overboard discharge

简明释义

舷外排出

英英释义

例句

1.During the inspection, the authorities found illegal overboard discharge from the vessel.

在检查过程中，当局发现船只存在非法的海上排放。

2.The environmental impact of overboard discharge is a major concern for marine biologists.

对于海洋生物学家来说，海上排放的环境影响是一个主要问题。

3.Regulations require that any overboard discharge of oil must be reported immediately.

法规要求任何油类的海上排放必须立即报告。

4.The ship's crew performed an overboard discharge to manage waste effectively.

船员进行了海上排放以有效处理废物。

5.Before any overboard discharge, the captain must ensure compliance with environmental laws.

在进行任何海上排放之前，船长必须确保遵守环境法律。

作文

The environmental impact of shipping activities has become a pressing concern in recent years. One significant issue that arises from maritime operations is overboard discharge, which refers to the release of waste materials directly into the ocean from ships. This practice can include a variety of substances such as sewage, ballast water, and hazardous cargo residues. The implications of overboard discharge are profound, affecting marine ecosystems, human health, and the economy. Firstly, the ecological consequences of overboard discharge are alarming. When ships discharge untreated sewage into the sea, it can lead to nutrient pollution, resulting in harmful algal blooms. These blooms deplete oxygen levels in the water, causing dead zones where marine life cannot survive. Additionally, overboard discharge of ballast water can introduce invasive species into new environments, disrupting local ecosystems and outcompeting native species. Such changes can have cascading effects on biodiversity and the overall health of marine habitats.Moreover, overboard discharge poses risks to human health. Contaminated seafood, resulting from polluted waters due to ship discharges, can lead to serious health issues for consumers. Pathogens and toxins can accumulate in fish and shellfish, making them unsafe to eat. This not only affects individuals but also threatens the livelihoods of communities that rely on fishing as a primary source of income. The economic ramifications of overboard discharge extend beyond public health; they can impact tourism, recreation, and the overall quality of coastal environments.To address the challenges posed by overboard discharge, international regulations have been established. The International Maritime Organization (IMO) has implemented guidelines that aim to minimize pollution from ships. However, enforcement remains a significant hurdle. Many vessels, especially those operating under flags of convenience, may not comply with these regulations, leading to ongoing environmental degradation.Public awareness and education are crucial in combating the negative effects of overboard discharge. By informing the public about the consequences of maritime pollution, we can foster a culture of accountability among shipping companies and encourage them to adopt more sustainable practices. Innovations in waste management technologies onboard ships can also play a pivotal role in reducing the need for overboard discharge. For instance, advanced treatment systems can process sewage and other waste materials before they are released, ensuring that only clean water is discharged into the ocean.In conclusion, overboard discharge represents a significant challenge to marine conservation and public health. It is imperative that we take collective action to mitigate its impacts through stricter regulations, better enforcement, and public education. By addressing this issue, we can protect our oceans and ensure a healthy future for both marine life and human communities dependent on these vital resources.

近年来，航运活动对环境的影响已成为一个紧迫的问题。其中一个重要问题是船舶超出船体排放，指的是船只将废物直接排放到海洋中的行为。这种做法可能包括各种物质，如污水、压载水和危险货物残留物。船舶超出船体排放的影响深远，影响海洋生态系统、人类健康和经济。首先，船舶超出船体排放的生态后果令人担忧。当船只将未经处理的污水排放到海中时，会导致营养污染，进而引发有害藻类繁殖。这些繁殖会耗尽水中的氧气，造成死区，海洋生物无法生存。此外，船舶超出船体排放的压载水可能会将入侵物种引入新的环境，破坏当地生态系统并与本地物种竞争。这种变化会对生物多样性和海洋栖息地的整体健康产生连锁反应。此外，船舶超出船体排放对人类健康构成风险。由于船舶排放导致的水污染，受污染的海鲜可能会给消费者带来严重的健康问题。病原体和毒素可能在鱼类和贝类中积累，使其不适合食用。这不仅影响个人，还威胁依赖捕鱼作为主要收入来源的社区的生计。船舶超出船体排放的经济影响超越公共健康；它们可能影响旅游、休闲和沿海环境的整体质量。为了解决船舶超出船体排放带来的挑战，国际法规已经建立。国际海事组织（IMO）实施了旨在减少船舶污染的指导方针。然而，执行仍然是一个重大障碍。许多船只，尤其是在便利旗帜下运营的船只，可能不遵守这些规定，导致持续的环境退化。公众意识和教育在应对船舶超出船体排放的负面影响方面至关重要。通过让公众了解海洋污染的后果，我们可以在航运公司中培养责任感，并鼓励他们采取更可持续的做法。船上废物管理技术的创新也可以在减少船舶超出船体排放的必要性方面发挥关键作用。例如，先进的处理系统可以在排放之前处理污水和其他废物，确保只有清水被排放到海洋中。总之，船舶超出船体排放代表了对海洋保护和公共健康的重大挑战。我们必须采取集体行动，通过更严格的法规、更好的执行和公众教育来减轻其影响。通过解决这个问题，我们可以保护我们的海洋，并确保依赖这些重要资源的人类社区的健康未来。