DAILY CURRENT AFFAIRS IAS | UPSC Prelims and Mains Exam – 14th November 2024
Archives (PRELIMS & MAINS Focus) WIND ENERGY GENERATION Syllabus: Mains – GS 3 Context: Wind energy generators has obtained a stay from the Madras High Court against “Tamil Nadu Repowering, Refurbishment and Life Extension Policy for Wind Power Projects” released by Tamil Nadu government. Background: – Tamil Nadu, which is a pioneer in wind mill installations, has wind turbines that are over 30 years old. Key takeaways India has a wind power potential of 1,163.86 GW at 150m above ground level (National Institute of Wind Energy – NIWE). At 120m, typical turbine height today, potential is 695.51 GW, with 68.75 GW in Tamil Nadu. Only about 6.5% of this wind potential is used at the national level and nearly 15% in Tamil Nadu. Installed Capacity: India is ranked 4th globally in installed wind capacity. Key states: Gujarat, Tamil Nadu, Karnataka, Maharashtra, Rajasthan, and Andhra Pradesh, providing 93.37% of the country’s wind installations. Tamil Nadu has 10,603.5 MW of installed capacity, the second-highest in India. How are wind turbines maintained? Wind turbines that are more than 15 years old or have less than 2 MW capacity, can be completely replaced with new turbines, which is known as repowering. They can also be refurbished by increasing the height of the turbine, changing the blades, installing a higher capacity gear box, etc., to improve the energy generated. When wind energy generators take up safety measures in the old turbines and extend its life, its called life extension. The Ministry of New and Renewable Energy (MNRE) released the “National Repowering & Life Extension Policy for Wind Power Projects -2023”. The NIWE estimates the repowering potential to be 25.4 GW if wind turbines of less than 2 MW capacity are taken into consideration. What does repowering and refurbishing entail? Wind energy generators say that when turbines were installed in the 1980s, potential wind sites were mapped and the mandatory gap required between two wind mills were determined based on the technology available then. Sources in the industry point out that a 2 MW wind turbine is usually 120 metres high and requires 3.5 acres of land. It can generate upto 65 lakh units of power. A 2.5 MW turbine, which is available now, is 140 metres high and can generate 80 lakh units. It requires five acres. So, when an existing wind turbine is to be repowered by replacing it with a high capacity turbine, more land is required. In Tamil Nadu, wind mills installed after 2018 do not have banking facility. When a turbine is repowered, it will be treated as a new installation and the generator cannot bank the energy generated. This impacts the financial viability of the project. Source: The Hindu CENTRE NOTIFIES NEW WATER ACT RULES Syllabus: Prelims & Mains – CURRENT EVENT Context: The Union Environment Ministry notified new rules for holding inquiry and imposing penalties for violations of the Water (Prevention and Control of Pollution) Act. Background: – The new Rules – Water (Prevention and Control of Pollution) (Manner of Holding Inquiry and Imposition of Penalty) rules, 2024, will come into effect immediately. Key takeaways The Rules come in the backdrop of the amendments made to the Water Act earlier this year, wherein offences and violations of the Act were decriminalised, replacing them with penalties instead. The amendments had also allowed the Centre to appoint officers to adjudicate offences, and violations and determine penalties. According to the Rules, the adjudication officer then has powers to issue notice to persons against whom complaints have been filed, detailing the nature of contravention alleged or committed. The adjudication office then considers the explanation provided and if needed, holds an inquiry into the complaint. The alleged violator could defend themselves or through a legal representative. The whole process has to be completed within six months from issuance of notice to the opposite party, the Rules state. Source: Indian Express CLIMATE GOVERNANCE: KEY THINGS TO KNOW Syllabus: Prelims & Mains – CURRENT EVENT Context: The 2024 United Nations Climate Change Conference (COP29) kicked off on November 11 in Baku, the capital of Azerbaijan. Background: In the midst of the expectations and demands surrounding various agendas at the ongoing conference, understanding the history of climate governance is crucial. Key takeaways United Nations Framework Convention on Climate Change (UNFCCC) UNFCCC is an international treaty, signed in 1992, that has provided a basis for climate negotiations. UNFCCC was opened for signature on 19 June 1992 at the United Nations Conference on Environment and Development (UNCED), also known as the Rio Earth Summit. The Framework Convention entered into force on 21 March 1994. The most remarkable feature of the UNFCCC is that it was a framework convention that provided a base upon which the infrastructure of climate governance has been built. It allowed and accommodated an extensive system of rules, mechanisms, processes, multiple actors and systems within it. The ultimate objective of the UNFCCC is to ‘stabilise greenhouse gas concentrations in the atmosphere at a level that would prevent dangerous anthropogenic (human-caused) interference with the climate system’. The UNFCCC established foundational principles that guide international climate action. Chief among these principles is “common but differentiated responsibilities and respective capabilities” (CBDR-RC). Conference of Parties or COP Over time, the Framework Convention paved the way for the development of institutions, processes and structures, aimed at enhancing global cooperation, such as the establishment of the Conference of the Parties (COP), which serves as the convention’s governing body. Conference of the Parties or COP is the world’s only multilateral decision-making forum that brings together almost every country on the planet to formulate and implement policy responses to climate change collectively. Currently, there are 198 parties (197 countries plus the European Union) to the UNFCCC. The first COP, held in Berlin, Germany, in 1995, is notable for the Berlin Mandate, which marked a significant step forward. During this meeting, the need for legally binding commitments for developed nations was agreed upon. Kyoto Protocol The Berlin Mandate set the groundwork for the adoption
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