Muhammad Mehedi Masud

Using a contingent valuation approach for improved solid waste management facility: Evidence from Kuala Lumpur, Malaysia

This study employed contingent valuation method to estimate the willingness to pay (WTP) of the households to improve the waste collection system in Kuala Lumpur, Malaysia. The objective of this study is to evaluate how household WTP changes when recycling and waste separation at source is made mandatory. The methodology consisted of asking people directly about their WTP for an additional waste collection service charge to cover the costs of a new waste management project. The new waste management project consisted of two versions: version A (recycling and waste separation is mandatory) and version B (recycling and waste separation is not mandatory). The households declined their WTP for version A when they were asked to separate the waste at source although all the facilities would be given to them for waste separation. The result of this study indicates that the households were not conscious about the benefits of recycling and waste separation. Concerted efforts should be taken to raise environmental consciousness of the households through education and more publicity regarding waste separation, reducing and recycling.

Pro-environmental behavior and public understanding of climate change

The aim of this article is to examine whether awareness, knowledge and risk perception of climate change have significant influence on attitudes and pro-environmental behaviour. The study found that awareness, knowledge and risk perception of climate change positively influence the formation of favourable attitudes future action climate change. In addition, this paper also found mediated relationship through attitudes between awareness, knowledge, risk perception and pro-environmental behaviour. The paper argues that people are more likely to accept pro-environmental behaviours only if they have sufficient understanding of the adverse impacts of no action. This study offers decision makers field data to formulate relevant environmental policies and strategies in Malaysia.

Selected socio-economic factors affecting the willingness to minimise solid waste in Dhaka city, Bangladesh

This paper examines the factors that influence the waste generation and willingness to minimise solid waste in Dhaka city, Bangladesh. Information on waste generation, willingness to minimise, socio-economic characteristics, and behaviour of the households towards solid waste management were obtained from interviews with 402 households in Dhaka city. Of these, 103 households regularly practised recycling activities. Ordinary least square (OLS) regression and logistic regression analysis were used to determine the dominant factors that might influence the waste generation and households’ willingness to minimise solid waste, respectively. The results found that the waste generation of the households in Dhaka city was significantly affected by environmental consciousness, income groups, particularly the middle-income earners, and willingness to separate. The significant factors for willingness to minimise solid waste were environmental consciousness, income groups particularly the middle-income earners, young adults mainly those aged between 25 to 35 years and storage facility. Establishment of a solid waste management programme could be an effective strategy for implementing sustainable waste management in Bangladesh. For this strategy to succeed, however, active partnership between the respondents and waste management service department is required. The respondents’ behaviour toward solid waste management practices should be taken into consideration, as should the results of this study, which are important indicators of respondents’ positive attitudes toward sustainable waste management in Dhaka city.

Consumer purchase intention towards environmentally friendly vehicles: an empirical investigation in Kuala Lumpur, Malaysia

This paper examines whether attitudes towards electric vehicles (ATEVs), subjective norms (SNs) and perceived behavioural control (PBC) have significant associations with consumer purchase intention (PI) and the purchase behaviour of environmentally friendly vehicles (EFVs). The results from the survey questionnaires are analysed using confirmatory factor analysis (CFA) and structural equation modelling (SEM). The findings of this paper indicate that ATEV, SN and PBC significantly influence PI. This finding also indicates that environmental consequence and individual preferences do not influence the PI of the respondents. We found that Malaysian car owners are largely unaware of the greenhouse effects on the environment or attach to it little importance, which is reflected in their PI towards EFVs. The outcomes of this study could help policymakers design programmes to influence attitudes, subjective norms, perceived behavioural control and purchase behaviour to prevent further air pollution and reduce CO2 emissions from the transportation sector.

How individual values and attitude influence consumers’ purchase intention of electric vehicles—some insights from Kuala Lumpur, Malaysia

This article observes how the individual values and attitudes of consumers in Kuala Lumpur, Malaysia influence their purchase intention of electric vehicles (EVs) using the well-known theory of reasoned action (TRA). This study analyzed the data collected from 200 respondents from Kuala Lumpur, Malaysia. These respondents were asked about their views concerning their value sets, attitudes and purchase intention of EV using the structural equation modelling (SEM) technique. Findings of this study indicate that individual consequences relating to cost and convenience of consumers is negatively related to intention to purchase EVs. Environmental consequences are not a significant predictor of purchase intention. Conservation value was found to be positively related to the attitude of the respondents on environmental consequences but less intensely with individual consequences, while both self-transcendence value and self-enhancement value were positively related to individual consequences. Individual consequences and self-enhancement values were negatively related to environmentally responsible purchase intention. This article shows that the extended TRA might be applicable to the Malaysian context. The results of the study also suggest that domestic and foreign manufacturers of EVs should also take into consideration the perceptible easiness and convenience of users to recycle and reuse battery by using special materials that are recyclable and not harmful to the users.

Household’s perception of water pollution and its economic impact on human health in Malaysia

Environmental problems are a major global concern. In this global problem, water pollution is perhaps one of the more threatening causes of environmental problems. Water pollution significantly affects public health. Hence, this paper investigates household risk perception of water pollution and examines the demographic and socio-economic factors that influence their risk perception. The data was collected using a structured questionnaire and analysed by SPSS. The findings indicate that gender, age, education, income, AWN and ATT significantly affect household risk perception of water pollution. Upon discussing the water resource policies in Malaysia, we offer recommendations that will be helpful for policy-makers to improve river water quality in Malaysia.

Water Pollution Challenges and Future Direction for Water Resource Management Policies in Malaysia

Water pollution is a major problem in the global environment. This necessitates continuing assessment and review of water resource policy at all levels. The main objectives of this article are to investigate major sources of water pollution, water resource policies and challenges to improve water quality in Malaysia. The findings indicate that the major problem associated with water pollution is that human heart and kidneys can be adversely affected if polluted water is consumed regularly. Other health problems associated with polluted water are poor blood circulation, skin lesions, vomiting, cholera, gastroenteritis and damage to the nervous system. It also highlighted that residential, agricultural and industrial wastes are three main sources of river pollution in Malaysia. This article also identified several challenges fronting as rural water supply and sanitation, recreational water and safe drinking water in Malaysia. Finally, we discuss the water resource policies in Malaysia and provide some recommendations that will be helpful for policymakers to improve river water quality, particularly in Malaysia.

Impact of climate change: an empirical investigation of Malaysian rice production

This paper examines the possible impact of climate change on Malaysian rice production. Using the Ricardian Method and farm household data, we have examined the effects on rice producers focusing on sharecropper adaptations and ecological causes. The principle goal of this research paper is to investigate the impact of climate variables such as temperature, rainfall and precipitation on rice production during main and off seasons, in Kedah, Malaysia. The main purpose of this paper is to examine how climate change affects the net income of paddy farmers in the study area. The statistically significant results show that temperature, rainfall, farm size, educational knowledge, land area and value of labour input have an impact on rice production per hectare revealing potential impacts of climate vulnerability on Malaysian agriculture. The results showed that net revenue increased by Ringgit Malaysia (RM 1=

Poverty within watershed and environmentally protected areas: the case of the indigenous community in Peninsular Malaysia

0.3277) 4.78 per hectare throughout the main seasons as a result of minimal increase in the temperature while there is a decrease of RM 3.02 in the net revenue per hectare during off seasons. During the off season, rainfall increased revenue per hectare by RM 1.32 and during the main season it reduced revenue per hectare by RM 1.01. The evidence from this study may be useful for Malaysian policymakers to facilitate greater preventive measures during the main and off-seasons to counteract climate uncertainty and vulnerability.

Public Environmental Awareness and Performance in Kuala Lumpur City, Malaysia A Case Study on Household Electrical and Electronic Equipment

Abstract“Indigenous people” have been acknowledged as among the poorest and most socio-economically and culturally marginalized all over the world. This paper explores the socio-economic status of the indigenous people and their poverty profile within watershed and environmentally protected areas in Peninsular Malaysia. The findings of the study indicate that the “indigenous community” is likely to be poor if they live in environmentally sensitive and unprotected areas as compared to families under the new resettlement scheme. Inadequate access to basic education and employment contributed significantly to their poor economic status. The findings further reveal that the indigenous community is facing difficulties in receiving access and support in terms of basic needs such as housing, education, economic livelihood, and other social infrastructure. Moreover, the regulatory structure for the management of watershed areas as well as the emphasis for commodity crops such as palm oil and natural rubber have indirectly contributed toward the poverty level of the indigenous people.