Exploring the Impact of Trading Green Technology Products on the Environment: Introducing the Green Openness Index

2021 ◽  
Author(s):  
Muhlis Can ◽  
Mehdi Ben Jebli ◽  
Jan Brusselaers
Keyword(s):  
Green Technology ◽  
Technology Products ◽  
The Impact

scholarly journals Does the Low-Carbon City Pilot Policy Promote Green Technology Innovation? Based on Green Patent Data of Chinese A-Share Listed Companies

2021 ◽  
Vol 18 (7) ◽  
pp. 3695
Author(s):  
Jintao Ma ◽  
Qiuguang Hu ◽  
Weiteng Shen ◽  
Xinyi Wei
Keyword(s):  
Technological Innovation ◽  
Technology Innovation ◽  
Objective Assessment ◽  
Green Technology ◽  
Low Carbon ◽  
Corporate Financing ◽  
Multiple Dimensions ◽  
Low Carbon City ◽  
The Impact ◽  
A Share

To cope with climate change and achieve sustainable development, low-carbon city pilot policies have been implemented. An objective assessment of the performance of these policies facilitates not only the implementation of relevant work in pilot areas, but also the further promotion of these policies. This study uses A-share listed enterprises from 2005 to 2019 and creates a multi-period difference-in-differences model to explore the impact of low-carbon city pilot policies on corporate green technology innovation from multiple dimensions. Results show that (1) low-carbon city pilot policies stimulates the green technological innovation of enterprises as manifested in their application of green invention patents; (2) the introduction of pilot policies is highly conducive to green technological innovation in eastern cities and enterprises in high-carbon emission industries; and (3) tax incentives and government subsidies are important fiscal and taxation tools that play the role of pilot policies in low-carbon cities. By alleviating corporate financing constraints, these policies effectively promote the green technological innovation of enterprises. This study expands the research on the performance of low-carbon city pilot policies and provides data support for a follow-up implementation and promotion of policies from the micro perspective at the enterprise level.

scholarly journals Bismuth Oxyhalides for NOx Degradation under Visible Light: The Role of the Chloride Precursor

Catalysts ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 81
Author(s):  
Francesca Tessore ◽  
Federico Galli ◽  
Dalma Schieppati ◽  
Daria C. Boffito ◽  
Alessandro Di Michele ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Photogenerated Electron ◽  
Green Technology ◽  
Bandgap Energy ◽  
Visible Radiation ◽  
Bismuth Nanoparticles ◽  
Metallic Bismuth ◽  
Bismuth Oxyhalides ◽  
The Impact

Photocatalysis is a green technology for tackling water and air contamination. A valid alternative to the most exploited photocatalytic material, TiO2, is bismuth oxyhalides, which feature a wider bandgap energy range and use visible radiation to attain photoexcitation. Moreover, their layered structure favors the separation of photogenerated electron–hole pairs, with an enhancement in photocatalytic activity. Controlled doping of bismuth oxyhalides with metallic bismuth nanoparticles allows for further boosting of the performance of the material. In the present work, we synthesized Y%Bi-doped BiO(Cl0.875Br0.125) (Y = 0.85, 1, 2, 10) photocatalysts, using cetyltrimethylammonium bromide as the bromide source and varying the chloride source to assess the impact that both length and branching of the hydrocarbon chain might have on the framing and layering of the material. A change in the amount of the reducing agent NaBH4 allowed tuning of the percentage of metallic bismuth. After a thorough characterization (XRPD, SEM, TEM, UV-DRS, XPS), the photocatalytic activity of the catalysts was tested in the degradation of NOx under visible light, reaching a remarkable 53% conversion after 3 h of illumination for the material prepared using cetylpyridinium chloride.

scholarly journals Do the Green Credit Guidelines Affect Corporate Green Technology Innovation? Empirical Research from China

2021 ◽  
Vol 18 (4) ◽  
pp. 1682
Author(s):  
Min Hong ◽  
Zhenghui Li ◽  
Benjamin Drakeford
Keyword(s):  
Technology Innovation ◽  
Green Technology ◽  
Debt Financing ◽  
Financing Constraints ◽  
Difference Model ◽  
Financing Constraint ◽  
Important Means ◽  
Regulatory Commission ◽  
The Impact ◽  
Innovation Policies

Green technology innovation is regarded as an important means to achieve sustainable development. Countries all over the world mainly implement green technology innovation policies from the aspects of environmental regulation and financing constraints. The effect of financing constraint policy on enterprise green technology innovation remains to be investigated. Based on the event of “green credit guidelines” issued by China Banking Regulatory Commission in 2012, this paper collects the panel data of China’s 2825 listed companies from 2007 to 2018, constructs a difference-in-difference model, and studies the impact of green credit guidelines on corporate green technology innovation and its mechanism. The empirical results show: First, green credit guidelines can promote corporate green technology innovation on the whole. Second, the mechanism of green credit on enterprise green technology innovation is identified. Green credit guidelines mainly limited green technology innovation through reducing debt financing, rather than through financing constraints. Third, the impact of green credit guidelines on green technology innovation is heterogeneous. Green credit guidelines have a significant effect on the green technology innovation of state-owned and large enterprises, but have no effect on the green technology innovation of non-state-owned and small ones.

scholarly journals Optimization of conventional and ultrasoundassisted extraction of Paeonia officinalis anthocyanins, as natural alternative for a green technology of cotton dyeing

2021 ◽  
Vol 26 (2) ◽  
pp. 2527-2534
Author(s):  
SIMONA OANCEA ◽  
◽  
MIRABELA PERJU ◽  
DIANA COMAN ◽  
HOREA OLOSUTEAN
Keyword(s):  
Green Technology ◽  
Synthetic Dyes ◽  
Colour Properties ◽  
High Concentration ◽  
Safety Issues ◽  
Solid Ratio ◽  
Conventional Procedure ◽  
Cielab System ◽  
The Impact ◽  
Cotton Dyeing

Plant pigments gained popularity over synthetic dyes because of safety issues regarding the impact on health and environment. The present paper deals with optimization of anthocyanins extraction from Paeonia officinalis L. flowers and their application in cotton eco-dyeing processes. The results on extraction and mathematical models indicate improved extraction by ultrasonication at high solvent/solid ratio (50/1) compared to that by maceration. Among the investigated extraction solvents, the most efficient was 70% ethanol. Cotton dyeing was performed via conventional procedure and ultrasonication, in the presence and absence of classic mordant (copper sulphate) and biomordants (tannic and citric acids). A successful dyeing was obtained according to ATR-FTIR analysis of mordanted dyed samples. The colour properties of dyed cellulosic substrates as determined by CIELAB system showed higher redness values and large positive differences in chroma in samples dyed with peony extract by exhaustion in presence of high concentration of citric acid.

scholarly journals Assessing Hybrid Solar-Wind Potential for Industrial Decarbonization Strategies: Global Shift to Green Development

Energies ◽  
2021 ◽  
Vol 14 (22) ◽  
pp. 7620
Author(s):  
Haroon ur Rashid Khan ◽  
Usama Awan ◽  
Khalid Zaman ◽  
Abdelmohsen A. Nassani ◽  
Mohamed Haffar ◽  
...  
Keyword(s):  
Green Technology ◽  
Oil Products ◽  
Electricity Production ◽  
Carbon Intensity ◽  
Refined Oil ◽  
Long Run ◽  
Wind Potential ◽  
Short Run ◽  
Solar Electricity ◽  
The Impact

The global energy mix is shifting from fossil fuels to combinations of multiple energy storage and generation types. Hybrid energy system advancements provide opportunities for developing and deploying innovative green technology solutions that can further reduce emissions and achieve net-zero emissions by 2050. This study examined the impact of an increasing share of wind and solar electricity production on reducing carbon intensity by controlling coal and lignite domestic consumption and the production of refined oil products in a world aggregated data panel. Data covering the last three decades were used for the analysis by the ARDL bounds testing approach. The results showed that an increasing share of wind and solar electricity production would be helpful to decrease carbon intensity in the short and long term. On the other hand, a 1% increase in coal and domestic lignite consumption increased carbon intensity by 0.343% in the short run and 0.174% in the long run. The production of refined oil products decreases carbon intensity by 0.510% in the short run and 0.700% in the long run. However, refining oil products is associated with positive and negative environmental externalities. The positive aspect depends upon the removal of harmful pollutants and the production of cleaner-burning fuels, while the negative part is related to the operational side of refineries and processing plants that may release contaminants into the atmosphere, affecting global air and water quality. Hence, it is crucial to improve processing and refining capacity to produce better-refined oil products by using renewable fuels in energy production. It is proposed that these are the most cost-effective pathways to achieve industrial decarbonization.

A systematic literature review on green manufacturing concepts in cement industries

2017 ◽  
Vol 34 (1) ◽  
pp. 68-90 ◽  
Author(s):  
Sanjeev Shrivastava ◽  
Shrivastava R.L.
Keyword(s):  
Manufacturing Systems ◽  
Industrial Ecology ◽  
Raw Materials ◽  
Green Manufacturing ◽  
Green Technology ◽  
Cement Industry ◽  
Content Type ◽  
Technical Performance ◽  
Cement Manufacturing ◽  
The Impact

Purpose The purpose of this paper is to survey the technical performance of the cement industry including those related to procedures; groundwork of raw materials, fuels and semi-finished products for processing; accessibility of machinery, plant and equipment for various operations; arrangement and process control management. Design/methodology/approach A broad range of survey and research was reviewed, and all revealed the methods to recognize the key influences for development of green technology. The study explores the present scenario of green manufacturing (GM) strategies of Indian cement companies and provides the industrial ecology, ways of reducing energy consumption, environmental impact data collection, design and control of manufacturing systems and integration of product and manufacturing system. It also reveals the problems in decision-making systems owing to the impact of the green product design. Here, in this paper, all information is obtained by the medium of internet, journals, articles, and magazines. Findings This paper describes a problem of global warming, gas, water and other wastages emissions at the time of cement manufacturing and put forward a path that enables decision makers to assess the perception of GM in their organization and in prioritizing GM efforts. Originality/value This perspective survey is to provide an integrative outlook of performance methods for GM practices in the Indian cement industries. It gives important information, which expectantly will help in cement industry to adopt GM practices. This paper fills the gap in the literature on identification, establishment, and validation of performance measures of GM for Indian cement industries.

scholarly journals Examining Consumers’ Adoption of Wearable Healthcare Technology: The Role of Health Attributes

2019 ◽  
Vol 16 (13) ◽  
pp. 2257 ◽  
Author(s):  
Man Lai Cheung ◽  
Ka Yin Chau ◽  
Michael Huen Sum Lam ◽  
Gary Tse ◽  
Ka Yan Ho ◽  
...  
Keyword(s):  
Health Beliefs ◽  
Reference Group ◽  
Influential Factors ◽  
Perceived Usefulness ◽  
Future Research ◽  
Healthcare Technology ◽  
Consumer Innovativeness ◽  
Technology Products ◽  
The Impact ◽  
Adoption Intention

With the advancement of information technology, wearable healthcare technology has emerged as one of the promising technologies to improve the wellbeing of individuals. However, the adoption of wearable healthcare technology has lagged when compared to other well-established durable technology products, such as smartphones and tablets, because of the inadequate knowledge of the antecedents of adoption intention. The aim of this paper is to address an identified gap in the literature by empirically testing a theoretical model for examining the impact of consumers’ health beliefs, health information accuracy, and the privacy protection of wearable healthcare technology on perceived usefulness. Importantly, this study also examines the influences of perceived usefulness, consumer innovativeness, and reference group influence on the adoption intention of wearable healthcare technology. The model seeks to enhance understanding of the influential factors in adopting wearable healthcare technology. Finally, suggestions for future research for the empirical investigation of the model are provided.

scholarly journals The Heterogeneous Effects of Different Environmental Policy Instruments on Green Technology Innovation

2019 ◽  
Vol 16 (23) ◽  
pp. 4660 ◽  
Author(s):  
Yi ◽  
Fang ◽  
Wen ◽  
Guang ◽  
Zhang
Keyword(s):  
Environmental Policy ◽  
Technology Innovation ◽  
Policy Instruments ◽  
Threshold Effect ◽  
Fixed Effect Model ◽  
Green Technology ◽  
Environmental Policy Instruments ◽  
Heterogeneous Effects ◽  
Different Types ◽  
The Impact

Environmental regulation is an important driving force of green technology innovation. In this paper, environmental policy instruments are classified into three categories: command-control, market-incentive and social-will. Based on the panel data of 30 provinces in China from 2010 to 2017, a fixed effect model and a panel threshold regression model are used to test the heterogeneous effects of different types of environmental policy instruments on the green technology innovation in China. The results show that: (1) Overall, China’s environmental policy instruments do not provide sufficient impetus for green technology innovation; (2) The impact of command-control environmental policy instruments on green technology innovation has a single threshold effect. When its intensity exceeds a certain threshold, green technology innovation is improved. The impact of market-incentive environmental policy instruments on the green technology innovation shows a double threshold effect, that is to say, only when its intensity maintained within a reasonable interval, can green technology innovation be promoted by it; (3) There is significant spatial difference in the impact of different types of environmental policy instruments on green technology innovation. In order to induce green technology innovation, it is necessary to formulate a combined and differentiated environmental policy system, while rationally adjusting the strength of different types of environmental policy instruments.

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