please, correct my essay.

I support the opinion. The reason is that a large factory will bring chances of employment for high school and university students. These days less chance of employment is social problem. If a large factory will be constructed near my community, rate of employment will rise more or less. In addition, as the rate of employment will rise, economy in my community will stabilize as well. Although the building of a new factory will bring problem of pollution of river and air, it will help encourage the economy and employment of my community. This I think the construction of a new factory is good idea.