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Jurnal Ilmu Alam dan Lingkungan
Published by Universitas Hasanuddin
ISSN : 20864604     EISSN : 25498819     DOI : -
Core Subject : Health, Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Environmental Science Immunology & microbiology Veterinary
Jurnal yang memuat hasil - hasil penelitian terkait ilmu alam dan lingkungan termasuk review meliputi lingkungan, kelautan, konservasi, mikrobiologi, bioaktif, dan yang relevan.
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Articles 8 Documents
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Search results for , issue "Vol. 12 No. 2 (2021): Jurnal Ilmu Alam dan Lingkungan" : 8 Documents clear
Analisis Fitokimia Umbi Talas Jepang Colocasia esculentai L. (Schott) var. antiquorum dan Talas Kimpul Xanthosoma sagittifolium L. (Schott) dari Dataran Rendah A Masniawati; Eva Johannes; Winda Winarti
Jurnal Ilmu Alam dan Lingkungan Vol. 12 No. 2 (2021): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jal.v12i2.17568

Abstract

This research aims to determine the phytochemical compounds of the Japanese taro tuber Colocasia esculenta L. (Schott) var. antiqourum and local taro tubers Kimpul Xanthosoma sagittifolium L. (Schott). This research was conducted in June-August 2020 at the Pharmacy Laboratory, Faculty of Pharmacy, Hasanuddin University, Makassar. This research was carried out from sample preparation, extraction, identification with Mayer, and Dragendroff's reagent, then identified by Thin Layer Chromatography (TLC). Data analysis is presented descriptively by looking at changes in color and shape of the tested liquid. The results of this research indicate that the extract of the Japanese taro tuber Colocasia esculenta L. (Schott) var. antiqourum and local taro tubers Kimpul Xanthosoma sagittifolium contains bioactive alkaloids, flavonoids, steroids / triterpenoids, tannins and saponins.
Pemantauan dan Analisis Tingkat Pencemaran Kualitas Air Sungai di Kabupaten Tebo Diana Sari; Nedy Yahya Nurhadi; Khairul Anwar; Muhammad Isa; Sri Handayani; Sardeni Sardeni
Jurnal Ilmu Alam dan Lingkungan Vol. 12 No. 2 (2021): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jal.v12i2.17571

Abstract

Tebo regency has a very potential river as surface water to support human life. With the population growth in Tebo Tengah Districts and the development of its utilization, there is a tendency for changes occurred to the condition and quality of river. Density of the population can affect river environmental quality. This is happened because of awareness of the society in how to maintaining a healthy and clean environment. Estimation of water pollution can be done by looking at the influence of pollutants on the life of aquatic organisms and their environment. The units for estimating the presence of these pollutants are classified into biological, physical, and chemical parameters. In determining water quality, these parameters should not stand alone but it can show parameter itself and each of this has value which represents what is called the Water Quality Index. The purpose of this article is to know how the river water quality in Tebo Tengah Districts. This research used quantitative descriptive method. Quantitative method is utilized to determining the status quality of the water with vilification index method. Fecal, TSS, BOD5, DO and Total Phosphate values that exceed the quality standard indicate contamination from domestic and industrial wastewater. In addition, the occurrence of sedimentation due to land conversion causes the TSS value to exceed the quality standard. The calculation results for IKA value show that rivers in Tebo regency is in the lightly polluted category. That thing is because the behavior of the people who still throw garbage into the river environment, and the unavailability of public IPAL infrastructure to treat domestic waste water from residents' houses causes rivers in the Tebo Tengah Districts is still polluted.
Fitoremediasi Logam Berat Cr Menggunakan Eceng Gondok Eichornia crassipes pada Buangan Limbah Cair Tambang PT. Bukit Makmur Istindo Nikeltama (Bumanik) Dan Try Borrong; Fahruddin Fahruddin; Anwar Daud
Jurnal Ilmu Alam dan Lingkungan Vol. 12 No. 2 (2021): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jal.v12i2.17572

Abstract

The aim of the study is to determine the effect of water hyacinth in absorbing the content of heavy metal in mine liquid waste of Bukit Makmur Istindo Nikeltama. This type of research was an experiment using quantitative descriptive analysis in the from of field data collection, laboratory data processing, and direct observation of phytoremediation process of water hyacinth with several variations in the number of plants including 15,10,5 plants and control tubs observed for 12 days. The variables observed in this study were Cr, BOD, COD, pH and TDS. The results showed that water hyacinth is effective to reduce mine liquid waste. The value of each variable obtained on the 12th day is still under the quality standard that has been set. In treatment I, the addition of 15 water hyacinth plants produces concentration values of Cr :
Isolation of Indigenous Bacteria from Paddy Field for Methomyl Degradation W Wartono; RA Suwignyo; A Napoleon; Suheryanto Suheryanto
Jurnal Ilmu Alam dan Lingkungan Vol. 12 No. 2 (2021): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jal.v12i2.17579

Abstract

Methomyl is an active ingredient of carbamate group pesticide. The uncontrolled application of methomyl may contaminate the water and soil. The objective of this research was to find indigenous bacteria that could degrade the methomyl. The soil samples were taken from the soil of the rice field located in Musi Rawas District, South Sumatera, Indonesia. The soil bacteria that were found to degrade methomyl were isolated by using a medium containing methomyl. There were 2 of 16 isolates that could grow in a high concentration of methomyl and they were Acinetobacter baumannii and Bacillus megaterium.
Uji Potensi Getah Pepaya Carica papaya Terhadap Kecepatan Penyembuhan Luka Bakar Kulit Tikus Rattus novergicus Arifah Zakaria; Andi Evi Erviani; Eddy Soekendarsi
Jurnal Ilmu Alam dan Lingkungan Vol. 12 No. 2 (2021): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jal.v12i2.17581

Abstract

Tanaman pepaya adalah salah satu tanaman tradisional indonesia yang berpotensi menjadi agen dalam penyembuhan luka bakar. Kandungan senyawa yang terdapat pada getah pepaya mampu mempercepat penyembuhan luka bakar karena mengandung enzim papain. Enzim papain mampu mencerna jaringannekrotik karena mempunyai aktivitas katalitik dengan mencairkan eschar atau keropeng sehingga memudahkan migrasi sel dari tepi luka ke daerah luka. Tujuan penelitian ini untuk mengetahui efektivitas getah tanaman papaya Carica papaya L. sebagai penutup luka bakar. Penelitian yang dilakukan kali ini dengan melakukan eksperimental laboratorium yang terdiri dari 4 kelompok perlakuan yaitu kontrol positif (gentamicin), kontrol negatif (tanpa Perlakuan), salep campuran getah pepaya dan gentamicin, dan getah pepaya murni. Parameter yang diamati pada penelitian ini yaitu pengukuran luas luka bakar dan presentase penyembuhan luka bakar. Hasil penelitian ini menunjukkan bahwa perlakuan dengan menggunakan getah pepaya murni mampu mempercepat penyembuhan luka bakar derajat II A pada Rattus novergicus yang menunjukkan hasil terbaik dengan persentase penyembuhan luka bakar 96.5% pada hari kelima belas.
Analisis Resiko Kejadian Akut Rekuren Demam Tifoid dan Hubungannya dengan Kadar Protein Nucleotide Binding Oligomerization Domain 2 (NOD2) Sri Wahyuni; Mochammad Hatta; Firdaus Hamid; Rosdiana Natzir; Ahyar Ahmad; Burhanuddin Bahar; Ade Rifka Junita; Ressy Dwiyanti; Nur Indah Purnamasari; Muhammad Reza Primaguna; Muhammad Sabir
Jurnal Ilmu Alam dan Lingkungan Vol. 12 No. 2 (2021): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jal.v12i2.17585

Abstract

Typhoid fever is an infectious disease caused by Salmonella typhi bacteria and is endemic. The NOD2 gene is one of the host susceptibility genes in people with typhoid fever. NOD2 acts as an intracellular receptor that binds to the muramyl dipeptide ligand derived from bacterial peptidoglycan. The purpose of this study was to determine the levels of NOD2 protein in Acute Recurrent of Typhoid Fever (ARTF), typhoid fever (TF) patients, and healthy people (HP). Enzyme-linked Immunosorbent Assay (ELISA) was used to analyze NOD2 levels. The data analysis used was the student t-test. A significant difference of NOD2 level was found between the ARTF and TF group compared HP group (p
Model Penataan Pemakaman Sebagai Ruang Terbuka Hijau di Kota Makasar Nurul Fahmiah; Hazairin Zubair; Andang Suryana Soma
Jurnal Ilmu Alam dan Lingkungan Vol. 12 No. 2 (2021): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jal.v12i2.17586

Abstract

RTH in urban areas has undergone many changes into built-up land so that it has changed its function into settlements, hotels, restaurants and others due to the very high growth of urban activities in Makassar City. Cemeteries have the main function as a place of public service for the burial of bodies. Cemeteries can also function as green open spaces to add to the beauty of the city and can function as water catchment areas, protectors, ecosystem supporters, and unifying urban spaces. The research aims to determine the design of the appropriate burial area model that functions as green open space and determine the potential of green open space that can be maximized from the Makassar City cemetery area. Research using survey techniques and descriptive analysis of 7 TPUs in Makassar City, was carried out from July to August 2021. The results show that dense cemeteries with high land cover have reduced the function of TPU as City Green Open Space. The design of the TPU in the context of optimizing the green open space increases the capacity of the tomb and improves environmental functions and religious norms, through the addition of facilities and diversity of vegetation.
Uji Daya Hambat Ekstrak Daun Sirih Hijau (Piper betle L.), Daun Sirih Merah (Piper crocatum Ruiz & Pav.), dan Daun Sirih Hutan (Piper aduncum L.) Terhadap Pertumbuhan Candida albicans Zuraidah Zuraidah; Adi Gunawan; Elita Agustina
Jurnal Ilmu Alam dan Lingkungan Vol. 12 No. 2 (2021): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jal.v12i2.17587

Abstract

Betel leaf (Piperaceae) has antiseptic and anti-fungal properties that have long been recognized by the public. Betel leaf extract has been widely reported as an anti-fungal agent such as the Candida albican fungus. The fungus Candida albicans is a normal flora of the human body that causes candidiasis. This study used extracts of three types of betel leaf, namely green betel leaf (Piper betle L.), red betel leaf (Piper crocatum Ruiz & Pav), and forest betel leaf (Piper aduncum L.) to inhibit the growth of the Candida albicans. in vitro. The research objective was to determine the effect of giving betel leaf extract on the growth of the Candida albicans. This study used the disc diffusion method and completely randomized design (CRD) with five treatments and four repetitions. Collecting data by measuring the clear zone formed in each treatment. Average measurement results for red betel = 28.7, forest betel = 13.00, red betel = 15.46, K + = 34.92, and K- = 0. The results of the Duncan Distance Difference Test showed that each treatment had a very significant effect in inhibiting the growth of the Candida albicans. Thus it is proven that the betel leaf extract (Piper sp.) Affects the growth of the Candida albicans.

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