With the low carbon travel are growing, light green electric bicycles gradually mere consumers of all ages. But the burgeoning market for the treatment of waste lead-acid battery recycling in the green modes of transport, the burden increasingly heavy. Vostro 1320 battery
Electric bicycle batteries used to solve the problem, Jinan, some companies have begun to replace older Activities Recycling batteries update was well received by consumers. But it remains to be more regular and sustained participation of traders.
With the low carbon travel are growing, light green electric bicycles gradually mere consumers of all ages. But the burgeoning market for the treatment of waste lead-acid battery recycling in the green modes of transport, the burden increasingly heavy. Recently, experts concerned about this interview with this reporter said that the initiative to recycle waste battery acid should form a closed loop system.
Cell contamination can not be neglected
According to the China Bicycle, Bicycle Lu Jinlong, director of the Professional Committee introduced the electric bike industry after 10 years of rapid growth, total sales in 2009 reached 20 million, the country reached 120 million maintain.
China Battery Industry Association, Cao Guoqing, Deputy Secretary-General said that although there is less pollution of the environment of nickel-metal hydride and lithium batteries, pp2182d , but because of battery technology Lead-acid is very mature, and security is good and cheap, so well received by consumers and manufacturers welcome, it is estimated that the current use of lead battery acid for more than 95%.
The journalists also learned that due to pure lead-life battery acid long alloy of lead, many companies are added to the production process of cadmium to extend their useful life. Statistics show that currently the market lead-acid, 80% -90% are cadmium batteries, while a large number of studies have shown that cadmium, a carcinogen. Health hazards of lead are well known. Thus, in the national list of hazardous wastes, waste lead-acid batteries Bangshangyouming.
In fact, batteries lead acid in the production and use of the procedure does not cause pollution, in his lifetime the last link - the recycling area has been the need to carry the stigma of the environment the electric bike.
Recycling is a big problem
Sales of electric bikes more and more about the fire, and not only the large-scale shopping malls, supermarkets, sales, shops on the street is more than grow up like mushrooms. The reporters found that some stores in the high street, not only sell electric bicycles, but also sell batteries, and some stores play a low cost battery permutation signs. sony vgp-bps2
“Battery electric bike can generally be used in 2012, the trade-in battery can be replaced as part of a new battery to offset the cost of waste can also be sold to close the hawker.” The very fact that often ride electric bicycle, told Reporters Each group spent batteries can be Maihao tens of dollars to that person not only casts, but also guard against someone stealing the battery. But she said that after the recycling of old batteries do not know how to deal with it.
Reporter asked about the number of bike shops electric specialty retailers have said that the recycling of used batteries are returned to manufacturers for recycling.
However, insiders told reporters, vendors, recovered from old batteries, not all returned to the factory, increasing costs, many of which are hands on-site recycling of batteries sold to vendors. Hawker recycling of used batteries, the fantasy is inside of lead can be used to re-cast. To reduce the weight of transport, an important component of the battery - often arbitrarily threw acid. This has been drained within acid containing zinc, manganese, cadmium and other heavy metals in sewage, pa3191u-4brs , and then infiltrated into the groundwater, the soil will be a loss of water, causing degradation ecological environment, affect human health.
Dismantling of the industry to be supported
Well, to be back for recycling lead-acid battery manufacturer is able to deal properly with it?
It is understood that in addition to the work of recovery is not in place, the decomposition of waste batteries internal to the fusion process is not up to standard.
Experts said the level of lead waste lead-acid batteries, PVC shell, acid, etc., must all crushing, sorting. Business formal discarded lead acid batteries for the camera Dismantling secondary production of lead alloys and lead the production process are in a state sealed vacuum the floor throughout the epoxy anti - corrosion, anti-infiltration to avoid acid corrosion, leaks caused by soil pollution. Weak technical capacity of small foundries because of limited financial resources, primarily using the artificial decomposition of lead and other contaminants can easily leak. At the same time a small foundry in the areas of mergers, the law of harmful gases and residues do not do more to fight against the direct emissions, to produce large quantities of harmful gases and residues. In addition, they use traditional production equipment and back of secondary lead alloy lead preparation process,thinkpad x60 battery , the process of producing a large number of direct emissions of smoke and dust, lead dust, causing serious pollution The poisoning took place between the time workers.
Guoqing Cao told reporters that it is estimated that, and now there are about 200 lead-acid battery plant waste, but it reaches a certain size and only twenty or thirty houses, of which there are few companies have the ability to manage properly after the correction of waste lead acid batteries. At the same time, because the environmental cost of informal sector enterprises as small foundry environmental costs are high, so that recovery is to give a corresponding lower prices, they are often faced with dilemmas in the raw materials for recycling .