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All Journal EnviroScienteae Jukung (Jurnal Teknik Lingkungan) Jurnal Kebijakan Perikanan Indonesia Tropical Wetland Journal Sondir Akrab Juara : Jurnal Ilmu-ilmu Sosial Fish Scientiae : Jurnal Ilmu-Ilmu Perikanan dan Kelautan JURNAL HUTAN TROPIS Abadi: Jurnal Ahmad Dahlan Mengabdi
Emmy Sri Mahreda
Fakultas Perikanan Dan Kelautan, ULM
Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Medicine & Pharmacology Other

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PENGARUH LAMA PAJANAN LOGAM BERAT KADMIUM (Cd) TERHADAP KADAR KALSIUM (Ca) DAN KADAR FOSFAT PADA TULANG TIKUS PUTIH (Rattus novergicus) Erliyanti, Emmi; Mahreda, Emmy Sri; Triawanti, Triawanti; Suhartono, Eko
EnviroScienteae Vol 11, No 2 (2015): EnviroScienteae Volume 11 Nomor 2, Agustus 2015
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v11i2.1627

Abstract

This study aimed to analyze the long exposure to Cadmium (Cd) on the levels of calcium and phosphate bone white mice. This study uses a white rat bone exposed and unexposed Cd were 24 male rats were divided into 4 groups for 0, 2, 4 and 6 weeks. After the surgery and then measured levels of calcium and phosphate bone white mice. The results showed that there were significant differences in the levels of Ca between control and treatment groups. White rat bone Ca levels decreased respectively 118,067 mg/gram of bone; 87,267 mg/gram of bone; 39,667 mg/gram of bone and 13,067 mg/gram bone at weeks 0, 2, 4 and 6. The results of statistical tests performed by Kruskal-Wallis (p=0.000; p<0.05), it is stated that long exposure to Cd can significantly reduce levels of Ca in the bones of mice. This happens due to a decrease in absorption in the intestine Cd Cd compete with, so that the levels of Ca in bones decreased. In addition the research also showed levels of phosphate bone consecutive weeks 0, 2, 4 and 6 is equal to 335,583 mg/L; 258,583 mg/L; 251,833 mg/L and 208,667 mg/L. Results of statistical tests performed by Kruskal-Wallis (p=0.116; p>0.05), which means that exposure to Cd can not lower phosphate levels significantly due to the reciprocal relationship between Ca and P which resulted in secretion of parathyroid hormone so the bone does not release phosphate in the number of great. Thus concluded that exposure to heavy metals cadmium (Cd) for 6 weeks can reduce bone calcium white mice, but have not been able to reduce levels of phosphate bone white mice significantly.
PROSPEK USAHA PENGOLAHAN UDANG REBON SKALA RUMAH TANGGA DI DESA MUARA KINTAP KECAMATAN KINTAP KABUPATEN TANAH LAUT PROVINSI KALIMANTAN SELATAN Syahrin, Alfi; Mahyudin, Idiannor; Mahreda, Emmy Sri
EnviroScienteae Vol 12, No 3 (2016): Enviroscienteae Volume 12 Nomor 3, November 2016
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v12i3.2441

Abstract

The problems in rebon shrimp processing business at household scale in Desa Muara Kintap  are in processing, utilization, and improvement in processing business which have not been maximized, and rebon shrimp quality of the business community at household scale because of inappropriate processing and handling, lack of interest, and cheap selling price. To overcome these problems, one possible way is to provide proper handling to the products of rebon shrimp either in producing or packaging as well as diversifying the processing of rebon shrimp. Therefore, this study aims to (1) determine benefits, eligibility, fluctuation and variation in price and (2) analyze marketing channels of rebon shrimp in Desa Muara Kintap. The significance of this research is that it can be used as an input or a reference in order to increase profits and development of business prospect of rebon shrimp processing at household scale in Desa Muara Kintap,Kecamatan Kintap,Kabupaten Tanah Laut, South Kalimantan Province; and it is also useful for those who want to learn more about the development of business prospect of rebon shrimp processing at household scale in Desa Muara Kintap,Kecamatan Kintap,Kabupaten Tanah Laut, or for those who are interested in the issues in this study. The results showed that the processing business of dried rebon shrimp in Muara Kintap was profitable to do because the total revenue was greater than the total cost, and based on the analysis of the eligibility on the season of NPV, Net BCR, and IRR were on top of the value of 13%, making it eligible to do business processing, and there was also a price fluctuation with an average selling price fluctuation of rebon shrimp in Desa Muara Kintap  between ‘season’ and ‘not season' the prices was 41.05%, and the variation of the fishing season prices ranged from Rp 19,000 to Rp 20,000, while during ‘not season’ the prices were between Rp 26,000 and Rp 30,000. This happened because of the difference in total costs incurred by the fishermen and rebon shrimp processors and the difference in rebon shrimp production volume, and there were two marketing channels of rebon shrimps in Desa Muara Kintap.
Analyses of Water Quality Status Based Domestic Waste Parameters By Using Pollutant Index Method At Tabuk River Barito Selatan Central Kalimantan Province Forina, Nora; Mahreda, Emmy Sri; Rahman, Mijani; Mahmud, Mahmud
TROPICAL WETLAND JOURNAL Vol 4, No 1 (2018)
Publisher : The Journal is published by Graduate Programe of Lambung Mangkurat University

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

Abstract

The study aims to analyze the quality of water at Tabuk River Status by using pollution index method and domestic waste pollution impact to human health. The experiment was conducted in Tabuk River at Barito Selatan Regency Central Kalimantan Province. The samples of water with physical, chemical and biological parameters were taken at 3 points in the morning in the withdraw and flood.  After wards, they were compared with the standard quality of water class II based on Government Regulation Number 82 of 2001 and domestic waste pollution impact to human health description. The results of study revealed that the water quality  of Tabuk River exceeding criteria based on BOD at 48 mg/L in the withdraw  and 22,52 mg/L in the flood, COD at 61,4 mg/L in the withdraw and 47,47 mg/L in the flood, TSS at 338,3 mg/L in the withdraw and 157,4 mg/L in the flood and Faecal Coliform at ≥ 1898 MPN. Whereas based on the index value of pollutants, Tabuk River by the light polluted status of 3,33-3,97, except downstream of withdrawing is medium (pollution index 5,2).  The domestic waste pollution negative impact to human health. Increased faecal coliform in Tabuk River at ≥1898 jml/100 mL (MPN) and 58,33% society coastal river area have diarrhea and itch
Analysis of Water Quality Status Based on Domestic Waste Parameters by Using Pollutant Index Method at Tabuk River, Central Kalimantan Province Nora Forina; Emmy Sri Mahreda; Mijani Rahman; Mahmud Mahmud
TROPICAL WETLAND JOURNAL Vol 4 No 1 (2018): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v4i1.61

Abstract

The study aims to analyze the quality of water at Tabuk River Status by using pollution index method and domestic waste pollution impact to human health. The experiment was conducted in Tabuk River at Barito Selatan Regency Central Kalimantan Province. The samples of water with physical, chemical and biological parameters were taken at 3 points in the morning in the withdraw and flood. After wards, they were compared with the standard quality of water class II based on Government Regulation Number 82 of 2001 and domestic waste pollution impact to human health description. The results of study revealed that the water quality of Tabuk River exceeding criteria based on BOD at 48 mg/L in the withdraw and 22,52 mg/L in the flood, COD at 61,4 mg/L in the withdraw and 47,47 mg/L in the flood, TSS at 338,3 mg/L in the withdraw and 157,4 mg/L in the flood and Faecal Coliform at ≥ 1898 MPN. Whereas based on the index value of pollutants, Tabuk River by the light polluted status of 3,33-3,97, except downstream of withdrawing is medium (pollution index 5,2). The domestic waste pollution negative impact to human health. Increased faecal coliform in Tabuk River at ≥1898 jml/100 mL (MPN) and 58,33% society coastal river area have diarrhea and itch.
RESOLUSI KONFLIK NELAYAN DI PERAIRAN TERITORIAL KABUPATEN KOTABARU Rusmilyansari Rusmilyansari; Emmy Sri Mahreda
Jurnal Kebijakan Perikanan Indonesia Vol 11, No 2 (2019): (November) 2019
Publisher : Pusat Riset Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jkpi.11.2.2019.89-99

Abstract

Penelitian ini bertujuan: Mengetahui Tipologi konflik, Mengembangkan resolusi konflik dan memetakan kelembagaan resolusi konflik. Penelitian menggunakan metode studi kasus. Data bersumber pada data primer dan sekunder. Pengumpulan data primer dilakukan dengan cara observasi dan metode snowballing melalui key informan. Data sekunder dikumpulkan berdasarkan dokumen-dokumen di masa lalu serta klipping surat kabar. Data dianalisis secara deskriptif, spot mapping, times line. Hasil Penelitian menunjukkan bahwa: (1) Konflik nelayan pada kasus pembagian daerah penangkapan ikan merupakan tipologi yuridiksi perikanan, nelayan masih menganut pola pemmbagian zona daerah penangkapan tradisional. Konflik nelayan pada kasus perbedaan alat tangkap tradisional dan modifikasi termasuk tipologi alokasi internal dan mekanisme pengelolaan. Masalah lainnya adalah adanya perbedaan posisi, kebutuhan, kepentingan, pandangan dan konteks dikalangan nelayan dalam posisi yang sama. (2) Resolusi konflik lampara dasar diselesaikan dengan cara negosiasi secara kekeluargaan, tidak ada kesepakatan tertulis. Resolusi konflik dapat juga terjadi secara avoidance yang berhenti dengan sendirinya berdasarkan kesadaran masing-masing. (3) Lembaga yang terlibat dalam penyelesaian konflik yaitu DKP Kalsel, DKP Kotabaru, INSAN, TNI AL, Polair, Polres/Polsek, WALHI, DPRD, POKMASWAS. Diperlukan teknologi komunikasi informasi yang dapat diterima dengan cepat agar konflik dapat terdeteksi sedini mungkinThe objectives of this study are: finding out the typology of conflict, develop conflict resolution and mapping the institutional conflict resolution. The study used case study method. Data is sourced from primary and secondary data. Primary data collection is done by observation and snowballing method through key informant. Secondary data are collected based on past documents and newspaper clippings. Data were analyzed descriptively, spot mapping and times line. The results of the research show (1) Fisherman conflicts in the case of division of fishing areas is a typology of fishery jurisdiction in which fishermen still adhere to the traditional zone pattern of fishing areas. Conflicts in traditional fishing gear warfare cases and modifications was part of the internal allocation typology and management mechanisms. Other sources of conflict were different positions, needs, interests, views and context among fishermen in the same position. (2) Conflict resolution due to the use of lampara dasar (mini trawl) is settled by means of a familial negotiation, no written agreement. Avoidance is another Conflict resolution, based on their respective awareness. (3) Institutions involved in conflict resolution are DKP Kalsel, DKP Kotabaru, INSAN, TNI AL, Polair, Polres / Polsek, WALHI, DPRD, POKMASWAS. There is a need for information communications technology that can be received quickly so that the conflict can be detected as early as possible.
Dampak Program Kampung Pelangi Terhadap Status Cemar Sungai Kemuning Berdasarkan Parameter Limbah Domestik Ahmad Ridwan Rosyadi; Emmy Sri Mahreda
EnviroScienteae Vol 17, No 2 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 2, AGUSTUS 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i2.11492

Abstract

The objectives of this study were to: 1) analyze the water quality of Kemuning River after Kampung Pelangi program based on water quality standard class 2, 2) analyze the polluted status of the Kemuning River based on class II water quality standard before and after Kampung Pelangi program, 3) analyze the polluted status per parameter from the upstream, downstream and middle of the Kemuning River based on domestic waste parameter. This study was conducted in Kemuning River, Banjarbaru City, South Kalimantan. Measurement and sampling of the water was carried out through direct observation and measurement in the field (in situ) and laboratory testing (ex situ). Sampling locations included the upstream river, the middle part that passed through Kampung Pelangi, and the downstream/ estuary section. The results of this study found that the water quality after Kampung Pelangi program was not polluted in the upstream with a PI value of 0.2629, was mildly polluted in the middle and downstream with PI values of 3.258 and 3.152. The polluted status improved after Kampung Pelangi program in 2017 - 2018 compared to 2016. However, it experienced an increase in 2019. The polluted status exceeded class II water quality standards in the parameters of COD, BOD, and Phosphate due to domestic waste such as rubbish, industrial waste tempeh, and detergent from the laundry business.
PENGARUH PEMBERIAN EKSTRAK BELIMBING WULUH (Averrhoa bilimbi) TERHADAP BERAT RESIDU FORMALIN IKAN TONGKOL (Euthynnus affinis) BERFORMALIN Aminonatalina Aminonatalina; Emmy Sri Mahreda; Ahmadi Ahmadi; Uripto Trisno Santoso
EnviroScienteae Vol 12, No 3 (2016): Enviroscienteae Volume 12 Nomor 3, November 2016
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v12i3.2442

Abstract

This study aimed to analyze the effects of the concentration and duration of submersion in the extract of ‘belimbing wuluh’ on the decrease of the weight of formaldehyde residue, and also to analyze the concentration and optimum submersion length of time to produce the decrease of the highest weight of formaldehyde residue on the formaldehyde tuna fish. The study used an experimental method. The design used was a completely factorial randomized design (CRD), using two factors: duration of soaking factor (A) and the concentration factor (B) extracts of ‘blimbing wuluh’. Factor (A) was implemented for 15 minutes, 30 minutes, 45 minutes and 60 minutes, while factor (B) was done for 0% (control), 20%, 40%, 60%, 80% and 100%. Based on the experiments, the research showed that prolonged submersion gave significant effects on decreasing the residual formaldehyde, while the extract concentration ‘blimbing wuluh’ gave very significant effect in reducing the residual formaldehyde of tuna fish. For optimum results,  a concentration of 60% with prolonged submersion for 30 minutes  resulted in the reduction of residual formaldehyde percentage of 81.25%, the highest percentage compared with other treatments.
KONSEP PENATAAN PERMUKIMAN KUMUH TEPIAN SUNGAI DI KELURAHAN SUNGAI BILU KOTA BANJARMASIN Syaiful Rahman; Ira Mentayani; Rusmilyansari Rusmilyasari; Emmy Sri Mahreda
EnviroScienteae Vol 15, No 3 (2019): EnviroScienteae Volume 15 Nomor 3, November 2019
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2248.868 KB) | DOI: 10.20527/es.v15i3.7434

Abstract

The uncontrolled condition of settlements on the banks of the river city of Banjarmasin has made the settlements of the river banks as slums. Almost all river banks in each kelurahan are categorized as slums so that the actual river banks can be assets of the city of Banjarmasin, on the contrary, it is a bad face for the city. The program and arranging of structural slums in the river bank settlements in Kelurahan Sungai Bilu have indeed been carried out, but basically, they have not been successfully managed completely. Identification of the characteristics of riverbank slum settlements needs to be done to find out the aspects and variables that affect the slum of riverbank settlements to then formulate an appropriate arranging concept and can be implemented in riverbank slum settlements in the study location. Data analysis in identifying the characteristics of riverbank slum settlements is by presenting tabulated data on the results of a statistical questionnaire completed with mapping and field documentation and through narrative exposure. The theory triangulation analysis is used to formulate the concept of arranging suitable riverbank slum settlements and can be carried out at the research location. The results were obtained for the characteristics of slum settlements and the concept of arranging slum areas in the river banks in Kelurahan Sungai Bilu are arranging in aspects of the function and form of residential building mass, arranging environmental infrastructure, arranging environmental utility systems, arranging public and social facilities, and arranging on non-physical aspects.
ALIH FUNGSI LAHAN MENJADI PERKEBUNAN KELAPA SAWIT DAN PERUBAHAN SOSIAL MASYARAKAT LOKAL (Studi Kasus Masyarakat Desa Murutuwu, Kabupaten Barito Timur, Kalimantan Tengah) Debby Aulia Firdaus; Emmy Sri Mahreda; Wahyu Wahyu; Emmy Lilimantik
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.13001

Abstract

This study aims to examine the processes and factors behind the conversion of land into oil palm plantation and to analyze land-use changes that affects to environmental, economic, and socio-cultural changes in local community. This research was conducted in Murutuwu Village, East Barito Regency, Central Kalimantan. This study used a qualitative approach. The number of informants as a sampel was 33 people who were determined purposively. The criteria for informants were people who clearly knew the development of the Murutuwu Village area or local communites and/or rubber farmers who transferred land ownership to become oil palm plantation. The result showed that the process of land conversion in Murutuwu Village started from 2007-2008 which was marked by the presence of oil palm plantation investors and the issuance of plantation location permits in 2009 by the local government. The community-owned rubber plantations were then converted into plantations and the construction of an oil palm processing factory. Factors that caused land-use change were externally due to government intervention and intervention from the private sector (companies), and internally due to the high flow of land sales by the community.  The impact of land conversion into oil palm plantations has caused social changes which are characterized by: 1) changes in the environment, either directly (biophysical), or indirectly (demographic), 2) changes in the local community's economy including shifts and diversification of livelihoods as well as changes in income, and 3) there are socio-cultural changes in the local community including the loss of community identity as farmers,the occurrence of social competition, the erosion of community cultural values, and reduced mutual cooperation activities in the community.
PEMANFAATAN GULMA AIR PERUPUK (Phragmites karka Trin) SEBAGAI TUMBUHAN PEREDUKSI LIMBAH CAIR INDUSTRI KARET Deddy Dharmaji; Emmy Sri Mahreda; Danang Biyatmoko; Suhaili Asmawi
EnviroScienteae Vol 11, No 2 (2015): EnviroScienteae Volume 11 Nomor 2, Agustus 2015
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v11i2.1626

Abstract

This research was aimed analyze the ability of perupuk (Phragmites karka Trin) in reducing of rubber industrial liquid waste polluters on the scale of the laboratory. The method used was the method of survey. The data laboratory test were tabulated and analyzed descriptively and the level of efficiency was calculated. Referring to South Kalimantan Governor Regulation Number 36/2008, the results showed that, TSS parameters started to be effectively reduced on day 10 with close to 84,33 mg/l (32.53%), BOD5 started to be effectively reduced on day 20 with close to 24.00 mg/l (99,29%), and COD started to be effectively reduced on day 20 with close to 44,65 mg/l (98,90%). Referring to the decision of the Minister of Environment No. KEP-78/MENLH/10/1995, the parameters of the Sulfide started to be effectively reduced on day 10 with close to 0.001 mg/l (93,75%) and Manganese start to be effectively reduced on day 20 with close to 0,70 mg/l (-134,00 %). Ph levels and temperature still normal condition.  Time retention was best accomplished on day 30 in reducing liquid waste rubber industry.
Co-Authors Abdi Fithria Abdul Ghofur Agus Mirwan Agustina Fakhrida Agustina Niswanti Ahmad Ridwan Rosyadi Ahmad Yamani Akhmad Syarwani Aminonatalina Aminonatalina Athailllah Mursyid Basir Achmad Bunda Halang Danang Biyatmoko Danang Biyatmoko, Danang Debby Aulia Firdaus Deddy Dharmaji Diana Haryanti Diana Haryanti Diana Haryanti, Diana Eko Rini Indrayatie Eko Suhartono Elvira Meilinda Putri Emmy Lili Mantik Emmy Lilimantik Emmy Lilimantik Emmy Lilimantik Eny Dwi Pujawati Erliyanti, Emmi Fathurrazie Shadiq Febtu Arisandi Firdausy, Muhammad Abrar Fitriani Fitriani Fonny Rianawati Forina, Nora Gusti Chairuddin Hafiziannor, Hafiziannor Hafizianor Hafizianor Hamdani Fauzi Heri Purwanto Idiannor Mahyudin Idianor Mahyudin Idianor Mahyudin Ira Mentayani Irma Febrianty Irma Febrianty Irma Febrianty Jamiatul Khusna Khalid Darda Kissinger Kissinger Kissinger Laksono Trisnantoro Lina Tabitha Mandala M. Ruslan M.Rizki Akbar Mahmud Mahmud Mahmud Mahmud Mahyudin, Rizqi Putri Maimunah, Maimunah Maria Ulfah Riani Maria Ulfah Riani Maria Ulfah Riani, Maria Meilinda Zulfifa Mijani Rahman Mijani Rahman, Mijani Muhammad Aini Muhammad Aini Muhammad Aini, Muhammad Muhammad Husin Nopi Stiyati Prihatini Nora Forina Nuruk Aina Purwoko, Agus Putri Mahyudin Rathomy, M. Aditya Ria Normanita Ridhayah, Yusari Rina Mustika Rina Mustika Rina Mustika Risnawati Risnawati Rizqi Puteri Mahyudin Rusmilyansari Rusmilyansari Rusmilyansari Rusmilyasari Saptami Utami Evi Saptami Utami Evi Saptami Utami Evi, Saptami Satriansyah Satriansyah Siti Aminah Siti Juliati Sonny Robert Dirgantoro Suhaili Asmawi Suhernomo Suhernomo Sukaji Sukaji Suyanto - Sweking Sweking Syadzwina Syadzwina Syahrida Ariani Syahrida Ariani, Syahrida Syahruddin Syahruddin Syahruddin Syahruddin Syahruddin Syahruddin Syaiful Rahman T. Atmowijoyo Tania Kusuma Tri Dekayanti Tri Dekayanti Tri Dekayanti, Tri Triawanti Triawanti Triawanti Triawanti Tyas Astari Ulfah Nurul Hidayah Ulfah Nurul Hidayah Ulfah Nurul Hidayah, Ulfah Umi Salawati Untung Santoso Uripto Trisno Santoso Wahdah Wahdah Wahyu Wahyu Wibisono, Raden Rafiq Sepdian Fadel Yarna Hasiani Yarna Hasriani Yarna Hasriani, Yarna Yuchitadewi, Pitaloka