Can someone correct it to me, please? The two problems that cannot be absorbed by nature are: the quality of the waste, it takes hundreds of years to be absorbed; and the amount of waste that go beyond the absorptive capacity of nature. The way out is to reduce the production and consumption of superfluous products and change the attitude of people in order to pass to consider garbage only what cannot be used, salvaged or recycled. Many problems can be generated from the accumulation of garbage, like: • The garbage thrown into rivers and streams when accumulate prevents water flow creating floods; • The smell of decomposition of garbage exposed to air attracts many animals such as cockroaches, rats, insects and vultures, these animals can cause disease; • Water pollution of the rivers destroys the habitat of many species and the many other water source, including the man; • The accumulation of garbage in the landscape causes problems in aesthetic order, etc. The purpose of the concept of the 3R's, which appeared at the beginning of the 21st century, establishes rules that diminish the impact that happens in the cost of living, is to have access, consume or make disposal of waste. The amount of people in the world increases along with the levels of pollution. In nature, one cannot ignore the value of the concept to evolve the sustainability and at the same time improve the economy to combat the holdings that happen in large green areas in order to satisfy the demands that increase to consume raw materials which are also important to the ecosystem.