hydropower

简明释义

英[ˈhaɪdrəʊˌpaʊə(r)]美[ˈhaɪdroʊˌpaʊər]

n. 水力发出的电力；水力发电

英英释义

单词用法

同义词

反义词

例句

1.Africa has only developed about 8% of its hydropower potential, according to the commission.

该委员会称，非洲仅开发了水电可开发量的8%左右。

2.But it may eventually be supplied from hydropower DAMS on the nearby Namtha River.

但是或许最终将会使用来自老挝南塔河水电站的供电。

3.Meanwhile, on land, the threat comes from hydropower.

同时，陆地上的主要威胁来自于水力发电。

4.One scheme is hydropower.

其中一个计划就是水力发电。

5.Even hydropower has its own problems.

水电也有它自身的问题。

6.If we had listened to them, this hydropower station would never have been built.

当初要是依了他们的主张，今天就不可能有这个水电站。

7.Investing in hydropower 水电 can create jobs in local communities.

投资于水电可以为当地社区创造就业机会。

8.The dam generates electricity through hydropower 水电 during the rainy season.

在雨季，水坝通过水电发电。

9.The government plans to build more hydropower 水电 plants in remote areas.

政府计划在偏远地区建设更多的水电站。

10.Many countries are investing in hydropower 水电 to reduce their carbon footprint.

许多国家正在投资于水电以减少他们的碳足迹。

11.Using hydropower 水电 is one of the cleanest forms of energy available.

使用水电是可用的最清洁的能源之一。

作文

Hydropower, or 水力发电, is one of the most significant sources of renewable energy in the world today. It harnesses the energy from flowing water to generate electricity, making it a clean and sustainable alternative to fossil fuels. The process of converting the kinetic energy of water into electrical energy involves several key components, including dams, turbines, and generators.The most common method of producing 水力发电 is through the construction of a dam on a river. When water is stored behind the dam, it creates a reservoir. This stored water has potential energy, which can be converted into kinetic energy as it flows down through turbines. The movement of the turbines generates electricity, which can then be distributed to homes and businesses.One of the major advantages of 水力发电 is its low environmental impact compared to traditional energy sources. Unlike coal or natural gas, hydropower does not produce harmful emissions that contribute to air pollution and climate change. Furthermore, once a hydropower plant is built, it can operate for decades with minimal maintenance, providing a stable source of energy.However, the development of 水力发电 facilities can also have negative environmental consequences. The construction of dams can disrupt local ecosystems, affect fish migration patterns, and inundate large areas of land. These impacts must be carefully considered and managed to ensure that the benefits of hydropower do not come at an unacceptable cost to the environment.In addition to environmental concerns, there are also economic factors to consider. While the initial investment for building a hydropower plant can be substantial, the long-term benefits often outweigh these costs. Hydropower provides a reliable and consistent source of energy, which can help stabilize electricity prices and reduce dependence on imported fossil fuels.Globally, countries are increasingly turning to 水力发电 as part of their efforts to transition to renewable energy sources. Nations like Norway and Canada derive a significant portion of their electricity from hydropower, demonstrating its viability as a primary energy source. Additionally, advancements in technology are making it possible to develop smaller-scale hydropower projects, which can benefit rural communities and reduce the reliance on larger, more disruptive dams.In conclusion, 水力发电 represents a critical component of the global energy landscape. It offers a clean, renewable source of electricity that can help combat climate change and promote energy independence. However, it is essential to balance the benefits of hydropower with its potential environmental impacts. With careful planning and consideration, hydropower can play a vital role in creating a sustainable energy future for generations to come.

水力发电是当今世界上最重要的可再生能源来源之一。它利用流动水的能量来发电，成为化石燃料的清洁和可持续替代品。将水的动能转化为电能的过程涉及几个关键组成部分，包括大坝、涡轮机和发电机。生产水力发电的最常见方法是在河流上建造大坝。当水储存在大坝后面时，它会形成一个水库。这些储存的水具有势能，当它通过涡轮机流下时，可以转化为动能。涡轮机的运动产生电力，然后可以分配到家庭和企业中。水力发电的主要优点之一是与传统能源来源相比，其环境影响较小。与煤炭或天然气不同，水力发电不会产生有害排放，从而导致空气污染和气候变化。此外，一旦水力发电厂建成，它可以在几十年内以最低的维护成本运行，提供稳定的能源来源。然而，水力发电设施的发展也可能对环境产生负面影响。大坝的建设可能会破坏当地生态系统，影响鱼类迁徙模式，并淹没大面积土地。这些影响必须经过仔细考虑和管理，以确保水力发电的好处不会以对环境不可接受的代价为代价。除了环境问题外，还有经济因素需要考虑。虽然建设水力发电厂的初始投资可能很高，但长期利益往往超过这些成本。水力发电提供可靠和稳定的能源来源，这可以帮助稳定电价并减少对进口化石燃料的依赖。在全球范围内，各国越来越多地转向水力发电，作为其向可再生能源转型努力的一部分。挪威和加拿大等国家从水力发电中获得了相当一部分电力，证明了其作为主要能源来源的可行性。此外，技术的进步使得开发小规模水力发电项目成为可能，这可以使农村社区受益，并减少对大型、大规模干扰性大坝的依赖。总之，水力发电代表了全球能源格局中的一个关键组成部分。它提供了一种清洁、可再生的电力来源，可以帮助应对气候变化并促进能源独立。然而，平衡水力发电的好处与其潜在的环境影响至关重要。通过仔细规划和考虑，水力发电可以在为未来几代人创造可持续能源方面发挥重要作用。