Ali employees have died of leukemia, suspected of renting freely due to the incident caused by formaldehyde, and the temperature continues to heat up.
The cause of the incident was that Lu Luming published an article on August 31, "Alibaba P7 employees have died of leukemia, rented a free room before the living," and then the article was screened on the Internet.
The article writes that Ali employee Wang rented a house freely this year. He died of acute myeloid leukemia in July. His wife tested the house and found that the indoor formaldehyde exceeded the standard, which was considered to be an important factor in the death of Wang. Sued freely.
In response, the chairman of the chain home real estate Zuo Hui responded that all criticisms were accepted, all responsibility bears. It is understood that this is not the first time that the user has reported that the rent of formaldehyde exceeded the standard.
In 2016, Beijing had a free tenant, and his wife was pregnant. The fetus had leukemia at 6 months and had to induce labor. The house test showed serious formaldehyde pollution. The existing evidence failed to prove the case and leukemia. The incidence of the disease, the prosecution was not successful.
Reports with similar time are:
On August 5th, the Beijing News reported that after tenants rented a house in Chaoyang District, Beijing, they had nausea and dizziness due to excessive formaldehyde in the house.
On August 20th, Sina Technology reported that after a week of moving into a free-to-rent house, Mr. Qi, a Beijing tenant, was covered with red packets and was tested by an authority because the formaldehyde in the house exceeded the standard.
On August 28th, Zhongxin Jingwei reported that Ms. Liu was renting a house in a one-bedroom, one-bedroom hall in Haidian District, Beijing. A year later, the company found that the number of white blood cells in the body was only 60% of that of normal people. She found a family. With the CMA qualification environmental monitoring agency to test the air quality of the house, it was found that the formaldehyde in the house was seriously exceeded.
In addition, public information shows that about 4 million people die every year from indoor air pollution, and 900,000 of them die from decoration pollution; more than 2 million people suffer from formaldehyde pollution every year, and over 50% are children under 5 years old; China Every year, 112,000 people die from indoor decoration, and more than 98.7% of newly renovated homes exceed 60% of formaldehyde; more than 90% of pregnant women have symptoms of formaldehyde allergy, cough, dizziness, dizziness, etc. after entering a new home; 99% of the patients live in different environments with excessive formaldehyde. Environmental safety issues are related to everyone, so how to prevent formaldehyde pollution and ensure indoor air quality?
Need to pay attention to the following points:
1, to ensure that the building materials are qualified
Choose the reliable building materials brand, through the legally authorized merchants, purchase the national standard E1 (formaldehyde emission ≤1.5mg / L or release ≤9mg/100g), conditional purchase of European standard E0 (formaldehyde emission ≤ 0.5mg / L or release amount ≤ 8mg / 100g) of the plate, while paying attention to verify the authenticity. Can not be cheap or because the old acquaintances to buy products without any protection, let alone listen to the advice of the shopping guides and sign a private order. The same thing can be 30% cheaper, there is no free lunch in the world, this is the guide to find the cottage workshop to process, there is a table, the quality of the inner and environmental quality is difficult to meet the standard.
If the quality of domestic plates is really unreliable, you can also choose imported plates with formal agents in China. Generally, they are more standardized on brand authorization and management. They can be inquired on the official website, and have more authoritative anti-counterfeiting traceability channels. Currently common on the market. The channel is reassuring, the price is relatively close to the imported plate, the world's largest man-made plate giant, the production accounts for one-third of the world's Knossbon, the imported fine plate has been upgraded to the E-LF environmental standard (formaldehyde Release amount ≤ 4mg / 100g), more stringent than E0.
2, pay attention to the decoration details
Whether it is custom-made for the whole house or for self-construction, the pollution of the building materials can be superimposed. The explanation can be made freely: the furniture board was fully upgraded to the European standard E0 on June 1, 2018, why the tenants can also detect Excessive formaldehyde exceeded? First of all, whether the plate purchased freely is all qualified, it is said that in the decoration process, because the construction is not paying attention, it is possible to increase the amount of formaldehyde released in the room. For example, the cabinet has made additional openings, but did not do well. Closed; there are also sawing plates that are not well sealed or not strictly sealed, etc., neither moisture-proof and easy to cause the deformation of the cabinet, but also the release of formaldehyde in the core material, continuously increasing the formaldehyde content in the house.
Therefore, the construction must make a choice of the whole house custom service, and do a good job of acceptance. Here you can refer to an article written by Li Wei's home, "Dry goods | installation masters are most afraid of the details of the acceptance you know, are at these 7 points Inside!", the article details some of the points of attention for installation and acceptance.
3, can not only focus on formaldehyde, but ignore them more terrible
Formaldehyde is the focus of most people's attention. In fact, there are many kinds of indoor pollutants caused by decoration. In addition to formaldehyde, there are many kinds of pollution that may be caused by damage. It is only the people who listened the most and paid more attention these years. It's just formaldehyde, so it's especially good for formaldehyde detection, and it ignores the following three types of pollutants:
Organic pollutants, such as benzene, toluene, xylene, styrene, etc. in sheet paint, are found in paints, glues, paints and putties. When the content of benzene exceeds a certain concentration, it can cause headaches and chest tightness in a short time. Nausea, vomiting, severe poisoning and death, while benzene can also cause leukopenia, destroy the human immune system, and severe cases can lead to leukemia and cardiovascular disease. Here to knock the blackboard, benzene and benzene derivatives, only It is a pollutant that is recognized by the World Health Organization to cause leukemia!
TVOC (Total Volatile Organic Compounds) is commonly used to refer to these indoor pollutants in a normal temperature. However, according to observations, many people rarely know the TVOC indicators when purchasing custom furniture. This concept is still very vague, this is a big negligence in the monitoring of home environmental protection.
Inorganic pollutants, such as ammonia released from cement bricks, etc. Building ammonia is added to the cement as an antifreeze. The ambient humidity and temperature change, ammonia gas is released from the wall, causing the ammonia concentration in the indoor air to rise. In addition, the additives and whitening agents used in the finishing of furniture and wood veneers are also prone to ammonia. Ammonia has a strong stimulating and corrosive effect on the upper respiratory tract, skin tissue and sensory system of the human body, which weakens the body's disease. Resistance. Light can cause dizziness, headache, tears, and severe heart can cause cardiac arrest and respiratory arrest through the trigeminal nerve endings.
Radioactive pollution, such as the release of marble; rhododendron, rhododendron green, Indian red, red ramie and other natural granite are also radioactive, causing damage to the body's hematopoietic organs, nervous system, digestive system.
In order not to let the tragedy happen, we must pay attention to see that environmental protection can not only look at formaldehyde, but ignore other indicators. Especially TVOC, many companies and brands are obscured by the TVOC of products, but this should be the data we have the right to know, except The formaldehyde emission standard GB18580 of the sheet is specified in the national standard document numbered HJ571, which stipulates the release amount of TVOC.
You can also look at the test report of Liwei's wardrobe products, honest and open:
4, to ensure good ventilation
Studies have shown that short-time window ventilation for 10 minutes, indoor air formaldehyde and TVOC concentration can be reduced by about 70% to 90%. When the weather is good, may open more windows. If there are conditions to add fresh air system, air purifier Or air circulation fan, it will ensure the effect.
The release of activated carbon on the net, the placement of green plants, etc., in fact, has little effect, almost no effect, and may cause secondary pollution. It is recommended that you use ventilation to ensure air quality.
Life is so fragile, cherish health, and start from the environmental safety of home!