Exploring Hydropower In The Realm of Renewable Energies (original) (raw)

Hydropower and Sustainability

Book Chapter (Book on Hydropower with ISBN: 978-1-83968-915-4, 2021

Renewable energy sources are gaining momentum in power sector mainly to address the impacts of climate change as well as the risks associated with usage of fossil fuels or nuclear energy sources. Hydropower is one of the most promising renewable energy source-based power plant that hold significant shares globally. But there are series of risks associated with hydropower project when we talk about sustainability and needs are felt to critically understand the pertaining risks as well as protocols or measures to quantify the risks. Such measure will prove to be crucial in underlining the strategic measures from planning, construction and operation phases of hydropower keeping on account of its sustainability.

Renewable energy: hydropower

2011

Abstract: Hydropower is recognised worldwide as robust and well-tested renewable energy technology in the electricity generation sector, preferred because of its efficient energy conversion processes. Modern installations can convert up to 95% of the energy of ...

Hydropower and Future Environmental Policies

International Journal of Thermal and Environmental Engineering, 2015

Hydropower energy is a renewable, sustainable and clean energy in the other alternative energy sources. Moreover, it does not deprive future generations in terms of raw materials, or burdening them with pollutants or waste. Hydroelectric power plants utilize the basic national and renewable resource of the country. Although the initial investment cost of hydropower seems relatively high, the projects have the lowest production costs and do not depend on foreign capital and support, when considering environmental pollution and longterm economic evaluation. Hydropower is available in a broad range of project scales and types. Projects can be designed to suit particular needs and specific site conditions. As hydropower does not consume or pollute the water it uses to generate power, it leaves this vital resource available for other uses.

Hydropower: Its Amazing Potential-A Theoretical Perspective

With the energy becoming the current catch phase in business, industry and society, energy alternative are becoming increasingly popular. Hydroelectricity exists as one option to meet the growing demand for energy and also a reliable renewable resource. In simple terms, inexpensive and reliable electricity is critical to the sustained economic growth and security of any nation. Today's world is dependent on reliable, low cost and abundant energy. In nature energy cannot be created or destroyed, but its form can change. People have been using water to their advantage for thousands of years. With the passage of the time they are now using moving water for power generation. By using water for power generation, people have worked nature to achieve a better life style. In generating hydropower electricity kinetic energy of moving water is converted to electrical energy. Since water is the initial source of energy, we call this hydroelectric power or hydropower in short. Worldwide, an...

Hydropower for Sustainable Energy Development

—Hydropower creates fewer pollution and climate problems than fossil fuel power, as they create reservoirs of clean water, which to some are both pleasing to the eye and a place for tranquil recreation. They promise control of flooding, provide a steady supply of water for irrigation and, with time, a source of fresh fish. Hydroelectric power is a source of green energy because it makes use of water-a free abundant and inherently benign medium. It takes advantage of gravity, transforming energy from flowing water into electricity in a process that is at once clean and carbon free. Hydroelectric projects are the energy source with lowest greenhouse gas (GHG) emissions compared to Thermal Coal, Thermal Natural gas, solar, wind & nuclear. Hydropower is also worldwide recognized as the renewable energy source

Hydropower in the Context of Sustainable Energy Supply: A Review of Technologies and Challenges

ISRN Renewable Energy, 2012

Hydropower is an important renewable energy resource worldwide. However, its development is accompanied with environmental and social drawbacks. Issues of degradation of the environment and climate change can negatively impact hydropower generation. A sustainable hydropower project is possible, but needs proper planning and careful system design to manage the challenges. Well-planned hydropower projects can contribute to supply sustainable energy. An up-to-date knowledge is necessary for energy planners, investors, and other stakeholders to make informed decisions concerning hydropower projects. This is basically a review paper. Apart from using expert knowledge, the authors have also consulted extensively from journals, conference papers, reports, and some documents to get secondary information on the subject. The paper has reviewed the world energy scenario and how hydropower fits in as the solution to the global sustainable energy challenge. Issues of hydropower resource availability, technology, environment and climate change have been also discussed. Hydropower is sensitive to the state of environment, and climate change. With global climate change, though globally the potential is stated to slightly increase, some countries will experience a decrease in potential with increased risks. Adaptation measures are required to sustainably generate hydropower. These are also discussed in the paper.

Sustainable Hydropower – Issues and Approaches

Hydropower - Practice and Application, 2012

Slow down growth and protect the environment "sustainable development" Grow and meet today's development needs without compromising future generations "corporate social responsibility" Economic, social and environmental performance all matter