Pros and cons of hydroelectricity [HE]

Depending on how familiar we are with this system, the answers may well vary, but come to think of it, it’s important to assess the pros and cons of promoting hydroelectricity, or HE. Now let me explain the details.     

First, HE is a clean and environmentally-friendly source of energy. For example, it emits no greenhouse gases. As a result, contrary to thermal and núclear power plants, HE itself does not have any negative impact on the environment.     

Next, HE is economically manageable. The hydropower generator design is simple and needs less resource for maintenance. This makes HE economically feasible even for individuals and small communities. This is a notable advantage in promoting HE in developing countries.     

There are always cons to everything: one is that HE is greatly affected by weather and is especially vulnerable to droughts. In addition, building dams for HE can cause significant harm to the environment and disrupt ecosystems.           

HE is a technology with a long history: if we understand its pros and cons to use it properly, it can help many people. Thank you for your attention. [182 Words Type-M]