Shanghai Is The First E-waste Treatment Plant, "point Grey Into Gold" - Waste, Electronics

Entered, or piles of waste or scrap circuit boards

Computer

, When it became the gold bars out, this is not dreaming. September 21, 2005 Shanghai's first professional e-waste treatment plant started trial

Operation

, It "eat" is e-waste, "spit" out of it is gold, platinum, silver and other precious, and almost no noise, dust and water, and its designed annual handling capacity will reach 10,000 tons.

Yesterday, technical director at the treatment plant under the leadership of Hsu Ming-Lung, the reporter witnessed the miraculous transformation of the "trilogy": first in an old computer

Standard

Football field-sized indoor warehouse was sorting out the artificial split, after the recovery of metal chassis,

Monitor

Alone,

Motherboard

And other related circuit board into the second??? Broken in the physical plant of about 1 mm particles, some of the elements iron, a magnet in the conveyor belt was first isolated; third, is the chemical plant's "point of gray into gold" In strong acid, electrolysis, high temperature effects, the particles of gold, platinum, silver, palladium and other precious metals were categorized distilled, made of gold bars, silver liquids. However, it was introduced, 1,000 grams of gold bars use statistics to cast hundreds of thousands of

Taiwan Power Company

Brain Caixing.

Into the crushing plant, the reporter feel like coming to a quiet and clean classrooms. At this point the normal operation of the machine, but it has long been the noise generated by the external device 4 inch thick

Glass

Cotton cover their walls had a tight-knit; broken play in the dust also impassable, broken equipment is completely closed, the resulting concentration of dust was pumped

Filter

Purification tower, a week there will be two 300 kg of dust was "apprehended", and some precious metals also recovered from the dust again. Acid reaction and the electrolysis and other processes of the waste, recycling will all be closed arrangement "bath", get the water they

Cycle

Use.

"Some high-tech enterprise of circuit boards and other industrial waste will be a major deal with our current target." The treatment plant, a senior, said. The production process of circuit boards produced and other "corner" waste, type of relative single, gold content and relatively high, there are already Philip,

Nokia

, Canon, Panasonic and many other famous enterprises to deal with orders under. Shanghai government departments have also decided to scrap heap years

Office Equipment

Sent to a government department has pulled to a more than 10 trucks, 100 tons of scrap computers

Printer

,

Fax machine

And so on.

It is understood that the city had not yet a professional environment of electronic waste plant. Some of the scrapped electronics products into the secondary market, the total number of waste into the coastal start with a workshop to be broke down with a hammer, a simple dismantling, or strong acid extraction of metal corrosion, or even a burnt to burn left by the metal material. These extensive recovery method is not only a low recovery rate, and the reaction of the acid, the harmful combustion gases and the e-waste, some toxic and harmful to humans and the environment of metal materials, will be on ground water, soil, air pollution and other serious

by:gaga

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