Consumers’ willingness to pay an environmental fee for e-waste recycling in Vietnam: integrating the theory of planned behaviour and the norm activation model

Pham, Thuyen Thi; Lam, TH; Dang, Hoa Le; Pham, Nhien Thi

doi:10.1007/s10163-023-01723-7

Cited by 12 publications

(2 citation statements)

References 62 publications

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“…The contingent valuation method has proven to be a robust decision-making tool, as it is applied in a wide range of empirical studies [33,50,52,79,80,[82][83][84][85][86][87][88][89] to estimate the willingness to pay for environmental goods [90][91][92], and in research on ecosystem services [33,50,52,[93][94][95][96][97][98].…”

Section: Estimation Procedures Of the Contingent Valuation Methodsmentioning

confidence: 99%

Navigating Land Conservation, Utilization, and Market Solutions: Insights from the Lanyang River Watershed, Taiwan

Chen,

Jan,

Chung

et al. 2024

Sustainability

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In the current fraught relationship between nature and human society, land conservation and utilization have spawned intensive conflicts that require mediation. The present study explores this issue of coordination between nature and society in a fragile watershed located in northeastern Taiwan: the Lanyang River Watershed. Land zoning in this area has been historically classified and legally implemented, and additional development is constrained by an application review process. Currently, additional land utilization is still in demand in sensitive areas of this watershed, such as for mining and tilling. Due to the geographically, geologically, and climatically fragile characteristics of the watershed, the hillside residents have benefited from the conservation of nature with comprehensive ecosystem services but are at the forefront of the loss of life and property caused by forest ecosystem degradation. They are one of the key local resource users and main stakeholders. Applying the contingent valuation method to survey the hillside residents, the present study assessed the economic value they receive from the comprehensive ecosystem services offered by the natural forest ecosystems. Their opinions are explored using a survey on their awareness of ecosystem damage, their opinions on damage compensation, and on the feasible compensation channels for damage. As the study results ascertained the high value of the comprehensive ecosystem services continuously delivered by the conserved forest ecosystem, the study affirmed that conservation in the area classified and zoned as sensitive is an economic beneficial policy. With a high regard for ecosystem services and awareness of the impact of degradation and of the general agreement for the feasibility of channels of damage compensation, the continuity of conservation for these comprehensive ecosystem services is the preferred strategy for the local hillside residents. To emphasize this further, the opinions of the local community at the intersection of nature and society, where there is a delineated land zoning framework, strongly favor conservation over intensive resource exploitation and agricultural expansion, making further development an unfavorable strategy.

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Section: Estimation Procedures Of the Contingent Valuation Methodsmentioning

confidence: 99%

Navigating Land Conservation, Utilization, and Market Solutions: Insights from the Lanyang River Watershed, Taiwan

Chen,

Jan,

Chung

et al. 2024

Sustainability

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“…With the progress of microelectronics technology, − computer technology, network technology, and communication technology in the future, information technology will develop in the direction of being more comprehensive, , personalized, and intelligent and have a very important impact on human production and life in this aspect. However, improper disposal of electronic waste will not only cause the waste of tens of thousands of raw materials but also seriously pollute the environment and threaten human health. , Prior to this, transient electronics of biomaterials had been developed, such as transient sensors, transient transistors, and transient light-emitting diodes . The concept of transient electronics is now combined with memristors, which are capable of self-degradation in the environment after the completion of their preset specific functions, which can greatly improve the availability of transient devices in the field of information security and environmentally friendly green electronics, and it has great potential in implantable medical devices and a variety of information security applications. − …”

Section: Introductionmentioning

confidence: 99%

Multilevel Logic Operation and Artificial Synaptic Plasticity Based on Pectin Transient Memristor

Liu,

Yuan,

et al. 2024

ACS Appl. Electron. Mater.

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The biotransient degradable memristor of Al/pectin-graphene oxide (GO)/ITO was prepared by using pectin-doped GO as the medium layer. The doped device has good bipolar resistance switching behavior, an excellent on/off current ratio (10 4 ), and negligible electrical degradation, which can be observed in 100 repeat cycles. Due to the ionization of the carboxyl group of the pectin film, it can be dissolved in deionized water in 30 min and in acetic acid solution in 20 min, which is in line with the development trend of transient electronics. The device has remarkable information storage and synaptic characteristics, which can realize various resistance states of the memristor and can realize the logic operation of an "OR gate" and "AND gate". It has short-term potentiation, short-term depression and longterm potentiation, and has long-term durable synaptic performance and logic coding ability. Therefore, the device has potential application value in the fields of classified information storage, wearable and implantable electronic devices, and multilevel storage and is expected to make new progress in the latest research system of brain-like implantable artificial synapses based on biomemristors.

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Individuals' willingness to pay for HIV vaccines in Iran: Contingent valuation method

Parvizi,

Mehrara,

Taiebnia

2024

Health Science Reports

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Background and AimsThis study aims to assess individuals' willingness to pay (WTP) for a human immunodeficiency virus (HIV) vaccine in Iran, focusing on key determinants influencing vaccine acceptance. Utilizing the contingent valuation method (CVM), we aim to provide insights into the economic and socio‐cultural factors shaping WTP in Iran.MethodsWe conducted face‐to‐face surveys with 468 participants in Tehran province using purposive sampling. We analyzed demographic characteristics, perspectives on HIV/AIDS, and financial considerations alongside participants' WTP. Statistical analyses, including maximum likelihood estimation, identified factors influencing WTP. Mean WTP values were calculated to quantify the economic valuation of an HIV vaccine.ResultsHigher education and monthly income significantly correlated with increased WTP, while gender, age, marital status, and health insurance showed no substantial impact. The mean WTP was 12,590.83 to 12,599.63 thousand Rials in different models, both showing statistically significant WTP values.ConclusionHigher education and income levels are key determinants of WTP for an HIV vaccine in Iran. These findings provide valuable insights for policymakers to enhance vaccine accessibility and acceptance in Iran.

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Consumers’ willingness to pay an environmental fee for e-waste recycling in Vietnam: integrating the theory of planned behaviour and the norm activation model

Cited by 12 publications

References 62 publications

Navigating Land Conservation, Utilization, and Market Solutions: Insights from the Lanyang River Watershed, Taiwan

Navigating Land Conservation, Utilization, and Market Solutions: Insights from the Lanyang River Watershed, Taiwan

Multilevel Logic Operation and Artificial Synaptic Plasticity Based on Pectin Transient Memristor

Individuals' willingness to pay for HIV vaccines in Iran: Contingent valuation method

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