STUDY OF BASIC WATER NEEDS FOR HOUSEHOLD IN JAKARTA SELATAN
Water is one of the natural resources that cannot be separated from human life. Thus, drinking water consumption becomes very important to be studied, especially for people who live in metropolitan cities. Along with the increase in population and the increasing rate of economic growth which rose 0....
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| Format: | Final Project |
| Language: | Indonesia |
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| Online Access: | https://digilib.itb.ac.id/gdl/view/57168 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Water is one of the natural resources that cannot be separated from human life. Thus, drinking water consumption becomes very important to be studied, especially for people who live in metropolitan cities. Along with the increase in population and the increasing rate of economic growth which rose 0.58% from last year in the city of South Jakarta. According to the Amrta Institute in 2018, the largest use of groundwater was in South Jakarta, which was 55.1% of the total water demand in Jakarta at that time. This causes household consumption of drinking water to increase from year to year. Therefore, South Jakarta City was chosen as the location of the case study in this research.
The research was conducted through the distribution of questionnaires in the form of Google Forms via online and offline with a total number of selected samples of 430 respondents. The research method used is a quantitative method with the technique of spreading the sample used is simple random sampling. This research will be processed using Microsoft Excel and analyzed using software SPSS. The factors that influence household drinking water consumption to be analyzed are water sources and socio-economic factors. The analysis that will be carried out is descriptive and inferential analysis. The result of the descriptive analysis is that the average household drinking water consumption in South Jakarta City is 170.017±47.27 liters/person/day. This figure is included in household drinking water consumption for metropolitan cities based on the SNI 6728-1-2015 standard. Based on the variable normality test, the data was not normally distributed, so the analysis was carried out using a non- parametric test. The type of test used is the significance test of the mean difference (Kruskall- Wallis or Mann-Whitney) and the correlation test Spearman Rho. Based on this analysis, it was found that water sources and socio-economic aspects significantly affect household drinking water consumption. The results of this study are expected to be useful for the government in determining the standard of water demand so that it can be used for planning water supply systems in the future.
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