ENVIRONMENTAL SUSTAINABILITY IN EXPLORATION OF RAW WATER SOURCES FOR WATER SUPPLY IN PANGKAJENE AND KEPULAUAN REGENCY, SOUTH SULAWESI

• Main Author: Aisyah Salman, Nurul
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/40488
• Institution: Institut Teknologi Bandung

The efforts to isolate raw water sources in Pangkajen e and South Sulawesi Islands need to be assessed by taking into environmental sustainability aspects to meet community needs. The objectives to be achieved include 1) identifying the characteristics and distribution of potential sources of raw water 2) ass essing environmental sustainability in terms of quantity and quality of raw water sources that have the potential to provide clean water needs for the next 20 years . The research approach used is qualitative and quantitative. The analysis shows that the production capacity and production volume of raw water sources currently available can still meet the needs of PDAM customers with a surplus of 12,217,952 m 3 and 612,047 m 3 respectively in 2017. If service delivery is targeted at all research areas, it is necessary total water needs of 106,444,944 liters/ second in the first 5 years and 123,579,276 liters/second for the next 20 years. For the quality of raw water from 2012 to 2014 the results show that raw water sources meet the criteria for each parameter (physics, chemistry, microbiology). Whereas in 2015 two raw water source units were found that did not meet the requirements for microbiological criteria in Jatie and Tombolo springs. So that it can be concluded that environmental sustainability from the aspect of quantity and quality of raw water sources for the next 20 years it does not fully meet the criteria due to factors of population needs and the availability of current production capacity and environmental conditions around raw water sources.