Degradasi Las Dan Bod Dengan Proses Lumpur Aktif Menggunakan Kombinasi  Bakteri Pseudomonas Aeruginosa Dan Pseudomonas Putida

Maharani, Mega Mulianing; Wesen, Putu

doi:10.33005/envirotek.v9i2.1023

Cited by 1 publication

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“…Saat ini lumpur teknologi lumpur aktif harus didahului dengan teknologi oksidator kuat untuk meningkatkan biodegradabilitas sehingga efisiensi penyisihan bahan organik dapat mencapai efisiensi yang optimum [33]. Penyisihan BOD pada limbah pewarnaan dapat mencapai 97,18 % dengan waktu detensi selama 24 jam [38]. Kelebihan teknologi MBBR membutuhkan lahan yang relatif lebih kecil, tidak ada endapan lumpur, konsentrasi biomassa tinggi, toleransi terhadap perubahan beban organik, efisiensi COD yang tinggi, dan tidak perlu adanya pencucian berkala [39].…”

Section: Pencegahan Pencemaranunclassified

Pencegahan Dampak Lingkungan Pada Industri Pewarnaan Melalui Pendekatan Penilaian Siklus Daur Produk

Detiar

Ardiana²,

Pangestu³

et al. 2021

JSE

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The home-scale coloring industry is currently starting to develop with various models and effects which result in the production of various phases of solid, liquid, and gas emissions. The purpose of this study is to measure the environmental impact and ensure that life management minimizes the impact of recycling industrialdye . This research was conducted by direct industry observation methods and a literature review on the management of industrial waste. Environmental impact calculations were completed carried out using the 2018 Environmental Product Declaration (EPD) method on SimaPro 9.1.1 with an ecoinvent 3 database. The results of the environmental impact assessment should be managed according to the effects of water scarcity, acidification, and eutrophication. Pollution prevention can occur by treating industrial wastewater dye . Wastewater treatment can be performed by biological processes based on the biodegradability index. The biodegradability index of 0.3 indicates that wastewater can be treated by the activated sludge process and by moving the bed biofilm reactor (MBBR).

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Section: Pencegahan Pencemaranunclassified