cause and effect

Environment consists of the land, water, and atmosphere in the earth. All of us know that we can never survive if the land, water, and atmosphere are seriously polluted. However, every hour of every day, the air, forests, soil, rivers, and oceans are becoming dirtier and dirtier at an increasing speed and are threatening our existence. So, what is the cause? There are mainly three causes for the air, water, and land pollution: the trash from factories, activities of people, and traffic.

First of all, I want to mention to the effects of factories to environment problems. Factories contribute to the problem because they rely on rivers for disposing of wastes. Oil and other chemicals can kill fishes and make water unsafe for drinking. Furthermore, large amounts of untreated industrial waste liquids find their way into rivers and lakes and some factories just throw their wastes into the seas or let them flow into the rivers. When people drink the water from such rivers, they get poisoned. Besides, there is rubbish from ships, and even worse, when an accident occurs in an ocean, oil flows out from shipwrecked tanker. For another example, waste water keeps pouring into rivers and lakes; as a result, many water species are dying out. We cannot have fresh air in the morning mainly because of the poisonous smoke coming from factories, especially the chemical ones. Rivers, lakes, and even oceans all over the world are becoming polluted with garbage and dangerous chemicals from factories.

Traffic pours a great deal of smoke and soot into the air which makes the air unhealthy for people to breathe. All the time, they are pumping huge amounts of smoke into the atmosphere. These smokes are very harmful, causing diseases and even deaths. Car fumes from smog over large cities, making the sky gloomy. Air pollution from cars is unbearable in many places. In additional, a great deal of energy is needed to run the factories of modern industrial nations. Automobiles, trains, planes, and buses need energy, too. Nearly all of this energy is produced by burning fuels. The burning produces wastes, some of which remain in the air, causing air pollution. Moreover, there is also carbon dioxide coming from the internal combustion engines of cars, lorries, and buses and too many cars have created a lot of serious problems in our world. Besides congestion, accidents, and fast fuel consumption, cars are responsible for a good part of air pollution. Polluted air from traffic causes lung trouble and other diseases.

Everywhere we go today, we can find rubbish carelessly disposed from activities which makes environmental pollution. Very normal, when a person read all information in the newspapers or use run out of water in a bottle. How many people throw them into a garbage can? People often drop litter in widespread effervescence over the environment. I think it is a serious threat to our life because it means poisoning the air, seas, rivers, and lands, and doing harm to our health. Moreover, when people use disinfectants, some fertilizer and other things in an excessive way, its vegetation such as animals in the sea or the fields may be destroyed. Moreover, the accumulation of rubbish in the streets may dirty the city and ruin our health. From all thing above, environment pollution is caused from the improper disposal of rubbish by people.   

There are many factors that bring pollution to us: trash, smoke, toxic chemical from factories, activities and traffic. Millions upon millions of tons of rubbish are dumped on the ground. Everyone agrees that environment pollution is a serious problem today. I hope people aware of environment problem and give proper method in order to protect our life.