What is Green Computing?
Global warming and environmental change have become major issues for governments, companies and the average Joe alike to all search new ways to green up your daily activities. Computers will definitely be a big part of his life and has traditionally been extremely harmful to the environment, a lot of people, raising the question: What is Green Computing?
Green Computing to the study and practice of environmental impact through efficient computers: production, use and disposal.
Problems with electronic waste
Electronic waste is a growing problem worldwide, due to the rapid obsolescence of electronic, which is a staggering 70% of hazardous waste. Computer waste is high in many toxic materials such as heavy metals and flame-retardant plastics, which easily contaminate the ground water and bio-accumulate. In addition, chip manufacturers use some of the deadliest gas and chemical known to man and requires a huge amount of resources.
In a typical year, 24 million computers become obsolete in the United States. Only about 14% (3.3 million), they will be recycled or donated. The rest – more than 20 million computers in the US – will be dumped, burned, or put the export of waste to be transported later to deal with temporary storage. We never stop to consider what happens if your laptop dies, and toss it. The reality is that it does not rot in a landfill or at the end of children living in developing countries wrestling with components by hand, melting bits of toxic traces back precious metals like gold.
During the manufacture of computer consumes 1818 kW / h of electricity before it will be turned and when running a typical computer uses 120 watts. Research shows that most PC was idle all day, and many of them continue on. Every time we leave computers without examining wasting electricity, where the electricity comes from. The majority of the world & # 39; and electric energy from fossil fuels, emitting pollutants such as sulfur and carbon dioxide into the atmosphere. These emissions cause respiratory disease, smog, acid rain and global climate change.
The Future Green Computing
Canadian company events, Userful Corporation has come up with a solution that turns 1 computer 10 – DiscoverStation. quickly becoming the standard for green computing worldwide DiscoverStation takes advantage of the unused computing power of modern PCs to create an environmentally efficient alternative to traditional desktop computers. Multiple users can work on the same computer that provides easy connectivity for up to 10 monitors, mice and keyboards. This allows the CO2 emissions of up to 15 tons per year system and reduces electronic waste up to 80%. Userful recently stated that in recent years the program has saved over 13.250 tons of CO2 emissions, the equivalent of taking 2300 cars off the road. (For more information download: Http://userful.com/green-pcs )
The European Union
handling of the problem of the European Union dual. The companies are now obliged to computers free of the worst toxic substances, and are responsible for taking back old products. Confronted, dismantling and riding them back into the production process, companies can make more careful decisions about how those parts together in the first place. In 2002, the first computer using NEC came out lead-free solder, a fully recyclable plastic case, and containing no toxic flame retardants. Since then, many computer companies around the world started selling lead-free PC and increasingly common practice for companies to provide their customers with a free recycling of old computers.
Ways To Go Green
Here are some suggestions that will help you reduce your computer's power:>
- do not use screen savers. They waste energy, not save it.
- Buy computers and monitors labeled "energy star", which can be programmed to automatically "off" or "sleep" when not in use.
- If more than one PC, Userful & # 39; 10-1 advantage and can save electricity and your wallet.
- Turn off the computer and peripherals when not in use. This will not damage the equipment.
- Use flat panel monitors, which use about half the electricity of a cathode ray tube (CRT) display.
- Buy inkjet printers, laser printers are not. The use of inkjet printers consume 80-90 percent less energy than a laser printer and the print quality is excellent.
If we all did that every day, we could make a difference. There is only one earth; let & # 39; and treat it right.