Urban and municipalities management
M. Montezarhojat; Y. Vakil Alroaia; A. Rashidi
Articles in Press, Accepted Manuscript, Available Online from 13 May 2021
Abstract
BACKGROUND AND OBJECTIVES: The main purpose of this study in qualitative section is to identify the factors affecting social media marketing in urban cyberspace and then in quantitative section, ranking these factors. Hence, the question has been raised as to what factors affect social media marketing ...
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BACKGROUND AND OBJECTIVES: The main purpose of this study in qualitative section is to identify the factors affecting social media marketing in urban cyberspace and then in quantitative section, ranking these factors. Hence, the question has been raised as to what factors affect social media marketing in urban cyberspace?METHODS: Due to the exploratory nature of this research, it is not possible to provide an initial answer or hypothesis to the aforementioned question, and the final answer has been obtained using the theme analysis approach. In addition, based on the Analytic Network Process multi-criteria decision-making technique, the priority of the elements affecting social media marketing was discussed. In order to collect the data and get the opinions of experts, professors of the Iran Broadcasting University and senior media managers, in-depth and semi-structured interviews were conducted with 15 participants who were selected using the theoretical sampling method as well as the snowball method.FINDINGS: Through a reciprocal process based on the theme analysis, key concepts associated with the social media marketing in urban cyberspace were extracted and finally, 1 pervasive theme and 32 subthemes were identified and categorized within the 4 main themes including factors related to marketing, competitive, and managerial factors, as well as, factors related to the social media. Also, the results from Analytic Network Process shows the preference value (Φ) of these factors respectively include the parameters of: Marketing-related factors (Φ=0.169); Managerial (Φ= 0.163); Competitiveness (Φ=0.139); and Social media (Φ=-0.133).CONCLUSION: Presence of media in novel communication space with its general and special audiences is an opportunity which should not be ignored by the National Media. Compared to the commercial advertisements in various radio and Television channels, marketing in this atmosphere is likely to make less money (particularly at the early days), but such presence is highly significant. According to the results, the most important factors affecting social media marketing in urban cyberspace are Marketing-related factors, Managerial, Competitiveness and Social media factors.
Urban and municipalities management
A. Narmilan; N. Puvanitha; G. Niroash; R. Vassanthini; M. Sugirtharan
Abstract
BACKGROUND AND OBJECTIVES: Increased demand for water has put pressure on the water supply system, which has led to environmental issues such as water resource over-exploitation and ecosystem balance breaks. This study aimed to examine household water consumption trends and management practices and compare ...
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BACKGROUND AND OBJECTIVES: Increased demand for water has put pressure on the water supply system, which has led to environmental issues such as water resource over-exploitation and ecosystem balance breaks. This study aimed to examine household water consumption trends and management practices and compare the efficacy of various water management interventions to reduce the Batticaloa district's water deficit.METHODS: The primary data was collected through a questionnaire survey from 300 households belonging to the urban area in Batticaloa District in Manmunai Pattu, Sri Lanka. The data were analyzed using correlation and linear regression analyses. A flow rate study was designed to assess the individual flow rate for each household.FINDINGS: The overall domestic water use is negatively correlated (p ≤ 0.01) with the household head's age and education level and positively associated with income level. As the household size, age, education level, number of taps, and household income showed statistical significance (p ≤0.05), the Linear regression model was statistically essential. Together, they accounted for 96.5% of the difference in per capita water consumption in the wet season. Moreover, most of the people are not aware of the cost of water per cubic meter and only 26.7% are aware of the cost and 88% of the respondents are more concerned about the quality of water and very few respondents (12%) are not concerned about the water quality.CONCLUSION: The results indicate that more water is used by people with higher incomes in urban areas than people with lower incomes. The use of water depends on household members' living standards, family size, age, education level, and the number of taps present in the household. Also, most household members are not aware of the efficient use of water in the study area.
Urban and municipalities management
Z. Omidi-Saravani; M. Kavoosi-Kalashami; A. Bakhshipour; I. Bagheri; C. Psomopoulos
Abstract
BACKGROUND AND OBJECTIVES: Establishing a good sound waste management system for a community requires a comprehensive knowledge of the current status and issues involved in present waste management system. This research was conducted to identify and prioritize waste management weaknesses in Saravan village ...
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BACKGROUND AND OBJECTIVES: Establishing a good sound waste management system for a community requires a comprehensive knowledge of the current status and issues involved in present waste management system. This research was conducted to identify and prioritize waste management weaknesses in Saravan village of Guilan province, Iran. METHODS: Data were gathered through a descriptive-analytical approach using a purposive sampling and researcher-made questionnaire method. Waste management weaknesses were prioritized by Analytic Hierarchy Process (AHP), Fuzzy Analytic Hierarchy Process (FAHP), and Analytic Network Process (ANP). FINDING: The most important weakness of rural waste management in the study area was waste management structure, equipment, and infrastructures weakness (index C) with relative importance values of 38.1% in AHP, 37.3% in FAHP, and 38.2% in ANP approaches. The village inhabitants' weakness (index B) with relative importance values of 16.5% in AHP, 17.2% in FAHP, and 1.4% in ANP had the lowest priority among studied weaknesses. Workforce weakness (index A), and educational and cultural weakness (index D) were the second and third important weaknesses, respectively. The most important sub-indices weakness of these weakness indices were non-compliance of Rural Municipality Manager (RMM) with waste management standards, rules, and regulations; Waste disposal by the village inhabitants at the nearest site; failure to establish a solid waste fix station in the village; and lack of training and awareness of villagers about waste management. CONCLUSION: In order to establish a successful waste management system in rural areas, it is recommended to develop a comprehensive strategy that involves aspects such as; establishing proper waste management infrastructures, employment of skilled staff, and conducting training plans and motivational programs for staff and inhabitants.
Urban and municipalities management
A. Edrisi; H. Rezaei
Abstract
BACKGROUN AND OBJECTIVES: Ride-hailing is a term to describe booking rides and paying for car services through a smartphone app with a Transportation Network Company. As an innovation in the ride-hailing investigation in Iran, this paper is sought to analyze the influence of individual's demographic ...
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BACKGROUN AND OBJECTIVES: Ride-hailing is a term to describe booking rides and paying for car services through a smartphone app with a Transportation Network Company. As an innovation in the ride-hailing investigation in Iran, this paper is sought to analyze the influence of individual's demographic characteristics on their travel mode choice between ride-hailing, traditional taxi and private car. For this purpose, questionnaires in six different statuses have been designed, and 414 questionnaires have been completed in 22 districts of Tehran metropolitan region. METHODS: To check the utility of choosing private car and traditional taxi compared to ride-hailing, on short, medium, and, long travel distances with commuting and non-commuting purposes in the peak hours of morning and evening, the six multinomial logit models have been done by considering the ride-hailing option as reference alternative, and the private car and traditional taxi options as the first and second ` FINDING:Initially, six logit models were generated, which fitted models are all appropriate. All of the variables used in these models in choosing private car or traditional taxis compared to ride-hailing in different models were statistically significance. But, gender, household dimension, and individuals' educational level didn’t affect the individual's choice. CONCLUSION: The results showed that ride-hailing is more acceptable to younger people, and high-income people attract more to it. Therefore, ride-hailing services can be considered as a wealthy phenomenon and for the young generation. In addition, given the 67% response of individuals incline to use ride-hailing services in a shared way, because of the interest of individuals to use this mode of travel due to its lower cost in some situations, which can be considered as a separate mode of transportation.
Urban and municipalities management
B.A. Hailemariam
Abstract
The study was conducted with the objective of selecting suitable site for urban green space development of Arba Minch town in Ethiopia using geographic information system and remote sensing based multi criterion analysis. To produce suitable site, four parameters were considered, these are slope, land ...
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The study was conducted with the objective of selecting suitable site for urban green space development of Arba Minch town in Ethiopia using geographic information system and remote sensing based multi criterion analysis. To produce suitable site, four parameters were considered, these are slope, land use land cover, distance to the main river and distance to road. Supervised classification followed by reclassification were done to classify suitable land use land cover for urban green space, digital elevation model data were used to generate slope suitability and buffering with different distance were used to produce suitable site using distance to the road and distance to the main river parameters’. Although a variety of techniques exist for the development of weight, one of the most promising techniques was the Pairwise Comparison Matrix in the context of a decision making process known as the Analytical Hierarchy Process and ratings were provided on a nine-point continuous scale, which ranges from 1 to 9. The most important parameters’ to predict the location of urban green space in the study area were distance to the main river followed by distance to the road as the experts’ rate it. Although, slope and land use land cover parameters’ are very important, they do not seem to have noticeable effect on urban green space development as of the experts’ response. So, on the bases of the ranks given by the experts the highest value was calculated for river which was 51.28%. The result shows that high suitability accounts 36.3 % of the total area, 45.5 % of the area is moderately suitable and the remaining 18.5 % of the town is not suitable for urban green space.
Urban and municipalities management
O.S. Shokunbi; O.O. Ajayi; D.O. Jegede; O.S. Shokunbi
Abstract
BACKGROUND AND OBJECTIVES: Solid wastes are composed of organic and inorganic pollutants (heavy metals) that can contaminate soil, underground and surface water; resulting in serious health challenges to humans. The bioavailability of cadmium, chromium, copper, lead and nickel on dumpsite soils, were ...
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BACKGROUND AND OBJECTIVES: Solid wastes are composed of organic and inorganic pollutants (heavy metals) that can contaminate soil, underground and surface water; resulting in serious health challenges to humans. The bioavailability of cadmium, chromium, copper, lead and nickel on dumpsite soils, were investigated during the wet and dry seasons of 2018 by a sequential extraction method (Tessier). METHODS: The soils were sampled from eight points within each of two dumpsites in Ilisan-Remo, Ogun State. Top soil of 0–15 cm depth was sampled, air-dried and sieved. The extracted soil samples were analysed for heavy metal concentrations using flame atomic absorption spectrometer. FINDING: In the dumpsite soils examined, cadmium, chromium, copper and lead were majorly bound to the residual fractions at the first and second dumpsites, respectively for both seasons with mean concentrations (mg/kg) of: Cd – 0.65 ± 0.12 and 1.20 ± 0.07, Cr – 36.83 ± 5.70 and 26.83 ± 3.57, Cu – 28.37 ± 3.69 and 8.04 ± 0.32, Pb – 12.40 ± 2.34 and 14.11 ± 2.44, but Ni was found mainly in the Fe-Mn oxide fraction during the wet season, with mean concentrations (mg/kg) of 6.22 ± 1.33 and 8.24 ± 0.78, for dumpsites A and B, respectively. The values obtained for these metals were higher during the dry season than a wet season and there were no metals in the mobile fractions for wet season. However, cadmium and lead were found in the carbonate fraction during the dry season, resulting in their bioavailability in the soils. CONCLUSION: The speciation results revealed that heavy metals were more bioavailable in the residual fractions. The absence of mobile fractions in the soils indicated that metals are not bioavailable for plants uptake at present condition; hence, the metals obtained are of geogenic rather than anthropogenic origin.
