rainwater

简明释义

英[ˈreɪnwɔːtə(r)]美[ˈreɪnwɔːtər]

n. 雨水；软水

n. （Rainwater）人名；（英）雷恩沃特

英英释义

单词用法

同义词

反义词

例句

1.The use of rainwater and low-flow plumbing fixtures will reduce potable water consumption by 68 percent.

雨水和低流量管路装置可以将饮用水需求减少68%。

2.Rainwater is channelled into sand catchments, which serve both to filter it and to protect it from evaporation.

雨水被导入沙砾储水区，这样有两个好处，一是能够过滤雨水，二是能够减少水的蒸发量。

3.The removal of forest cover may also have allowed rainwater to drain faster into the rivers.

植被的砍伐或许也会加速雨水进入河流的过程。

4.Before the rainwater gets to the dirty sewers, trees can take some into themselves.

在雨水进入肮脏的下水道之前，树木可以自己吸收一些雨水。

5.The local limestone is so porous that all the rainwater immediately sinks below ground.

当地的石灰岩如此多孔以致所有的雨水很快渗到地下。

6.India: Harvesting Rainwater Reduces water Collection time.

印度：收集雨水节省了取水时间。

7.20 sq.ft. of opaque plastic: To collect rainwater and provide shelter.

20英尺的不透明塑料袋：可以收集雨水并提供遮蔽。

8.The rainwater dripped through a crack on the ceiling.

雨水从天花板的裂缝中滴下。

9.We collect rainwater to use for watering our garden.

我们收集雨水用于浇灌花园。

10.The new building has a system to filter and store rainwater.

新建筑有一个系统来过滤和储存雨水。

11.Using rainwater for flushing toilets can save a lot of water.

使用雨水冲厕所可以节省很多水。

12.During the dry season, we rely on rainwater harvesting.

在干旱季节，我们依靠雨水收集。

13.The city encourages residents to install rainwater collection systems.

该市鼓励居民安装雨水收集系统。

作文

Rainwater harvesting is an essential practice that has gained significant attention in recent years. The process involves collecting and storing rainwater（雨水） for various uses, particularly in regions where water scarcity is a pressing issue. This sustainable method not only helps in conserving water but also reduces the dependency on traditional water supply systems. In many parts of the world, especially in arid and semi-arid areas, the availability of fresh water is limited due to various factors such as climate change, population growth, and urbanization. Therefore, utilizing rainwater（雨水） can be an effective solution to mitigate these challenges. One of the primary benefits of harvesting rainwater（雨水） is its positive impact on the environment. By capturing rainwater（雨水）, we can reduce surface runoff, which often leads to soil erosion and water pollution. When rain falls on impervious surfaces like roads and rooftops, it picks up pollutants and debris before entering drainage systems. However, by collecting rainwater（雨水） directly from these surfaces, we can filter and use it for irrigation, flushing toilets, and even drinking after proper treatment. This not only conserves the existing freshwater resources but also helps maintain the ecological balance of our surroundings. Moreover, implementing a rainwater（雨水） harvesting system can significantly lower water bills for households and businesses. With the rising cost of water in many urban areas, having a reliable source of rainwater（雨水） can provide substantial savings. Homeowners can install simple systems that collect rainwater（雨水） from their roofs into barrels or tanks. These systems are relatively easy to set up and maintain, making them an attractive option for those looking to reduce their expenses while contributing to environmental sustainability. In addition to economic benefits, using rainwater（雨水） can enhance the quality of life in communities. For instance, community gardens that utilize harvested rainwater（雨水） can flourish, providing fresh produce and green spaces for residents. This not only promotes food security but also fosters community engagement and cooperation. Furthermore, educational programs about the importance of water conservation and rainwater（雨水） harvesting can empower individuals and communities to take action towards sustainable practices. Despite the numerous advantages, there are challenges associated with rainwater（雨水） harvesting that need to be addressed. One major concern is the potential contamination of rainwater（雨水） due to pollutants from rooftops and gutters. To ensure safe usage, proper filtration and treatment systems must be employed. Additionally, regulations regarding rainwater（雨水） harvesting vary by region, which can complicate implementation efforts. It is crucial for governments to establish clear guidelines and support systems to encourage the adoption of rainwater（雨水） harvesting practices. In conclusion, rainwater（雨水） harvesting presents a viable solution to many of the water-related challenges we face today. By collecting and utilizing this precious resource, we can promote environmental sustainability, reduce costs, and enhance community well-being. As awareness grows and technology advances, it is imperative that we embrace rainwater（雨水） harvesting as a critical component of our water management strategies for a more sustainable future.

雨水收集是一种重要的实践，近年来受到了广泛关注。这一过程涉及收集和储存雨水（rainwater），以供各种用途，特别是在水资源短缺的问题突出的地区。这种可持续的方法不仅有助于节约用水，还减少了对传统供水系统的依赖。在世界许多地方，尤其是干旱和半干旱地区，由于气候变化、人口增长和城市化等各种因素，新鲜水源的可用性受到限制。因此，利用雨水（rainwater）可以有效缓解这些挑战。 收集雨水（rainwater）的主要好处之一是对环境的积极影响。通过捕获雨水（rainwater），我们可以减少地表径流，这往往会导致土壤侵蚀和水污染。当雨水落在像道路和屋顶这样的不可渗透表面时，它会在进入排水系统之前拾取污染物和碎屑。然而，通过直接从这些表面收集雨水（rainwater），我们可以过滤并将其用于灌溉、冲厕，甚至在适当处理后饮用。这不仅节约了现有的淡水资源，还有助于维持我们周围生态平衡。 此外，实施雨水（rainwater）收集系统可以显著降低家庭和企业的水费。随着许多城市地区水价的上涨，拥有一个可靠的雨水（rainwater）来源可以带来可观的节省。房主可以安装简单的系统，从屋顶收集雨水（rainwater）到桶或水箱中。这些系统相对容易建立和维护，使其成为那些希望减少开支，同时为环境可持续性做出贡献的人的吸引选择。 除了经济利益外，使用雨水（rainwater）可以改善社区的生活质量。例如，利用收集的雨水（rainwater）的社区花园可以蓬勃发展，为居民提供新鲜的农产品和绿色空间。这不仅促进了粮食安全，还促进了社区参与和合作。此外，关于水资源保护和雨水（rainwater）收集重要性的教育项目可以赋予个人和社区采取可持续实践的能力。 尽管有众多优势，但与雨水（rainwater）收集相关的挑战也需要解决。一个主要问题是由于屋顶和排水沟的污染物可能导致雨水（rainwater）污染。为了确保安全使用，必须采用适当的过滤和处理系统。此外，关于雨水（rainwater）收集的法规因地区而异，这可能会使实施工作复杂化。政府必须建立明确的指导方针和支持系统，以鼓励采用雨水（rainwater）收集实践。 总之，雨水（rainwater）收集为我们今天面临的许多水相关挑战提供了可行的解决方案。通过收集和利用这一宝贵资源，我们可以促进环境可持续性、降低成本并增强社区福祉。随着意识的提高和技术的进步，我们必须将雨水（rainwater）收集视为我们水管理策略的重要组成部分，以实现更可持续的未来。