RENEWCONNECT - All about renewables & power sector

Research on air pollution spans a wide range of disciplines, focusing on understanding the sources, effects, and solutions to this global problem. Here are some of the key areas of research being conducted on air pollution: 1. Source Identification and Attribution Emission Inventories: Developing detailed inventories of air pollution sources, such as vehicles, industrial plants, agricultural activities, and natural sources like wildfires and dust storms. Source Apportionment Studies: Identifying the contribution of different pollution sources (e.g., traffic, industry, domestic) to overall air pollution levels in specific regions. Satellite Monitoring: Using satellite data to track pollution plumes, identify hotspots, and monitor transboundary pollution movement. 2. Health Impact Studies Epidemiological Studies: Investigating the short-term and long-term health impacts of air pollution exposure, including respiratory, cardiovascular, and neurological effects. Vulnerable Populations:

Dhanbad Coal mines in India Introduction Coal mining, a practice essential to powering the world’s energy needs, comes in two main types: open-pit (or open-cast) and underground (or closed) mining. These methods of coal extraction have left vast expanses of land transformed by mining activities, and as coal reserves deplete, many mines are eventually exhausted. However, these sites present opportunities for repurposing, particularly for renewable energy projects like pumped hydro storage, which can play a significant role in maintaining energy balance as we transition away from fossil fuels. Globally, coal mining has a significant footprint. As of 2024, 29 countries are actively involved in coal mining, with India being one of the leading producers. However, many mines across these regions have reached the end of their productive lives, resulting in either closures or abandonment. These exhausted mines pose environmental challenges but also provide a unique opportunity for sustainable

  Greenhouse gas (GHG) emissions vary significantly across different regions, countries, and continents, influenced by factors such as industrial activity, energy production methods, population, and economic development. Here’s a detailed breakdown of GHG emissions on a continent-wise basis: 1. Asia Global Share: Asia is the largest emitter, contributing over 50% of global GHG emissions. Key Contributors: China: The world’s largest emitter, primarily due to its vast industrial base and reliance on coal for energy. India: The third-largest emitter, with a growing industrial sector and high reliance on coal. Japan, South Korea, and Indonesia: Significant contributors, with emissions driven by energy consumption, industrial processes, and deforestation (in the case of Indonesia). Trends: Rapid urbanization, industrialization, and economic growth are key drivers of emissions, with efforts in renewable energy adoption and efficiency improvements beginning to take effect. 2. North Ameri

Implementing some of the best practices in the renewable energy sector under Scope 1, 2, and 3 emissions can contribute to sustainability and cover the environmental goals. Below are some of the best practices that can be implemented to minimize the carbon emissions: Scope 1: Direct Emissions 1. Renewable Energy Integration As renewable generating plants like solar, wind, hydro, and biomass are producing electricity is renewable, operation and maintenance activities in the respective sector, replace or reduce reliance on fossil fuels. Invest more in technologies like bio-fuels, Organic waste to energy, and other energy storage systems which can lead to sustainability 2. Energy Efficiency Adopting more energy-efficient technologies and practices in minimizing overall energy consumption. Periodic maintenance and upgradation can improve the efficiency of the system. 3. Carbon Capture and Storage (CCS) Exploring more options and invest in carbon capture technologies to reduce or eliminate