Penurunan COD air limbah industri penyamakan kulit menggunakan reagen fenton

Sholeh, Muhammad; Supraptiningsih, Supraptiningsih; Arsitika, Wahyu Pradana

doi:10.20543/mkkp.v29i1.216

Cited by 3 publications

(1 citation statement)

References 4 publications

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“…With the increasing concentration of Fe ions, the oxidation process against pollutants gets higher. The speed of the degradation process will affect the COD reduction in the tannery industry wastewater so that it can reduce COD levels below the quality standard (Sholeh, M., et al, 2013). In addition, the effect of the Fenton reaction that occurs due to an increase in Fe ions also causes more hydroxyl radicals to form (Achile and Yilian, 2010).…”

Section: Effect Of Active Site (Fe) Concentration On Surfactant Wastementioning

confidence: 99%

Degradation of surfactant waste of leather tanning using Fe2O3/activated carbon catalyst

Amelia

Rahmadani²,

Amalia³

et al. 2020

MKKP

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The development of the tannery industry in addition to being beneficial for the economic growth of the community also has a negative impact on the environment due to the disposal of waste produced. Components of waste produced from the leather tanning industry include residual protein and fat, surfactants, anti-bacterial, anti-fungal, coloring and tanning agents. One component that is found in surfactants and often pollutes waters is alkyl benzene sulfonate and linear alkyl benzene sulfonate surfactants. Alkyl benzene sulfonate (ABS) is an anionic surfactant that has a very long and branched carbon chain that is difficult to degrade by microorganisms in nature. Characterization and testing of the activity of porous/activated carbon catalysts will be carried out. The type of porous activated carbon used is coconut shell carbon with microspores character. The stages of this research consisted of the process of impregnation of iron oxide on porous carbon, the surfactant waste degradation process and the characterization of the catalysts produced. Based on the research that has been done, it can be concluded that the catalyst Fe 2 O 3 /coconut shell activated carbon is very effective to be applied for the degradation of surfactant waste. The degradation capacity of surfactant wastes increases with increasing concentration of active site Fe. The capacity of the surfactant waste degradation reaction using coconut shell catalyst at t = 3 hours for variations in the concentration of Fe 2%, 4% and 6% respectively 6.77 mmol/gram catalyst, 3.18 mmol/gram catalyst and 1.61 mmol/gram catalyst. The data show that the surfactant waste degradation reaction capacity increases with the increase in the composition of iron oxide added to the surface of the porous carbon support.

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Section: Effect Of Active Site (Fe) Concentration On Surfactant Wastementioning

confidence: 99%

Degradation of surfactant waste of leather tanning using Fe2O3/activated carbon catalyst

Amelia

Rahmadani²,

Amalia³

et al. 2020

MKKP

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Treatment of dyes wastewater by combination method using oxidation and coagulation

Riyanto¹,

Sya’diyah²

2022

The 4th International Seminar on Chemical Education (Isce) 2021

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Upaya Penurunan Nilai COD Pada Limbah Tekstil Dan Batik Dengan Penambahan NaOCl

Yoshi¹,

Idat

Maulidyananda

et al. 2020

alard

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Produksi batik dan tekstil menghasilkan limbah cair dengan kandungan COD di atas baku mutu lingkungan hidup antara 2.000-12.000 ppm. Upaya untuk menurunkan nilai COD dibantu dengan penambahan NaOCl. Penelitian ini bertujuan menentukan pH dan dosis NaOCl terhadap penurunan COD. Limbah cair tekstil yang digunakan berasal dari pabrik X sedangkan limbah cair batik berasal dari pabrik Y; kedua pabrik berlokasi di Tangerang Selatan. Pada penelitian ini digunakan ragam pH, yaitu 5, 7, dan 9 serta konsentrasi NaOCl yang ditambahkan 3000, 4000, dan 5000 ppm. Penelitian diawali dengan pengukuran nilai COD yang sebenarnya pada kedua limbah cair tersebut. Hasil terbaik untuk limbah batik didapatkan pada pH 5 dengan penambahan NaOCl 4000 ppm yang menghasilkan penurunan sebesar 93%. Untuk limbah cair tekstil mebubjukkan hasil terbaik pada pH 5 dengan tambahan konsentrasi NaOCl 5000 ppm yang dapat menurunkan COD sebesar 95%. Hasil akhir nilai COD sudah memenuhi aturan baku mutu yang ditetapkan pemerintah yaitu kurang dari 250 ppm.

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Penurunan COD air limbah industri penyamakan kulit menggunakan reagen fenton

Cited by 3 publications

References 4 publications

Degradation of surfactant waste of leather tanning using Fe2O3/activated carbon catalyst

Degradation of surfactant waste of leather tanning using Fe2O3/activated carbon catalyst

Treatment of dyes wastewater by combination method using oxidation and coagulation

Upaya Penurunan Nilai COD Pada Limbah Tekstil Dan Batik Dengan Penambahan NaOCl

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