Home 1st ESO 1. Matter and materials 2. Matter: monte design volume, mass and density 3. The atmosphere 4. The cell 5. Living. Diversity 6. Kingdom Monera 7. Kingdom Protoctista 8. Kingdom Fungi 9. Plant Kingdom Animal Kingdom 10.1 10 10.1 Invertebrates Vertebrates monte design 2nd ESO 1. Living things 2. Nutrition 2.1. Nutrition of plants 2.2. Animal Nutrition 3. The playback function 3.1. Plant propagation 3.2. Animal reproduction 4. Relation 5. Ecosystems 6. 7 Impact on the biosphere. Introduction monte design to Physics 8. The movement 9. Forces 10. The pressure 3rd ESO 1. The human body 2. Nutrition and food. The digestive monte design system 3. Circulatory, respiratory and excretory 4. Nervous system and endocrine monte design system 5. Reproductive and sexuality 6. Cell division. DNA 7. Genetics 4th ESO 1. Matter. Elements. 2 atoms. The chemical bond 3. The language of chemistry 4. Chemical reactions 5. Carbon compounds 6. DNA and Biotechnology 7. Evolution monte design 1st BATX CMC-1. Scientific knowledge monte design 2. The Universe and the Solar System 3. The Earth 4. Life: Origin and Evolution 5. The genetic revolution
Just keep in mind that we buy electronics are programmed to stop working after a short time, which means there will be a very high increase of waste (planned obsolescence).
Waste generated by electronic monte design products are increasing dramatically. A report indicates that the computer waste in India will increase to 500% by 2020. How far all this?
"They were full of cathode monte design ray tubes, computer screens ... They are junk that people wanted to get rid of because everyone wants flat screens now," Minister of Environment of Indonesia
The planned obsolescence is a method monte design by which electronic devices is one way to determine a specific monte design duration. Planning a time of "life" for each electronic device, which is a binge same product for years, such as the light bulb. For 30 years Bernard London unveiled a series of instructions to act according to what electronic items. Thanks to this new law and the economy stimulated demand, but always at the expense of the consumer.
There are different types of obsolescence but the most common and used in this case is the technical obsolescence: monte design it consists in deciding the length of the proper functioning of the product. Because of this, the repairs are much more expensive and often said that the product is already old.
The waste electronics monte design trashed increase 40 million tons a year. Electronic devices are recovered some useful monte design pieces but the rest is burned, this means that generated a lot of toxins are released into the air. Areas such as South Africa and China in the future will be affected by all this great increase of waste, according to the United Nations program for the environment.
"China monte design is not alone in facing a serious problem. India, Brazil, Mexico and other countries affected by serious damage to the environment and public health if the matter is not regulated waste. Treatment and recycling of these materials can not be left to the private sector, "as stated in the report.
The report written by the United Nations University and EMPA Umicore said that the United States is the world's largest producer of waste thus generating waste 3 million monte design a year. The second largest producer of waste is China, which produces about 2.3 million waste a year.
We note that the time to get rid of a product we can bring a tip or a trade. The tip is made of a process for decontaminating electronics cadmium, lead, mercury, etc.. But despite this work, just waste destined for countries that are developing, such as Ghana, where he poured most computers produced monte design in Europe. In those countries where it is done burning products and this means they spend large amounts of toxins in the air, the air they breathe the citizens.
The Treaty of Basel was created in order to control toxics dumped in the Third World but today many electronics come from developing countries illegally. Countries like Indonesia are really vulnerable to illegal monte design waste treatment, as they arrive from the U.S. waste Guiyu, the largest landfill in the world
Is Guiyu in Guangdong Province, China. According to People's Daily, Guiyu is the landfill where they spent 70% of waste from around the world. These contain about 700 items such as trash
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