CD Skripsi

Pengaruh Kecepatan Dan Waktu Pengadukan Lambat Terhadap Penyisihan Fosfat Dan Tss Limbah Cair Laundry Menggunakan Biokoagulan Tepung Biji Asam Jawa

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Tamarind seeds are biocoagulants which contain active substances and
are polyelectrolytes. This study aims to determine the slow stirring speed and
stirring time in the removal of phosphate and TSS parameters in laundry
wastewater and to compare the analysis results with the PERMENLH / 5/2014
quality standard. The removal was carried out by coagulation flocculation and
sedimentation using tamarind seed flour by varying the slow stirring speed of 40
rpm, 45 rpm, 50 rpm and slow stirring time of 20 minutes, 25 minutes, 30 minutes
and fast stirring 120 rpm for 3 minutes, with a biocoagulant dose 3.5 gr/l. The
results showed that the optimum stirring speed was 45 rpm with a stirring time of
25 minutes with the removal efficiency of 60.59% and 78.50% TSS, respectively.
The analysis results for phosphate and TSS still do not meet the quality standards
for laundry wastewater.
Keywords: Laundry Liquid Waste, Stirring Speed, Stirring Time, Coagulation-
Flocculation, Tamarind Seed Flour

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 02. 121 (0010)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Lingkungan., 2021

Deskripsi Fisik

ix, 79 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 02. 121 (0010)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

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