graywater

简明释义

英[ˈɡreɪwɔːtə]美[ˈɡreˌwɔtər;ˈɡreˌwɑtər]

n. （美）可再利用废水

英英释义

单词用法

同义词

反义词

例句

1.A graywater catchment system could collect reusable water for irrigation and toilet flushing.

废水回收系统可以用来灌溉，也可以用来冲厕所。

2.A graywater catchment system could collect reusable water for irrigation and toilet flushing.

废水回收系统可以用来灌溉，也可以用来冲厕所。

3.The household uses graywater to irrigate their garden, reducing water waste.

这个家庭利用灰水给花园灌溉，减少了水的浪费。

4.Using graywater for toilet flushing can save a substantial amount of freshwater.

将灰水用于冲马桶可以节省大量的淡水。

5.Installing a system to recycle graywater can significantly lower your water bill.

安装一个回收灰水的系统可以显著降低你的水费。

6.Many eco-friendly homes are designed to filter and reuse graywater from sinks and showers.

许多环保住宅被设计为过滤和重复使用来自水槽和淋浴的灰水。

7.The city promotes the use of graywater systems to help conserve water resources.

该市提倡使用灰水系统以帮助节约水资源。

作文

Water is one of the most precious resources on our planet, and as the global population continues to grow, the demand for clean water increases. In many parts of the world, water scarcity is becoming a significant issue, prompting individuals and communities to seek innovative solutions to conserve water. One such solution is the use of graywater, which refers to wastewater generated from household activities such as bathing, washing dishes, and laundry, excluding toilet waste. The effective management and reuse of graywater can significantly reduce overall water consumption and promote sustainable living practices.The concept of graywater recycling is gaining traction as more people become aware of its benefits. By reusing graywater for irrigation, flushing toilets, or even washing cars, households can decrease their reliance on freshwater sources. This practice not only helps to conserve water but also reduces the amount of wastewater that needs to be treated and disposed of. For instance, a family that implements a graywater system can save thousands of gallons of water each year, making a substantial impact on their overall water footprint.Moreover, utilizing graywater has environmental benefits. When graywater is reused effectively, it minimizes the strain on sewage treatment facilities and reduces the risk of pollution in local waterways. Traditional wastewater treatment processes can be energy-intensive and costly, so diverting graywater can lead to lower energy consumption and reduced greenhouse gas emissions. Additionally, when graywater is used for irrigation, it can provide essential nutrients to plants, promoting healthier gardens and landscapes.However, it is important to handle graywater properly to avoid potential health risks. While graywater is generally less contaminated than blackwater (wastewater from toilets), it can still contain pathogens and chemicals that may pose a risk to human health and the environment if not managed correctly. Homeowners interested in using graywater should familiarize themselves with local regulations and best practices for safe collection, storage, and application. Simple systems like diverters or barrels can be installed to collect graywater from sinks or showers, ensuring that it is reused efficiently and safely.In conclusion, the use of graywater presents a viable solution to the growing challenges of water scarcity and environmental sustainability. By embracing graywater recycling, individuals can contribute to the conservation of our most vital resource while also reducing their ecological footprint. As awareness of the importance of water conservation continues to rise, it is crucial for communities to explore and implement graywater systems as part of a broader strategy to promote sustainable living. With thoughtful planning and responsible usage, graywater can play a pivotal role in creating a more sustainable future for all.

水是我们星球上最珍贵的资源之一，随着全球人口的不断增长，对清洁水的需求也在增加。在世界的许多地方，水资源短缺正成为一个重大问题，促使个人和社区寻求创新解决方案以节约用水。其中一种解决方案就是使用灰水，指的是家庭活动产生的废水，如洗澡、洗碗和洗衣，排除厕所废物。有效管理和再利用灰水可以显著减少整体用水量，并促进可持续生活实践。随着人们对其好处的认识，灰水回收的概念正在获得关注。通过将灰水用于灌溉、冲厕所或甚至洗车，家庭可以减少对淡水源的依赖。这种做法不仅有助于节约水资源，还减少了需要处理和处置的废水量。例如，实施灰水系统的家庭每年可以节省数千加仑的水，从而对他们的整体用水足迹产生重大影响。此外，利用灰水还有环境益处。当灰水得到有效再利用时，可以减轻污水处理设施的压力，并降低当地水道污染的风险。传统的污水处理过程可能耗能且成本高，因此转移灰水可以导致能源消耗降低和温室气体排放减少。此外，当灰水用于灌溉时，可以为植物提供必需的养分，促进更健康的花园和景观。然而，正确处理灰水以避免潜在的健康风险是很重要的。虽然灰水通常比黑水（来自厕所的废水）污染程度低，但如果处理不当，仍然可能含有病原体和化学物质，这些物质可能对人类健康和环境构成风险。想要使用灰水的房主应熟悉当地法规和安全收集、储存及应用的最佳实践。简单的系统，如分流器或桶，可以安装在水槽或淋浴间，以收集灰水，确保其高效和安全地再利用。总之，使用灰水为日益严重的水资源短缺和环境可持续性挑战提供了可行的解决方案。通过接受灰水回收，个人可以为保护我们最重要的资源做出贡献，同时降低他们的生态足迹。随着对水资源保护重要性的认识不断提高，社区探索和实施灰水系统作为促进可持续生活的更广泛战略的一部分是至关重要的。通过周密的规划和负责任的使用，灰水可以在为所有人创造更可持续的未来中发挥关键作用。