Showing posts with label recycle. Show all posts
Showing posts with label recycle. Show all posts

Wednesday, October 3, 2012

Recycling gold from computer. How?


We all know that recycling is good for the preservation of our planet and our environment. Glass, plastic, paper and similar materials that are recyclable are quite REQUESTED JUST BECAUSE. The process listed RECYCLING MATERIAL is far cheaper, more efficient and by nature less harmful than the production process.



Economically recyclable materials is a very lucrative business. The main reason, the initiator of the whole story about recycling, as always, money. If the story reintroduced with money and gold then it becomes even more interesting.

As the title suggests, in this article we will look at the recycling of gold from a personal computer. Specifically, computers, as well as other electronics mali real mine of gold, silver, copper, aluminum and other precious, precious and other metals. In addition to metals in the process of recycling of electronics and computers can draw a lot of plastic, glass, fiber and other similar materials.

However, gold is currently most in recycling processes, and this because of their value almost linearly with each passing moment goes up.

The price of gold in the last five years has risen dramatically, according to diagrams that are given to find everywhere in the stock markets and internet sites the odds are that gold will continue to rise.

All this leads to the fact that people want as much as possible to have the gold, if not that then at least to invest in gold.

The process of recycling gold is not rocket science, but still it's not so innocuous procedure. Specifically, during the recycling process is necessary to use the acids that are very dangerous to human health and the environment. Depending on the procedure for the acid to be used may be more or less dangerous. In any case, if you want to try your hand at gold recycling is necessary to strictly observe the safety precautions related to the handling of hazardous acids.

More info about the collection of waste for recycling, separation, and recycling of gold you can just read the link. However, the website was done in English, but the ex-YU languages ​​does more quality content on this topic.

Before you decide to recycle scrap gold to obtain a thorough inspection process and the way that is handled with acids.

Also, it is important when collecting waste the opportunity to know what the yield of gold each piece can give. Does not contain every electronic device in the gold itself.

Familiarize yourself with the details related to recycling, extraction of gold, weighing and evaluation of gold pieces. On the web site you can also find all the karats, weight and purity of gold alloys. How test gold and what is the difference between gold and gold pieces.
Gold recycling

What exactly is electronic waste and why it's good to recycle?

Electronic waste is an informal but very popular name for all electronic devices at the end of its service life. Because of harmful chemical compounds that these devices contain they fall into the category of hazardous waste, and as such are disposed in specially prescribed containers and later recycled in special recycling stations.

Chemical compounds that can be found in electronic waste are: silicon, cadmium, arsenic, lead, mercury, chromium, beryllium, phosphorus, and some others.

Cadmium is commonly found in personal computer motherboards and motherboards are incidentally the most wanted material for recycling because it contains a large percentage of gold.

Lead is often found in a variety of monitors, and its purpose is to reduce the radiation monitor while working.

Phosphorus is found in CRT, so we can conclude that this element can be found in almost all older monitors known as CRT.



How to recycle electronic waste?

Sony Corporation, the company came up with the idea that instead of dismantling the old electronic equipment, in the same store the old abandoned mine openings. Some of these holes in themselves and can accommodate up to 70 million computers, and later I'd be in that so-called urban ore could remove metals such as copper, gold, iron, glass, and finally for digging and plastics and other nonmetallic elements.

Computers contain a higher percentage of copper than copper ore. For one ton of copper is necessary to dig up and recycle 19 tons of raw material in the form of stone that is covered with these metals.

Mentioned the idea still stands as an idea, as long as they are looking for better solutions for the recycling of waste that is still going on dismantling and sorting of parts that are later recycled.


Four methods used to recycle electronic waste are:

- Dismantling equipment, manual separation of parts that can be reused in the production

- Mechanical removal, removal of harmful components and then chopping and cutting to remove usable parts, such as plastics and metals demand

- Burning and prečišćivanje, having burned fuel components can be extracted metals

- Chemical Processes, noble metals can be removed from the printed circuit board through various chemical processes. Most famous chemical processes for the recycling of gold from electronic is to use compound aqua regia or royal water. Gold recycling