Collect metal from discarded electronic devices - also known as
The new report published by WHO shows that environmental pollution is one of the main causes of child deaths.
The United Nations predicts that the annual global volume of e-waste will increase by 33% by 2017.
On November 4, environmental organizations warned hundreds of millions of people around the world are at risk of contamination due to environmental pollution.
Electronic waste can cause chemicals and heavy metals to leak into the air, soil, water and food, likened to a time bomb for the life of the earth.
According to research by the United Nations University (Japan), every year the world emits 50 million tons of electronic waste and only 15% of these are processed.
This wrist electronics will melt completely if you put the vinegar on it. As a method of destroying electronics is extremely useful.
According to the plan, the Organization Board of the Olympic Games will collect 8 tons of metal throughout the country, to build 5,000 medals for two Olympic and Paralympic events.
Canadian scientists successfully devise a solvent that helps to extract gold from electronic waste faster, safer and cheaper.
Tablet PCs, mobile phones, music players, laptops are rolling out at breakneck speed. This situation means that e-waste will also increase rapidly.