Old TVs to be recycled
27/9/2004 14:15
Brazilian firm Renxin Group is planning to invest US$2 million to construct
the city's first treatment center for electronic appliances in Qingpu District
next year. The city government has appropriated more than 2 million yuan
(US$240,964) in research funds and organized a group of scientists to help
design an advanced disassembly and recycling line. "We hope the treatment
center will greatly reduce pollution brought about by improper treatment of
household appliances," Hu Jialun, a deputy chief engineer of the Shanghai
Science and Technology Commission, told Shanghai Daily yesterday. The
construction of the center is expected to start early next year and the center
will begin operation late next year. Capacity will be a total of 500,000
discarded TV sets and computers per year. The treatment center will include a
major workshop for sterilizing, disassembling and retrieving discarded
appliances. According to commission officials, the city discards about
300,000 used TV sets and 160,000 computers every year. Of those, about 20
percent can no longer be used and require treatment. "Normally, the city's
broken televisions and monitors are disassembled by laborers and then exported
to outlying cities in neighboring Zhejiang and Jiangsu provinces for very junior
recycling use," Hu said. Scientists say the conventional burning of household
appliances can cause environmental harm. "When an electronic panel is burned,
it will produce high-density lead, causing extreme harm to the environment and
people's health," said Zheng Jinbiao, a professor of material sciences at East
China University of Science and Technology and one of the scientists involved in
the project. Zheng said the future treatment center will sterilize discarded
appliances using ultraviolet light, disassemble the items either by manual labor
or by machines and finally sort materials into plastics, metal and
glass. However, investors are worried about collecting enough household
appliances for treatment. Residents usually sell old TV sets to collecting
stations for 50 to 300 yuan each.
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