<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Kinerja Ipal Berbasis Elektrokoagulasi Bertahap Pada Pengolahan air Limbah Batik Asal Desa Parakan Jaya Kecamatan Kemang Bogor"^^ . "ex liquid waste containing organic compounds, synthetic dyes,\r\nphenol, ammonia, sulfide, and oil and grease that may severely deteriorate aquatic ecosystems if left untreated.\r\nThis study aimed to evaluate the performance of a multistage electrocoagulation-based wastewater treatment\r\nplant (WWTP) in reducing pollutant parameters of batik wastewater to comply with the quality standards of\r\nPERMENLH/BPLH No. 12 of 2025. The WWTP, with a capacity of 100 L/day, was operated using two seriesconnected electrocoagulation reactors equipped with six aluminum electrodes spaced 4 cm apart, powered by\r\ndirect current at 24 V/2–6 A, with an ascending flow rate of 150 mL/min. Wastewater was pre-diluted at ratios\r\nof 2x, 3x, and 4x prior to entering the reactor. Eleven water quality parameters were analyzed following\r\napplicable SNI methods. The results demonstrated that a 3x dilution ratio yielded the most optimal operational\r\ncondition, achieving removal efficiencies of 87.11% for COD, 86.97% for BOD, 79.24% for phenol, 66.62%\r\nfor total ammonia, 61.32% for sulfide, 79.35% for color, and 68.55% for electrical conductivity, all of which\r\nmet the prescribed standards. However, TSS (109 mg/L), oil and grease (10.4 mg/L), and pH (9.69) remained\r\nabove permissible limits.\r\nKeywords: Batik wastewater, electrocoagulation, wastewater treatment plant\r\n_________________________________________________________________________"^^ . "2026-02-21" . . "Universitas Pakuan"^^ . . . "Fakultas Matematika dan Pengetahuan Alam, Universitas Pakuan"^^ . . . . . . . . . . . "Maura Khalishah"^^ . "Bachrun"^^ . "Maura Khalishah Bachrun"^^ . . "Uswatun"^^ . "Hasanah"^^ . "Uswatun Hasanah"^^ . . "Sutanto"^^ . "Sutanto"^^ . "Sutanto Sutanto"^^ . . "Universitas Pakuan"^^ . . . "Fakultas Matematika dan Ilmu Pnegetahuan Alam"^^ . . . "Program Studi Kimia"^^ . . . . . . "HTML Summary of #11080 \n\nKinerja Ipal Berbasis Elektrokoagulasi Bertahap Pada Pengolahan air Limbah Batik Asal Desa Parakan Jaya Kecamatan Kemang Bogor\n\n" . "text/html" . . . "Kimia"@en . .