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Phytoremediation of Lead-Contaminated Soil by Using Vetiver Grass (Vetiveria zizanioides L.) Abdallah, Rawidh Said; Rachmansyah, Arief; Yanuwiadi, Bagyo
The Journal of Experimental Life Science Vol. 9 No. 1 (2019)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1367.357 KB) | DOI: 10.21776/ub.jels.2019.009.01.09

Abstract

Lead become a frequent problem in the environment, especially in the soil. However, there are plenty of plant species that can be used to overcome that problem. This study was aimed to analyze the effectiveness of Vetiver grass to reduce hyper-accumulate heavy metal such as lead (Pb) in the soil. Moreover, this study focused on the determination of heavy metals in the soil before plantation and after plantation of Vetiver. The method used was by planting the Vetiver grass in soil that was already treated by lead nitrate, lead chloride, and lead sulfate. Samples were collected from these treated soil every two weeks and samples of the vetiver grass were taken after one week for ten weeks. The result shows that Vetiver grasses are able to remove hyper-accumulate lead from the treated soil.Key words: Heavy metals, hyper accumulator, Vetiver grass.
Assessment of Water Quality Using Benthic Macroinvertebrate Along Sumber Maron River, District of Gondanglegi Kulon, East Java-Malang, Indonesia Tawati, Faiza; Risjani, Yenny; Djati, M Sasmito; Yanuwiadi, Bagyo
The Journal of Experimental Life Science Vol. 10 No. 1 (2020)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1250.622 KB) | DOI: 10.21776/ub.jels.2019.010.01.03

Abstract

Human activities such as agriculture, swimming, livestock, public washing, and the use of latrines around the river are considered as major causes of damage to the river ecosystem, affecting the growth of Macroinvertebrate, and thus assessing the condition of the river. This study aimed to study the composition of Macroinvertebrate and the quality of water health in Sumber Maron River, in the village of Gondanglegi. This research was conducted from March to April 2018. The method used in this research was the quantitative method using primary data. Research stations were identified by considering land-use in nine regions. The sampling technique of total macroinvertebrates was the kicking technique using the manual mesh with a 500 µm applied to the submerged solid substrates. The data were analyzed using a BMWP Index and interpreted by calculating the Average Scores Per Taxon (ASPT). The result of this research represented that there were 20 taxa of macroinvertebrates, which consisted of It belongs to 8 orders (Trichoptera, Coleoptera, Diptera, Tricladida, Decapoda, Odonata, Ephemeroptera, Plecoptera) and four class (Oligochaeta, Hirudinea, Gastropoda, Crustacea). Generally, the lowest taxa groups found in the station A1 (3 taxa), which were the agriculture and toilet (recreation area). Meanwhile, the highest taxa groups were found in station B3, which was the recreation area, by a total of 14 taxa. Macroinvertebrate with the lowest abundance was Gerridae at station A3, which respectively had the number of 1 ind.5m-2. Macroinvertebrate with the highest abundance was Baetidae at the station B3, which is the recreation area, by the number of 549 ind.5m-2. The result of modified BMWP - ASPT analysis showed a value of 3.3 - 5.75, which indicated that the condition of Sumber Maron River was ranging from bad to excellent category. The bad water condition was found in the agriculture and toilet (recreation area), whereas the excellent water condition was found in the swimming pool (recreation area). Canonical Correspondence Analysis (CCA) revealed that environmental variables were significant for an explanation of the variance in the family. Keywords: BMWP-ASPT, Macroinvertebrate, River.
Landasan Berpikir Dalam Perencanaan Pengelolaan Terpadu Daerah Aliran Sungai Sudaryanti, Sri; Soemarno, Soemarno; Marsoedi, Marsoedi; Yanuwiadi, Bagyo
Indonesian Green Technology Journal Vol. 10 No. 2 (2021): Indonesian Green Technology Journal
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Peningkatan jumlah Daerah Aliran Sungai (DAS) kritis termasuk DAS Brantas adalah salah satu masalah utama yang harus diselesaikan dalam pengelolaan lingkungan di Indonesia. Untuk menyelesaikan permasalahan ini diperlukan solusi dengan pendekatan perencanaan pengelolaan DAS secara terpadu. Dalam penyusunan perencaan tersebut, landasan berfikir pemangku kepentingan merupakan fundamen penting yang harus perhatikan. Penelitian ini bertujuan untuk menganalisis landasan berfikir pemangku kepentingan untuk penyusunan perencanaan pengelolaan sub DAS Brantas hulu wilayah Kota Batu. Metode yang digunakan adalah metode survei dengan pendekatan kuantitatif. Analisis data dilakukan melalui metode Profesional Judgement dengan menggunakan analisis Ziel Orientierte Projekt Planung (ZOPP). Hasil penelitian ini menunjukkan kalau landasan berfikir penyusunan perencanaan pengelolaan sub DAS Brantas hulu wilayah Kota Batu terdiri atas 4 tahap, yaitu: analisis pemangku kepentingan, analisis masalah, analisis tujuan dan analisis penyelesaian masalah. Faktor pendorong utama untuk penyusunan rencana pengelolaan sub DAS Brantas hulu antara lain adalah adanya komitmen dari pemangku kepentingan, sementara faktor utama penghambatnya adalah belum adanya koordinasi dari pemangku-pemangku kepentingan tersebut. Penelitian ini menunjukkan kalau tersusun dan terdokumentasinya landasan berfikir dalam penyusunan rencana pengelolaan sub DAS Brantas hulu wilayah Kota Batu menjadi hal yang sangat penting untuk kepentingan berbagai pihak seperti legislatif, eksekutif, yudikatif, swasta, tokoh masyarakat, perguruan tinggi dan lembaga swadaya masyarakat. Saran yang diberikan dari hasil penelitian ini adalah perlu adanya perubahan pola berfikir dalam penyusunan rencana pengelolaan dari sektoral menjadi terpadu dan dari reaktif ke antisipatif.
Co-Authors Abdallah, Rawidh Said Abdul Hakim Achmad Dadang Burhanuddin Agung Sih Kurnianto Amin Setyo Leksono Aminudin Afandhi Anisa Zairina Anthon Efani Apriliani , Adini ardhanys wari putri Arief Rachmansyah Assiddiqy, Miftah Farid Asus Maizar Suryanto H Aurina Putri, Anggraini Bambang Semedi Bambang Supriyono Bayuaji, Gerardus David Ady Purnama Bedjo Bedjo Budi Purwantiningsih Catur Retnaningdyah Dhymas Sulistyono Putro Dias Satria Diza, Novia Fara Eko Ganis Sukoharsono Endang Arisoesilaningsih ervin jumiatin Fatmawati, Prita Paramitha fevilia suksma wardani Frank Leonardo Apituley Galih El Fikri Hamidi, Faris Handayani, Anisa Kusumaningtyas Hanin Niswatul Fauziah Harsuko Riniwati Hiasinta Guruh H. Hikmawati, Viona Faiqoh I Dewa Agung Ibrahim, Yudhistira iin nursaidah Ilmiyah, Silvi Zakiyatul Irene Lestari Irfan Mustafa Jati Batoro Kartikaningsih, Hartati Kemal Iqbal, Kemal Khatimah, Ainul Kristin Widyasari Laily, Sophia Luchman Hakim M Afifudin, Alfin Fatwa M. Fathoni Marjono Marjono Marsoedi Marsoedi Maulana, Fujianor Moch Sasmito Djati Muhammad Attar Muhammad Fathoni, Muhammad Mustofa Halli Nia Kurniawan Nurrofik, Agus Nurshafa Rahmania, Farhani Nurwijayanti Oktaviani, Rulik Oky A.I. Polii, Oky A.I. Parmawati, Rita Purnomo Purnomo Ria Pravita Sari Riyadi, Arief Rony Irawanto Safitri, Ni Luh Eka Serafinah Indriyani Setiyanto, Afif Eka Rahma Setyo Leksono, Amin Shahroni, Abdul Mutholib Siska Puspa Wardhani Prasetya Soemarno Soemarno Soemarno Sri Sudaryanti, Sri Subhan Ramdlani SUGIYANTO Suharjono Susanto, Dony Tri Suyadi Syam's, Nova Dewi Safitri Tawati, Faiza Tjahjani, Ida Kusnawati Turhadi Turhadi Wijayanti, Dyah Ayu WINARSIH Wulan Cahyani, Nadila Yenny Risjani Zaenal, Kusuma Zulfaidah Penata Gama Zulfaidha Zulia, Zulfaidha