor. Might as well put pots of water, because formaldehyde is soluble in water. Specific approach is to buy back from the furniture from the day, within two weeks, put a pot of water in front of the furniture, water can be changed once every 2 days, adhere to the effect will be better.
In addition, large-leafed plants purification effect is good, such as green, tiger orchids, Nelumbo nucifera and other foliage plants, not only the leaves are large and easy to live, but also has a very strong air purification capacity.
Tile stone release radon
Super white tile radiation is the strongest
Case four, Mr. Yao, Dongcheng District, Beijing: I like to be clean, therefore, the home is paved with marble flooring, the bathroom is also a colorful large white tiles. Later, I read in the newspaper that tiles and marble are prone to release radon, and it increases the risk of lung cancer.
Expert comment: Indoor radon pollution mainly comes from natural building stone, such as marble, granite, tiles and so on.
Therefore, when choosing tiles, be sure to look at the product radioactivity test report, the test results of the category of A is the best. In all tiles, polished tiles in the ultra-white tiles of the strongest radiation, colored glazed tiles surface radioactive element radon precipitation rate is higher than ordinary tiles, should try to minimize the use of such high radiation tiles. When decorating, the use of decorative materials should be reasonably matched, and it is best not to use tiles in large areas in the living room. Due to the relatively high density of radon, indoors are generally suspended below one meter from the ground, the lower the height, the greater the concentration of radon, so the children's room as far as possible do not lay tiles.
To often ventilate the room, which is an effective way to reduce indoor radon concentration, and equipped with indoor air purifiers if available. (