raw sewage
简明释义
未净化污水
英英释义
Raw sewage is untreated wastewater that contains human waste, food scraps, and other organic materials. | 原污水是未经处理的废水,包含人类排泄物、食物残渣和其他有机物质。 |
例句
1.Improper disposal of raw sewage 未经处理的污水 can contaminate groundwater.
不当处理<raw sewage>未经处理的污水可能会污染地下水。
2.The city has been struggling to treat its raw sewage 未经处理的污水 efficiently.
这个城市一直在努力有效处理其<raw sewage>未经处理的污水。
3.Residents are concerned about the smell coming from the raw sewage 未经处理的污水 overflow.
居民们对从<raw sewage>未经处理的污水溢出物散发出的气味感到担忧。
4.Discharging raw sewage 未经处理的污水 into rivers can lead to severe environmental issues.
将<raw sewage>未经处理的污水排入河流可能导致严重的环境问题。
5.The treatment plant is designed to convert raw sewage 未经处理的污水 into clean water.
这个处理厂旨在将<raw sewage>未经处理的污水转化为清水。
作文
The issue of water pollution has become increasingly critical in our modern world. One of the most concerning aspects of this problem is the presence of raw sewage(原污水) in our waterways. Raw sewage refers to untreated wastewater that is discharged directly into rivers, lakes, or oceans without any form of treatment. This can occur due to various reasons, including inadequate sewage treatment facilities, malfunctioning systems, or during heavy rainfall when stormwater overwhelms the capacity of treatment plants.The impact of raw sewage on the environment is devastating. When it enters natural water bodies, it introduces harmful pathogens, chemicals, and nutrients that can lead to the degradation of aquatic ecosystems. For instance, the presence of raw sewage can result in algal blooms, which deplete oxygen levels in the water and harm fish and other aquatic life. Additionally, the contamination of drinking water sources with raw sewage poses serious health risks to humans, leading to diseases such as cholera, hepatitis A, and gastrointestinal infections.Moreover, the economic implications of raw sewage pollution cannot be overlooked. Communities that rely on clean water for tourism, fishing, and recreation suffer significant losses when their local waters are contaminated. The costs associated with cleaning up raw sewage spills and restoring affected ecosystems can be astronomical, placing a heavy burden on local governments and taxpayers.To combat the issue of raw sewage, it is crucial for governments to invest in upgrading wastewater treatment infrastructure. Many aging treatment plants are unable to handle current demands, leading to the release of raw sewage into the environment. By modernizing these facilities and implementing advanced treatment technologies, we can significantly reduce the amount of untreated wastewater entering our waterways.Public awareness and education also play a vital role in addressing the problem of raw sewage. Individuals can contribute by being mindful of what they flush down their toilets and how they dispose of waste. For example, flushing non-biodegradable items can lead to clogs and overflow, resulting in the release of raw sewage into the streets and ultimately into water bodies. Community programs that educate residents about proper waste disposal can help mitigate this issue.In conclusion, the presence of raw sewage in our water systems is a pressing environmental and public health concern. The consequences of allowing untreated wastewater to contaminate our natural resources are far-reaching and costly. By investing in infrastructure improvements and fostering public awareness, we can work towards a future where clean water is accessible to all, free from the dangers posed by raw sewage and its harmful effects. It is our responsibility to protect our water resources and ensure a safe environment for future generations.
水污染问题在我们现代社会中变得越来越严重。这个问题最令人担忧的方面之一是我们水道中存在的原污水(raw sewage)。原污水指的是未经处理的废水,直接排放到河流、湖泊或海洋中,而没有任何形式的处理。这种情况可能由于多种原因发生,包括污水处理设施不足、系统故障,或者在暴雨期间,雨水超出了处理厂的处理能力。原污水对环境的影响是毁灭性的。当它进入自然水体时,会引入有害的病原体、化学物质和营养物质,这可能导致水生生态系统的退化。例如,原污水的存在可能导致藻类暴发,这会消耗水中的氧气,危害鱼类和其他水生生物。此外,饮用水源被原污水污染对人类构成严重健康风险,导致霍乱、甲型肝炎和胃肠感染等疾病。此外,原污水污染的经济影响也不容忽视。依赖清洁水源进行旅游、捕鱼和休闲的社区,在当地水域被污染时遭受重大损失。清理原污水泄漏和恢复受影响生态系统的费用可能是天文数字,给地方政府和纳税人带来沉重负担。为了应对原污水的问题,政府必须投资升级废水处理基础设施。许多老旧的处理厂无法应对当前的需求,导致原污水排放到环境中。通过现代化这些设施并实施先进的处理技术,我们可以显著减少未经处理的废水进入我们的水道。公众意识和教育在解决原污水问题中也起着至关重要的作用。个人可以通过注意冲洗马桶时的物品和如何处理废物来做出贡献。例如,冲洗不可生物降解的物品可能导致堵塞和溢出,从而导致原污水排放到街道上,并最终进入水体。教育居民正确处理废物的社区项目可以帮助减轻这一问题。总之,原污水在我们水系统中的存在是一个紧迫的环境和公共健康问题。允许未经处理的废水污染我们的自然资源的后果是深远且成本高昂的。通过投资基础设施改进和促进公众意识,我们可以朝着一个未来努力,在那里每个人都能获得干净的水,免受原污水及其有害影响的威胁。保护我们的水资源,确保为子孙后代创造安全的环境是我们的责任。
相关单词