There is no definitive answer to this question as the effects of wind turbines on the environment can vary depending on a number of factors, such as the location of the turbines, the size of the turbines, and the number of turbines. Some studies have shown that wind turbines can have negative effects on the environment, such as noise pollution, visual pollution, bird mortality also how sa storage of used turbines may seem strange or controversial to many, as they are buried in fields and covered with soil. What is intresting wind turbine blades can be even longer than the wings of a Boeing 747. It may seem strange, but this is how we dispose of waste from old wind turbines, it is not a way that seems healthy for the environment, this is because the turbine wings are made of fiber-reinforced polymers (FRP), most often glass, carbon, aramid and basalt, unfortunately, this makes them non-recyclable, hence the idea to store them in such a way. By 2024, 70,000 tons of materials from the blades alone will be discarded in Germany alone, where 30,000 wind turbines are now in use. The turning point is anticipated to occur in 2021 when a support program that began in 2000 will conclude its 20-year period of government subsidies for the first turbines covered by it. After that, the majority of these units will be disassembled, which can cause financial difficulties for the businesses that run them. The industry that promotes wind energy believes that extending the “life” of the turbines is the best course of action for delaying the issue until efficient recycling techniques are discovered. The next step is to integrate remnants from decommissioned windmills into urban areas, as has been done, for instance, in Denmark and the Netherlands where they were utilized to create bus stops, benches, tables, and playground equipment. The toxic dust that is released when cutting FRP makes it challenging to implement this approach on a large scale. On the other hand, pyrolysis and the recovery of fibers for use in the creation of adhesives, paints, and concrete through the chemical processing of polymers to create plastic pellets for use in buildings are still in the early stages of development. Storing used shovels in landfills or burning them in fires is the least preferable option, especially in light of the stringent environmental standards put out by recent EU rules. Previously, dismantled wind power plants were sold to markets in Eastern and Southeastern Europe, Russia, Africa, Asia, and Latin America. However, as these markets’ needs continue to grow, they are less and less interested in acquiring outdated technology due to the higher operating costs associated with such plants.
The federal and state governments are being urged by the German Federal Environment Agency to establish regulations and procedures for recycling outdated turbines as soon as feasible. Work on similar regulations is underway in other countries.
Other studies have shown that wind turbines can have positive effects on the environment, such as reducing greenhouse gas emissions and providing renewable Energy also the cost of production of turbines is relatively cheaper than other sources. I personally think that turbines are not the best choice if we are talking about renewable energy sources, but they are significantly better than coal-fired power plants.
Sources:
- –https://www.cire.pl/artykuly/opinie/155372-lopaty-turbin-wiatrowych-najtrudniejsze-do-recyklingu
- – https://forsal.pl/artykuly/1452721,wiatraki-wcale-nie-takie-ekologiczne-lopaty-turbin-wiatrowych-nierecyklingowalne.html
- – https://www.ucsusa.org/resources/environmental-impacts-wind-power
- – https://bluewatt.pl/turbiny-wiatrowe-wplyw-na-srodowisko/
- -https://businessinsider.com.pl/biznes/co-sie-dzieje-ze-zuzytymi-lopatami-turbin-wiatrowych-trzeba-je-wymieniac-co-20-lat/1rgk38j
- -Author of Photo: Benjamin Rasmussen
Despite the threats you mentioned, we have to look at the potential job opportunities it offers for the local market (in the USA there are over 120 000 people working in wind-powered jobs and wind turbine technicians are the second fastest-growing job in America). Moreover, it is currently the cleanest achievable renewable energy, which is quite essential for our current climate crisis. I agree that the disposal of old turbines shows a lack of good management of re-using the materials made to build the turbines but I believe it is a niche problem that can be solved in the near future with good strategies conducted by the state.
I think that the general eco-friendly energy system is more harmful to the environment than many people realize. For one, we deem electric cars to be the perfect solution to the harmful byproducts of fuel combustion in gas cars. In reality, many people fail to realize that oftentimes the electricity used to charge these cars is not generated in an eco-friendly matter.
I’m not saying that it is not a change for the better, but I believe that humanity should be striving to perform even better in regards to climate-neutral power generation and usage.
As for that – nuclear plants seem to be our best option for now.
Perhaps (assuming that humanity will not destroy itself and our civilization will live on for a few more thousand years), we might be able to create a Dyson Sphere and harness the energy of a star, effectively becoming a type II civilization and not having to worry as much about energy generation being destructive to our ecosystem.
The environment can be impacted by wind turbines in both good and bad ways. Positive effects include lowering greenhouse gas emissions, protecting natural resources, and advancing the production of renewable energy. Noise pollution, bird and bat mortality, and landscape visual distortion are all detrimental effects. It is crucial to weigh the advantages and disadvantages of wind energy and aim toward limiting negative effects while optimizing positive effects.