Diffusion of sustainable production approach into Turkish manufacturing industry : pilot applications and sectoral assessments

Download
2013
Alkaya, Emrah
The main aim of this study was (i) to investigate the applicability of various sustainable production measures in different industrial sectors and (ii) to conduct a sectoral assessment study for a selected sector in order to contribute to the diffusion of sustainable production approach into Turkish manufacturing industry. As a result of the environmental performance evaluations, objectives were set for six companies from six different sectors in order to decrease the negative environmental impacts and production costs associated with the high impact processes/practices. To achieve these objectives, 77 options were developed and 19 options were selected/implemented in the companies. In the companies, significant water saving (849,668 m3/year) was achieved. In addition to water, 3,607 MWh of total energy was saved. Due to energy saving, CO2 emissions of companies were reduced considerably by 904.1 tons/year. Chemical saving (e.g. NaCl, CdO, NaCN) of 278.4 tons/year was achieved by process and technology changes. By this way pollutant load in generated wastewaters were decreased substantially. Within the scope of the sectoral assessment of Turkish textile industry, a three scale analysis (micro, meso and macro) was conducted by means of survey studies taking into account (i) the textile producer firms’ capacities and awareness, (ii) standards and demands of retailer companies as well as (iii) the existing institutional framework, strategies, supports and incentives. Survey study covered 76 textile producer firms, 10 retailer companies (e.g. multinational corporations) and 17 institutions. As a result of the analysis, recommendations were developed for the diffusion of sustainable production into Turkish textile industry. The results of the study show that the wide-spread uptake of proposed sustainable production measures would generate a tremendous change in the Turkish manufacturing industry even without heavy investments for technology changes. It is expected that the methodologies developed/followed throughout this study will shed light on future sustainable production applications and policies for the widespread adoption of this approach within Turkish manufacturing industry.

Suggestions

No muddy shoes, no dirty clothes! examining the views of teachers and parents regarding children's outdoor play and learning
Kandemir, Melike; Sevimli Çelik, Serap (2021-12-01)
The aim of this study was twofold: (a) to carry out an in-depth investigation of teachers and parental views regarding outdoor play and learning, and (b) to examine the extent to which the objectives and goals related to outdoor play and learning were documented within the school curriculum. The data were collected qualitatively from 12 teachers and 35 parents whose children were enrolled in one school. Data collection occurred through observations, semi-structured interviews, and document analysis. It was ...
Creativity in early childhood teacher education: beliefs and practices
Ata-Akturk, Aysun; Sevimli Çelik, Serap (Informa UK Limited, 2020-01-01)
The aim of this study was twofold: (a) To carry out an in-depth investigation of pre-service teachers (PTs) beliefs regarding creativity and the perceived barriers of creative processes within early childhood education, and (b) To examine the extent to which PTs reflect their creativity within their pedagogical practices. The participants (n = 45) were university seniors attending an early childhood education programme. The study results demonstrated a lack of knowledge and experience regarding creativity i...
Variations of estimated maximal aerobic speed in children soccer players and its associations with the accumulated training load: Comparisons between non, low and high responders
Clemente, Filipe Manuel; Silva, Ana Filipa; Alves, Ana Ruivo; Nikolaidis, Pantelis Theodoros; Ramirez-Campillo, Rodrigo; Lima, Ricardo; Söğüt, Mustafa; Rosemann, Thomas; Knechtle, Beat (Elsevier BV, 2020-10-01)
The aim of this study was twofold: (i) to examine the variations of estimated maximal aerobic speed between non, low and high responders and (ii) to analyze the relationships between accumulated training load parameters and variations of maximal aerobic speed in children soccer players. Forty-four male soccer players were assessed three times during the early and mid-season (second to fifth month of the season) and were monitored daily over the period of analysis using the rating of perceived exertion (RPE)...
The effect of project-based learning on 7th grade students’ knowledge acquisition in, attitude towards and active learning strategies in and learning value of geometry with differing cognitive style
Aydınyer, Yurdagül; Ubuz, Behiye; Department of Secondary Science and Mathematics Education (2010)
The aim of this study was twofold: (a) to investigate whether seventh grade students’ conditional and procedural knowledge acquisition in, attitude towards, active learning strategies in, and learning value of geometry improve differentially for students having different cognitive styles in project-based learning and (b) to examine how project-based learning affects them. Participants were 97 seventh-grade students in a private school in Ankara. The students were classified into three groups: Field dependen...
CO2 emissions of Turkish manufacturing industry: A decomposition analysis
Akbostancı Özkazanç, Elif; Tunç, Gül İpek (2011-06-01)
In this study. CO2 emissions of Turkish manufacturing industry are calculated by using the fuel consumption data at ISIC revision 2, four digit level. Study covers 57 industries, for the 1995-2001 period. Log Mean Divisia Index (LMDI) method is used to decompose the changes in the CO2 emissions of manufacturing industry into five components: changes in activity, activity structure, sectoral energy intensity, sectoral energy mix and emission factors. Mainly, it is found that changes in total industrial activ...
Citation Formats
E. Alkaya, “Diffusion of sustainable production approach into Turkish manufacturing industry : pilot applications and sectoral assessments ,” Ph.D. - Doctoral Program, Middle East Technical University, 2013.