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EnviroScienteae

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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.

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Articles 569 Documents

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KADAR DEBU TOTAL AMBIEN DI TERMINAL PETI KEMAS PT. PELINDO III BANJARMASIN DAN DAMPAKNYATERHADAP KESEHATAN MASYARAKAT Fitriani Fitriani; Emmy Sri Mahreda; Idiannor Mahyudin; Danang Biyatmoko
EnviroScienteae Vol 12, No 1 (2016): EnviroScienteae Volume 12 Nomor 1, April 2016
Publisher : Universitas Lambung Mangkurat

The purpose of this research are: 1) to analyze how much ambient of dust content in the vicinity of the Container Terminal PT. Pelindo III Banjarmasin Banjarmasin, 2) To analyze the levels of air pollution caused by ambient dust in the vicinity of the Container Terminal PT. Pelindo III Banjarmasin Banjarmasin, and 3) To analyze the relationship between the amount of dust in the health status of workers and surrounding communities around Container Terminal PT. Pelindo III Banjarmasin Banjarmasin. The average quality of dust ambient at Container Terminal PT. Pelindo III Banjarmasin Banjarmasin has exceeded the threshold required under Regulation 41 of 1999, which amounted to 974.1 mg/Nm3 on the location of the terminal entrance and 941.2 in stacking terminal locations, while in residential areas is still far below the quality standards required namely 51,5 μg/Nm3. There is correlation between the quality of dust ambient at Container Terminal PT. Pelindo III Banjarmasin Banjarmasin with public health, with r = -0.40. This result shows strong correlation between levels of dust ambient with health workers and communities around the Container Terminal PT. Pelindo III Banjarmasin Banjarmasin. Meanwhile, in the nearby residential areas indicates that there is no significant correlation between level of dust ambient to public health, where r = 0.40. This indicates that the level of dust content in the Container Terminal PT. Pelindo III Banjarmasin Banjarmasin not too closely related to public health.

KEANEKARAGAMAN MANGROVE DI DESA GEDANGAN, KECAMATAN PURWODADI, KABUPATEN PURWOREJO, JAWA TENGAH Slamet Mardiyanto Rahayu; Syuhriatin Syuhriatin; Wiryanto Wiryanto
EnviroScienteae Vol 14, No 1 (2018): EnviroScienteae Volume 14 Nomor 1, April 2018
Publisher : Universitas Lambung Mangkurat

This research aims to know the diversity of mangrove in Gedangan Village, Purwodadi Subdistrict, Purworejo Regency, Central Java. This research conducted on June-September 2016 with purposive sampling methods with three station. Based on the results of the research are nine mangrove species found are rhizophora mucronata, sonneratia alba, nypa fruticans, hibiscus tiliaceus, ipomoea pescaprae, acanthus ilicifolius, gymnanthera paludosa, wedelia biflora, and scirpus sp. Diversity of tree mangrove are low (H’ station 2=0,95 and H’ station 3= 0,15). Diversity of sapling mangrove are low with H’ in station 1, 2, and 3 are 0,2; 0,68; dan 0,08. And the diversity of mangrove seedling and lower plants are medium with H’ in station 1, 2, and 3 are 1,17; 1,56; and 1,48. Environment condition in all station is relatively good to support the life of mangrove plant. That is temperature 28-30 0C; pH 7-8; DO 4,0-6,5 mg/l; salinity 6-9 ppt; and sandy mud substrate.

ANALISIS DEGRADASI DAN DEPRESIASI SUMBERDAYA IKAN BAWIS (Siganus canaliculatus) DI PERAIRAN KOTA BONTANG Nurul Ovia Oktawati; Qoriah Saleha; Oon Darmasyah
EnviroScienteae Vol 15, No 2 (2019): EnviroScienteae Volume 15 Nomor 2, Agustus 2019
Publisher : Universitas Lambung Mangkurat

Bawis fish that is an endemic species and living in the seagrass biota has been found many in marine water of Bontang city. The activity of catching on this fishes has been worked by fishermen who were staying in Bontang city. Hence, if, the catching activity on this fishes without control in the entire year, it will be predicted overfishing and decreasing resources. The aim of this research was to determine the degradation rate and depreciation rate of Bawis fishes’ resources in Marine water of Bontang city. The data were collected with interview method and questionnaire to the splint and nets fishermen, and stakeholder, as well as from the capture fisheries division of DKP3 institution in Bontang city for collecting of data of time series. The results showed that Bawis fishes’ resources in Bontang city were in degradation and depreciation indicated since 2013. It has been showed by the standard coefficient value was 0.59 and 0.64 more than 0.5 in 2013, further, in 2016 increased to 0.619 and 0.68 respectively. The values of increasing were each more than 0.5, it means that Bawis fishes’ resources in Bontang city were in degradation and depreciation.

VALUASI EKONOMI EKOSISTEM MANGROVE DI KOTA MUKOMUKO, KABUPATEN MUKOMUKO, PROVINSI BENGKULU Zamdial Ta’alidin; Dede Hartono; Yar Johan
EnviroScienteae Vol 15, No 3 (2019): EnviroScienteae Volume 15 Nomor 3, November 2019
Publisher : Universitas Lambung Mangkurat

The purpose of this study is to calculate the economic valuation of mangrove ecosystems, as well as their contribution to the community in Mukomuko City, Mukomuko Regency, Bengkulu Province. This research was conducted by survey methods and using primary and secondary data. Primary data collection is done by observation and interview methods. The research respondents were determined by purposive sampling. Data analysis with qualitative descriptive method. The method of economic valuation was applied to estimate Total Economic Valuation (TEV) based on the total direct use value, indirect use value, option value, and existence value. Mangrove ecosystem in Mukomuko City is found in 3 locations (Bandar Ratu Village, Ujung Padang Village, and Pasar Mukomuko Village) with a total area of ± 121.14 ha. The composition of mangrove vegetation found in Mukomuko City consists of 4 true mangrove species and 1 non-mangrove species. The calculation results show that the TEV of the mangrove ecosystem in Mukomuko City is Rp. 7,135,622,252.76 per year or Rp. 58,903,931.41 per ha per year. Total Economic Value of the mangrove ecosystem in Mukomuko City consists of the direct use value of Rp. 732,600,000,- or Rp. 6,047,548.29,- per year; the indirect use value of Rp. 2,445,468,722.76,- or Rp. 20,187,128.30 per hectare per year; option value Rp. 25,984,530,- per year; existence value Rp. 3,858,309,000,- per year or Rp. 31,850,000 per hectare per year; and bequest value Rp. 73,260,000,- or Rp. 604,754.83 per hectare. The biggest use-value is the existing value, which is 54.07%, while the direct value only 10.22%.

PERANAN CORPORATE SOCIAL RESPONSIBILITY (CSR) PT. KALIMANTAN PRIMA PERSADA TERHADAP PENINGKATAN PENDAPATAN DAN PENDIDIKAN MASYARAKAT KECAMATAN LOKPAIKAT KABUPATEN TAPIN PROVINSI KALIMANTAN SELATAN Teguh Agung Samudra; Idiannor Mahyudin; Gunawansyah Gunawansyah; Susilawati Susilawati
EnviroScienteae Vol 11, No 3 (2015): EnviroScienteae Volume 11 Nomor 3, November 2015
Publisher : Universitas Lambung Mangkurat

Corporate Social Responsibility (CSR) is an idea that corporate social responsibility was born to answer the problem posed in the midst of society. CSR is expected to help the development process by increasing the role of the company for the welfare of the community, especially communities around the company. The purpose of this study is to get the concept CSR program of PT. Kalimantan Prima Persada (PT KPP) in accordance with the needs of the community, social public opinion regarding the company's existence and analyze the relationship between CSR programs to increase revenue and public education. The research was carried out by simple random sampling with the number of respondents 60 families (family head). Respondents are the beneficiaries of CSR in 3 (three) villages, namely Binderang, Bitahan Baru and Bitahan. Analysis of the data with the three stages, namely to determine the public perception was measured using a Likert scale (Allen and Seaman, 2007) and categorized into three major groups, namely good, average, and bad. Analyzed for levels of perception using calculating Value Perception (NP), the classification category is based on the total score obtained by the respondents for each aspect presented on the questionnaire. For data analysis the factors that influence the perception of the community in the role of CSR PT. KPP using multiple regression analysis (Multiple Linear Regression Analysis) processed through the SPSS program (Statistical Program for Social Science). The results showed that the concept of CSR Program PT. KPP has had planning documents and strategies in the CSR Program SOP system so that programs that have been implemented with the aim to empower people and can fit the needs of the community. As many as 15% of respondents admitted that the existence of a company's CSR program is quite good and affect the existence of the company, while the respondents who perception bad as many as 10%. Income and household education in the community has increased significantly when compared between before the CSR program (in 2007) and after the CSR program (in 2012).

REKLAMASI LAHAN KRITIS BEKAS PENAMBANGAN EMAS MENGGUNAKAN METODE BIOREMEDIASI DAN FITOREMEDIASI Liswara Neneng; Dewi Saraswati
EnviroScienteae Vol 15, No 2 (2019): EnviroScienteae Volume 15 Nomor 2, Agustus 2019
Publisher : Universitas Lambung Mangkurat

Degraded land caused by gold mining activities in Central Kalimantan requires reclamation efforts, in order to restore of soil conditions, due to the damage of topsoil layer, lack of soil nutrients, and reduced of soil fertility. This research aim was to find an appropriate method of biological reclamation in ex gold mining area, by utilizing a combination of several types of microorganisms and mercury phytoremediator plants. The research is an experiment on a pilot scale at an ex gold mining site in Central Kalimantan. Bioremediation method has used a consortium of local isolates Klebsiella sp. and Pseudomonas sp., and the phytoremediation method was used Melastoma sp. and Cyperus sp. Dependent variables were soil mercury concentration and soil nutrients. The results showed the application of consortium microorganisms and mercury phytoremediator, were able to reduce soil mercury concentrations in averages 2.5 ppm, soil nutrient levels increased in averages 33%. These increased soil nutrients consist of potassium in averaged 73%, Mg in average 21%, Na in average 19.5%, and Fe in averaged 71%, when compared to controls. The application of consortium of microorganisms combined with mercury plant phytoremediator type Melastoma sp., able more to improve soil conditions in ex gold mining area compared to Cyperus sp.

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

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.

PEMANFAATAN LIMBAH DAUN NANAS (Ananas comosus) SEBAGAI BAHAN BAKU PEMBUATAN PLASTIK BIODEGRADABLE Maria Natalia; Wirananditami Hazrifawati; Doni Rahmat Wicakso
EnviroScienteae Vol 15, No 3 (2019): EnviroScienteae Volume 15 Nomor 3, November 2019
Publisher : Universitas Lambung Mangkurat

Biodegradable plastic (bioplastics) is a polymer that can be degraded and made from renewable sources, including cellulose obtained from pineapple leaves. The purpose of this study is to determine the mechanical properties of bioplastics from cellulose, determine the optimum conditions based on the concentration of chitosan variations on cellulose solution and the addition of glycerol plasticizers to the mechanical properties of biodegradable plastic produced. This study begins with the manufacture of cellulose from pineapple leaves through a process of delignification and bleaching and then making biodegradable plastic 1% cellulose raw material with a variation of chitosan with a variation of 1%; 2%; 3% and the addition of plasticizer glycerol 1%, 2% and 3% (v/v). The results obtained will be observed by tensile tests, SEM tests, swelling tests, and biodegradation. The results obtained in the morphological test with the SEM test showed that cellulose was not evenly distributed. The tensile strength test for the addition of chitosan showed that the concentration of 3% had the highest tensile strength value of 11.8 MPa while the tensile strength of the addition of glycerol showed that the concentration of 3% had the highest tensile strength value of 3.6 MPa. The swelling test shows that glycerol concentration influences biodegradable plastic water resistance and glycerol 3% has the highest percentage of water resistance, 16.6%. In the biodegradable plastic degradation test with 3% glycerol experiencing the fastest degradation, this shows that glycerol has an effect on biodegradable plastic degradation

STATUS MUTU AIR SUNGAI SIRAU SUB DAS SIRAU DI DAS BARITO KABUPATEN BARITO TIMUR PROVINSI KALIMANTAN TENGAH Ringkas Lelunuto; Muhammad Ruslan; Kissinger Kissinger; Fatmawati Fatmawati
EnviroScienteae Vol 15, No 2 (2019): EnviroScienteae Volume 15 Nomor 2, Agustus 2019
Publisher : Universitas Lambung Mangkurat

Sirau River is one of the rivers in the Barito Timur Regency which flows through the Dusun Timur District. Sirau River water is used as raw material for regional water companies (PDAM) and is used by communities around the river to meet the needs of other daily life such as MCK and other uses and is also used as a landfill, domestic wastewater and waste water mining and plantation activities both directly and indirectly. This study aims to analyze the status of pollution of the Sirau river through the approach of the pollution index value, assess the quality of the Sirau River water and identify the source of pollutants entering the Sirau River. The results showed that in general the water quality of the Sirau River for pH, COD, BOD, Fe, and Mn parameters exceeds the water quality standard namely Government Regulation No. 82 of 2001 class II concerning Water Quality Management and Water Pollution Control, the main source of pollutants comes from residential domestic waste, coal mining activities and dry leaves that fall into river streams. Sirau river water quality from upstream to downstream based on river water quality analysis using the pollution index method shows that water quality has decreased where the river conditions are generally mildly polluted. The quality of lightly polluted Sirau river water cannot be utilized in accordance with the designation of class II water based on Government Regulation No. 82 of 2001 concerning Management of Water Quality and Water Pollution Control.

BIOETANOL HASIL FERMENTASI KULIT PISANG KEPOK (Musa paradisiaca) DENGAN VARIASI RAGI MELALUI HIDROLISIS ASAM SULFAT Hikmah Hikmah; Hilda Nur Fadhillah; Meilana Dharma Putra
EnviroScienteae Vol 15, No 2 (2019): EnviroScienteae Volume 15 Nomor 2, Agustus 2019
Publisher : Universitas Lambung Mangkurat

Bioethanol is one of the biofuels that is present as an alternative fuel that is more environmentally friendly and renewable. This study aims to determine the effect of good temperatures in the process of hydrolysis for the manufacture of bioethanol, the effect of operating conditions for 5 days of good fermentation to produce large bioethanol and bioethanol levels produced by fermentation of banana kepok skin using yeast bread (Fermipan) and tape yeast, from both yeast to fermentation, which ones produce more bioethanol. This study of banana kepok peel dried into a powder. Banana skin powder was tested by FTIR, SEM, and XRD. The hydrolysis process with 0.5 N sulfuric acid in 500 mL with 25 grams of banana kepok peel powder. The hydrolysis process with temperature variations of 60ºC, 80ºC, and 100ºC. The hydrolysis solution is fermented with yeast variations, namely Fermipan and yeast tape (4 grams, 8 grams, and 12 grams) with the addition of NPK 4 grams and 5 gram urea. Results glucose levels were obtained at 60ºC, namely 33.0%, at 80ºC, 41.2% and temperatures of 100ºC, 56.0%. The results of fermentation solutions obtained by the concentration of ethanol in Fermipan with a weight of 4 grams, 8 grams and 12 grams respectively 0.264%, 0.630% and 0.786% while the concentration of ethanol in the tape yeast weighs 4 grams, 8 grams, and 12 grams successively which are 0.015%, 0.006% and 0.017%.

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