waste water

简明释义

废水

英英释义

例句

1.Improper disposal of waste water can lead to environmental pollution.

不当处理waste water（废水）可能导致环境污染。

2.Many cities are investing in technology to recycle waste water for irrigation.

许多城市正在投资技术，将waste water（废水）回收用于灌溉。

3.The treatment plant processes millions of gallons of waste water each day.

该处理厂每天处理数百万加仑的waste water（废水）。

4.Households can reduce waste water by fixing leaks and using water-efficient appliances.

家庭可以通过修复漏水和使用节水设备来减少waste water（废水）。

5.The factory is required to treat its waste water before releasing it into the river.

该工厂在将其waste water（废水）排放到河流之前，必须进行处理。

作文

Water is one of the most essential resources on our planet. It is vital for all forms of life, and its availability directly impacts our health, agriculture, and industry. However, as the global population continues to grow and urbanization increases, the issue of waste water (废水) management has become a significant concern. waste water refers to any water that has been affected by human use, which includes water from households, industries, and agricultural activities. This water often contains harmful pollutants that can adversely affect the environment and public health if not treated properly.The treatment of waste water is crucial for several reasons. Firstly, untreated waste water can contaminate our water bodies, leading to the degradation of aquatic ecosystems. Pollutants such as heavy metals, nutrients, and pathogens can harm fish and other aquatic organisms, disrupting the food chain and affecting biodiversity. For instance, excessive nutrients from agricultural runoff can lead to eutrophication, which depletes oxygen in water bodies and creates dead zones where aquatic life cannot survive.Secondly, waste water poses serious health risks to humans. Contaminated water can be a breeding ground for diseases, such as cholera and dysentery, which can spread rapidly in communities lacking adequate sanitation facilities. According to the World Health Organization, millions of people die each year due to waterborne diseases, highlighting the urgent need for effective waste water treatment solutions.Moreover, treating waste water can also provide valuable resources. For example, through advanced treatment processes, we can recover nutrients like nitrogen and phosphorus, which can be reused as fertilizers in agriculture. Additionally, treated waste water can be recycled for non-potable uses, such as irrigation or industrial processes, thus reducing the demand for freshwater sources. This not only helps conserve water but also promotes sustainable practices in various sectors.Despite the importance of waste water treatment, many regions still lack adequate infrastructure and technology to manage it effectively. In developing countries, the challenge is even more pronounced, with limited access to clean water and sanitation facilities. Governments and organizations must prioritize investments in waste water management systems to ensure that communities have access to safe and clean water.In conclusion, understanding the implications of waste water (废水) is critical for safeguarding our environment and public health. As individuals, we can contribute by being mindful of our water usage and supporting policies that promote sustainable water management practices. By addressing the challenges associated with waste water, we can work towards a healthier and more sustainable future for all.

水是我们星球上最重要的资源之一。它对所有生命形式至关重要，其可用性直接影响我们的健康、农业和工业。然而，随着全球人口的不断增长和城市化的加速，waste water（废水）管理问题已成为一个重要的关注点。waste water 指的是任何受到人类使用影响的水，包括来自家庭、工业和农业活动的水。这些水通常含有有害污染物，如果不经过适当处理，可能会对环境和公共健康产生不利影响。处理waste water至关重要，原因有几个。首先，未经处理的waste water可能会污染我们的水体，导致水生生态系统的退化。重金属、养分和病原体等污染物可能会危害鱼类和其他水生生物，扰乱食物链并影响生物多样性。例如，农业径流中的过量养分可能导致富营养化，从而耗尽水体中的氧气，造成水域中无法生存的死区。其次，waste water对人类构成严重健康风险。受污染的水可能成为疾病的滋生地，如霍乱和痢疾，这些疾病在缺乏足够卫生设施的社区中可以迅速传播。根据世界卫生组织的数据，每年有数百万人因水源性疾病而死亡，突显了有效的waste water处理解决方案的迫切需求。此外，处理waste water还可以提供宝贵的资源。例如，通过先进的处理过程，我们可以回收氮和磷等养分，这些养分可以作为肥料在农业中再利用。此外，经过处理的waste water可以回收用于非饮用用途，如灌溉或工业过程，从而减少对淡水资源的需求。这不仅有助于节约水资源，还促进各个行业的可持续实践。尽管waste water处理的重要性不言而喻，但许多地区仍然缺乏足够的基础设施和技术来有效管理。在发展中国家，这一挑战更加突出，清洁水和卫生设施的获取有限。各国政府和组织必须优先投资于waste water管理系统，以确保社区能够获得安全和清洁的水。总之，理解waste water（废水）的影响对于保护我们的环境和公共健康至关重要。作为个人，我们可以通过关注我们的用水习惯和支持促进可持续水管理实践的政策来做出贡献。通过解决与waste water相关的挑战，我们可以朝着一个更健康、更可持续的未来迈进。