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All Journal Jurnal Pendidikan Biologi Indonesia Jurnal Florea Jurnal Edukasi Matematika dan Sains PENA SAINS BIOMA Jurnal Biologi Tropis Edubiotik : Jurnal Pendidikan, Biologi dan Terapan JPM PAMBUDI Paradigma: Jurnal Filsafat, Sains, Teknologi, dan Sosial Budaya Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran JPM Pambudi
Wijayanti, Titik
Program Studi Pendidikan Biologi IKIP Budi Utomo
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Education Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Physics Social Sciences Other

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Journal : PENA SAINS

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BIOREMEDIATION OF CONTAMINATED WASTE BY CADMIUM (Cd) IN WATERS USING INDIGEN BACTERIUM WITH EX-SITU WAY Titik Wijayanti; Dinna Eka G. Lestari
JURNAL PENA SAINS Vol 4, No 2 (2017): JURNAL PENA SAINS
Publisher : Program Studi Pendidikan IPA, Fakultas Ilmu Pendidikan, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jps.v4i2.3207

Abstract

The bioremediation technique for a contaminated liquid waste of heavy metals using indigenous bacteria is a convenient alternative to steps continues to be developed. The research aims to find out the effectiveness of an indigenous bacterial consortium in bioremediation of contaminated liquid waste by cadmium by ex-situ. Experiments were arranged in RAL made in ex-situ where a liquid waste industry was given five treatments, namely control and four indigenous bacterial consortia (A, D, E, and J) obtained from the isolation of bacteria originating from cadmium-contaminated of waste in Pasuruan district. Furthermore conducted observations of BOD5, COD, d.o. and Cd for seven days to find out the effectiveness of bioremediation. The results showed the four indigenous bacteria consortia have the bioremediation ability to reduce levels of cadmium, BOD5, COD, and increasing levels of DO. Indigenous bacterial consortia D has the best ability of liquid industrial waste bioremediation by ex-situ. Indigenous bacterial consortia J has the best of capacity reduction levels of cadmium, then the other of indigenous bacterial consortia.Keywords: indigenous bacterial, bioremediation, ex-situ, cadmium, liquid waste.
DINAMIKA REDUKSI INSEKTISIDA JENIS BUPROFEZIN OLEH AZOLLA PINNATA PADA AREAL PERSAWAHAN DI KECAMATAN KARANGPLOSO KABUPATEN MALANG Titik Wijayanti
JURNAL PENA SAINS Vol 3, No 2 (2016): JURNAL PENA SAINS
Publisher : Program Studi Pendidikan IPA, Fakultas Ilmu Pendidikan, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jps.v3i2.1997

Abstract

Penelitian bertujuan untuk mengetahui potensi Azolla sp dalam menurunkan pestisida buprofezin pada lahan sawah. Telah dilakukan penelitian yang dirancang terdiri dari dua faktor, faktor pemberian Azolla sp dan faktor periode musim tanam. Faktor Azolla (A) terdiri dari 2 level, yaitu tanpa pemberian Azolla sp (A1) dan pemberian Azolla sp (A2). Faktor periode musim tanam (B), terdiri dari 3 level, yaitu awal tanam (B1), pertengahan musim tanam (B2), dan jelang panen (B3). Semua perlakuan  dilakukan sebanyak tiga kali ulangan. Penelitian dilakukan pada dua musim tanam. Pengamatan buprofezin dilakukan pada musim kedua tanam. Hasil penelitian menunjukkan tidak ada interaksi antara faktor pemberian Azolla dan tahap tanam, namun terdapat pengaruh yang signifikan pada kedua faktor tersebut. Azolla mampu menurunkan residu buprofezin pada awal tanam, menurunkan kenaikan buprofezin pada pertengahan tanam dan kembali turun pada jelang panen.
Co-Authors Anita Munawwaroh Aventinus Darmayanto Dinna Eka G. Lestari Diyah Ayu Widyaningrum Firda Setiowati Mistianah Mistianah Nuril Hidayati Purwaning Budi Lestari Purwaning Budi Lestari Purwaning Budi Lestari Purwaning Budi Lestari Setiawan, Dwi Candra Trio Ageng Prayitno, Trio Ageng