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INDONESIA
EnviroScienteae
Published by Universitas Lambung Mangkurat
ISSN : 19788096     EISSN : 23023708     DOI : -
Core Subject : Social,
Environmental Science
Scientific Journal of Management of Natural Resources and Environment, aims to disseminate research findings on environmental and natural resource management. Publication 3 (three) times a year, every April, August and November.
Arjuna Subject : -
Articles 558 Documents
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PERBANDINGAN PROFIL FITOKIMIA DAN GCMS MENGGUNAKAN EKSTRAKSI MASERASI DAN SOKHLETASI SERTA PROFIL HISTOKIMIA DAUN SUNGKAI (P. canescens Jack.) Jaya, Fahriza Kusuma; Fariani, Rini; Ain, Nor
EnviroScienteae Vol 20, No 4 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 4, NOVEMBER 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i4.21055

Abstract

Sungkai leaf (P. canescens Jack.) is a native plant of Indonesia that has long been used in traditional medicine as a mouthwash and minor wounds. Sungkai leaves P. canescens Jack. are believed by the community to have many health benefits. Several studies have shown that sungkai leaves (P. canescens Jack.) contain active compounds. As for the extraction process, it is known that the content of active compounds obtained in the sungkai leaf extract is strongly influenced by the selection of solvents used and the extraction method carried out. In previous studies, total flavonoid content has been obtained using maceration and soxhletation methods in sungkai leaf extracts, where flavonoids are one of the profiles of secondary metabolite compounds possessed by sungkai leaves. In the next research, the profile of sungkai leaves will be determined more thoroughly through phytochemical screening and GCMS analysis of the extraction results using maceration and soxhletation methods. The histochemical profile of sungkai leaves will also be determined. Histochemical test results show that flavonoid compounds are evenly distributed in all tissues of sungkai leaves, besides that some tissues in sungkai leaves show positive results for the presence of alkaloid, steroid, terpenoid, tannin, phenol and saponin compounds.The results of phytochemical screening showed that sungkai leaves positively contained secondary metabolite compounds in the form of alkaloids, flavanoids, steroids, terpenoids, tannins, phenolics, saponins while the results of GCMS analysis for the maceration process obtained metabolite compounds in the form of terpenoids, alkaloids, and phenolics, while for the sokletation process obtained metabolite compounds in the form of flavonoids, terpenoids, and phenolics.
PENILAIAN TINGKAT KERENTANAN AIR TANAH TERHADAP PENCEMARAN MENGGUNAKAN METODE SINTACS DI KECAMATAN MEGALUH KABUPATEN JOMBANG Susrama, Fadlil Adya; Siswoyo, Hari; Sayekti, Rini Wahyu
EnviroScienteae Vol 20, No 4 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 4, NOVEMBER 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i4.20062

Abstract

An area of 1,853 ha (65.2%) of land in Megaluh District is used for rice fields. Pesticides and inorganic fertilizers are widely used as plant fertilizers in Megaluh District, where excessive use in rice fields can pollute the groundwater below. This research is aimed at identifying spatially the possibility of groundwater pollution using the hydrogeological approach of the SINTACS method. The SINTACS method has five scenarios that produce different weights for each parameter that can cause groundwater vulnerability. The data used in the SINTACS method are groundwater depth, infiltration rate, unsaturated zone, soil texture, aquifer media, hydraulic conductivity and topography. This research uses variations in the depth of the groundwater level to determine the trend in the level of groundwater vulnerability in Megaluh District during the rainy season and dry season with a severe impact scenario as an approach to environmental conditions in Megaluh District. The results of the analysis show that the level of groundwater vulnerability in Megaluh District is in the range of 143.6 (rather high) – 198 (high). The percentage of rice field area which reached 65.2% resulted in a rather high level of vulnerability of 42.35% and a high level of vulnerability of 57.65%.
ANALYSIS OF BOD LEVELS IN LABORATORY WASTE USING THE PHYTOREMEDIATION METHOD OF WATER HYACINTH (Eichornia Crassipes) Malina, Lina; Rasyidah, Rasyidah; Ramadhani, Ahmad Akbar
EnviroScienteae Vol 20, No 4 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 4, NOVEMBER 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i4.20884

Abstract

Laboratory wastewater is characterized by significant pollutants, including surfactants, phosphates, organic compounds, and inorganic compounds, leading to elevated BOD levels. BOD (Biological Oxygen Demand) serves as a key parameter for assessing the likelihood of pollution in waste materials. The higher the BOD level, the greater the potential for pollution. The utilization of phytoremediation technology with water hyacinth plants presents a promising alternative for the removal of waste pollutants, harnessing natural resources that are frequently regarded as weeds. This study thus seeks to examine BOD levels, the impact of water hyacinth quantity and waste exposure duration, and the effectiveness of the water hyacinth phytoremediation technique in lowering BOD levels in laboratory waste. This study’s benefits are to provide information on BOD level analysis, examine the impact of water hyacinth quantity and the duration of waste exposure, and assess the effectiveness of the water hyacinth phytoremediation method on BOD levels in laboratory waste. The employed research method is experimental, utilizing phytoremediation with water hyacinth plants, structured as a Factorial Randomized Block Design (RAK) with two factors and three replications. The variations consisted of 5, 10, and 15 plant clumps, with exposure durations of 3, 6, and 9 days. BOD levels were determined using the SNI 6989.72: 2009 method for the Biochemical Oxygen Demand/BOD test. The study results demonstrated an efficiency in reducing BOD levels ranging from 83.60% to 96.33%. The number of water hyacinth clumps and the duration of waste exposure had a substantial impact on the reduction of BOD and COD, with a significance level of less than 0.01. The effectiveness of the water hyacinth phytoremediation method in reducing BOD levels in laboratory waste achieved a notable N gain score of 93.27%. In conclusion, the efficiency of BOD reduction attained 96.33%. Furthermore, an increased quantity of water hyacinth plants and prolonged exposure to waste would further diminish BOD levels, indicating that the water hyacinth phytoremediation technique is effective in lowering BOD levels in laboratory waste.
ANALISIS PERSEPSI, SIKAP, DAN PERILAKU MASYARAKAT TERHADAP PENCEMARAN AIR DI PELABUHAN KOTA PASURUAN Maftuha, Mahda Rizqina; Saefudin, Saefudin
EnviroScienteae Vol 20, No 4 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 4, NOVEMBER 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i4.20460

Abstract

The Gembong River is a river included in the longest watershed in Pasuruan City with a length of 7.5 km. The estuary of the Gembong River is relatively wide, so it is used as a traditional port. However, the river flow in Pasuruan does not meet the quality standards for class two due to the large number of pollutants from the household and industrial sectors. Based on the results of observations that have been carried out in the Gembong River estuary area or the Pasuruan City port area, it can be seen that there is still some waste, ranging from household waste and plastic waste from snack wrappers. The method used in this study was descriptive qualitative. Data were collected through observation and interviews with 36 respondents. The instruments used in collecting data were questionnaires and interview guidelines. The sampling technique used was purposive sampling. Primary data in the form of analysis of data results regarding aspects of knowledge, attitudes, and actions of the community towards efforts to maintain river sustainability. Secondary data in the form of water quality index and its parameters in the Gembong River estuary area. The results of this study showed that based on the results of the water quality test analysis, it can be seen that the Gembong River is included in the river with lightly polluted criteria. awareness and behavior of the community around the estuary of the Gembong River or the port of Pasuruan City is quite good. However, there is still a need for optimization of the government's work programs in conducting socialization and involving the community in the prevention or control program for river pollution, so that it is hoped that the community can actively participate in protecting the environment.
PEMETAAN KERAPATAN DAN PENERAPAN METODE DIFERENSIASI OBIA UNTUK DIFERENSIASI JENIS MANGROVE DI KAWASAN TANJUNG PEMANCINGAN, KOTABARU Melkyanus, Melkyanus; Syahdan, Muhammad; Asyari, Mufidah; Sofarini, Dini
EnviroScienteae Vol 20, No 4 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 4, NOVEMBER 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i4.20470

Abstract

This study aims to identify mangrove species and map the density of mangrove vegetation in the Tanjung Pemancingan area, Kotabaru, using an object-based classification method (OBIA) applied to Sentinel-2 imagery and Unmanned Aerial Vehicle (UAV) data. Mangroves play a crucial role in protecting coastlines from erosion and serving as habitats for various species, making an in-depth understanding of mangrove distribution and types essential for coastal conservation and environmental management. The OBIA method allows for more accurate mapping by considering texture, shape, and more complex spatial patterns compared to traditional pixel-based methods. This study employs the Support Vector Machine (SVM) algorithm in the classification process to enhance the accuracy of mangrove species identification. The analysis utilizes Sentinel-2 satellite imagery with a spatial resolution of 10x10 meters and UAV data for higher resolution. The results show that the NDVI values for mangroves in the study area range from -0.30 to 0.686, which were classified into three canopy density classes: sparse (-0.30 to 0.026), moderate (0.027 to 0.356), and dense (0.357 to 0.686). The OBIA method combined with the SVM algorithm successfully discriminated between seven mangrove species with an overall accuracy (OA) of 72.46%. The identified mangrove species include Avicennia alba, Avicennia marina, Avicennia officinalis, Avicennia rumphiana, Bruguiera gymnorhiza, Rhizophora apiculata, and Sonneratia alba, with Avicennia rumphiana being the most dominant species, covering an area of 13.87 hectares. The mangrove vegetation density was successfully mapped, providing valuable information that can be used in conservation planning, coastal resource management, and ecotourism development in the area. Furthermore, these results have significant implications for further research in mangrove ecosystem monitoring and the application of remote sensing technology in environmental management.
PENGUKURAN pH, DISSOLVED OXYGEN (DO), DAN TOTAL DISSOLVED SOLID (TDS) PADA SUNGAI WILAYAH INDUSTRI COR LOGAM KABUPATEN HULU SUNGAI SELATAN Kartini, Kartini; Rizani, Ahmad; Fajar, Reza Adhi; Saptarini, Dessy Lestari; Rizhan, Muhammad
EnviroScienteae Vol 20, No 4 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 4, NOVEMBER 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i4.20898

Abstract

Water is essential for human life, used daily for drinking, cooking, bathing, washing, and various other purposes. The presence of industrial waste can significantly impact the water quality of rivers located in industrial areas. In North Daha District, South Kalimantan, there is a metal casting industry that discharges its waste into a nearby river. Therefore, measuring the water quality of the river is necessary to determine the level of pollution caused by industrial waste. The objective of this study is to obtain parameters from water quality tests, such as pH, dissolved oxygen (DO), and total dissolved solid (TDS), to assess the river's condition before and after metal casting processed. Additionally, the study aims to compare the test results against water quality standards for public consumption. The research method involves direct measurement of river water using a multiparameter water quality testing instrument. The test results before metal casting processed are pH 6,33 – 6,47; DO 1,03 – 2,18 ppm; and TDS 45 – 65 ppm. The test result after casting processed are pH 6,57 – 6,85; DO 6,66 – 13,19 ppm; and TDS 43 – 48 ppm. Comparing from PP RI Number 82 (2001) that the metal casting industry activities have water criterion within the range allowable values. That indicate the industry do not contaminate the river in the industrial area. The river pollution is primarily caused by tidal phenomena, particularly during low tide conditions.
PENGARUH PUPUK IKAN RUCAH DAN KANDANG PADA TANAH GARAMAN LAHAN BASAH TERHADAP BEBERAPA SIFAT TANAH SERTA HASIL TANAMAN SISTEM POT Fachruzi, Ismed; Kurnain, Akhmad; Hadi, Abdul; Sofyan, Antar
EnviroScienteae Vol 20, No 4 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 4, NOVEMBER 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i4.21056

Abstract

The nature of the soil studied in the wetland area (coastal) is massive (solid) and saline, less fertile for horticultural crops such as shallots and mustard greens. Experiments using the original soil mixed with quartz sand (35% w/w), leached with ion-free water (3 liters/kg/pot), the irrigation method is soaked-drown it (1/3 of the height of the bottom of the pot) and treated with 5% organic fertilizer (w/w) in the form of fish manure (bycatch) mixed with water hyacinth-Eichornia crassipes (RE) or rice husk (RM) and manure from broiler chicken manure. Treatment per pot: K (control) = original soil (1 kg); RE = (35 g trash + 15 g water hyacinth); RM = (35 g trash + 15 g rice husk); Chicken Manure A1=50 g/pot and, A2 =100 g/pot. The results are as follows: (1) Soil properties: The highest soil water absorption content is in A1 and A2; The lowest bulk density is in A2, RE, RM; The highest pH is in RM; and the highest EC (or DHL) and does not differ in A2, RE, or R; The highest exchangeable K, Na, Ca are in A2 and exchangeable Mg are not affected; The highest organic C is in A2, the highest total N is in A2 or RM, and the lowest C/N is in RM; (2) Mustard plant properties for the age of 4-6 weeks after planting (MST): the highest plant height, the largest number of leaves, and the largest number of leaf areas are in A1 or A2, and (3) Shallot plant properties for plant height and number of shallot leaves at the age of 4, 5, and 6 MST: the highest in K, A1, or A2. Overall, the A1 or A2 treatment, namely the application of chicken manure 50-100 g/pot/kg of soil is the highet (best) result.
KAJIAN PARAMETER KIMIA, FISIK DAN MIKROBIOLOGI SEBAGAI BAHAN BAKU AIR MINUM DALAM KEMASAN (AMDK) DI BALAI PENGELOLA AIR MINUM BANJARBAKULA Sahputra, Wahyundi; Kissinger, Kissinger; Sofarini, Dini; Rukmini, Rukmini
EnviroScienteae Vol 20, No 4 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 4, NOVEMBER 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i4.20695

Abstract

Penelitian ini bertujuan untuk mengevaluasi kualitas air minum dari segi parameter kimia, fisik, dan mikrobiologi di Balai Pengelola Air Minum (BPAM) Banjarbakula sebagai bahan baku untuk Air Minum Dalam Kemasan (AMDK). Sampel air diambil dari dua titik, yaitu clearwell dan reservoir, dan diuji untuk mengetahui apakah memenuhi baku mutu yang ditetapkan dalam Peraturan Menteri Kesehatan No. 2 Tahun 2023. Hasil penelitian menunjukkan bahwa parameter fisik, seperti suhu dan TDS, serta parameter kimia, seperti pH dan logam berat, berada dalam batas baku mutu yang diizinkan. Namun, ditemukan masalah pada parameter kekeruhan air di clearwell yang melebihi batas 3 NTU serta konsentrasi sisa klor di reservoir yang melebihi standar 0,9 mg/L. Untuk parameter mikrobiologi, ditemukan adanya kontaminasi Escherichia coli 15 CFU/100ml dan Total Coliform >200 CFU/100ml di clearwell. Rekomendasi yang diajukan meliputi peningkatan sistem filtrasi dan kontrol desinfeksi untuk memastikan kualitas air tetap sesuai standar yang berlaku atau menggunakan teknologi Reverse Osmosis yaitu suatu teknologi pemurnian air yang paling modern.

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