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Buletin Profesi Insinyur
Article . 2022 . Peer-reviewed
Data sources: Crossref
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Aplikasi Reaktor Koagulasi-Flokulasi Berbiaya Murah untuk Menghasilkan Air Bersih yang Memenuhi Persyaratan Kesehatan

Authors: Sulaiman Hamzani; Muhammad Pahruddin; Syarifudin A.;

Aplikasi Reaktor Koagulasi-Flokulasi Berbiaya Murah untuk Menghasilkan Air Bersih yang Memenuhi Persyaratan Kesehatan

Abstract

Penyediaan air bersih merupakan salah satu intervensi penting bagi kesehatan, perkembangan anak dan pembangunan berkelanjutan serta memiliki peranan penting dalam menurunkan angka penderita penyakit seperti diare, trachoma, dan stunting. Berdasarkan survei pada anak sungai di wilayah cempaka diketahui tingkat kekeruhan sangat tinggi berkisar 220-235 NTU, pH 6,67-7,0 dan masih digunakan masyarakat sekitar untuk keperluan mandi, cuci dan kakus. Tujuan penelitian adalah menganalisis kemampuan koagulan kapur dan PACl pada aplikasi reaktor koagulasi-flokulasi untuk pengolahan air sungai menjadi air bersih memenuhi persyaratan kesehatan. Tahapan penelitian dimulai dari uji jartest dengan variasi dosis koagulan untuk menentukan dosis optimum kapur dan PACl, kemudian dilakukan ujicoba pada aplikasi reaktor koagulasi-flokulasi dengan variasi dosis koagulan tersebut. Parameter yang diamati adalah kekeruhan dan pH. Hasil penelitian menunjukkan dosis koagulan optimum diperoleh pada dosis kapur 1,25 mg/L x 20 Liter = 25 mg dan PACl 0,625 mg/L x 20 liter = 12,5 mg pada reaktor koagulasi-flokulasi, mampu menurunkan kekeruhan air sungai rerata 205,7 NTU menjadi 4,10 NTU (98%) dan pH rerata 6,94 menjadi 7. Kedua parameter memenuhi persyaratan standar baku mutu air bersih untuk kekeruhan 25 NTU dan pH 6,5-8,5. Model reaktor koagulasi-flokulasi ini dapat menjadi alternatif pengolahan air sungai berbiaya murah dengan kisaran budget Rp. 200.000,- sudah termasuk keperluan koagulan kapur dan PACl.Kata kunci: koagulasi-flokulasi, dosis koagulan, kekeruhan, pH, air bersih. 

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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