1. Mercury pollution in the production process and afte […]
1. Mercury pollution in the production process and after use. At present, Western countries pay considerable attention to mercury pollution. People in China are also increasingly aware of the harmful effects of mercury pollution.
2, Because it is a glass product, easy to break, not good transportation, not easy to install.
3, Its power consumption is still a bit too big.
4, Easy to damage, short life, energy saving does not save money, this sentence is its best portrayal.