Wooding ripping is basically a type of cutting that severs or divides a piece of wood parallel to the grain. Often with a rip saw, the rip saw works more like a series of chisels, lifting off small splinters of wood.
Rip cuts are usually made with a table saw, but other types of power saws can also be used, saws such as a band saw and radial arm saw can be used, however, at the sawmill, the head saw is the first rip-saw a wood goes through.
The cogeneration stands for the combined heat and power, and is used in power stations to generate electricity and is the most effective use of the waste heat and left energy to make some productive output form the left for heat can be also be applied for heating and cooling effect,s typically in an absorption refrigerator.
economic activities such as industrialization and manufacturing have caused and put a lot of smog into our air which then makes it way back down to the bottom of the ocean or ground