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Journal : Nusantara Science and Technology Proceedings

Treatment of Laundry Wastewater Using Different Coagulants: Alum and HCA Nisa', Syadzadhiya Qothrunada Zakiyayasin; Novembrianto , Rizka; Rosariawari, Firra; Rhomadhoni, Muslikha Nourma; Azzahra, Maulayya Fatimah
Nusantara Science and Technology Proceedings 8th International Seminar of Research Month 2023
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2024.4119

Abstract

The wastewater from industrial laundries has a high quantity of contaminants from the washing process, as well as chemical additives. The current study assessed the efficacy of the coagulation/occultation/sedimentation (C/F/S) method to treat laundry wastewater in relation to physicochemical parameters of water quality with the goal of treating this type of wastewater. For this purpose, an experimental design was applied to the C/F/S step using the addition of coagulant Alum, coagulant Alum plus flocculant Superfloc, and coagulant HCA. Alum coagulant has removal efficiency of 52% for COD and 37% for phosphate. The use of alum coagulant and Superfloc flocculant produces COD removal efficiency of 60% and phosphate removal efficiency of 58%. The use of HCA coagulant shows a removal efficiency of 64% for COD and 78% for phosphate. This shows that using more HCA coagulant is more effective than using alum coagulant and Superfloc flocculant in laundry wastewater treatment.
Co-Authors Abadi, Ongky Putra Abdilah, Muhammad Yasir Roja’I Adini Anggun Risanti Putri Afridah, Wiwik Aldyandi, Devlin Alfiana, Fika Alvianshah, Nikhen Hanifah Ambarsari, Utami Amrina Rosyadah Andini, Ari Anggraini, Wanda Melania Ayu, Friska Azzahra, Maulayya Fatimah Cristyanto, Rozzag Muizzu Dewi, Fitri Rahma Fajriati, Maulia Farid , Umar Farid, Umar Farikhatul Wasillah Faruq, Abian Dimas Savero Al Fitria, Sindy Nur Hidayatih, Nurul Himmah, Nuriyah Faiqotul Hutapea, Octavianus Hutapea, Octavianus Hutapea Istiar, Bayu Junaini, Nur Rohma Alif Karya, Denis Fidita Kiranti Aisyah Fitri Kirom Ramadhani, Husnul Lilis Hindun Wahyuni Mia Kusumawati Moch. Sahri Mulyadi Mulyadi Munawar Munawar Naufal Ilham Saputra Nihazzatuzzain, Nihazzatuzzain Nisa', Syadzadhiya Qothrunada Zakiyayasin Nisa', Syadzadhiya Qotrunada Zakiyayasin Novembrianto, Rizka Novera Herdiani, Novera Nurul Jannatul Firdausi Octavianus Hutapea Ongky Putra Abadi Permana, Endah Budi Prilistyo, Dwimantoro Iman Putra, Juwono Wardana Pratama Putri, Ulfatun Nadiyah Ramadhani, Husnul Kirom Ratriwardhani, Ratna Ayu Restu Hikmah Ayu Murti Rivani Risha Kurniati Rizka Amirul Sofia Rosariawari, Firra Rosita, Vivi Safitri, Rizka Wahyu Sindy Nur Fitria Sofia, Rizka Amirul Sofwan, Mufida Amalia Sunaryani, Putri Rosita Sunaryo, Merry Suyono Suyono Syaifullah Yusuf, Dimas Syarifah, Maya Nurahmadiana Trio Afandy, Bagus Apriyan Violin Margaretha Puspita Ningrum Wahyudi, Muhammad Ilham Wasillah, Farikhatul Wibawa, Dayu Satriya Wibawa Yusuf, Dimas Syaifullah