In plastic online news 】 【 distance will be held in Beijing in April 2015, "flame retardant hexabromocyclododecane (HBCDD) international symposium on environmental impact" is more and more close, this relates to the key issues of environmental protection is paid close attention to by parties.
HBCDD is a kind of what kind of material?
Expert says, HBCDD is a kind of typical persistent organic pollutants (remobilised), belongs to a kind of additive bromine flame retardants (BFRS), widely exists in certain environment and biology, can constantly accumulated in all life, including human body thereby directly produce certain harm. As it is, in May 2013 at the Stockholm convention sixth HBCDD on the conference of the parties are listed in the control list, request since the resolution by 18 months from the date of (November 2014) is disabled on a global scale. The time has come, the implementation of the convention?
HBCDD as we have learned, the domestic market is mainly used for building insulation materials, such as expanded polystyrene (EPS) and extruded polystyrene (XPS) and so on, to improve the fire performance of thermal insulation material, a large number of promotion in the current our country use the order of magnitude of the heat preservation material to do even million square meters, means that a large number of HBCDD ingredients material is released into the air or accumulated in the building, will continue to cause pollution to the environment. At present, of all the supply of such products, production enterprises, heat preservation material user units must think seriously about a problem "to economic or environment?" However, these enterprises and the user units, how many really know to such products are unfavorable factors influence? Was related to the industry enterprise, head of communication, they took out the sample with nose smell "nothing?" Some still burning "also have no taste?" Nose can smell?
On September 25, in fact, by the persistent organic pollutants (pops) research center of tsinghua university, China environmental science society of persistent organic pollutants (pops) professional committee jointly organized the "flame retardant hexabromocyclododecane (HBCDD) environmental impact seminar", from the ministry of foreign cooperation center, tsinghua university, Beijing university and the Nordic products institute for sustainability and environmental chemistry and toxicity of many to environment and building materials industry experts, clearly expounds the HBCDD in the production and use, and can influence to the environment, we should admit that this kind of product has certain harm has no doubt. The insulation on the conference, a corporate said: problems involving environmental protection for all is to face, the most effective solution is to how to find alternative products, or in this case how to buffer, use less as far as possible, but that is not a long-term solution! From building materials one expert said. "can use of inorganic heat preservation material, they do not involve the harm."
According to expert introduction, the Chinese government has always attached great importance to, and put forward the control strategy and implementation of already. Believe that at the upcoming Beijing seminar will have a more clear control ideas and implementation strategies.
