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The deployment of energy storage systems can play a role in peak and frequency regulation, solve the issue of limited flexibility in cleaner power systems in China, and ensure the stability and safety of the power grid. This paper presents a comprehensive environmental impact analysis of a lithium iron phosphate (LFP) battery system for the storage and delivery of 1 kW-hour of electricity. Quantities of copper, graphite, aluminum, lithium iron phosphate, and electricity consumption are set as uncertainty and sensitivity parameters with a variation of [90%, 110%]. The results show that global warming potential is 9.08E+01 kg CO2 eq. and fossil resource use is 1.21E+03 MJ, with uncertainty ranges of [8.54E+01, 9.23E+01] and [1.15E+03, 1.23E+03], respectively. Electricity consumption during the manufacture and installation process is the greatest contributor to climate change (CO2 eq. emissions), accounting for 39.71% and largely owing to non-renewable sources, followed by cathode materials at 27.85% and anode materials at 18.36%. The disposal and recycling process offers emission reductions but requires an additional 1.17% use of fossil resources. Sobol T indices for the quantity of electricity are the highest for acidification, climate change, fossil resource use, and ionizing radiation. By considering the pathway of China's electricity mix from 2020 to 2050 under the Paris Agreement's 2° target, the potential for environmental emission reduction in the system is evaluated. The results show that the greener electricity mix could lead to a 24.59% reduction in acidification impact, a 35.74% reduction in climate change impact, a 33.24% reduction in fossil resource use, and a 44.13% reduction in ionizing radiation impact. This study offers a comprehensive view of the environmental impact reductions associated with the lithium iron phosphate battery and its industry. [ABSTRACT FROM AUTHOR]

This study is focused on a pivotal objective: enhancing air quality and attaining pollutant concentrations in accordance with WHO guidelines. The study extensively evaluates the feasibility of reducing emissions, specifically targeting an 80% decrease in SOX, NOX, PM, NH3, and NMVOC emissions within a limited timeframe. Despite notable emission curtailments of 50% and 80%, the research reveals that recommended pollutant levels are unlikely to be met across most areas of the Po Valley region. Even when implementing the finest available technologies across various sectors, particularly within the Lombardia region, this goal remains unattainable without simultaneous reductions in activity levels. This involves diminishing factors like vehicle miles traveled, energy consumption for heating, and industrial, agricultural, and livestock production. Overall, achieving improved conforming to the new AQG limits is a multifaceted endeavor involving numerous stakeholders and diverse strategies. Successful adherence to Air Quality limits mandates the implementation of Source-Specific emissions standards at the EU level, alignment of the National Emission Reduction Directive with limits specified in the Air Quality Directive, and the formulation of comprehensive Air Quality Plans at national, regional, and local tiers.

For centuries Europe's transport has been a catalyst for economic development. At present, it facilitates exchange among European Union (EU) Member States and much of the rest of the world. Maritime transport forms the main axis of international exchange, carrying ~90% of total traded tonnage. In doing so, it bears responsibility for 2.5% of worldwide greenhouse gas emissions. The efforts to reduce negative environmental impact of transport activity is centered on better modal integration of the common transport system, sustainability, green technologies in the transport sector, resource efficiency, and carbon emissions reduction. The International Maritime Organization has tasked its members to achieve a 70% reduction in CO2 emissions by 2050 or, if possible, to eliminate them altogether. From a business end, it is possible to apply a variety of technologies to ensure zero-emissions or, at the least, a dramatic reduction of emissions in the shipping sector. The aim of this paper is to evaluate the strategic approach to the decarbonization process based on EU strategic documents and low-emission and zero-emission technologies, used and developed, in maritime transport. An estimation of external costs incurred by maritime transport will allow for the assessment of benefits resulting from the application of technologies and alternative fuels proposed in the solutions. On the basis of the obtained results from the external cost valuation it will be possible to estimate the potential for decarbonization in maritime transport.