Claim Missing Document
Check
Articles

Found 3 Documents
Search

Analisis Kebutuhan Penyediaan Air Bersih di Kota Palembang: Analysis of Water Demand Supply in Palembang M. Agung Kurniawan; Heni Fitriani; Febrian Hadinata
JURNAL SAINTIS Vol. 21 No. 02 (2021)
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/saintis.2021.vol21(02).7611

Abstract

[ID] Cakupan pelayanan air bersih di Kota Palembang pada tahun 2020 sebesar 83,22%, sehingga masih ada 16,78% penduduk Kota Palembang yang belum dapat terlayani. Kondisi tersebut akan semakin memburuk seiring bertambahnya kebutuhan air tiap tahunnya. Penelitian ini bertujuan untuk mengetahui cakupan pelayanan, kebutuhan air maksimum dan neraca air, sehingga diharapkan dapat menjawab persoalan yang akan dibahas. Penelitian dimulai dengan melakukan proyeksi penduduk dan proyeksi pelanggan. Hasil proyeksi akan menghasilkan proyeksi cakupan pelayanan. Perhitungan kebutuhan air didapatkan dari kebutuhan dari jumlan pelanggan yang telah diproyeksikan. Selanjutnya proyeksi kebutuhan air akan dihubungkan dengan rencana penambahan kapasitas produksi sehingga menghasilkan neraca air. Hasil penelitian menunjukkan bahwa pada tahun 2021 dan tahun selanjutnya diproyeksikan cakupan pelayanan akan mengalami perbaikan dan pada tahun 2030 pelayanan air bersih 100% Kota Palembang dapat tercapai. Kebutuhan air pada tahun 2021 sebesar 4.875 lps dan semakin meningkat pada tahun berikutnya hingga pada tahun 2033 kebutuhan air mencapai 7.146 lps. Kondisi neraca air juga diproyeksikan akan mengalami perbaikan, dimana pada tahun 2020 masih mengalami defisit kapasitas sebesar 257 lps dan pada tahun berikutnya hingga tahun 2031 dapat mempertahankan surplus kapasitas. [EN] The coverage of clean water services in Palembang City in 2020 is 83.22%, so there are still 16.78% of the population of Palembang City who have not been served. This condition will worsen as the demand for water increases every year. This study aims to determine service coverage, maximum water demand and water balance, so that it is expected to be able to answer the issues to be discussed. The research begins by conducting population projections and customer projections. The projection results will produce a projection of service coverage. The calculation of water needs is obtained from the needs of the projected number of customers. Furthermore, the projected water demand will be linked to the plan to increase production capacity so as to produce a water balance. The results of the study show that in 2021 and the following year it is projected that service coverage will improve and in 2030 100% clean water services for Palembang City can be achieved. The need for water in 2021 is 4,875 lps and will increase in the following year until in 2033 the water needs will reach 7,146 lps. The condition of the water balance is also projected to improve, where in 2020 it will still experience a capacity deficit of 257 lps and in the following year until 2031 it can maintain a capacity surplus.
Pengaruh Stabilisasi Tanah Gambut Menggunakan Fly Ash Bottom Ash Ditinjau dari Nilai California Bearing Ratio (CBR) Angga Khaidarius; Yulindasari Sutejo; Febrian Hadinata
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v9i8.17073

Abstract

Tanah gambut merupakan salah satu tanah bermasalah yang memiliki kompresibilitas dan kandungan air yang sangat tinggi. Tanah gambut juga memiliki kapasitas daya dukung tanah yang rendah sehingga diperlukan teknik perbaikan. Pada penelitian ini menggunakan bahan campuran Fly Ash, Bottom Ash, dan Fly Ash+Bottom Ash. Penggunaan fly ash dan bottom ash sebagai bahan campuran karena bahan ini memiliki butiran yang halus, berwarna keabu- abuan dan diperoleh dari hasil pembakaran batu bara dengan kandungan unsur kimia antara lain silika (SiO2), alumina (Al2O3), Fero oksida (Fe2O3) dan kalsium oksida (CaO) serta memiliki kandungan unsur-unsur lainnya. Penelitian ini menggunakan variasi kadar fly ash dan bottom ash yaitu 0%, 10%, 15%, 20%, 25%. Lokasi pengambilan sampel tanah gambut diambil di Desa Parit Kecamatan Indralaya Utara Kabupaten Ogan Ilir Provinsi Sumatera Selatan. Pengujian laboratorium meliputi pengujian soil properties dan California Bearing Ratio (CBR) Unsoaked.Hasil soil properties (lokasi 1) yaitu: Kadar air (w) 550 ,64%, Kadar Organik (OC) 49,54%, Kadar Abu (AC) 50,46%, Kadar Serat (FC) 42,03%, Berat Jenis (Gs) 1,754 gr/cm3, dan Nilai pH 3. Hasil Pengujian CBR tanah gambut asli sebesar 4.73 % (Lokasi 1) dan 4.55% (Lokasi 2). Nilai CBR Unsoaked Tanah Gambut + fly ash yaitu 3,99%; 4,94%; 7,30%; 9,86%; 12,16%; 15,97%. Tanah Gambut + bottom ash yaitu 3,99%; 4,44%; 6,66%; 8,32%; 10,57%; 13,86%. Tanah Gambut + fly ash + bottom ash yaitu 3,99%; 5,43%; 7,84%; 10,03%; 12,95%; 18,72%.
Material Ramah Lingkungan Pada Gedung Layanan Paru Rsud Siti Fatimah: Evaluasi Dan Rekomendasi Nyimas Siti Yuliani Saptaprima; Heni Fitriani; Febrian Hadinata
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v10i8.61346

Abstract

The use of environmentally friendly materials in hospital contruction is essential to support sustainability and promote a healthier built environment. This study aims to analyze the practical application of green materials in the construction of the Pulmonary Service Building at RSUD Siti Fatimah, Palembang. A descriptive qualitative approach was employed, combining content analysis of technical document (Bill of Quantity and Technical Specifications) with quantitative data gathered from questionnaires distributed to construction proffesionals involved in the project. The materials were assessed based on six sustainability indicators: local materials, certified materials, recycled and reused materials, renewble materials, prefabricated materials, and materials free from hazardous substances. The findings indicate that local and certtified materials are the most commonly implemented, while the use of recycled and renewable materials remains limited. There is also a variation in understanding among professions, with architects and engineers demonstrating higher awareness compared to supporting roles. Material mapping revealed that the majority of structural and architectural components met some green criteria, though not optimally. Key barriers to implementation include limited material availability, higher costs, and lack of strong internal policy. This studi recommends enhancing green construction awareness, improving policy enforcement, and promoting the broader use of environmentally friendly materials in hospital building projects.