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Nobody could have failed to notice that wasting has become a grave problem in many campuses.Take a look around,you will realize the existence of the wasting.In the dining hall,much food are left in the plates and dumped into the trash cans.In the classroom,lots of stationery which can be used all the same is discarded on the desks.In the dorm building,the lights are left on though there is nobody there,and the taps are left open,causing water running all the time.And there can be more such examples about the wasting.
Wasting is bound to generate some relative consequences if we do not keep an eye on it.It will put strains on the shortage supply of food,water and other sources; you know that the sources we are using mostly are unregenerative,that is to say the sources are becoming fewer and fewer,some experts have predicted that the coal will be worked out in the next 150 years,and the petroleum will be used up less than 300 years,that’s the reason why the price of energy sources is increasing to a unbelievable level.Maybe you will say that at that time people should have invented new energy resources to replace these resources.However,we can not imagine what will happen in the future,and control the changing world.What’s more,if we don’t pay attention on the wasting,we will get the habit that is against traditional customs and lead a luxury life,which is dangerous to our later life.
In the view of the consequences of this problem,effective measures must be taken before things get worse.It’s high time to that we take steps to stop wasting; we should start from trifles around ourselves:try to order the exact amount of food that you can consume; turn off the tap when you finish washing; turn off the light and the water fountain when leave the dormitory.We students should enhance the awareness of saving resources.Therefore,with effective measures and proper laws,it will only be a matter of time to make wasting a past thing.