Evaluation of Wastewater Management System Implementation in Tarakan City Selumit Beach Area

implementing the previous stages of strategies in other areas.


Introduction
One of the areas that has become a priority for wastewater treatment in Indonesia is the City of Tarakan.As a city that has quite rapid development dynamics, it has implications for an increase in population where the population growth rate for Tarakan City in the last five years has been 6.15 percent.The growth of new residential areas, the rapid growth of business and industry requires that the Regional Government of Tarakan City need to provide basic service facilities and infrastructure, especially access to adequate sanitation and waste water.Based on data from the Mayor's Decree, 2021 the city of Tarakan is classified as a heavy slum, with conditions in which the buildings are not organized, the waste management infrastructure is inappropriate and the waste management is inadequate.
One of the residential zones in Tarakan City which has a fairly high population density is the Selumit Pantai slum area.One of the sub-districts in the Central Tarakan District has a 206 Evaluation of Wastewater Management System Implementation in Tarakan City Selumit Beach Area relatively small housing unit sizes, roofs in slum areas are usually made of the same material as the walls.The most prominent characteristic of slum settlements is the quality of the houses that are not permanent, with a high and irregular building density, very limited road infrastructure, if any, in the form of narrow winding alleys, the absence of drainage channels and garbage collection places looks dirty.Slum settlements can be seen based on their physical, social and economic conditions and it is certain that their physical conditions are not in accordance with livable housing standards and unsupportive socio-economic conditions.From the physical conditions it can be seen how the quality of the buildings, the density of buildings, and the condition of settlement facilities and infrastructure.The Settlement Sanitation Development Acceleration Program (PPSP) is a program initiated by several ministries with the aim of accelerating the performance of Indonesia's sanitation development.This program is intended to facilitate district/city governments in formulating strategic plans for sanitation development in their areas.Sanitation is all efforts made to ensure the realization of conditions that meet health requirements through sanitation development.
The Indonesian government, in the context of achieving sanitation development, has set a target for drinking water and sanitation services to reach 100% by the end of 2019.This target, known as Universal Access, has been officially mandated through the Medium Long Term Plan (RPJMN) 2015 -2019.In 2019 the government has issued strategic directions and policies contained in the 2020-2024 RPJMN for priority 1 programs, namely basic service infrastructure with priority 3 policies which read "Proper and Safe Drinking Water and Sanitation Provision" and for priority 3 programs namely urban infrastructure with priority 5 policies which read "Provision of Adequate and Safe Access to Drinking Water and Sanitation (Wastewater and Garbage) in Cities".The City Government of Tarakan in an effort to achieve the target of Universal Access for 100% Sanitation services has attempted to intervene through various program activities contained in the Tarakan City Sanitation Strategy (SSK) 2015-2019.However, this does not necessarily increase the achievement significantly in accordance with the desired expectations.Results of the Triangulation Analysis of Wastewater Management in Selumit Beach Settlements City of Tarakan, Province of North Kalimantan.From these results it can be seen that the Tarakan city IPAL can reduce the BOD value by 83.333% of the determined SNI standard.Tarakan City IPAL BOD concentration SNI 6989.72:2009 is still below existing standards, this proves that the efficiency of the IPAL is running well.From these results, the pH parameters have met the domestic wastewater quality standards.

Standards for Settlement Wastewater Management on Sea
If the pH exceeds the quality standard, it means that the pH is alkaline and preferably if the pH is low, it is acidic.Wastewater that is acidic or alkaline is difficult to process using a biological system or using microorganisms, because it can disrupt the performance of the microbes.

Strategic Implementation of Settlement Upper Sea Settlement Wastewater Management
Communities no longer dispose of their waste water directly into the sea without treatment a. Increased use of sanitation facilities b.Construction of an WWTP equipped with a small bored sewer c.Willingness of the community to contribute to the management of wastewater from settlements over the sea covering the coast a. Investment for the construction of settlement wastewater infrastructure by the private sector b.Increasing the use of residential waste water infrastructure over the sea covering the coast c.Increasing the use of residential waste water infrastructure over the sea covering the coast a. Policies and guidelines for the implementation of residential wastewater management that prioritizes the economically weak community.The regional government has developed a development strategy so that it can be used as a regional development priority for the next five years.Strengthening the conduciveness of regional security and order; Policy direction is a planning instrument that provides guidance to local governments so that they are more focused in determining and achieving development goals and objectives.The direction of regional medium-term development policies is a guideline for determining the stages and priorities of the five-year development in order to achieve the RPJMD targets in stages.The stages and priorities set reflect the urgency of the problems and strategic issues to be resolved but are still aligned with the timing.The priority emphasis on each stage varies Autoreggresive Intergrated Moving Average (Arima)," Tin Terap.Inform.Nusant., Vol. 2, No. 6, Pp. 373-377, 2021.
Coverings of Beaches a.Control of environmental pollution of settlements over the sea covering the coast b.Fulfillment of infrastructure for waste water facilities for settlements over the sea covering the coast a. Achievement of the MDG's target, namely the provision of sanitation facilities for at least 50% of the population in 2023 b.Improving the water quality of settlements over the sea covering the coast c.Increasing community participation a. Increasing the participation of the private sector and local community institutions in the management of wastewater from settlements over the sea cover of the coast b.Improving the water quality of settlements over the sea covering the coast c.Improving river water quality in other areas Analysis of IPAL Implementation on Final Waste Results 1. BOD The results of the Biological Oxygen Demand (BOD) parameter test from the WWTP can be seen in Figure 4.3.Where the BOD value can be presented based on SNI 6989.72:2019, showing that the standard BOD value is 30 mg/L.The BOD concentration obtained from the wastewater treatment plant in Tarakan City is 5 mg/L.

4 .
Management System Implementation in Tarakan City Selumit Beach Area b.Dissemination of regulations, policies and programs related to settlement wastewater management.c.Develop policies related to community participation in the provision of infrastructure for settlement wastewater management facilities.Evaluation of Sea Settlement Wastewater Management on Selumit Beach a. Relocating settlements that do not meet river bank requirements in accordance with PERMEN PU No 63 of 1993 b. Development of PANDORAL as a waste water treatment unit c.Procurement of sanitation facilities ranging from MCK to residential wastewater distribution systems with a small bored sewer system a.Formation of a technical agency for managing residential wastewater a. Counseling and training on community participation in the management of coastal wastewater b.Monitoring the quality of WWTP effluent and sea water covering the coast b.Expansion of service coverage c.Imposition of sanctions for parties who violate regulations related to waste water management a.Collaboration with local community and private institutions in the management of wastewater from settlements over seas covering the coast b.Monitoring and control of WWTP effluent quality and coastal seawater c.Implementation of the previous stages of strategies in other areas

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Evaluation of Wastewater Management System Implementation in Tarakan City Selumit Beach Area efficiency of the IPAL in waste management is running well.COD concentrations can be reduced by adding microorganisms to the AFB tank. is a comparison graph between the test results for ammonia parameters and the SNI specifications for ammonia.Where the Ammonia value can be presented based on SNI 06 6989.73:2019 shows that the standard ammonia value is 10 mg/L.The COD concentration obtained from the wastewater treatment plant in Tarakan City was 9.2 mg/L.From these results it can be seen that the Tarakan city IPAL can reduce the ammonia value by 8.00% of the determined SNI standard.The ammonia concentration of the Tarakan City WWTP SNI 6989.73:2019 is still below existing standards, this proves that the efficiency of the WWTP in waste management is running well.
oil and fat is 5 mg/L.The concentration of oil and fat obtained from wastewater treatment plant in Tarakan City is 4.3 mg/L.From these results it can be seen that the Tarakan city IPAL can reduce the value of oil and fat by 14.00% of the specified SNI standards.The oil and fat concentration of the Tarakan City WWTP SNI 6989.73: 6. pH / degree of acidity After the waste water is in the WWTP, laboratory analysis is carried out.It can be seen that the pH value of the wastewater after going through the WWTP resulted in a pH test parameter of 7.79, where this figure meets the pH standard issued by the Indonesian National Standardization Agency.Where the pH standard issued by SNI is at pH 6 -9.
Development of Urban Transportation Systems; 9. Settlement Development and Slum Area Rehabilitation; 10.Improving the Quality of Life of the Poor; 11.Increasing the Quality of Resources and Absorption of Local Manpower; 12. Strengthening the Leading Potential of the Local Economy; 13.Maintain Price Stability and Distribution of Goods; 14. Prevention and Control of Environmental Damage; 15.Reducing Disaster Risks; 16.