harmful pollutants

简明释义

有害污染物质

英英释义

例句

1.Air quality has deteriorated due to harmful pollutants from vehicles.

由于车辆排放的有害污染物，空气质量恶化。

2.Children are particularly vulnerable to the effects of harmful pollutants in the air.

儿童特别容易受到空气中有害污染物的影响。

3.Governments are implementing stricter regulations to limit harmful pollutants in the environment.

各国政府正在实施更严格的法规，以限制环境中的有害污染物。

4.The factory was fined for releasing harmful pollutants into the river.

这家工厂因向河流排放有害污染物而被罚款。

5.Studies show a direct link between harmful pollutants and respiratory diseases.

研究显示，有害污染物与呼吸系统疾病之间存在直接联系。

作文

In today's world, the issue of environmental pollution has become a pressing concern for many countries. Among the various types of pollution, air and water pollution are particularly alarming due to the presence of harmful pollutants (有害污染物) that pose significant risks to both human health and the environment. These harmful pollutants (有害污染物) come from various sources, including industrial emissions, vehicle exhaust, and agricultural runoff, leading to a decline in air and water quality. One of the most common harmful pollutants (有害污染物) in the air is particulate matter, which can penetrate deep into the lungs and cause serious respiratory issues. Studies have shown that prolonged exposure to high levels of particulate matter can lead to chronic diseases such as asthma and lung cancer. Additionally, gases like carbon monoxide and sulfur dioxide contribute to the formation of acid rain, which can damage ecosystems and harm wildlife.Water pollution is equally concerning, with harmful pollutants (有害污染物) like heavy metals, pesticides, and pharmaceuticals entering our water systems. For instance, lead from old pipes can contaminate drinking water, posing severe health risks, especially to children. Furthermore, agricultural runoff containing fertilizers can lead to eutrophication, causing algal blooms that deplete oxygen in water bodies and kill aquatic life.Addressing the issue of harmful pollutants (有害污染物) requires a multi-faceted approach. Governments play a crucial role by implementing stricter regulations on emissions and waste disposal. For example, the Clean Air Act and the Clean Water Act in the United States have been instrumental in reducing the levels of harmful pollutants (有害污染物) in the environment. These laws set limits on the amount of pollutants that can be released into the air and water, thereby protecting public health and the environment.Moreover, individuals can contribute to reducing harmful pollutants (有害污染物) by adopting more sustainable practices. Simple actions like using public transportation, reducing energy consumption, and properly disposing of hazardous waste can make a significant difference. Additionally, supporting local and organic farming can help decrease the reliance on chemical pesticides and fertilizers, ultimately leading to cleaner water sources.Education and awareness are also vital in combating the effects of harmful pollutants (有害污染物). By informing communities about the sources and effects of pollution, we can encourage more people to take action. Schools and organizations can organize workshops and campaigns to promote environmental stewardship, emphasizing the importance of reducing our carbon footprint and protecting our natural resources.In conclusion, harmful pollutants (有害污染物) present a serious threat to our health and the environment. While the challenges are significant, through collective efforts from governments, individuals, and communities, we can mitigate the impact of these pollutants. It is essential to remain vigilant and proactive in our fight against pollution, ensuring a healthier planet for future generations.

在当今世界，环境污染问题已成为许多国家迫切关注的焦点。在各种类型的污染中，由于存在着对人类健康和环境构成重大风险的有害污染物，空气和水污染尤其令人担忧。这些有害污染物来自多个来源，包括工业排放、汽车废气和农业径流，导致空气和水质下降。空气中最常见的有害污染物之一是颗粒物，它可以深深渗透到肺部，导致严重的呼吸问题。研究表明，长期暴露于高浓度的颗粒物中会导致慢性疾病，如哮喘和肺癌。此外，一氧化碳和二氧化硫等气体促进酸雨的形成，这会损害生态系统并危害野生动物。水污染同样令人担忧，有害污染物如重金属、农药和药品进入我们的水系统。例如，老旧管道中的铅可能会污染饮用水，给特别是儿童带来严重的健康风险。此外，含有肥料的农业径流可能导致富营养化，造成水体中的藻类繁殖，耗尽氧气，致使水生生物死亡。解决有害污染物的问题需要多方面的综合措施。政府通过实施更严格的排放和废物处理法规发挥着至关重要的作用。例如，美国的《清洁空气法》和《清洁水法》在减少环境中有害污染物的水平方面发挥了重要作用。这些法律规定了可以释放到空气和水中的污染物数量限制，从而保护公众健康和环境。此外，个人也可以通过采取更可持续的实践来帮助减少有害污染物。简单的行动，例如使用公共交通、减少能源消耗和妥善处理危险废物，都可以产生显著的影响。此外，支持本地和有机农业可以帮助减少对化学农药和肥料的依赖，最终导致水源更为清洁。教育和意识提升在应对有害污染物的影响方面也至关重要。通过向社区宣传污染的来源和影响，我们可以鼓励更多的人采取行动。学校和组织可以组织研讨会和活动，促进环境保护，强调减少碳足迹和保护自然资源的重要性。总之，有害污染物对我们的健康和环境构成了严重威胁。虽然挑战很大，但通过政府、个人和社区的共同努力，我们可以减轻这些污染物的影响。我们必须保持警惕，积极应对污染问题，确保为后代创造一个更健康的地球。