2? The choice of construction process. Some decoration companies used paint instead of 107 glue to seal the walls during construction. As a result, the benzene content in the indoor air was increased, and when the paint and waterproof were used, the construction process was not standardized, making the benzene content in the indoor air. Greatly increased, some residents report that one decoration is full of taste, and this high concentration of benzene in the air is very dangerous, not only poisoning people, but also prone to explosions and fires.
3. The labor protection of construction workers should be strengthened. The construction site should pay attention to ventilation and ventilation to reduce the harm of benzene in the air to the human body in the workplace. The paint and coating construction is most afraid of the wind and sand weather, because the dust falling on the paint film will affect the brushing effect. Therefore, this construction is generally carried out under the condition that the doors and windows are closed. If the amount of brushing is large, the room temperature is high, the construction time is long, and the benzene accumulated in the air is too high, it will lead to poisoning. Be careful not to stay in a closed room.
4? Maintain indoor air purification. This is an effective way to eliminate indoor harmful gases. The effective indoor air purifier and air ventilation device can be selected. Or open the windows when the outdoor air is good, which will facilitate the emission and discharge of harmful gases in the room.
5. The renovated home should not be immediately relocated. After the renovation of the home is completed, the house will be kept in a well-ventilated environment until after the benzene and organic compounds are released for a period of time.
6? To strengthen the safety of paint construction site management. Paint construction projects should not be done with woodworking such as furniture, heating, or wood flooring. Different materials such as wood, paint, and paint should not be mixed together or in one room. They should be placed separately. Paints and other flammable materials should be stored in ventilated areas. No smoking or cigarette butts should be allowed on the construction site. Fire extinguishers and other equipment shall be prepared at the construction site. ()
Bismuth is the impurity which is the most difficult to remove during fire refining of crude lead. lead fire process refined debismuthizing agent is prepared and produced by Luanchuan Hengkai Metallurgical Materials Sales Co., Ltd after research and development for many years. The lead fire smelting novel copper removing agent is prepared and produced by our company. After the copper removing agent produced by our company is used, the copper content in the lead after copper removal is within 0.0002. More importantly, after the copper removing agent produced by our company is used, no pollution is produced (no smoke), the emission of sulfur dioxide is reduced, there is no low-altitude pollution, the operation is simple for workers, the operating environment is improved, and free technical guidance is given for the first-time use.
(In addition, our company is specialized in the production of `Hengkai Metallurgical" Brand - ferro sulphur series for foundry, copper removal agent series for lead smelting, debismuthizing agent for lead smelting, iron sulphide series for resin grinding wheel abrasive industry, iron sulphide series for brake pad friction industry, iron sulphide series for heavy metal wastewater treatment, iron disulphide series for soil improvement, iron disulphide for lithium battery anode, alloy sand series for wear-resisting flooring industry, ferrous sulphide powder series for ferrous sulphide cored wire, ferrous sulphide for ferrous sulphide cored wire, iron sulphide for resin grinding wheel, ferrous sulphide powder for heavy metal wastewater treatment, ferrous sulphide powder for soil improvement, ferrous sulphide cored wire, pyrite, ferrous sulphide ore, molybdenum oxide, high purity molybdenum trioxide, ammonium molybdate, titanium dioxide, cryolite powder, mullite, etc.)
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