hand pump

简明释义

手摇泵

英英释义

例句

1.He carried a portable hand pump to fill up the bicycle tires during the race.

他带着一个便携式的手动泵来给比赛中的自行车轮胎充气。

2.During our camping trip, we used a hand pump to inflate the air mattress.

在我们的露营旅行中，我们使用了一个手动泵来充气气垫。

3.The old well in the backyard is equipped with a hand pump to draw water.

后院的老水井配备了一个手动泵来抽水。

4.The farmer uses a hand pump to irrigate his small garden.

农民使用一个手动泵来灌溉他的小花园。

5.In case of emergencies, a hand pump can be a lifesaver for accessing clean water.

在紧急情况下，一个手动泵可以成为获取干净水源的救命工具。

作文

In many rural areas around the world, access to clean water is a daily challenge. One of the most effective solutions to this problem is the use of a hand pump. A hand pump is a simple device that allows individuals to draw water from underground sources without the need for electricity or complex machinery. This not only makes it accessible to remote communities but also empowers them to manage their own water supply sustainably.The basic mechanism of a hand pump involves a cylindrical casing that encloses a piston. When the handle of the hand pump is pulled up and down, the piston moves within the casing, creating a vacuum that draws water up from the well. This process is not only efficient but also requires minimal maintenance. The simplicity of the hand pump design means that even those with limited technical skills can learn to operate and maintain it.Using a hand pump has numerous benefits. Firstly, it provides a reliable source of water for drinking, cooking, and sanitation. In many developing countries, access to clean water is crucial for preventing waterborne diseases. By using a hand pump, communities can reduce their reliance on unsafe water sources, thus improving public health.Moreover, the installation of a hand pump can significantly reduce the time and effort spent on fetching water. In many rural settings, women and children often walk long distances to collect water. With a hand pump located nearby, they can save valuable time that can be redirected towards education, work, or other productive activities. This can lead to improved economic conditions and enhanced quality of life for families.Furthermore, a hand pump is an environmentally friendly option compared to motorized pumps. It does not require fuel or electricity, which means it has a lower carbon footprint. This sustainability aspect is increasingly important as communities strive to combat climate change and conserve natural resources.However, the success of a hand pump project depends on community involvement. It is essential for local residents to be engaged in the decision-making process regarding the installation and maintenance of the pump. Training programs can help ensure that community members understand how to use and care for the hand pump effectively. Additionally, establishing a maintenance fund can ensure that the hand pump remains operational for years to come.In conclusion, a hand pump is more than just a tool for drawing water; it is a vital resource that can transform lives. By providing access to clean water, it promotes health, saves time, and supports sustainable development. As we look towards the future, investing in technologies like the hand pump will be crucial in addressing global water challenges and empowering communities worldwide.

在世界许多农村地区，获取清洁水源是日常生活中的一大挑战。解决这一问题的有效方法之一就是使用手动泵。手动泵是一种简单的装置，它允许个人从地下水源抽取水，而无需电力或复杂的机械设备。这不仅使偏远社区能够获得水源，而且还使他们能够可持续地管理自己的水供应。手动泵的基本机制涉及一个圆柱形外壳，内有一个活塞。当手动泵的手柄上下拉动时，活塞在外壳内移动，产生真空，从而将水抽上来。这个过程不仅高效，而且需要最少的维护。手动泵设计的简单性意味着即便是技术技能有限的人也能学习如何操作和维护它。使用手动泵有许多好处。首先，它为饮用、烹饪和卫生提供了可靠的水源。在许多发展中国家，获取清洁水源对于预防水传播疾病至关重要。通过使用手动泵，社区可以减少对不安全水源的依赖，从而改善公共健康。此外，安装手动泵可以显著减少取水所需的时间和精力。在许多农村地区，女性和儿童经常需要步行很长的距离去取水。有了靠近的手动泵，他们可以节省宝贵的时间，转而用于教育、工作或其他有生产性的活动。这可以改善家庭的经济状况，提高生活质量。此外，与电动泵相比，手动泵是一种环保的选择。它不需要燃料或电力，这意味着它具有更低的碳足迹。这一可持续性方面在社区努力应对气候变化和保护自然资源时变得越来越重要。然而，手动泵项目的成功依赖于社区参与。当地居民必须参与关于泵的安装和维护的决策过程。培训项目可以确保社区成员了解如何有效使用和保养手动泵。此外，建立维护基金可以确保手动泵在未来多年内保持正常运转。总之，手动泵不仅仅是一种抽水工具；它是一种可以改变生活的重要资源。通过提供清洁水源，它促进健康、节省时间并支持可持续发展。展望未来，投资于像手动泵这样的技术将对解决全球水资源挑战和赋权全球社区至关重要。