Recycling also stimulates the local economy by creating jobs and trims the pollution control and energy costs of industries that make recycled products by giving them a more refined raw material.

Temperature sensor and automatic fan control technique integrated circuit is the development tends in cooling high-speed chips. It can not only subtract costs, but also reduce the pollution of noise.

China's loose environmental regulations enable the industry to make PVC at very competitive costs, while developed countries enforce higher standards for pollution control and energy consumption.