The environment is currently heavily polluted by the waste of industrial parks, domestic waste, dust from vehicles ... With the rate of population growth and industrial and industrial development speed In the current urbanization process, the cultivated land area has been narrowed down and land quality deteriorated more and more. For polluted water sources, it reduces the biodiversity in the water. Water pollution is caused by water and industrial wastes discharged into river basins without proper treatment; chemical fertilizers and pesticides seep into groundwater and pond water; Domestic wastewater discharged from riverine residential areas causes serious pollution, affecting the health of people and creatures in the area. Air pollution is caused by factories 'emissions, vehicles' exhaust gas, which makes the air unclean or causes unpleasant odors and reduces vision when viewed from the dust. Thus, polluted environment is a threat to human life. We need to sound the alarm bell to wake up people, we need to join hands to protect the environment.
