Because certain processing steps can cause environmental pollution, the internalization of environmental costs does not result in significant benefits; Collecting waste household appliances from residents costs a lot of money, so developed countries expect to remove electronic waste. The transportation of electronic waste recycling industry from Japan and Taiwan to the coastal areas of mainland China is an example. What should our country do? Whether to move from eastern regions such as Guiyu to the central and western regions, or to enter the park and turn waste into treasure, is a choice we have to make.

Electronic waste, also known as electronic waste, is legally known in China as abandoning electrical and electronic products. Strengthening the disposal of electrical and electronic products, developing a circular economy, can turn waste into treasure, improve resource utilization power, alleviate resource constraints and environmental pollution pressure, provide employment opportunities, drive local economic development, and promote the construction of a resource-saving and environmentally friendly society, which is of great significance.

With the updating and upgrading of household appliances and consumer concepts, there are more and more "four machines and one brain" (televisions, refrigerators, air conditioners, washing machines, computers) in the homes of Chinese residents. They occupy space in their homes, throw them away but are reluctant to part with them. According to data from the United Nations Environment Programme, the total amount of electronic waste in China was over 2.3 million tons in 2013. Although it accounts for about 1% of urban household waste, it is much faster than the growth rate of solid waste.

Deodorants use plant extraction technology to extract useful ingredients from the roots, stems, leaves, and flowers and fruits of various plants. Under the action of radiation, they exert force and improve the activity of plant fluids. They can react quickly with various harmful and odorous molecules, such as polymerization, substitution, displacement, adsorption, etc. The product is neutral and effective in removing waste gas, odor, and odor.

Ammonia can also react with oxidizing disinfectants such as chlorine and chlorine dioxide, and then decrease the disinfection power of the disinfectants. Due to surface runoff dilution, plant absorption, and denitrification, the concentration of nitrate in surface water is generally less than 5mg/L. Conversely, due to the small amount of plant absorption and the lack of organic carbon used for denitrification, the concentration of nitrate in groundwater is generally higher. Crop irrigation promotes the entry of nitrate from fertilizers into surface water and groundwater. In 1985, an AWWA survey showed that excessive nitrate caused 23% of the main drinking water sources in the United States to have their water quality damaged.

Electronic waste contains a large amount of toxic and harmful substances, which affect the human body. If the circuit board contains lead, cadmium, and mercury; CRT displays contain lead and cadmium; Batteries, semiconductors, and SMT resistors contain cadmium; Iron chassis and disk drives contain chromium. Lead, chromium, cadmium, etc. can cause harm to the human body, such as damaging the central nervous system, brain nervous system, blood system, kidneys, and reproductive system. Circuit boards, plastic casings, and wires contain polybrominated biphenyls and polybrominated diphenyl ethers, which affect the endocrine system and reproductive function of humans.

The article originates from a deodorant manufacturer http://www.scneng.com.hk