1, Ô nhiễm phóng xạ (Radioactive contamination):
Radioactive contamination happens when radioactive material is deposited in a person or something. Radioactive materials released into the environment can cause to the air, water, surfaces, soil, plants, buildings, people, or animals to become contaminated. Exhibition to the very high levels of radiation, such as being close to an atomic explosion, and also can cause acute health effects like skin burns and sharp radiation sickness. It can result in long-term health effects equally cancer and heart disease.
2, Ô nhiễm ánh sáng (Light pollution):
Light pollution of course is a type of pollution. It is defined as any bad effect as a result of the lights that human make. Actually, this means there is too much light. In several species, including plants and humans, are really badly affected by light pollution. Light pollution is excessive, misdirected, or outdoor light. Too much light pollution has many consequences: it washes out starlight in the night sky, prevents astronomical study, interrupts ecosystems, has disadvantage health effects and wastes energy.
3, Ô nhiềm tầm nhìn (Visual pollution):
Visual pollution is an esthetic problem and refers to the impacts of pollution that decrease one's ability to enjoy a pleasant scene. A crowded area can causes the visual pollution. Even we can cause this type of pollution but we don't khow that we make it. This can also be determined as the whole of unusual formations, which are mostly found in nature.
~HỌC TỐT~
