When we travel to peak bogor then we will feel the freshness of the air when breathing, because there are still many shady trees, unlike when we have returned from the peak, for example for those living in big cities will certainly feel the difference is the air it becomes less fresh and feels a bit heavy when breathing, this is due to poor air quality in urban areas that are already heavily polluted by motor vehicle fumes, industrial wastes, the continued depletion of trees as an absorbent CO2 gas and many other causes. Of all the causes of existing air pollution, motor vehicle emissions become the largest contributor, which is about 85%. This is caused by the growing rate of motor vehicle growth every day, this condition is worsened by the bad emission of gas from the motor vehicle either caused by lack of engine maintenance and poor fuel quality (eg high lead level).
What are the effects of air pollution?
The impact of air pollution is very much among others, can inhibit the process of photosynthesis in plants, this happens because the particulates pollutants attached to the leaf surface deposited and can cause black spots on the surface of the leaves and thus block the sunlight shining on the leaves. Another result that can cause acid rain, this occurs because there is NO2 polluting gas, SO2 that reacts with rain water so that the rainwater acidity becomes lower than usual that is only about 5.6 becomes lower again, consequently this acid rainwater can damage plants, affect the quality of surface water and can cause corrosion of building materials made of metal. Besides air pollution can also cause a greenhouse effect that the presence of methane, CFC, CO2, and other greenhouse gases in the troposphere absorbs solar heat radiation reflected by permukkan earth, so that the heat radiation of the sun is trapped layer of the troposphere causing global warming, and there are still many other consequences.
Then how do we to minimize the occurrence of air pollution ???
Air pollution can be reduced by the following steps: replace a machine that uses fossil fuel with alternative fuels such as by using electricity, bio gas or hydro fuel, but if we can not do it at least we can save the use of fossil fuels with walking or cycling to travel a distance that is not too far away. Stopping the opening of new agricultural land which was originally done by burning into the pruning of the land and then used as compost fertilizer, and the reforestation of reforestation is the reforestation of bare land into green kawasa dll.
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