marine pollutant

简明释义

海洋污染物

英英释义

例句

1.Governments are working to reduce the number of marine pollutants 海洋污染物 entering the oceans.

各国政府正在努力减少进入海洋的海洋污染物 marine pollutants数量。

2.Fishing nets left in the ocean can become marine pollutants 海洋污染物 that harm wildlife.

遗留在海洋中的渔网可能成为危害野生动物的海洋污染物 marine pollutants。

3.Plastic waste is one of the most common types of marine pollutants 海洋污染物 found in the ocean.

塑料垃圾是海洋中最常见的海洋污染物 marine pollutants之一。

4.The oil spill was classified as a marine pollutant 海洋污染物 due to its harmful effects on marine life.

这次石油泄漏被归类为海洋污染物 marine pollutant，因为它对海洋生物造成了危害。

5.Chemical runoff from factories can introduce marine pollutants 海洋污染物 into nearby waters.

工厂的化学废水可能会将海洋污染物 marine pollutants引入附近的水域。

作文

The world's oceans are vast and teeming with life, but they face significant threats from various sources of pollution. One of the most concerning issues is the presence of marine pollutants, which refer to harmful substances that enter the ocean environment and adversely affect marine ecosystems. These pollutants can come from a variety of sources, including industrial discharges, agricultural runoff, and plastic waste. Understanding the impact of marine pollutants is crucial for preserving our oceans and the biodiversity they support.Firstly, it is essential to recognize the different types of marine pollutants. Chemical pollutants, such as heavy metals and pesticides, often find their way into oceans through rivers and streams. These substances can accumulate in the tissues of marine organisms, leading to toxic effects not only on the wildlife but also on humans who consume contaminated seafood. Moreover, oil spills are another significant source of marine pollutants, causing immediate and devastating impacts on marine life and coastal habitats.In addition to chemical pollutants, plastic waste has emerged as one of the most pervasive forms of marine pollutants. Millions of tons of plastic enter the oceans each year, breaking down into smaller microplastics that are ingested by marine animals. This not only harms the creatures that ingest these particles but also disrupts entire food chains. The presence of marine pollutants in the form of plastics poses long-term challenges for marine conservation efforts.The consequences of marine pollutants extend beyond environmental damage; they also have significant economic implications. Coastal communities that rely on fishing and tourism are particularly vulnerable to the effects of pollution. When fish populations decline due to contamination, fishermen face reduced catches, leading to economic hardship. Similarly, polluted beaches deter tourists, impacting local economies that depend on tourism revenue.Addressing the issue of marine pollutants requires a multifaceted approach. Governments, industries, and individuals all have roles to play in mitigating pollution. Stricter regulations on industrial discharges, improved waste management practices, and public awareness campaigns can help reduce the amount of pollutants entering our oceans. Additionally, promoting sustainable agricultural practices can minimize runoff that contributes to water pollution.Furthermore, international cooperation is vital in tackling the global challenge of marine pollutants. Many pollutants do not adhere to national borders, and thus, collaborative efforts are necessary to monitor and manage pollution sources effectively. Initiatives such as beach clean-ups and marine protected areas can also contribute to reducing the impact of marine pollutants on vulnerable ecosystems.In conclusion, marine pollutants pose a significant threat to the health of our oceans and the well-being of future generations. By understanding the sources and impacts of these pollutants, we can take informed actions to protect our marine environments. It is imperative that we work together to combat pollution and ensure the sustainability of our oceans for years to come.

世界的海洋广阔而充满生命，但它们面临着来自各种污染源的重大威胁。其中一个最令人担忧的问题是存在海洋污染物，指的是进入海洋环境并对海洋生态系统产生不利影响的有害物质。这些污染物可以来自多种来源，包括工业排放、农业径流和塑料垃圾。理解海洋污染物的影响对于保护我们的海洋及其支持的生物多样性至关重要。首先，必须认识到不同类型的海洋污染物。化学污染物，如重金属和农药，通常通过河流和溪流进入海洋。这些物质可能在海洋生物的组织中积累，导致对野生动物和食用受污染海鲜的人类产生毒性影响。此外，石油泄漏是另一种显著的海洋污染物来源，给海洋生物和沿海栖息地造成直接而毁灭性的影响。除了化学污染物外，塑料废物已成为海洋污染物中最普遍的形式之一。每年有数百万吨塑料进入海洋，分解成更小的微塑料，被海洋动物摄入。这不仅对摄入这些颗粒的生物造成伤害，还破坏整个食物链。塑料作为海洋污染物的存在给海洋保护工作带来了长期挑战。海洋污染物的后果不仅限于环境损害；它们还具有显著的经济影响。依赖捕鱼和旅游的沿海社区尤其容易受到污染影响。当由于污染而导致鱼类数量下降时，渔民面临捕捞减少，从而导致经济困难。同样，被污染的海滩会使游客望而却步，影响依赖旅游收入的地方经济。解决海洋污染物问题需要多方面的方法。政府、行业和个人都在减轻污染方面发挥作用。对工业排放实施更严格的监管、改善废物管理实践以及公众意识宣传活动可以帮助减少进入海洋的污染物数量。此外，推广可持续农业实践可以最大限度地减少导致水污染的径流。此外，在应对全球海洋污染物挑战时，国际合作至关重要。许多污染物不受国界限制，因此，协作努力对于有效监测和管理污染源是必要的。诸如海滩清理和海洋保护区等倡议也有助于减少海洋污染物对脆弱生态系统的影响。总之，海洋污染物对我们海洋的健康和未来几代人的福祉构成了重大威胁。通过了解这些污染物的来源和影响，我们可以采取知情的行动来保护我们的海洋环境。我们必须共同努力，打击污染，确保我们海洋的可持续性，以造福未来。