martes, 21 de septiembre de 2010

Land Pollution

Introduction
Pollution is the introduction of contaminants into a natural environment that causes instability, disorder, harm or discomfort to the ecosystem  i.e. physical systems or living organisms. Pollution can take the form of chemical substance  or energy, such as noise, heat, or light. Pollutants, the elements of pollution, can be foreign substances or energies, or naturally occurring; when naturally occurring, they are considered contaminants when they exceed natural levels. Pollution is often classed as Point source or nonpoint source pollution. 

  Land pollution is the degradation of Earth's land surfaces often caused by human activities and their misuse of land resources. It occurs when waste is not disposed properly. Health hazard disposal of urban and industrial wastes, exploitation of minerals, and improper use of soil by inadequate agricultural practices are a few factors. Urbanizaton and industrialization are major causes of land pollution.
Problems
People throws too much garbage, this can generate the ozone vanish. Without the ozone we are in danger, because the ultraviolet rays can kill us. In my neighboardhood there are not too much garbage, but, if you go in a trip on Bisas del Golf you will see garbage at the sidewalk´s sides. As you can see here in these picture.

Solution
I think that the solution will be that in schools teach to the students what can pass and help to reflect these problem we have. Another solution is that we create a reunion were parents and her childrens come and learn why we don´t have to pollute and these people can help our comunity more clean and the same way we will help the nature and our health.

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