Pollution - Education | National Geographic Society
2024年11月7日 · The three major types of pollution are air pollution, water pollution, and land pollution. Air Pollution Sometimes, air pollution is visible. A person can see dark smoke pour from the exhaust pipes of large trucks or factories, for example. More …
Air Pollution - Education
2024年11月15日 · Effects on Humans. People experience a wide range of health effects from being exposed to air pollution. These effects can be broken down into short-term effects and long-term effects. Short-term effects, which may be temporary, …
Marine Pollution - Education
2024年9月18日 · Marine pollution is a combination of chemicals and trash, most of which comes from land sources and is washed or blown into the ocean. This pollution results in damage to the environment, to the health of all organisms, and to economic structures worldwide.
Noise Pollution - National Geographic Society
2024年3月6日 · Noise pollution impacts millions of people on a daily basis. The most common health problem it causes is Noise Induced Hearing Loss (NIHL). Exposure to loud noise can also cause high blood pressure, heart disease, sleep disturbances, and stress.
Light Pollution - National Geographic Society
2024年4月1日 · Light pollution, the excessive or inappropriate use of outdoor artificial light, is affecting human health, wildlife behavior, and our ability to observe stars and other celestial objects. That Earthly Sky Glow. Light pollution is a global issue.
The World's Plastic Pollution Crisis Explained - Education
2023年10月19日 · Plastic pollution is most visible in less-wealthy Asian and African nations, where garbage collection systems are often inefficient or nonexistent. But wealthy nations, especially those with low recycling rates, also have trouble properly collecting discarded plastics.
What Is Water Pollution? - National Geographic Society
2024年1月22日 · When asked what water pollution is, most students can readily explain pollution as trash thrown away by humans that enters our water. Students can readily identify items visible to the naked eye, such as cigarette butts, plastic bottles, and bags.
Light Pollution 101 - Education
2023年10月19日 · Learn about the major types of light pollution, their impact on human health, and how the worldwide glow from artificial light may continue to grow. Ever since the light bulb's invention 150 years ago, artificial light has illuminated homes, streets, and skies — but with some unintended consequences.
Point Source and Nonpoint Sources of Pollution - Education
2024年10月1日 · Almost everything humans do, from growing food to manufacturing products to generating electricity, has the potential to release pollution into the environment. Regulatory agencies charged with protecting the environment identify two main categories of pollution: point-source and nonpoint-source pollution. Point-source pollution is easy to ...
Plastic Pollution - Education
Plastic Pollution Plastic is ubiquitous in our everyday lives. Some plastics we can reuse or recycle—and many play important roles in areas like medicine and public safety—but other items, such as straws, are designed for only one use.
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