Ammonia hid in the toilet
Removal of ammonia gas available air blower
Case one, Beijing City Dui area of Mr. Wang : new premises after two months after the renovation, the bathroom has a pungent smell, the taste is thought to the toilet,plastic bag manufacturer and later, with heating, the taste. After testing, found bathrooms in the ammonia concentration greatly.
Expert comments: this may be because the decoration workers in order to ensure the normal work of the winter under the condition of low temperature, in the cement in the concrete antifreeze containing urea, which contains large amounts of ammonia substances, along with the temperature change of environmental factors, reduction of ammonia from the wall in the slow release. In addition, ammonia in indoor air may also be derived from the furniture. Consumers in the selection of furniture, to smell the icing is pungent odor. The ventilation window is still to reduce indoor ammonia pollution remedy.
Now experts have developed an air blower, it is at the same time having a suction, exhaust air ventilator. It uses two separate air duct, an air duct suction outdoor fresh air into the indoor, another duct is the indoor turbid air discharged, to achieve the rapid, robust, completely changing the purpose of indoor air. No matter how good room sealing, is not affected by indoor temperature and outdoor weather conditions,office furniture the timely removal of indoor harmful gas. At present, the air fresh air machine at the price of 700 yuan ~ 1000 yuan, can in some large home appliances shopping malls to buy.
A paint containing large amounts of benzene
Children room should water paint
Case two: Beijing City, Haidian, Mr. Wu: my son is 7 years old this year, before paragraph time his room painted a new. Less than 1 months, children appear to be dizzy, headache, go to the hospital examination, found in white blood cells and platelets was significantly reduced, the doctor diagnosed as" benzene poisoning". The indoor environmental testing agencies Detected indoor benzene, xylene content in severely exceed the standard.
Expert comments: This is because the paint contains large amounts of benzene chemical substances, and benzene is a strong carcinogen, also inhibits human hematopoietic function,pearl jewelry so that the red cells, white cells and platelets reduced. Toluene and xylene primarily affects the central nervous system, and on the respiratory tract and skin irritation.
Therefore, consumers should choose environment-friendly decoration materials, especially in children and elderly living room, the decoration should reduce or avoid the use of paint, children's room can be used by children paint or water paint.