ANALISIS KEBUTUHAN DAN KETERSEDIAAN AIR BERSIH PDAM DI KELURAHAN CILANGKAP DEPOK 10 TAHUN MENDATANG

Clean water is one of the most basic needs for human survival, so the availability of clean water has a big influence on human life. The need for clean water continues to increase in Cilangkap Village, Tapos District, Depok City due to population growth and increasingly intense daily activities. Continuous population growth in Cilangkap Village, Tapos District, Depok City has caused a significant increase in the use of clean water which creates a big challenge in maintaining a balance between water availability and increasing demand. Without appropriate action, this problem could lead to a clean water crisis that is already exist and have the potential to threaten the community environment. This research aims to determine the clean water needs of the people of Cilangkap Village, Depok City until 2034 so that it can be used as a reference for further research. In this research, the author will estimate the need for clean water based on existing secondary data and compare it with this research, predicting the need for clean water for the Cilangkap Subdistrict area, Depok City with calculations using the projection method which is used to project population growth in the next 10 years. From the results of the analysis, it can be seen that the need for clean water in the Cilangkap Subdistrict service unit, Depok City in 2033, which refers to the predicted population increase, is 59,453 people, with a total need of 94,312 L/second, the production capacity is 113.17 L/second, while the total water production of PDAM Tirta Asasta for Depok City is 570 L/second so that this amount of water production can meet clean water needs for the next 10 years.

Keywords : Analysis, Needs, Availability, Projections.