Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 458
Filtrar
Mais filtros

Intervalo de ano de publicação
1.
Environ Res ; 246: 118102, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38185219

RESUMO

The goal of this study was to conduct a thorough investigation on understanding how infrastructure growth and technological innovation affect social mobility and the Sustainable Development Goals (SDGs). This study aimed to illuminate the underlying mechanisms by exploring the mediating function of psychological empowerment and the moderating impact of community satisfaction. The study carefully chose a sizeable sample of 370 connected to the mega project CPEC. Data collection was carried out using a questionnaire-based approach. Notably, the study confirmed the large and favorable influence of technical innovation and infrastructural development on both the SDGs-13 (climate change) and social mobility. Furthermore, this study provided light on the critical function of environmental impacts identifying it as an important mediating mechanism that magnifies the effects of innovation and infrastructure on long-term development outcomes. It gives decision-makers in government, business, international organizations, and local communities useful information by offering empirical data and insights. This study offers a novel perspective and explores the relationship between infrastructure growth, technological innovation, social mobility, and SDGs-13-climate change. It uncovers the pivotal roles of psychological empowerment and community satisfaction, offering fresh insights into global development strategies influencing SDGs.


Assuntos
Invenções , Desenvolvimento Sustentável , Governo
2.
Risk Anal ; 44(3): 566-581, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37438148

RESUMO

To explore whether climate risk (CR) affects renewable energy technological innovation (RETI) and its boundary conditions, this study examines the relationship between CR and RETI as moderated by institutional environment. Based on panel data of 60 countries for the period 2000-2019, we show that CR is not conducive to RETI, and that its negative marginal impact shows an inverted U-shaped trend with the improvement of RETI. Heterogeneity analysis shows that floods and storms have the greatest negative impacts on RETI, and that innovations in solar and wind energy technologies are more vulnerable to the adverse shocks of CR. Furthermore, CR has a greater adverse effect on RETI in developing countries than in developed countries. However, the institutional environment, especially the economic institutional environment, can work to mitigate the negative effect of CR on RETI. Our findings not only enrich the research on the economic consequences of CR but also provide effective ways to mitigate the adverse impact of CR on RETI from the perspective of institutional environment.

3.
Risk Anal ; 2024 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-38710580

RESUMO

Based on cross-country data from 2002 to 2019, we explore the impact of climate change risk (CCR) on energy poverty (EP), and the moderating role in the CCR-EP nexus is also discussed. The empirical results suggest that CCR can exacerbate EP, especially for rural areas. Moderating effect analysis shows that financial development, technological innovation, and adaptation readiness can modify the negative impacts of CCR on EP to some extent. Moreover, the impact of CCR on EP is heterogeneous, demonstrating that CCR is more likely to exacerbate EP in countries with low economic development, low economic freedom, high carbon intensity, and the Africa region. Our findings emphasize the challenge of balancing EP alleviation with climate change response and provide the policy guidance to promote coordinated development of CCR management and energy supply security.

4.
Artigo em Inglês | MEDLINE | ID: mdl-38885951

RESUMO

Radiotherapy is an effective treatment method for cervical cancer and is typically administered as external beam radiotherapy followed by intracavitary brachytherapy. In Japan, center shielding is used in external beam radiotherapy to shorten treatment time and reduce the doses delivered to the rectum or bladder. However, it has several challenges, such as uncertainties in calculating the cumulative dose. Recently, external beam radiotherapy has been increasingly performed with intensity-modulated radiotherapy, which reduces doses to the rectum or bladder without center shielding. In highly conformal radiotherapy, uncertainties in treatment delivery, such as inter-fractional anatomical structure movements, affect treatment outcomes; therefore, image-guided radiotherapy is essential for appropriate and safe performance. Regarding intracavitary brachytherapy, the use of magnetic resonance imaging-based image-guided adaptive brachytherapy is becoming increasingly widespread because it allows dose escalation to the tumor and accurately evaluates the dose delivered to the surrounding normal organs. According to current evidence, a minimal dose of D90% of the high-risk clinical target volume is significantly relevant to local control. Further improvements in target coverage have been achieved with combined interstitial and intracavity brachytherapy for massive tumors with extensive parametrical involvement. Introducing artificial intelligence will enable faster and more accurate generation of brachytherapy plans. Charged-particle therapies have biological and dosimetric advantages, and current evidence has proven their effectiveness and safety in cervical cancer treatment. Recently, radiotherapy-related technologies have advanced dramatically. This review provides an overview of technological innovations and future perspectives in radiotherapy for cervical cancer.

5.
J Environ Manage ; 352: 120034, 2024 Feb 14.
Artigo em Inglês | MEDLINE | ID: mdl-38232588

RESUMO

Although the literature predominantly emphasises the crucial role of technological innovation in alleviating resource dependence, limited attention has been given to the pivotal role of capital in driving such innovation. As a critical factor in technological advancements and productivity enhancement, venture capital has a substantial function in the utilisation of resources and the development of sustainable energy sources. Drawing upon panel data from 30 provinces in China, this study explores how venture capital and resource dependence are interrelated. Our research reveals that venture capital effectively mitigates regional resource dependence by facilitating increased investment in innovation channels. However, the weakening of regional human resources mitigates venture capital's diminishing impacts on resource dependence. These findings provide valuable insights for countries seeking to reduce their dependence on natural resources and achieve long-term economic sustainability.


Assuntos
Investimentos em Saúde , Recursos Naturais , Humanos , China , Fontes Geradoras de Energia , Invenções , Desenvolvimento Econômico
6.
J Environ Manage ; 368: 122178, 2024 Aug 10.
Artigo em Inglês | MEDLINE | ID: mdl-39128356

RESUMO

As a strategic resource, big data has become a key force affecting carbon emission reduction in agriculture. However, its impacts remain controversial, and relevant empirical evidence remains to be explored. Based on quasi-natural experimental analysis, this study explored the impact and mechanism of the construction of the National Big Data Comprehensive Pilot Zone (NBDCPZ) on agricultural carbon emissions (ACE) in China and adopted a difference-in-difference (DID) model using China's provincial panel data from 2003 to 2020. The results showed that the ACE in the NBDCPZ establishment area was significantly reduced by 11.91%, a finding that remained robust following the parallel trend test and the placebo test, among others. Mechanism analysis showed that the ACE was reduced through industrial upgrading and technological innovation. Heterogeneity analysis showed that more pronounced policy gains were achieved in China's central-eastern regions as well as in non-major grain-producing areas compared to western and major grain-producing areas. This research provided supporting evidence for the prospect of big data application in ACE and provided useful guidance regarding the promotion of green and sustainable agricultural development.

7.
J Environ Manage ; 365: 121570, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38936030

RESUMO

The path toward sustainable development is closely related to the intensification of renewable energy sources and the continual innovation of technologies. To evaluate the role of renewable energy consumption and technological innovations on carbon emissions in Australia, this study uses the Morlet wavelet approach. This study identified temporal and frequency variations by applying wavelet correlation, continuous wavelet transforms, and partial and multiple wavelet coherence methods on data from 2000 to 2021. The wavelet correlation revealed that non-renewable energy, globalization, and economic growth are positively correlated with carbon emissions at all scales. In contrast, carbon emissions are negatively correlated with renewable energy and technological innovation at all scales. Meanwhile, the wavelet coherence analysis shows that non-renewable energy contributes to increased CO2 emissions from the short to long term, whereas renewable energy usage negatively affects CO2 emissions across all frequency scales. The study findings indicate that increasing the proportion of renewable energy usage in the total energy mix will curb CO2 emissions over the long run. Accordingly, the way to achieve sustainable development is shifting to a low-carbon economy centered on renewable energy sources, enhancing energy efficiency, and using carbon storage and capture technologies.


Assuntos
Dióxido de Carbono , Austrália , Dióxido de Carbono/análise , Energia Renovável , Desenvolvimento Sustentável
8.
J Environ Manage ; 365: 121581, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38959770

RESUMO

Achieving sustainable development goals (SDGs) has garnered significant attention from academia and policymakers worldwide. In this study, we examine the impact of ICT, technological innovation (TI), and environmental policy stringency (EPS) on SDI, considering the moderating role of governance quality (GQI) and transport infrastructure (TIS). A comprehensive dataset of 17 advanced nations is utilized from 1996 to 2021. To capture the dynamic and extreme marginal impacts of these policy instruments on SDG attainment, we employ the advanced technique of Feasible Generalized Least Square (FGLS). The results demonstrate that ICT has a positive and significant effect on SDGs, particularly when combined with high levels of governance quality (GOV) and transport infrastructure (TIS). Likewise, TI has a positive impact on SDGs, especially in the presence of strong governance. Furthermore, EPS exhibits a positive association with SDGs. The findings also reveal that while governance hurts SDGs, this effect diminishes when combined with higher levels of ICT, TI, and EPS, and when TIS positively moderates the relationships. The robustness estimations using DOLS and PCSE methods validate the FGLS findings. These results underscore the importance of ICT, TI, and EPS in advancing sustainable development. Moreover, they highlight the significance of good governance and robust transport infrastructure in maximizing the positive effects of these factors. These findings hold implications for policymakers and stakeholders involved in promoting sustainable development.


Assuntos
Política Ambiental , Desenvolvimento Sustentável , Invenções , Conservação dos Recursos Naturais
9.
BMC Oral Health ; 24(1): 77, 2024 01 13.
Artigo em Inglês | MEDLINE | ID: mdl-38218865

RESUMO

BACKGROUND: Early Childhood Caries (ECC) is a prevalent chronic non-communicable disease that affects millions of young children globally, with profound implications for their well-being and oral health. This paper explores the associations between ECC and the targets of the Sustainable Development Goal 8 (SDG 8). METHODS: The scoping review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) guidelines. In July 2023, a search was conducted in PubMed, Web of Science, and Scopus using tailored search terms related to economic growth, decent work sustained economic growth, higher levels of productivity and technological innovation, entrepreneurship, job creation, and efforts to eradicate forced labor, slavery, and human trafficking and ECC all of which are the targets of the SDG8. Only English language publications, and publications that were analytical in design were included. Studies that solely examined ECC prevalence without reference to SDG8 goals were excluded. RESULTS: The initial search yielded 761 articles. After removing duplicates and ineligible manuscripts, 84 were screened. However, none of the identified studies provided data on the association between decent work, economic growth-related factors, and ECC. CONCLUSIONS: This scoping review found no English publication on the associations between SDG8 and ECC despite the plausibility for this link. This data gap can hinder policymaking and resource allocation for oral health programs. Further research should explore the complex relationship between economic growth, decent work and ECC to provide additional evidence for better policy formulation and ECC control globally.


Assuntos
Cárie Dentária , Desenvolvimento Econômico , Criança , Pré-Escolar , Humanos , Cárie Dentária/epidemiologia , Cárie Dentária/etiologia , Suscetibilidade à Cárie Dentária , Saúde Bucal/legislação & jurisprudência , Prevalência
10.
Anal Bioanal Chem ; 415(18): 3645-3653, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-36477496

RESUMO

As the global population grows and science and technology development evolve, fulfilling basic human needs has been even more linked to technological solutions. In this review, we present an overview of the biosensor market and discuss the factors that make certain countries more competitive than others in terms of technology and innovation and how this is reflected in the trends in publication and patent filling. Additionally, we expose briefly how the COVID-19 pandemic acts as a catalyst for the integration of research and development, business, and innovation sectors to bring solutions and ideas that have been predicted as tendencies for the future.


Assuntos
Técnicas Biossensoriais , COVID-19 , Humanos , Invenções , Arquivamento , Pandemias
11.
Environ Res ; 237(Pt 2): 117003, 2023 Nov 15.
Artigo em Inglês | MEDLINE | ID: mdl-37648195

RESUMO

The frequent occurrence of extreme weather reminds us to focus more attention on sustainable development. A panel of Chinese A-share listed companies is selected as a research sample to explore how climate policy uncertainty has an effect on companies' green technology innovation. According to the empirical findings, corporate green technology innovation is negatively related to the uncertainty of climate policy. By affecting their R&D investments and risk tolerance, corporations' ability to develop in green technologies has been impacted by the uncertainty of climate policy. We also note that due to the nature of business ownership, the detrimental effect of uncertain climate policy on green technology innovation varies slightly between companies. While environmental regulations reinforce the negative impact of climate policy uncertainty, government subsidies can significantly mitigate this negative impact. These results have important theoretical and practical implications for the development of green economy theory and the realization of energy efficiency in various countries.

12.
Proc Natl Acad Sci U S A ; 117(28): 16243-16249, 2020 07 14.
Artigo em Inglês | MEDLINE | ID: mdl-32571903

RESUMO

This study investigates glass finds from the Iberian Peninsula as a proxy for identifying the mechanisms underlying technological transformations and innovation in the wake of the Arab conquest in the seventh and eighth centuries CE. High-resolution laser ablation inductively coupled plasma mass spectrometry data combined with lead isotope analyses of a precisely dated (mid-eighth century to 818 CE) glass assemblage from the Rabad of Saqunda in Cordoba, capital of Umayyad Spain, enabled us to trace the origins of an Iberian glassmaking industry and to unambiguously link it to the exploitation of local raw materials. The analytical data reveal increased recycling, some isolated imports of Islamic plant ash glasses from Mesopotamia, and, most notably, the development of a new type of glassmaking technology that resorted to the use of lead slag from silver and lead mining and processing in the region around Cordoba. The production of this type of lead glass from Saqunda was short-lived and was subsequently refined by introducing additional fluxing agents. The technological innovation of Islamic glassmaking in Spain evidently drew inspiration from adjacent high-temperature technologies. The revival of glass and the development of a local glassmaking tradition was indirectly related to the wider processes of Islamization, such as the introduction of glazed ceramics that are compositionally related to the lead glasses from Saqunda.

13.
J Environ Manage ; 335: 117541, 2023 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-36840996

RESUMO

Through the transition of novel ideas, products, technologies, and business models, info-globalization facilitates the flow and expansion of cross-border information and resources. In the meantime, this stimulates the potential of informational globalization and the internet for environmental and other technological advancements, and assists to the realization of cleaner and greener production and consumption. However, prior studies have completely disregarded this facet of globalization. Thus, this novel study evaluates the role of technological innovation (TIN) and information globalization (ING) in predicting ecological footprints (EFP) and carbon emissions (CO2) in the world's top ten greenest economies. Besides, this study also unveils the moderating role of TIN and ING for environmental sustainability. The novel research employs non-parametric causality-in-quantiles approaches on quarterly data from 1994Q1 to 2019Q4 in order to quantify for causality-in-mean and causality-in-variance, since there may be no causation at first moment, but higher-order interdependencies may exist. The findings revealed that TIN and ING possess significant predictive potential for both ecological footprint and carbon emissions, indicating asymmetric predictability over environmental sustainability. Moreover, TIN and ING asserted a significant interaction role when it comes to predicting pollution levels in chosen countries. Overall, it is essential to note that natural resource conservation and pollution mitigation via green and technical innovation become a dilemma since pollution has no boundaries and will always stoke fires beyond them. The provision of financial and R&D assistance, as well as the use of mass and social media to raise awareness not only in their own regions but also in neighboring countries, might contribute to the achievement of SDG 13 and Cope26's ambition of cutting pollution by 2030.


Assuntos
Invenções , Desenvolvimento Sustentável , Humanos , Carbono , Dióxido de Carbono , Desenvolvimento Econômico , Internacionalidade , Energia Renovável
14.
J Environ Manage ; 343: 118188, 2023 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-37229858

RESUMO

To achieve the carbon peaking and neutrality targets in China, carbon price and technological innovation will play increasingly important roles in recent future. It is widely-known that carbon price and technological innovation can contribute significantly to emission reduction, respectively; but it is still unclear whether the cooperation effects of carbon price and technological innovation would be positive or negative. In this paper, we assume that there are 3 types of emission reduction measures in China's industrial enterprises, which are improvement of energy efficiency, adjustment of energy structure, and substitution of pollution inputs and non-pollution inputs; then we introduce carbon price and technological innovation respectively and simultaneously, and establish 12 scenarios based on the Data Envelopment Analysis models combined with material balance principal (DEA-MBP), and estimate the additional emission reductions and additional production costs of China's industrial enterprises when carbon price and technological innovation exist respectively or simultaneously. The counterfactually estimating results show that there would be significant regional and sectorial heterogeneities in carbon emission reduction characteristics for China's industrial enterprises. If low-carbon technologies in some sectors have the ability to reduce carbon emissions at the expense of high additional production cost, carbon pricing policies would encourage enterprises to adopt new mitigation technologies and increase additional emission reduction by more than 20%, especially technologies focusing on the adjustment of energy structure and the substitution of pollution inputs by non-pollution inputs. However, in some sectors which have already been covered by carbon pricing policies, the additional carbon pricing policy may not have a significant effect on emission reduction, and the emission reduction would decrease by 10%.


Assuntos
Carbono , Invenções , Carbono/análise , Poluição Ambiental , Indústrias , Desenvolvimento Econômico , China
15.
J Environ Manage ; 343: 118190, 2023 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-37229859

RESUMO

Most researchers consider CO2 emissions to be the primary indicator of environmental degradation. Similarly, ecological footprint appears to be a significant proxy for environmental degradation in recent research due to its multifaceted impact on the natural environment. With this in mind, this study investigates fluctuations in CO2 emissions and ecological footprint as indicators of environmental degradation in Bangladesh from 1980 to 2020, and how they are influenced by net savings, natural resource depletion, technological innovation, and democracy. The non-linear ARDL (NARDL)-based asymmetric analysis finds that positive changes in net savings, natural resource depletion, and democracy positively impact both parameters of environmental degradation in the long run. On the other hand, a positive change in technological innovation reduces these parameters in the long run. Likewise, negative changes in net savings and technological innovation reduce environmental degradation. In contrast, negative changes in natural resource depletion and democracy exacerbate these two parameters and degrade environmental quality in the long run. However, there are some variations in the short-run influence of the predictors on the predicted variable. Overall, the findings of this study suggest that policymakers must strategically exploit natural resources, net savings, technology diffusion, and democratic principles to preserve the natural environment in Bangladesh.


Assuntos
Dióxido de Carbono , Invenções , Bangladesh , Dióxido de Carbono/análise , Democracia , Desenvolvimento Econômico , Recursos Naturais , Energia Renovável
16.
J Environ Manage ; 340: 117911, 2023 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-37141658

RESUMO

International organizations have emphasized the importance of global economies supporting efforts to combat climate change. The Paris Agreement or Agenda 2050 urges nations to ensure that the increase in global temperature is limited to 1.5 °C. Studies have analyzed the factors that contribute to harmful emissions, particularly carbon dioxide emissions, in order to limit temperature rise. However, since there are other equally harmful pollutants, this study evaluates the impact of financial inclusion and green investment on reducing greenhouse gas emissions. The study uses data from West Africa, where environmental pollution has significantly increased. The study employed regression analysis while controlling for economic growth, foreign direct investment (FDI), and energy consumption. The study's key findings reveal that financial inclusion and green investment have a monotonic effect on reducing greenhouse gas emissions. Additionally, the study confirms the environmental Kuznets curve hypothesis and the pollution haven effect for the region. Technological innovation reduces pollution, but green investment and financial inclusion reinforce this effect. Therefore, the study recommends that governments in the sub-region commit to supporting green investment and environmentally friendly technological innovations. It is also crucial to strictly enforce laws regulating the operations of multinational corporations in the region.


Assuntos
Gases de Efeito Estufa , Biodiversidade , Temperatura , Poluição Ambiental/análise , Investimentos em Saúde , Desenvolvimento Econômico , Dióxido de Carbono/análise , África Ocidental
17.
J Environ Manage ; 337: 117755, 2023 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-36948146

RESUMO

Synergetic control of environmental pollution and carbon emissions (SCEPCE) is essential to green development. The emergence of the digital economy has become a significant component in regional economic growth. Investigating the digital driving mode for SCEPCE in developing countries is crucial. This paper empirically analyzes the effect of establishing big data comprehensive experimental areas (BDCEAs) on air pollutants and carbon emissions using panel data of prefecture-level cities from 2009 to 2020 and the time-varying difference-in-differences method. The research found that (1) BDCEA inhibits pollution and carbon emissions, and the policy effect is sustainable. (2) The synergistic effect is significant, particularly in small and medium-sized cities and old industrial-base cities. The benefit of reducing pollution is only significant in the east. The effect of reducing CO2 emissions is only significant in the west. (3) The pollution reduction effect of digital economic development has the characteristics of an increasing marginal effect, and the marginal effect of its carbon reduction effect is not apparent. (4) The technological innovation and energy efficiency improvement effects are effective mechanisms. This paper enriches the studies on the factors influencing SCEPCE, which will help to realize SCEPCE and the harmonious coexistence of humans and nature in developing countries. However, policy incentives and green development strategies must be fine-tuned to achieve global SCEPCE.


Assuntos
Poluentes Atmosféricos , Condução de Veículo , Humanos , Desenvolvimento Econômico , Carbono , Cidades , Poluição Ambiental , China , Dióxido de Carbono
18.
J Environ Manage ; 342: 118123, 2023 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-37187073

RESUMO

COP27 has provided a new direction in overcoming the issue of climate change. In the world of growing environmental degradation and climate change issues, the South Asian economies are playing a vital role in tackling these issues. Still, the literature focuses on industrialized economies while ignoring the newly emerging economies. This study evaluates the technological factors' influence on carbon emission in the four small South Asian economies (Sri Lanka, Bangladesh, Pakistan, and India) from 1989 to 2021. This study found the long-run equilibrium relationship between the variables using second-generation estimating tools. Employing the non-parametric and robust parametric approach, this study found that economic performance and development are substantial emissions drivers. In contrast, energy technology and tech innovation are the region's key environmental sustainability factors. Further, the study found that trade positively yet insignificantly impacts pollution. This study suggests further investment in energy technology and technological innovation to improve the production of energy-efficient products and services in these emerging economies.


Assuntos
Dióxido de Carbono , Conservação dos Recursos Naturais , Desenvolvimento Econômico , Investimentos em Saúde , Invenções , Energia Renovável
19.
J Environ Manage ; 339: 117806, 2023 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-37030240

RESUMO

As an emerging form of agriculture, urban facility agriculture is an important supplement to traditional agriculture and one of the ways to alleviate the urban food crisis, but it may generate a high carbon footprint. A comprehensive assessment of urban facility agriculture is a necessity for promoting its low-carbon development. In this study, the carbon footprint of urban facility agriculture under four different technological innovation models was simulated by life cycle assessment and a system dynamics model for a carbon footprint accounting without considering economic risk. Case 1, as the basic case, is Household farm facility agriculture. Case 2 is the introduction of vertical hydroponic technology based on Case 1, Case 3 is the introduction of distributed hybrid renewable energy micro-grid technology based on Case 2, and Case 4 is the introduction of automatic composting technology based on Case 3. These four cases demonstrate the gradual optimization of the food-energy-water-waste nexus in urban facility agriculture. This study further uses the system dynamics model for carbon reduction potential considering economic risk to simulate the diffusion (promotion) scale and carbon reduction potential of different technological innovations. Research results show that with the superposition of technologies, the carbon footprint per unit land area is gradually reduced, and the carbon footprint of Case 4 is the lowest at 4.78e+06 kg CO2eq. However, the gradual superposition of technologies will further limit the diffusion scale of technological innovation, thereby reducing the carbon reduction potential of technological innovation. In Chongming District, Shanghai, under theoretical circumstances, the carbon reduction potential of Case 4 is the highest at 1.6e+09 kg CO2eq, but the actual carbon reduction potential is only 1.8e+07 kg CO2eq due to excessive economic risks. By contrast, the actual carbon reduction potential of Case 2 is the highest with 9.6e+08 kg CO2eq. To fully achieve the carbon reduction potential of technology innovation, it is necessary to promote the scale diffusion of Urban facility agricultural technology innovation by raising the sales price of agricultural products and the grid connection price of renewable electricity.


Assuntos
Pegada de Carbono , Invenções , Água , China , Agricultura/métodos , Carbono
20.
Environ Resour Econ (Dordr) ; 84(4): 877-918, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36532702

RESUMO

This study explores the nexus between digital and green transformations-the so-called "twin" transition-in European regions in an effort to identify the impact of digital and environmental technologies on the greenhouse gas (GHG) emissions originating from industrial production. We conduct an empirical analysis based on an original dataset that combines information on environmental and digital patent applications with information on GHG emissions from highly polluting plants for the period 2007-2016 at the metropolitan region level in the European Union and the UK. Results show that the local development of environmental technologies reduces GHG emissions, while the local development of digital technologies increases them, albeit in the latter case different technologies seem to have different impacts on the environment, with big data and computing infrastructures being the most detrimental. We also find differential impacts across regions depending on local endowment levels of the respective technologies: the beneficial effect of environmental technologies is stronger in regions with large digital technology endowments and, conversely, the detrimental effect of digital technologies is weaker in regions with large green technology endowments. Policy actions promoting the "twin" transition should take this evidence into account, in light of the potential downside of the digital transformation when not combined with the green transformation.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA