Readily throw used batteries may block thousands of miles away pollution
To EPRI experts Zheng mercury pollution
Fair Square pollution monitoring sites in the smallest
If a piece of land contaminated by mercury and other heavy metals, need 200 to 1,000 years to restore itself. Institute of Chinese Academy of Geological Sciences in Zhengzhou test geophysical and geochemical data show that four test points, the lowest mercury pollution Fair Plaza.
10 o'clock yesterday morning, Zhengzhou City Fair at the South Gate Plaza, put up on the green "small weather station" compelling.
There are few weather stations outside the catheter, connected to the next white car. Car filled with computers and equipment, a staff member before operating the instrument, record the data on the computer screen changes.
Institute of Chinese Academy of Geological Sciences geophysical staff Liu Fei, introduced for the measurement of mercury in the urban area of Zhengzhou, Zhengzhou City, they are selected from the southwest to the northeast of the four points.
"We selected Yunmeng Hills, Bayside Ridge Park, People's Park, Fair Plaza Zhengzhou city, this four representative green as the detection point, today is the fourth station." Liu Fei said.
Mr Fok said the staff, the four places, the Fair Plaza mercury air about 3 ng / m, the lowest point for the measurement values.
"Although not directly reflect the level of mercury the value of air pollution, but in general the lower the value of mercury, the air the better." Mr Fok said.
Batteries will pollute elsewhere
Mercury itself has a strong neurotoxicity, such as long-term use of mercury-containing substances, or living in environments of excessive mercury can cause birth defects, cancer and other diseases. Batteries, fluorescent tubes, sphygmomanometer, thermometer, etc., and industrial wastewater, the city is a major source of mercury pollution.
Readily throw an old battery, the battery of mercury into the soil will evaporate into the gaseous mercury into the air circulation, there may be contamination elsewhere.
LG 5 years, will invest $ 824 million expansion of solar cells
South Korea's LG Electronics (LG) today (18) announced to the occasion in 2015, estimated investment of 100 trillion won (8.24 billion U.S. dollars) expansion of solar cell production capacity to fund growth momentum.
LG Electronics LCD panels in 2008, entered into by the solar industry, this year will add a production, production capacity from current 120MW, three years to 1GW, estimated that by 2015, revenue contribution of solar cells up to 3 trillion won.
Rotary cell phone battery charger
Away from the phone battery died, how to do? Do not worry, you only need to take down the phone's battery, set to rotate on your finger while, emergency mobile phone battery can charge up to! In this novel way of charging for each rotating ring 130 can generate stand 25 minutes or call 2 minutes of power.
British company announced the launch of shoes charger
Recently, a British shoe company announced the launch of the charger, by the heat generated by walking into electricity to charge the iPhone or iPod. However, the user took 12 hours of electricity generated, only enough to make the iPhone call 1 hour.
According to reports, the soles of shoes with a long-barreled power function, can foot the heat into current. This charge forced to wear boots and embark on 12 hours of talking on cell phones generate enough electricity for 1 hour; if dancing up and down is better, the more heat as long as the foot can produce more energy.
Today, this environmentally friendly concept of charging has become a trend, not long ago the world's leading mobile phone maker Nokia just released a $ 18 bicycle priced mobile phone charger, you can use a bicycle wheel turning kinetic energy generated by charging for mobile phones ; If in 1 hour and 10 miles per hour forward, riding 10 minutes of the electricity generated is enough phone calls 28 minutes.
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