Indonesia Conference Directory

One form of SPAM that is currently underway is the Development of the Water Supply Sector in Central Java Province. One of the construction sites is in the area of Pekalongan City and Batang Regency. With the limited raw water sources in the Pekalongan City region through a breakthrough utilization of the potential of raw water in the Boyo River in the Batang District region to meet the needs of drinking water services for the Pekalongan City region and several regional areas in the Batang Regency. The purpose of this study is to describe and analyze the fulfillment of raw water needs for the development of Pekalongan City and Batang Regency, determine the availability of raw water in the Boyo River, find out how much discharge can be used to help meet the needs of drinking water services in Pekalongan City and Batang Regency and efforts efforts to fulfill raw water continuity in the Boyo River in an effort to help fulfill drinking water services. The plan for taking raw water for drinking water to meet the needs of Batang Regency and Pekalongan City is 450 liters / sec with the distribution of discharge of 200 liters / sec for Batang Regency and 250 liters / sec for Pekalongan City. From the calculation of the mainstay discharge using the highest Fj mock calculation is 23.03 m3 / s lowest of 0.43 m3 / s and river maintenance debit of 0.1-0.27 m3 / s is still 1 month deficit to meet water needs default. In fulfilling raw water, continuous long storage reservoirs / reservoirs are needed.