Analysis of integrated clean water services for west Bali region

The area of Jembrana Regency is 841.80 km2, has five sub-districts. The total population in 2021 is 281,289 people, covering the Melaya District 54,032 people, State District 85,349 people, Jembrana District 56,061 people, Mendoyo District 58,909 people, Pekutatan District 26,938 people. Gerokgak District is part of the western part of Bulelelng Regency. The population of Grokgak Subdistrict in 2021 is 86,421 people. The integration of clean water supply in the western part of Bali is very important, because the community is a collection of individuals who have socio-cultural, occupying different areas and environments, but have a common interest, for the fulfillment of water as a source of human life. Differences in interests in the use of water include, domestic and non-domestic interests, industry, irrigation and conservation. To find out the potential of Tukad Unda downstream in providing clean water, an analysis of its water The provision of clean water in the western part of Bali will be studied in this study, in line with efforts to improve clean water management in Jembrana Regency and Buleleng Regency. To determine the water balance in providing clean water, an analysis of water availability and water needs is carried out.&nbsp

Integrated water resources management in the Bukian irrigation area at Badung Regency

Management of Water Resources in order to meet the needs of living things is very important. Management of Water Resources that is not integrated will cause various problems, including drought, conflicts of interest between water users. The Bukian Irrigation Area is an irrigation area that utilizes surface water for its agricultural activities. Currently the Bukian Irrigation Area obtains irrigation water from the Bukian I weir and Bukian II weir as a supply weir to increase the need for water discharge required in the irrigation area. In the utilization of surface water that is used to meet irrigation needs at this time less attention is paid to a good water management system, such as a lack of control over water use. Water management can be carried out properly if the condition of the water balance in the system is known. Related to this, additional discharge and integrated water management are needed to avoid conflicts of interest between water users. The method in this study is a quantitative analysis with the mainstay discharge variable in the Bukian I and II weirs and irrigation water demand based on the existing cropping pattern.&nbsp

Management of the Jatiluwih Irrigation area with sustainable planting patterns and water balance in Tabanan Regency

Jatiluwih Village is located in Penebel District, Tabanan Regency, Bali. Jatiluwih Village is a highland village located at the foot of Mount Batukaru. This village is located at an altitude of 500-1500 meters above sea level and has an average rainfall of 2500 mm/year. Most of the population in the Jatiluwih area still relies on the economy of planting rice, with a good irrigation system. Rice fields in the Jatiluwih irrigation area need protection and preservation so that their area does not decrease. This priority is necessary because the meaning of land, including paddy fields is very important for humans, not only to own, but also to live their lives. Irrigation is an effort made to obtain water by using intake buildings and carrier channels. The Jatiluwih Irrigation Area has water sources from several springs that flow in the Jatiluwih Area. Jatiluwih weir with water sources from Tukad Baat has an irrigation area of 390 ha. The subaks that are irrigated by the Jatiluwih Dam are Jatiluwih Subak, Subak Gunungsari, Subak Kedamaian  and Subak Wangaya Betan. The development and management of irrigation networks will greatly assist water-using farmers in an effort to increase the production of agricultural products, especially rice

The study of clean water supply system managed by the community to ensure reliability of the clean water supply system in Tabanan District

Based on data from the Tabanan Regency Central Bureau of Statistics in 2020 administratively the Tabanan Regency area is 839.33 km2, consisting of 133 villages and 816 official banjars, with a population of 448,000 people. Tabanan Regency is one of the regencies in Bali, where the topographical conditions of the existing villages are mostly in remote areas, so they often experience difficulties with clean water distribution problems. For the current condition, the provision of clean water in Tabanan Regency is provided by PDAM (Local Water Company) through the use of springs, ground water and river water, in addition to several areas the water supply is carried out through Pamsimas (Community-Based Drinking Water and Sanitation Provision). Currently Pamsimas Tabanan Regency is divided into 9 service coverage areas for people in rural areas. In general, the condition of drinking water services presents the main problem, namely that not all areas are accessed by adequate water services. This problem is mainly caused by various obstacles such as limited water resources, limited infrastructure and topographical conditions

Performance analysis of flood control buildings Mati river watershed area

The problem of flooding is a classic problem that befalls almost all regions in Indonesia. Likewise, the area in the Mati river watershed is experiencing problems that are not much different. Moreover, with the existing developments, almost all areas in the Mati River watershed have developed into urban settlement areas which have led to land conversion from agricultural land and green open land to other built-up land. The middle and downstream areas in the Mati River watershed are the main tourism areas in Bali such as Seminyak, Legian, Kuta and parts of the West Denpasar District, Denpasar City. These areas are dense settlements which contribute to increased surface runoff in almost all watershed areas. Several areas in the Mati River watershed are flood-prone areas, namely the Padangsambian area, Jalan Pura Demak area, Monang-Maning, Jalan Dewi Sri and areas in East Kuta. Several river improvements have been made to reduce the impact of flooding, namely changing the permanent weir to a mobile weir, normalizing the channel and building a pumping station which aims to reduce the effects of flooding and stagnant water during the rainy season