STUDY OF DRINKING WATER NEEDS FOR HOUSEHOLD IN SURABAYA CITY
Water is one of the natural resources that will always be needed in human life in adequate and adequate quantity and quality. As time goes by, the population growth which is increasing day by day will be in line with the increasing demand for water. Knowledge of the number of household drinking w...
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| Format: | Final Project |
| Language: | Indonesia |
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| Online Access: | https://digilib.itb.ac.id/gdl/view/69064 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Water is one of the natural resources that will always be needed in human life in
adequate and adequate quantity and quality. As time goes by, the population growth
which is increasing day by day will be in line with the increasing demand for water.
Knowledge of the number of household drinking water needs and the factors that
influence it can be the basis for formulating a water demand management strategy
with the aim of maintaining the sustainability of water supplies in the future. This
study examines the drinking water needs of the residents of Surabaya City for
household purposes and the influence of community characteristics and drinking
water usage patterns on drinking water needs. The research was conducted through
the distribution of questionnaires in the form of online and offline Google Forms
with a total number of selected samples of 440 respondents. The research method
used is a quantitative method with a sample distribution technique used is simple
random sampling then the existing data will be processed using Microsoft Excel
and descriptive and inferential analysis will be carried out using SPSS 25 software.
The results of the descriptive analysis are obtained the average water consumption
household drinking in the city of Surabaya is 168.85±47.64 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 results of the calculation of
the average consumption of drinking water, the respondents obtained the number
of drinking water needs with the most use being used for bathing by 28%, 20% for
latrines, 17% for ablution, 4% for washing hands, 0% for drinking, and 32%. for
common purposes. The results of the analysis using a nonparametric method using
the Spearman's rank correlation test showed that the drinking water needs of the
population of Surabaya City were significantly influenced by age, gender, economic
level, number of family members, equipment used except for ablution activities, and
water quality. The selection of Surabaya City as the study area is expected to be
able to review the planning of drinking water needs in the future to be more effective
and efficient and is expected to represent other big cities in Indonesia.
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