Policy Of Neutrality Research Articles

An Assessment of the Carbon Budget of the Passively Restored Willow Forests Along the Miho River, Central South Korea

Climate change is rapidly progressing as the carbon budget balance is broken due to excessive energy and land use. This study was conducted to find and quantify new carbon sinks to implement the carbon neutrality policy prepared by the international community to solve these problems. To reach this goal, an allometric equation of the willow community, which dominates riparian vegetation, was developed and applied to calculate the net primary productivity of the willow community. Furthermore, after the amount of carbon emitted via soil respiration was quantified, the net ecosystem production was calculated by subtracting the amount of soil respiration from the net primary productivity. In comparisons of the results obtained via this process with those obtained from forest vegetation, the willow community, representative of riparian vegetation, showed a much higher carbon sequestration rate than forest vegetation. Considering these results comprehensively, the willow community could be a new and significant carbon absorption source. In this context, proper river restoration should be realized to contribute to carbon neutrality and secure various ecosystem service functions.

빅데이터를 활용한 소셜미디어 기후변화 회의론 네트워크와 인플루언서 메시지 구조 분석: 사회연결망 분석과 의미연결망 분석의 적용

This study examines the information structure, message dissemination patterns, and influencer characteristics of social media users who spread climate change skepticism messages using social and semantic network analysis based on big data. Compared to a random network model, the climate skepticism network exhibits a small-world network structure, with messages led by climate change deniers spreading easily and quickly. The skepticism network is formed by a few large communities and a majority of smaller ones, with users tending to communicate strongly within their communities. The authority group in the network frequently raised conspiracy theories related to climate issues and highlighted farmer protests against Europe's Green Deal and carbon neutrality policies. The network's broadcaster group, on the other hand, tended to mock or criticize climate policy advocates in a harsh tone, often denying scientific evidence. The results can be used to inform the development of climate campaigns.

Exploring the patterns of China's carbon neutrality policies

To achieve the ambitious carbon neutrality goal by 2060, the Chinese government has implemented a series of carbon neutrality policies. These policy documents are pivotal in facilitating the examination of policy substance, the scrutiny of policy evolution, and the dissection of the policy instruments involved. This study develops an analytical framework for assessing carbon neutrality through policy documents, applying text mining and network analysis to probe the intricacies of policy topics, interagency collaboration, and diffusion dynamics. This research aims to delineate and expound upon the strategic paradigms employed by the Chinese government in its quest for carbon neutrality. The findings reveal a constellation of eleven policy topics, with "green" and "low carbon" being key aspects of each. The policy collaboration network has a density of 0.593, and the National Development and Reform Commission (NDRC)'s high average weighted degree of 14.6 highlights its crucial role in leading and coordinating these policies. In terms of diffusion dynamics, the green energy transition topic has a diffusion speed of 0.967 and a strength of 49, indicating its importance to the Chinese government. On a practical level, the findings offer policy-makers concrete, actionable recommendations to refine policy design and enhance implementation effectiveness. Theoretically, this study advances the scientific understanding of policy dynamics by proposing a novel analytical framework that integrates multiple dimensions of policy analysis, contributing to the methodological development of policy research.

Tobacco control policies discussed on social media: a scoping review

ObjectiveTo describe the scope of published literature about tobacco-related policy discussions from social media data and discuss implications for tobacco control policy and future research.Data sourcesPubMed, Medline, CINAHL and Web...

Analysis of the Impact of China's Carbon Neutrality Policy on the Environment and Economy at Home and Abroad

China has made remarkable achievements in reducing greenhouse gas emissions, especially in achieving the emission reduction targets set for 2020. This progress is mainly due to China's reduced dependence on coal and other fossil fuels, which not only promotes significant improvements in air quality but also lays the foundation for the transformation of China's economic structure. Especially in the energy and industrial fields, carbon neutrality policies are driving companies to transform into greener and more sustainable operating models. Facing the economic challenges brought about by the COVID-19 epidemic, China is actively seeking a path to low-carbon economic recovery by increasing public investment in renewable energy and other fields. From an international perspective, China's carbon neutrality commitment has the potential to inspire other large carbon-emitting countries, especially countries along the Belt and Road and neighboring countries, to strengthen their emission reduction efforts. At the same time, Southeast Asian countries face shortages of technology, equipment, and raw materials, as well as insufficient investment when developing renewable energy. In this regard, Chinas experience and investment have a significant impact on Southeast Asian countries carbon neutrality policies and renewable energy development. China can use its technological and manufacturing advantages to share resources with neighboring countries in renewable energy technology and equipment manufacturing, and provide support for ASEAN countries to achieve their renewable energy goals.

Terrestrial Carbon Sink and Clean Air Co‐Benefits From China's Carbon Neutrality Policy

AbstractAs the world's largest carbon emitter, China has been confronting the dual challenge of climate change and air pollution. China's quest for reducing carbon emissions will promisingly benefit the air quality, yet its impact on carbon sinks remains unclear. Here, we assess the effect of China's clean air actions and carbon neutrality policy on air quality and its associated co‐benefits for terrestrial carbon sinks by integrating multiple observations and numerical modeling. We find a quadratic response of plant photosynthesis to aerosol loading due to trade‐offs between diffuse fertilization effect and light limitations. The estimations show that China's air pollution suppresses terrestrial carbon uptake through aerosol‐induced light limitations, leading to a 7.3% decrease in plant productivity in the 2010s. In the context of carbon neutrality pledge, the associated aerosol reductions tend to alleviate the suppression and produce an additional CO2 removal of 0.39 GtCO2 year−1. Our results uncover the enhanced terrestrial carbon sinks by aerosol mitigation, highlighting the synergy between carbon neutrality and clean air.

The evolution analysis of low-carbon power transition strategies and carbon emission decoupling based on carbon neutrality target

It is necessary for China to accelerate the low-carbon power transition to realize the carbon neutrality target by 2060. Based on the goal of carbon neutrality, Deep Reinforcement Learning with the Double Q-learning method is used to solve a multi-agent game in 30 provinces of China, in an attempt to explore the evolutionary process of regional low-carbon power transition strategies, carbon emissions, and carbon emission decoupling with economic growth. Conclusions are obtained as follows. First, regional low-carbon power transition strategies are not consistent. Though China is bound to achieve the carbon peak and carbon neutrality, the carbon peak and carbon neutrality process will vary widely across regions and over time. Second, the cost of power decarbonization is higher in resource-based regions than that in core regions. The regional coordination policy can reduce the total carbon emissions in resource-based regions, but it will not alleviate their carbon emission decoupling costs. Third, the stable strategy of low-carbon power transition needs faster economic development and more abundant zero-carbon resources. Therefore, the carbon neutrality policy is suggested to be more spatially differentiated, more equitable, and more robust.

China's carbon neutrality policy facilitates halving industrial water withdrawal

Abstract China concurrently confronts acute water resource challenges and substantial carbon emissions, with its industrial sector being a significant freshwater consumer and a primary carbon emitter. China has committed to achieving carbon neutrality by 2060, yet the exact impact of this goal on industrial water withdrawal (IWW) remains unclear. Here, we project IWW in China considering both scenarios with and without the carbon neutrality target, based on industry-specific water quota standards and projections of industrial product output. Our findings indicate a 53.76% (51.41 km³) reduction of IWW by 2060 under a carbon neutrality scenario, compared to business-as-usual, with the IWW peak advancing from 2035 to 2025. The thermal power industry holds the largest water withdrawal reduction, accounting for 75.74% (38.94 km³) of the total reduction. Additionally, both the East coastal region and the Middle Yangtze River region could reduce 62.08% (31.96 km³) of IWW under the CN scenario, with Jiangsu province emerging as a significant contributor. This study provides a reliable basis for evaluating the potential for future water withdrawal reduction within the industrial sector and suggests that achieving the carbon neutrality target could offer a promising direction for alleviating China's water scarcity challenges.

Analysis of hybrid electric vehicle performance and emission applied to LPG fuel system

Global carbon neutrality policies have intensified regulations on automotive emissions. CO2 and particulate number (PN) are major pollutants, with CO2 contributing to global warming and particulates affecting human health. Despite the increase of electric vehicles, internal combustion engines remain prevalent owing to their mature technology, infrastructure and economic efficiency. Liquefied petroleum gas (LPG) is a promising alternative fuel with lower CO2 and PN emissions. LPG direct injection (LPDI) technology improves fuel efficiency and reduces emissions compared to current LPG vehicles. However, vapor-lock issues at high temperatures must be addressed. Hybrid electric vehicles (HEV), combining internal combustion and electric motors, improve fuel efficiency, reduce emissions and serve as a transitional technology prior to electric vehicle (EV). In this study, a conventional 2-liter gasoline hybrid electric vehicle is converted to an LPDI-HEV using LPG. The experimental results showed that the engine output was within 5 % of an equivalent level. In real vehicle tests with the hybrid system applied, CO2 emissions were confirmed to be within a 3% difference, indicating an equivalent level, while PN emissions were significantly reduced. Although the LPDI HEV has lower fuel efficiency compared to the gasoline direct injection hybrid electric vehicle (GDI) HEV, it was found to be 12 % more economical when considering costs. This study also assesses the economic viability and environmental benefits of converting GDI HEV to LPDI HEV in urban taxi applications, providing policy insights for sustainable transportation.

T. Pomponius Atticus, M. Vipsanius Agrippa, and the Marriage Between Caecilia Attica And Agrippa

Abstract: This article examines the marriage between Atticus’ daughter Caecilia Attica and Agrippa, with a focus on why Atticus and Agrippa agreed upon it. I argue that political considerations were the major driving force for both men. More specifically, Atticus accepted this match in order to establish/deepen ties with powerful figures without abandoning his neutral policy, and Agrippa accepted it so as to advance his own career while minimizing the risks that might arise from his ambition. Meanwhile, I contend that intellectual considerations also played a role, since Atticus, Attica, and Agrippa shared scholarly interests.

The effect of different climate and air quality policies in China on in situ ozone production in Beijing

Abstract. In recent years, clean air policies have led to reductions in air pollution across China. Alongside this, emerging carbon neutrality (CN) policies that aim to address the impacts of climate change may also deliver air quality (AQ) co-benefits or climate penalties. Different CN policies will lead to different changes in volatile organic compound (VOC), NOx and particulate matter (PM) emissions, which will in turn impact the photochemical production of secondary pollutants such as ozone (O3). It is currently unclear how different combinations of AQ and CN policies may impact in situ O3 production across China in the future. A detailed chemical box model incorporating the Master Chemical Mechanism was developed to investigate the impact of combined AQ and CN policies on O3 formation in Beijing. The Multi-resolution Emission Inventory model for Climate and air pollution research (MEIC) and the Dynamic Projection model for Emissions in China (DPEC) were used to estimate future pollutant mixing ratios, relative to ambient observations of 35 VOCs, NOx, CO and aerosol surface area (ASA) during the APHH-Beijing 2017 summer campaign. The most ambitious policy scenario, “Ambitious Pollution 1.5D Goals”, led to the largest reduction in O3 production by 2060 but was not the most impactful scenario for reducing O3 production between 2030–2045. Larger reductions were observed under the “Ambitious Pollution Neutral Goals” policy, which focuses on achieving net zero by 2060. O3 production was found to be most sensitive to changes in the OLE2 group of VOCs (alkenes where kOH>7×104 ppm−1 min−1; a 5 % increase in OLE2 increased simulated O3 production by 1.12 %). However, reducing less reactive but higher concentration species in Beijing (such as short-chain alkanes) led to larger reductions in O3 production under all scenarios. O3 production was not sensitive to changes in ASA, with a 69 % decrease in ASA leading to a change of <1 % in O3. However, doubling biogenic VOCs in the model further increased O3 production in 2060 under all future scenarios by up to 18 %, indicating that the influence of future climate-induced changes in biogenic emissions may have a significant impact on in situ O3 formation in Beijing. This study highlights that the emission trajectories of certain specific VOCs are highly influential in determining possible future O3 air quality effects that may arise from increasing ambient temperatures and decarbonisation in Beijing.

Polityka zagraniczna Austrii wobec państw afrykańskich po II wojnie światowej

AUSTRIA’S FOREIGN POLICY TOWARDS AFRICAN COUNTRIES AFTER WORLD WAR IIAfter the restoration of sovereignty in 1955, a neutral Austria developed intensive contacts with developing countries. Vienna’s open attitude towards them fostered a positive image of the country, also within African states. The peak of activity in the political dialogue with Africa came during the so-called Kreisky era. The activist foreign policy was not accompanied by effective development aid though. From the mid-1980s there is an apparent shift away from an active policy of neutrality and global engagement in favour of European politics. After the accession to the European Union, the development cooperation takes priority and the African continent becomes one of three key regions. The cooperation focuses on the poorest priority countries south of the Sahara: Ethiopia, Ghana, Mozambique, Burkina Faso. In spite of programmatic and organisational changes, Austria’s financial contribution still significantly lags behind most small countries of the “old Union”.

Impact of carbon neutralization policy on the suitable habitat distribution of the North China leopard

The Chinese government has introduced a carbon neutral policy to cope with the rapid changes in the global climate. It is not clear what impact this policy will have on wildlife. Therefore, this study analyzed the suitable habitat distribution of China’s unique leopard subspecies in northern Shaanxi, and simulated the potential suitable habitat distribution under different carbon emission scenarios at two time points of future carbon peak and carbon neutralization. We found that in the future SSPs 126 scenario, the suitable habitat area and the number of suitable habitat patches of North China leopard will continue to increase. With the increase of carbon emissions, it is expected that the suitable habitat of North China leopard will continue to be fragmented and shifted. When the annual average temperature is lower than 8 °C, the precipitation seasonality is 80–90 mm and the precipitation of the warmest quarter is greater than 260 mm, the probability of occurrence of North China leopard is higher. The increase in carbon emissions will lead to the reduction, migration, and fragmentation of the suitable habitat distribution of the North China leopard. Carbon neutrality policies can protect suitable wild habitats. In the future, the impact of carbon neutrality policies on future wildlife habitat protection should be carried out in depth to effectively promote the construction of wildlife protection projects.

Implementation of TNI Neutrality Policy in Political Matters as a Component of the Defense Institution at PUSDIKLATKOPASSUS

Implementasi kebijakan netralitas politik Tentara Nasional Indonesia (TNI) merupakan aspek krusial dalam mempertahankan integritas dan profesionalisme TNI di ranah politik Indonesia. Artikel ini meneliti implementasi kebijakan netralitas di Pusat Pendidikan dan Latihan Komando Pasukan Khusus (Pusdiklat Kopassus), dengan fokus pada keterlibatan politik, hak politik anggota TNI, dan efektivitas kebijakan netralitas. Penelitian menggunakan pendekatan kualitatif dengan studi kasus, mengumpulkan data melalui wawancara, observasi, dan analisis dokumen. Hasil analisis menunjukkan bahwa Pusdiklat Kopassus telah mengintegrasikan pelatihan netralitas dalam kurikulum, dengan pengawasan internal yang ketat untuk memastikan kepatuhan terhadap kebijakan. Namun, terdapat keterbatasan dalam hak politik anggota TNI yang dapat mempengaruhi implementasi netralitas. Kesimpulannya, artikel ini merekomendasikan strategi untuk memperkuat kebijakan netralitas guna menjaga profesionalisme dan integritas TNI dalam konteks politik yang dinamis di Indonesia.

Niemcy wobec reformy polityki klimatycznej Unii Europejskiej (Europejski Zielony Ład, pakiet Fit for 55)

GERMANY TOWARDS THE REFORM OF THE EUROPEAN UNION’S CLIMATE POLICY (EUROPEAN GREEN DEAL, FIT FOR 55 PACKAGE) The aim of the paper is to present Germany’s position during the government of Chancellor Angela Merkel (CDU/CSU/SPD coalition: 2018-2021) and Chancellor Olaf Scholz (SPD/Alliance 90/Greens/FDP coalition: from 2021) towards changes in climate policy (understood as reform) introduced by the European Green Deal and the Fit for 55 package of legislative proposals, with particular emphasis on the issue of CO2 emission standards for new passenger cars and new light commercial vehicles. Germany’s support for increasing the level of ambition in the field of climate protection in the EU was largely the result of the belief that the success of the German transformation of the energy sector and achieving climate neutrality by 2045 also depends on the progress of the energy transformation process and the climate neutrality policy in the European Union.

Legal regulation of climate change in the context of global warming

The relevance of the problem stated in this article is due to the direct negative impact of the climate change, in particular the global warming, on most life-supporting human processes: production, agricultural sector, safe and secure dwelling of population, and more. The purpose of this article is to study the effectiveness and efficiency of harmonization of the national legislation of the developed countries in accordance with international legal treaties in the field of climate in the context of global warming. The formal legal method is the main one in the study of this issue, which allows making a legal analysis of the provisions of international legal treaties of both a general nature and special rules that relate to the carrying out of entrepreneurial activity, considering the minimization of negative impact on the climate change, as well as foundations for implementation of the carbon neutrality policy. As a result of research, it was made the legal analysis of the content of legal acts on the issue of climate change. The requirements for business entities were determined, provided for by the international legal agreements and leading to a decrease in the negative impact on the climate. In addition, it was made an analysis of the legal basis and feasibility of achieving the carbon neutrality in the developed countries until 2050. To a greater extent, the results of the study are of theoretical significance, since the generalization of requirements provided for by international law is the end result of the study, which together will lead to a decrease in the impact of global warming on climate change, states, business entities and individuals. In turn, the results of this study can be the basis for improving the mechanisms of influence on the climate both in the field of legal sciences and technical sciences. .

Variations in Pakistan’s Policy of Neutrality during the Middle Eastern Conflicts

Variations in Pakistan’s Policy of Neutrality during the Middle Eastern Conflicts

Study on the Evolution of the World Economy and International Cooperation in the Context of Carbon Neutrality

With the passage of time and the promotion of global eco-environmental protection concepts, the issue of the climate crisis has attracted the attention of all countries in the world and has become a hot topic characterized by ties. In recent years, major economies have announced their participation in carbon neutral activities one after another, actively implemented the carbon neutral targets, promoted international exchanges based on the concept of green and low carbon, deepened the degree of greening cooperation among countries, and met the needs of carbon neutral policy implementation from a strategic perspective. In the process of popularizing the concept of carbon neutrality, global economies have been able to participate in ecological and environmental protection activities together. Nowadays, there are certain changes in the global development pattern, and a scientific and technological revolution oriented to the goal of carbon neutrality has quietly arrived, and the world energy governance order has also changed. This paper analyzes the trend of the world economy in the context of carbon neutrality and the challenges of cooperation brought about by it, and puts forward the idea of participation in international cooperation from China's standpoint.

A critical review of climate change mitigation policies in the EU ——based on vertical, horizontal and policy instrument perspectives

The European Union (EU) has consistently held a prominent global position in climate governance. This paper compiles 152 climate neutrality policies issued by the European Commission (EU Commission) and employs a systematic analytical framework including "Vertical Policy Hierarchy - Horizontal Policy Path – Systematic Policy instruments" to conduct an in-depth analysis of the EU's climate neutrality policy system.This study produces several findings as follows: First, the EU's climate neutrality policy hierarchy is characterized by a structure comprising "Long-Term Planning – Specific Measures - Financial Support". Second, the EU's policy formulation process for climate neutrality emphasizes the integration of a multi-party engagement mechanism involving "Nongovernmental Level - Regional Level - National Level - Transnational Level - Supranational Level", while extensively employing a "framework-content" policy-making methodology. Third, the EU's climate neutrality governance is guided by the dual objectives of achieving a "Cleaner Energy Structure" and "Recover Ecological Environment" pursuing a broad-ranging and multi-tiered policy pathway towards climate neutrality. Fourth, the EU leverages a combined approach of mandatory measures and guiding policies to propel the climate neutrality governance process, aspiring to achieve breakthroughs in new energy technology innovation through climate neutrality governance, thereby solidifying its international standing. Moreover, this study provides an outlook on the future of the EU's climate neutrality policy governance, positing that the EU's emphasis on climate neutrality governance will remain undiminished, with a heightened focus on guiding policies and an emphasis on the roles of enterprises and the public in advancing the realization of climate neutrality.

Optimisation method of product family supplier selection based on data mining under carbon neutral policy

The carbon neutral policy restrains the carbon emissions of product family manufacturers, which incurs additional costs for manufacturers. In previous studies of product family supplier selection, the dilemma of carbon neutrality faced by manufacturers was rarely researched. Therefore, this study puts forward an intelligent optimisation method for product family supplier selection under carbon neutral constraints, which assists manufacturers in satisfying carbon neutrality constraints while minimising total production costs. Firstly, the data representation models of product family are constructed by using information ontology technology, and then the candidate suppliers that meet the manufacturer’s performance requirements are mined by semantic similarity. Secondly, by calculating the configuration cost and carbon footprint of the product family, the configuration cost-carbon neutral cost model (CC-CNC model) of the manufacturer is established with the goal of minimising the manufacturer’s total cost, and then the genetic algorithm is employed to solve the model, thus the optimal supplier selection scheme is mined. The feasibility of the proposed method is demonstrated by supplier selection for water-cooled fan product family, which guides the manufacturer to minimise the cost by selecting the best supplier scheme and taking reasonable carbon neutral measures, contributing to the manufacturer’s low-carbon production and economic benefits.