• Journal of Environmental Science International
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• v.3 no.2
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• pp.101-109
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• 1994

Chlorinated water in swimming pools contains chloroform at elevated levels compared to chlorinated drinking water Chloroform levels in four indoor swimming pools(swimming pools A, B and C in a city of Korea and swimming pool D in a city of New Jersey in the United States) were examined. The chloroform levels in the water of swimming pool C (city-managed) weve shown to be significantly(p=0.0001) different from those of private swimming pools A and B: the mean chloroform levels in the pools A, B, and C are 22.8, 17.8, and 31.1 $\mu\textrm{g}$/l, respectively. Furthermore, all of these chloroform levels are significantly(P=0.0001) different from those of New Jersey: chloroform concentration of the Korean pools ranged from 10.9 $\mu\textrm{g}$.l to 47.9 $\mu\textrm{g}$/l with a mean of 23.2 $\mu\textrm{g}$/l, while it ranged from 27 $\mu\textrm{g}$/l to 96$\mu\textrm{g}$/l with a mean of 64.4 $\mu\textrm{g}$/l in the New Jersey pool. The disinfection processes would cause part of this difference since the swimming pools in Korea applied both chlorination and ozonation method, while the swimming pool in New Jersey used chlorination method only. It was implied that swimming parameters inconsistently vary, resulting in fluctuation of and no constant accumulation of chloroform in the water with the change of time for the day. A regression analysis showed no relationships between sampling time and chloroform concentrations for the sampling day in the swimming pools of Korea. A F-test indicated no significant difference of chloroform concentrations in the morning and afternoon samples collected in the swimming pools. Ingestion dose was estimated to be 0.58$\mu\textrm{g}$ from an hour swimming in a city of Korea, taking into accounting an average of 23.2 $\mu\textrm{g}$/l in swimming pools in the city In extreme situation, the ingestion dose was estimated to be 12.0 $\mu\textrm{g}$ from an hour swimming in a city of Korea.

• Journal of Digital Convergence
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• v.13 no.11
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• pp.529-537
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• 2015

The aim of this study was to validate the mediating effects involvement between service quality and satisfaction in children's pool. For the purpose, survey was conducted. 450 samples were collected, and 430 data were used for final analysis. Data processing was made factor analysis, correlation analysis, structure equation model analysis via SPSS 21.0 and AMOS 7.0 programs. Study findings are as follows: First, among the factors of service quality, only the facilities factor was effective to involvement. Second, among the factors of children's pool service quality, program and facilities factors were effective to satisfaction. Third, involvement of children's pool was effective to satisfaction. Fourth, involvement had a mediating effect on the effect of facilities factor on satisfaction.

• Proceedings of the Korean Environmental Sciences Society Conference
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• 1994.10a
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• pp.28-28
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• 1994

• Journal of Environmental Science International
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• v.3 no.3
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• pp.253-261
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• 1994

Chloroform present in the swimming water disinfected with sodium hypochlorite is released to the air of swimming pools. The air chloroform concentrations were measured in two swimming pools A and B which applied both sodium hypochlorite a:d ozone. Thew mean concentrations are 28.0 $\mu\textrm{g}$/m3 and 33.6 $\mu\textrm{g}$/m3in the swimming pools A and B, respectively. On the other hand, the mean water chloroform concentrations in the swimming pools A and B were 23.9 $\mu\textrm{g}$/l and 19.5 $\mu\textrm{g}$/l, respectively. The air chloroform concentrations were lower in the swimming Bools A and B than those reported by previous studies abroad employed the swimming pools which applied sodium hypochlorite only for water disinfection. The water chloroform concentrations were also lower in this study than in the previous studies. The relationship between the air and water chloroform concentrations measured in this study was significant with p=0.002 and Rz=0.42. At similar time to the indoor air sampling, outdoor air samples were collected at two sites near each of the swimming Pools A and B. The mean outdoor air chloroform concentrations near the swiminE Pools A and B were 0.41 $\mu\textrm{g}$/m3 and 0.16 $\mu\textrm{g}$/m3, respectively. The outdoor air chloroform concentrations measured in this study were equal to or lower than those reported by previous studies abroad. 'rho chloroform dose inhaled for a typical one-hour swim was estimated to be 25.9 $\mu\textrm{g}$ per person, corresponding to a specific 0.37 $\mu\textrm{g}$/kg body weight for a reference 70 Kg male adult, while the inhalation dose of chloroform from the outdoor air was estimated to be 5.6 $\mu\textrm{g}$ per person per day, corresponding to a specific 0.08 $\mu\textrm{g}$/Kg/day for the same reference male adult.

• 학교보건
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• s.13
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• pp.38-40
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• 1984

• Korean Architects
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• no.4 s.205
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• pp.76-77
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• 1986

• 건강소식
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• v.16 no.8 s.165
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• pp.48-50
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• 1992

• Korean Architects
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• no.8 s.149
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• pp.20-23
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• 1981

• 발명특허
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• v.32 no.8 s.373
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• pp.44-46
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• 2007

• Journal of the Korean Applied Science and Technology
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• v.36 no.4
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• pp.1224-1234
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• 2019

This study examines the relationship between service quality, satisfaction and customer loyalty of children's pool. The population distributed a questionnaire to a sample of 300 subjects, and a total of 297 questionnaires were used for data analysis, excluding 3 questionnaires that were determined to be unsatisfactory among the collected questionnaires. In this study, frequency analysis, reliability analysis, exploratory factor analysis, correlation analysis, multiple regression analysis, and simple regression analysis were performed using PASW 21.0. In this study, the significance level of all statistics was set to .05 and the following conclusions were drawn. First, facilities, programs, costs, human resources, and trust in the service quality of children's pools were found to affect satisfaction. Second, the cost, personnel nursery, and trust of the children's pool service quality were found to affect customer loyalty. Third, satisfaction with the service quality of the children's pool affects customer loyalty.