What is the information that human beings destroy the environment?

Shocking environmental pollution can be seen everywhere: the sky is dark, the air is dirty, sewage is flowing, garbage surrounds the city ... even pesticide residues such as DDT are found in Antarctic penguins in the snow and ice, and Mount Everest is full of garbage? Blue sky and clear water have become many people's childhood memories and distant dreams.

The Antarctic ozone hole was caused by excessive use of Freon in the past, and Freon was discharged into the air. A large number of ultraviolet rays will shine on the earth, the incidence of skin cancer will increase, and the temperature of the earth will also rise. Red tides occur in many waters because domestic industrial wastewater enters the waters, which is rich in nitrogen and phosphorus, leading to eutrophication, which will lead to the death of fish and shrimp and damage people's health through biological enrichment. The destruction of American virgin forests is man-made, and many trees are cut down. Many animals have been displaced, and some species have even become extinct.

Lop Nur, the Lost Fairy Lake ",that is to say, Lop Nur used to be a very beautiful lake, but now it has disappeared and turned into a desert. This is a tragedy of man-made destruction of the ecological environment. This reportage warns the world with a powerful voice that it is necessary to establish the environmental awareness of the whole people and do a good job in ecological protection.

Cut down trees

Dig river sand

Killing animals,

The causes of environmental pollution are mainly caused by human factors. Usually, a large number of "three wastes" discharged by people in production and life, unexpected accidents in some industrial and living facilities, untreated waste in hospitals, etc. will cause environmental pollution, and even cause harm in serious cases. In wartime, a large number of weapons are used to kill and destroy residents and residential areas, and even cause environmental pollution and destruction.

For example, urban air pollution causes air pollution, and the incidence of people is rising. Water pollution worsens the quality of water environment, and the quality of drinking water sources generally declines, threatening people's health and causing premature birth or malformation of fetus. Serious pollution incidents not only bring health problems, but also cause social problems. With the intensification of pollution and the improvement of people's awareness of environmental protection, disputes and conflicts between people caused by pollution have increased year by year.