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All Journal Jurnal Promkes: The Indonesian Journal of Health Promotion and Health Education CHEMPUBLISH JOURNAL Jurnal Kesehatan Komunitas Jurnal Kesehatan Medika Saintika JURNAL KESEHATAN PERINTIS Al-Tamimi Kesmas: Jurnal Ilmu Kesehatan Masyarakat (Journal of Public Health Sciences) Contagion: Scientific Periodical Journal of Public Health and Coastal Health Jurnal Ilmu Kesehatan Jurnal Ners Miracle Journal Of Public Health (MJPH) KESANS : International Journal of Health and Science Dinamika Lingkungan Indonesia Jurnal Puan Indonesia Jurnal Pengabdian Ibnu Sina Jurnal Riset Sains dan Kesehatan Indonesia Jurnal Kesehatan Ibnu Sina (j-kis)
Oktarizal, Hengky
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

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Journal : CHEMPUBLISH JOURNAL

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Pemanfataan Serbuk Sekam Padi Sebagai Adsorben Untuk Menurunkan Konsentrasi Senyawa Piridaben Pada Pestisida Samite 135EC Roni Saputra; Hengky Oktarizal
CHEMPUBLISH JOURNAL Vol. 2 No. 2 (2017): Chempublish Journal
Publisher : Universitas Jambi, Fakultas Sains dan Teknologi, Program Studi Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (379.979 KB) | DOI: 10.22437/chp.v2i2.4475

Abstract

Pesticides are very useful in many areas of human activities, especially in agriculture to ensure food availability. However, pesticides also have a negative impact on the environment and health. Pesticides are classified as endocrine disrupting chemicals (EDCs), which are chemicals that can interfere with the metabolic system, binding and eliminating hormones in the body, one of which is the danger of carcinogenicity. The concentration hazard present in Pesticide was experiment to decrease the concentration by using rice husk absorbent powder. This research is an experimental research that aims to reduce the concentration of pyridaben compounds contained in pesticides by using rice husk absorbent powder. By varying the sample treatment, variations of optimum concentrations of 10, 20, 30, 40 and 50 mg/L, contact time of 12 hours, 24 hours, 2 days, 4 days and 7 days, and weight of rice husk powder 25, 50, 100, 150, 200 mg. Analysis performed on pesticides is the content of pyridaben in pestisida samite 135EC. From this research, the best result was obtained at concentration 30 mg/L with 29,74% absorption efficiency, 24 hours contact time with 92,36% absorption efficiency, and 150 mg of rice husk powder with 54,88% absorption efficiency. This condition indicates that rice husk powders are effectively used to decrease the concentration of pyridaben compounds because of their effectiveness above 50%.
Rancang bangun alat penyaring air limbah laundry Mega Gemala; Hengky Oktarizal
CHEMPUBLISH JOURNAL Vol. 4 No. 1 (2019): Chempublish Journal
Publisher : Universitas Jambi, Fakultas Sains dan Teknologi, Program Studi Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (209.226 KB) | DOI: 10.22437/chp.v4i1.6910

Abstract

Laundry merupakan usaha yang menghasilkan limbah cair setiap harinya yang bisa berdampak pada pencemaran tanah dan air jika tidak dikelola dan diolah dengan benar. Dilihat secara visual kondisi air limbah laundry di lingkungan PT X Kampung Seraya, Komplek Pelita Kecamatan Lubuk Baja masih belum memenuhi syarat kualitas air yang baik, maka diperlukan suatu pengolahan (treatment) dalam mengatasi permasalahan tersebut. Salah satu caranya adalah dengan menggunakan metode penyaringan sederhana. Metode ini diharapkan dapat digunakan oleh PT X dalam mengolah limbah cair yang dihasilkan sebelum dibuang ke badan air dengan tujuan mengurangi beban pencemaran air pada lingkungan yang sesuai standar kesehatan masyarakat yang memenuhi parameter kualitas air dari segi fisika dan kimia sesuai dengan Peraturan Menteri Lingkungan Hidup No.5 Tahun 2014. Penelitian yang dilakukan merupakan penelitian eksperimen atau percobaan (experiment research).Adapun rancangan penelitian yang digunakan pada penelitian ini adalah one group pretest-posttest (pretest-posttest design. Dari hasil penelitian pada kualitas air sebelum pengolahan, terdapat beberapa parameter tidak memenuhi syarat dan setelah dilakukan pengolahan dengan kombinasi penyaringan zeolite dan arang aktif dapat memperbaiki kualitas air limbah laundry yaitu menurunkan kadar phospat hingga 98,46%.
Co-Authors Ade Haryanto Affandi, Ashar Kholik AHMADI Ahmadi Ahmadi Andries Lionardo, Andries Anita Pramawati Anita Pramawati Anjalina, Vasha Annisa, Sarah aviandri naie caesar zulbadri Bahzomi Fuadi Chinta Yolanda Sari Dewita, Trisna Diandra Khairunnisa Dinilhaq, Fauzal Elsusi Marta Elsusi Martha Firdaus Yustisia Sembiring Harlen, Ridzqi Herdianti Herdianti Husein, Al-hafez Ice Irawati Indriyani, Rika Intan Parisma , Wan Irfannuddin Irfannuddin Jading, Rasmin Nur Juhanda Kartika Wijaya Luciana, Gina Martha, Elsusi Mega Gemala Misnaniarti Misnaniarti Mohdan Zyahrul Nanda Jarti Novela Sari Novita Sari Nurdia Putri Aminah Nurhayati PARISMA, WAN INTAN Pitaloka, Rolla Pramawati, Anita R.Kintoko Rochadi Rahmayni, Wanda Rarasati, Fauziah Roni Saputra Roni Saputra, Roni Sa'diah Erlina Sagita, Devi Sari, Novela Sari, Novrika Sembiring, Firdaus Yustisia Yuanita Windusari Yuanita Windusari Yustisia Sembiring, Firdaus Yustisia, Firdaus