Kajian Penerapan L2T2 Terhadap Pemenuhan Target Akses Sanitasi Aman Di Kota Kendari, Sulawesi Tenggara

Degani, Muhammad (2025) Kajian Penerapan L2T2 Terhadap Pemenuhan Target Akses Sanitasi Aman Di Kota Kendari, Sulawesi Tenggara. Masters thesis, Institut Teknologi Sepuluh Nopember.

Text 6014222025-Master_Thesis.pdf Download (2MB)

Abstract

Kota Kendari sebagai ibu kota Provinsi Sulawesi Tenggara menghadapi tantangan serius dalam pengelolaan limbah tinja, di mana rendahnya cakupan layanan pada program Layanan Lumpur Tinja Terjadwal (L2T2) yang baru mencapai 5,4% menunjukkan belum tercapainya target akses sanitasi aman. Kondisi ini menimbulkan potensi besar pencemaran lingkungan yang harus segera ditangani, terutama dalam konteks pencapaian Tujuan Pembangunan Berkelanjutan (SDGs) dan Rencana Pembangunan Jangka Panjang Nasional (RPJPN) 2025–2045, yang menargetkan 70% akses sanitasi aman pada tahun 2045. Penelitian ini bertujuan untuk mengevaluasi implementasi L2T2 terhadap pemenuhan target tersebut dengan pendekatan visualisasi menggunakan Shit Flow Diagram (SFD), analisis efektivitas layanan dalam menurunkan beban pencemaran, serta perumusan strategi dan roadmap pencapaian sanitasi aman.Hasil kajian menunjukkan bahwa pengelolaan eksisting masih belum optimal, meskipun Kota Kendari telah memiliki Instalasi Pengolahan Lumpur Tinja (IPLT) Puulonggida dan regulasi pendukung, hanya sekitar 6,1% lumpur tinja yang berhasil diolah (analisis shit flow diagram), sementara 93,9% masih mencemari lingkungan. Berdasarkan analisis kuisioner, rendahnya kesadaran masyarakat (lebih dari 80% belum mengetahui adanya layanan) dan terbatasnya cakupan layanan menyebabkan sebagian besar limbah tidak tertangani secara aman. Pada tahun 2024 total beban BOD yang dihasilkan penduduk sebesar 3087,5 kg/hari, sedangkan beban BOD yang dapat dikelola hanya sebesar 2,72 kg/hari, sehingga efektivitas pengurangan beban pencemar masih sangat rendah yaitu hanya 0,44%. Sementara itu, pada proyeksi tahun 2045 dengan target 70% limbah tinja terolah, total beban BOD meningkat menjadi 3497,5 kg/hari, dan dari jumlah tersebut beban BOD yang harus dikelola adalah sebesar 2450 kg/hari. Hal ini menunjukkan bahwa seiring bertambahnya jumlah penduduk dan cakupan pelayanan pengolahan limbah tinja, maka beban pencemar yang harus ditangani juga semakin besar, sehingga diperlukan peningkatan kapasitas dan efektivitas pengolahan agar target pengurangan beban pencemar dapat tercapai secara optimal. Untuk mencapai target 70% akses sanitasi aman pada 2045, penelitian ini merekomendasikan strategi penguatan layanan L2T2 melalui digitalisasi sistem penyedotan, edukasi publik yang masif, serta penguatan infrastruktur pengolahan. Roadmap yang disusun mengedepankan pendekatan berbasis data, kolaborasi lintas sektor, dan inovasi seperti pengolahan terdesentralisasi dan pelibatan sektor swasta. Dengan intervensi yang tepat, Kota Kendari berpotensi mencapai target nasional sekaligus meningkatkan kualitas lingkungan dan kesehatan masyarakat secara berkelanjutan.
=======================================================================================================================================
Kendari City, the capital of Southeast Sulawesi Province, faces serious challenges in septic tank waste management. The low service coverage of the Scheduled Sludge Treatment (L2T2) program, which has only reached 5.4%, indicates that the target for access to safe sanitation has not been achieved. This situation creates significant potential for environmental pollution that must be addressed immediately, especially in the context of achieving the Sustainable Development Goals (SDGs) and the 2025–2045 National Long-Term Development Plan (RPJPN), which targets 70% access to safe sanitation by 2045. This study aims to evaluate the implementation of L2T2 towards meeting this target using a visualization approach using a Shit Flow Diagram (SFD), analyze the service's effectiveness in reducing pollution loads, and formulate a strategy and roadmap for achieving safe sanitation.The study results indicate that existing management remains suboptimal. Despite Kendari City's Puulonggida Sludge Treatment Plant (IPLT) and supporting regulations, only approximately 6.1% of sludge is successfully treated (shit flow diagram analysis), while 93.9% still pollutes the environment. Based on questionnaire analysis, low public awareness (more than 80% were unaware of the service) and limited service coverage resulted in a significant portion of waste being unsafely handled. In 2024, the total BOD load generated by the population was 3,087.5 kg/day, while the BOD load that could be managed was only 2.72 kg/day, resulting in a very low pollutant load reduction effectiveness of only 0.44%. Meanwhile, in the 2045 projection, with a target of 70% treated fecal waste, the total BOD load would increase to 3,497.5 kg/day, of which 2,450 kg/day would need to be managed. This indicates that as the population and coverage of fecal waste treatment services increase, the pollutant load that must be handled also increases. Therefore, increased treatment capacity and effectiveness are needed to optimally achieve the target of pollutant load reduction. To achieve the target of 70% access to safe sanitation by 2045, this study recommends a strategy to strengthen L2T2 services through digitalization of the desludging system, extensive public education, and strengthening of treatment infrastructure. The developed roadmap prioritizes a data-driven approach, cross-sector collaboration, and innovations such as decentralized treatment and private sector involvement. With the right interventions, Kendari City has the potential to achieve the national target while sustainably improving environmental quality and public health.

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Action Plan and Roadmap, Safe Sanitation, L2T2, Service Effectiveness, Shit Flow Diagram
Subjects:	T Technology > TD Environmental technology. Sanitary engineering > TD767.7 Sewage sludge treatment and disposal
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Environmental Engineering > 25101-(S2) Master Thesis
Depositing User:	Muhammad Degani
Date Deposited:	01 Aug 2025 06:07
Last Modified:	01 Aug 2025 06:07
URI:	http://repository.its.ac.id/id/eprint/124084

Actions (login required)

View Item