Pub Date : 2023-06-13DOI: 10.21776/ub.jpal.2023.014.01.03
Abd. Aziz Amin
Seawater is one of the potential resources in Indonesia. One of the commodities that can be produced from seawater is salt. Salt production in Indonesia is done mainly by evaporating seawater. However, weather problems are one of the obstacles to salt production. Alternative innovation to overcome weather problems in salt production is the Greenhouse Salt Tunnel (GST). The application of this innovation allows salt production to be carried out throughout the year. Most salt businesses in East Java are located on the north coast of East Java, while there is no salt production on the South Coast of East Java. One of the locations in East Java that can be used for salt production is the South Coast of Malang Regency. However, studies analyzing the need for innovation to create salt production in the South Coast of Malang Regency have never been reported. This study aimed to analyze the application of GST innovation to create salt production in the South Coast of Malang Regency. The methodologies were analyzing the suitability index of salt production sites, soil elevation analysis, wind direction and speed, and construction requirements for GST. The results show that Gajahrejo Village is very suitable for salt production. The salt production can be conducted using 12 GST constructions on a 2000 m2 area. According to the results of this study, salt production in the south coast area of Malang Regency can be created using the application of GST innovation.
{"title":"Greenhouse Salt Tunnel as Innovation to Create Salt Production in the South Coast Malang Regency, Indonesia","authors":"Abd. Aziz Amin","doi":"10.21776/ub.jpal.2023.014.01.03","DOIUrl":"https://doi.org/10.21776/ub.jpal.2023.014.01.03","url":null,"abstract":"Seawater is one of the potential resources in Indonesia. One of the commodities that can be produced from seawater is salt. Salt production in Indonesia is done mainly by evaporating seawater. However, weather problems are one of the obstacles to salt production. Alternative innovation to overcome weather problems in salt production is the Greenhouse Salt Tunnel (GST). The application of this innovation allows salt production to be carried out throughout the year. Most salt businesses in East Java are located on the north coast of East Java, while there is no salt production on the South Coast of East Java. One of the locations in East Java that can be used for salt production is the South Coast of Malang Regency. However, studies analyzing the need for innovation to create salt production in the South Coast of Malang Regency have never been reported. This study aimed to analyze the application of GST innovation to create salt production in the South Coast of Malang Regency. The methodologies were analyzing the suitability index of salt production sites, soil elevation analysis, wind direction and speed, and construction requirements for GST. The results show that Gajahrejo Village is very suitable for salt production. The salt production can be conducted using 12 GST constructions on a 2000 m2 area. According to the results of this study, salt production in the south coast area of Malang Regency can be created using the application of GST innovation.","PeriodicalId":32349,"journal":{"name":"Jurnal Pembangunan dan Alam Lestari","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136221739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-13DOI: 10.21776/ub.jpal.2023.014.01.01
Rohima Nostia
The tofu industry in Bancar village, Bungkal district, Ponorogo regency, East Java province is still at micro enterprise (MSME) level and is operated with simple technology, so the level of water and raw efficiency is high. Material consumption is still low and waste generation is relatively high. This study aims to analyze the solid and liquid waste characteristics of the tofu industry in Bancar Village, Bungkal District, Ponorogo Regency. To study this case, a sampling technique of solid and liquid waste was carried out and further testing was carried out in the laboratory. Based on the results of the research, the solid waste characteristics of the tofu industry contain moisture content of 93.18%; ash content of 0.21%; crude protein content of 2.77%; crude fiber content of 1.65%; carbohydrate content of 1.88%; calorie content of 21.48 Cal/100 gr. As for liquid waste, it characteristics has 5 parameters to be tested, namely Biological Oxygen Demand (BOD5) has a level of 869.7 mg/L, Chemical Oxygen Demand (COD) has a level of 4480 mg/L, Total Suspended Solid (TSS) has a level of 110 mg/L, and pH has a value of 3.95.
{"title":"Analysis of Solid and Liquid Waste Characteristics of Tofu Industry in Bancar Village, Bungkal District, Ponorogo Regency","authors":"Rohima Nostia","doi":"10.21776/ub.jpal.2023.014.01.01","DOIUrl":"https://doi.org/10.21776/ub.jpal.2023.014.01.01","url":null,"abstract":"The tofu industry in Bancar village, Bungkal district, Ponorogo regency, East Java province is still at micro enterprise (MSME) level and is operated with simple technology, so the level of water and raw efficiency is high. Material consumption is still low and waste generation is relatively high. This study aims to analyze the solid and liquid waste characteristics of the tofu industry in Bancar Village, Bungkal District, Ponorogo Regency. To study this case, a sampling technique of solid and liquid waste was carried out and further testing was carried out in the laboratory. Based on the results of the research, the solid waste characteristics of the tofu industry contain moisture content of 93.18%; ash content of 0.21%; crude protein content of 2.77%; crude fiber content of 1.65%; carbohydrate content of 1.88%; calorie content of 21.48 Cal/100 gr. As for liquid waste, it characteristics has 5 parameters to be tested, namely Biological Oxygen Demand (BOD5) has a level of 869.7 mg/L, Chemical Oxygen Demand (COD) has a level of 4480 mg/L, Total Suspended Solid (TSS) has a level of 110 mg/L, and pH has a value of 3.95.","PeriodicalId":32349,"journal":{"name":"Jurnal Pembangunan dan Alam Lestari","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136221738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-13DOI: 10.21776/ub.jpal.2023.14.01.1
Dodi Risaundi
This study aims to determine the spatial variations in the diversity of wild pioneer plants along the gradation of crude oil-polluted soils and to analyze their biotic potential as a bioindicator of crude oil-contaminated soils in Siak Regency. Sampling was done in three oil wells using a purposive sampling method (center, edge, far from the well) measuring 1 x 1 m2. The soil at each contamination gradation was composited and analyzed for Total Petroleum Hydrocarbon (TPH) content. Vegetation data were analyzed using biotic indices such as density, Shannon-Wiener distribution index, species richness, rate of endemism, and importance value index. Potential bioindicator was analyzed by regression analysis, biplot, and IndVal. The results showed spatial variations in colonization, diversity, and structure of pioneer plants along the gradation of oil contamination. Species from the Cyperaceae, notably Scleria sumatrensis, Cyperus rotundus, and Fimbristylis ovata, were found in the center of the contamination area and resistant to oil contamination. The regression and biplot analysis revealed that along with the increasing soil TPH, the species richness and diversity index tended to decline, but the rate of endemism increased. IndVal analysis showed that C. rotundus and S. sumatrensis showed a potential bioindicators of oil-contaminated soils with TPH content of 2,700 to 3,300 ppm, while F. ovata, Panicum repens, and Imperata cylindrica was potential for TPH 692 to 851 ppm. Mimosa pudica was a sensitive plant and found on the soil TPH 73 ppm.
{"title":"Diversity and Biotic Index of Wild Pioneer Plants as Potential Bioindicators of Crude Oil-Contaminated Soil in Siak Regency, Riau Province, Indonesia","authors":"Dodi Risaundi","doi":"10.21776/ub.jpal.2023.14.01.1","DOIUrl":"https://doi.org/10.21776/ub.jpal.2023.14.01.1","url":null,"abstract":"This study aims to determine the spatial variations in the diversity of wild pioneer plants along the gradation of crude oil-polluted soils and to analyze their biotic potential as a bioindicator of crude oil-contaminated soils in Siak Regency. Sampling was done in three oil wells using a purposive sampling method (center, edge, far from the well) measuring 1 x 1 m2. The soil at each contamination gradation was composited and analyzed for Total Petroleum Hydrocarbon (TPH) content. Vegetation data were analyzed using biotic indices such as density, Shannon-Wiener distribution index, species richness, rate of endemism, and importance value index. Potential bioindicator was analyzed by regression analysis, biplot, and IndVal. The results showed spatial variations in colonization, diversity, and structure of pioneer plants along the gradation of oil contamination. Species from the Cyperaceae, notably Scleria sumatrensis, Cyperus rotundus, and Fimbristylis ovata, were found in the center of the contamination area and resistant to oil contamination. The regression and biplot analysis revealed that along with the increasing soil TPH, the species richness and diversity index tended to decline, but the rate of endemism increased. IndVal analysis showed that C. rotundus and S. sumatrensis showed a potential bioindicators of oil-contaminated soils with TPH content of 2,700 to 3,300 ppm, while F. ovata, Panicum repens, and Imperata cylindrica was potential for TPH 692 to 851 ppm. Mimosa pudica was a sensitive plant and found on the soil TPH 73 ppm.","PeriodicalId":32349,"journal":{"name":"Jurnal Pembangunan dan Alam Lestari","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46666382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-13DOI: 10.21776/ub.jpal.2023.014.01.02
Dodi Risaundi
This study aims to determine the spatial variations in the diversity of wild pioneer plants along the gradation of crude oil-polluted soils and to analyze their biotic potential as a bioindicator of crude oil-contaminated soils in Siak Regency. Sampling was done in three oil wells using a purposive sampling method (center, edge, far from the well) measuring 1 x 1 m2. The soil at each contamination gradation was composited and analyzed for Total Petroleum Hydrocarbon (TPH) content. Vegetation data were analyzed using biotic indices such as density, Shannon-Wiener distribution index, species richness, rate of endemism, and importance value index. Potential bioindicator was analyzed by regression analysis, biplot, and IndVal. The results showed spatial variations in colonization, diversity, and structure of pioneer plants along the gradation of oil contamination. Species from the Cyperaceae, notably Scleria sumatrensis, Cyperus rotundus, and Fimbristylis ovata, were found in the center of the contamination area and resistant to oil contamination. The regression and biplot analysis revealed that along with the increasing soil TPH, the species richness and diversity index tended to decline, but the rate of endemism increased. IndVal analysis showed that C. rotundus and S. sumatrensis showed a potential bioindicators of oil-contaminated soils with TPH content of 2,700 to 3,300 ppm, while F. ovata, Panicum repens, and Imperata cylindrica was potential for TPH 692 to 851 ppm. Mimosa pudica was a sensitive plant and found on the soil TPH 73 ppm.
{"title":"Diversity and Biotic Index of Wild Pioneer Plants as Potential Bioindicators of Crude Oil-Contaminated Soil in Siak Regency, Riau Province, Indonesia","authors":"Dodi Risaundi","doi":"10.21776/ub.jpal.2023.014.01.02","DOIUrl":"https://doi.org/10.21776/ub.jpal.2023.014.01.02","url":null,"abstract":"This study aims to determine the spatial variations in the diversity of wild pioneer plants along the gradation of crude oil-polluted soils and to analyze their biotic potential as a bioindicator of crude oil-contaminated soils in Siak Regency. Sampling was done in three oil wells using a purposive sampling method (center, edge, far from the well) measuring 1 x 1 m2. The soil at each contamination gradation was composited and analyzed for Total Petroleum Hydrocarbon (TPH) content. Vegetation data were analyzed using biotic indices such as density, Shannon-Wiener distribution index, species richness, rate of endemism, and importance value index. Potential bioindicator was analyzed by regression analysis, biplot, and IndVal. The results showed spatial variations in colonization, diversity, and structure of pioneer plants along the gradation of oil contamination. Species from the Cyperaceae, notably Scleria sumatrensis, Cyperus rotundus, and Fimbristylis ovata, were found in the center of the contamination area and resistant to oil contamination. The regression and biplot analysis revealed that along with the increasing soil TPH, the species richness and diversity index tended to decline, but the rate of endemism increased. IndVal analysis showed that C. rotundus and S. sumatrensis showed a potential bioindicators of oil-contaminated soils with TPH content of 2,700 to 3,300 ppm, while F. ovata, Panicum repens, and Imperata cylindrica was potential for TPH 692 to 851 ppm. Mimosa pudica was a sensitive plant and found on the soil TPH 73 ppm.","PeriodicalId":32349,"journal":{"name":"Jurnal Pembangunan dan Alam Lestari","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136221735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-13DOI: 10.21776/ub.jpal.2023.014.01.04
Jenvia Rista Pratiwi
Pacitan Regency owns abundant natural resources, one of which is in the agricultural sector. In accordance with the RTRW of Pacitan Regency 2005-2025, there is a development plan for the Agropolitan Area in Bandar and Nawangan Sub-districts. This research aims to find out how the level of community participation in the development of the Agropolitan Area of Bandar Nawangan Subdistrict, Pacitan Regency. The descriptive quantitative approach was used to understand how community involvement in Agropolitan Area development planning. The level of community participation was measured using Arnstein's concept (A Ladder of Citizen Participation) and showed the level of community participation at the informing level, which is included in the tokenism classification. This study’s results recommended assistance to local leaders to have similar goals as the government as the means of increasing community participation. The village leaders have greater influence or control because of their proximity to the community. As a consequence, community participation in the development of the Agropolitan Area of Bandar Nawangan Sub-district, Pacitan Regency will be escalated.
{"title":"Community Participation Level of Penggung Village on the Agropolitan Region Development in Kecamatan Bandar Nawangan, Kabupaten Pacitan","authors":"Jenvia Rista Pratiwi","doi":"10.21776/ub.jpal.2023.014.01.04","DOIUrl":"https://doi.org/10.21776/ub.jpal.2023.014.01.04","url":null,"abstract":"Pacitan Regency owns abundant natural resources, one of which is in the agricultural sector. In accordance with the RTRW of Pacitan Regency 2005-2025, there is a development plan for the Agropolitan Area in Bandar and Nawangan Sub-districts. This research aims to find out how the level of community participation in the development of the Agropolitan Area of Bandar Nawangan Subdistrict, Pacitan Regency. The descriptive quantitative approach was used to understand how community involvement in Agropolitan Area development planning. The level of community participation was measured using Arnstein's concept (A Ladder of Citizen Participation) and showed the level of community participation at the informing level, which is included in the tokenism classification. This study’s results recommended assistance to local leaders to have similar goals as the government as the means of increasing community participation. The village leaders have greater influence or control because of their proximity to the community. As a consequence, community participation in the development of the Agropolitan Area of Bandar Nawangan Sub-district, Pacitan Regency will be escalated.","PeriodicalId":32349,"journal":{"name":"Jurnal Pembangunan dan Alam Lestari","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136221737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-13DOI: 10.21776/ub.jpal.2023.014.01.05
Satti Wagistina
Mount Baung Natural Tourism Park (MBNTP) is a nature conservation area located in the upstream region of the Pasuruan Regency. MBNTP has interesting biodiversity and natural landscapes that need to be preserved. The aims of this research are: 1) to analyze the function of the MBNTP as a tourism and conservation area, and 2) to analyze the tourist attraction that is by the function of the conservation area. This study uses a quantitative approach and the technique of taking the number of samples by means of quoting. This type of research is observational. The type of data used is primary data collected through observation, interviews, and documentation. Documentation to collect secondary data. The analytical method used is modified indicators ADO-ODTWA (Object Operational Area Analysis of Natural Tourism Parks) and AHP (Analytical Hierarchy Process) which aim to analyze tourism and conservation activities and the influence of area designation in developing the beauty of bird tourism. A study on modifications of ADO-ODTWA and AHP found that MBNTP is consistent in maintaining and controlling the function of the area as a conservation and tourism activity, not as a main activity. The results of the study also show that the attractions that are in accordance with the function of the area are bird watching. However, most bird species in the MBNTP area are not protected and only 4 (four) species have protected status. Because most tourists have an interest in the uniqueness of birds that are classified as rare, birdwatching is more suitable to be combined in one package with outbound tours.
邦山自然旅游公园(Mount Baung Natural Tourism Park, MBNTP)是一个自然保护区，位于Pasuruan摄区的上游地区。MBNTP拥有有趣的生物多样性和需要保护的自然景观。本研究的目的是:1)分析mbnntp作为旅游保护区的功能;2)分析通过保护区的功能所产生的旅游吸引力。本研究采用定量研究方法，采用引用法取样的方法。这种类型的研究是观察性的。使用的数据类型是通过观察、访谈和文件收集的原始数据。收集辅助数据的文档。采用修正指标ADO-ODTWA (Object Operational Area Analysis of Natural Tourism Parks)和AHP (analytical Hierarchy Process)分析方法，分析旅游和保护活动以及区域规划对发展鸟类旅游的影响。通过对ADO-ODTWA和AHP的修改研究发现，MBNTP在保持和控制该地区作为保护和旅游活动的功能方面是一致的，而不是作为主要活动。研究结果还表明，符合区域功能的景点是观鸟。然而，在MBNTP地区，大多数鸟类都没有受到保护，只有4种鸟类受到保护。由于大多数游客对珍稀鸟类的独特性感兴趣，因此观鸟更适合与出境游结合在一起。
{"title":"Environmental Conservation-Based Sustainable Tourism at Mount Baung Nature Tourism Park, Indonesia","authors":"Satti Wagistina","doi":"10.21776/ub.jpal.2023.014.01.05","DOIUrl":"https://doi.org/10.21776/ub.jpal.2023.014.01.05","url":null,"abstract":"Mount Baung Natural Tourism Park (MBNTP) is a nature conservation area located in the upstream region of the Pasuruan Regency. MBNTP has interesting biodiversity and natural landscapes that need to be preserved. The aims of this research are: 1) to analyze the function of the MBNTP as a tourism and conservation area, and 2) to analyze the tourist attraction that is by the function of the conservation area. This study uses a quantitative approach and the technique of taking the number of samples by means of quoting. This type of research is observational. The type of data used is primary data collected through observation, interviews, and documentation. Documentation to collect secondary data. The analytical method used is modified indicators ADO-ODTWA (Object Operational Area Analysis of Natural Tourism Parks) and AHP (Analytical Hierarchy Process) which aim to analyze tourism and conservation activities and the influence of area designation in developing the beauty of bird tourism. A study on modifications of ADO-ODTWA and AHP found that MBNTP is consistent in maintaining and controlling the function of the area as a conservation and tourism activity, not as a main activity. The results of the study also show that the attractions that are in accordance with the function of the area are bird watching. However, most bird species in the MBNTP area are not protected and only 4 (four) species have protected status. Because most tourists have an interest in the uniqueness of birds that are classified as rare, birdwatching is more suitable to be combined in one package with outbound tours.","PeriodicalId":32349,"journal":{"name":"Jurnal Pembangunan dan Alam Lestari","volume":"361 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136221736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-03DOI: 10.21776/ub.jpal.2022.013.01.01
R. Handoko
The conventional system of rice plantation has been applied in Malang, Indonesia. Standard chemical fertilizer and pesticide application were used in this field. Soil samples in rhizosphere of rice plantation showed the existence of several entomopathogenic fungi including Penicillium sp, Aspergillus sp, Trichoderma sp and some unidentified fungi. The diversity value also demonstrated a medium diversity. We conclude that an application of pesticides and chemical fertilizer according to recommended practices, are not negatively affect the diversity of entomopathogenic fungi. Aspergillus sp and Penicilium sp can cause death against Spodoptera litura.
{"title":"Pesticides and Chemical Fertilizer are not Negatively Impact the Diversity of Entomopathogenic Fungi on Rice Plant in Malang Indonesia","authors":"R. Handoko","doi":"10.21776/ub.jpal.2022.013.01.01","DOIUrl":"https://doi.org/10.21776/ub.jpal.2022.013.01.01","url":null,"abstract":"The conventional system of rice plantation has been applied in Malang, Indonesia. Standard chemical fertilizer and pesticide application were used in this field. Soil samples in rhizosphere of rice plantation showed the existence of several entomopathogenic fungi including Penicillium sp, Aspergillus sp, Trichoderma sp and some unidentified fungi. The diversity value also demonstrated a medium diversity. We conclude that an application of pesticides and chemical fertilizer according to recommended practices, are not negatively affect the diversity of entomopathogenic fungi. Aspergillus sp and Penicilium sp can cause death against Spodoptera litura.","PeriodicalId":32349,"journal":{"name":"Jurnal Pembangunan dan Alam Lestari","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46648331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-03DOI: 10.21776/ub.jpal.2022.013.01.03
Hanin Milad
The research aims to determine the concentrations of trace elements in some hair dyes imported and locally manufactured in Libyan markets. Collected 23 samples of henna and hair dyes from 11 brands, 6 brands of chemical hair dyes consisting of 3 colors, 1 brand of hair bleach, and 4 brands of henna dyes; we applied the standard digestion method, weighed 1g of each sample of hair dye and 0.5g of each model of henna, then mixed the piece with high purity nitric acid 69.5% and concentrated hydroxide acid 30% and put it on a hot plate until getting digested and after that were filtration them and Samples were dilute with deionized water. The concentration of iron, lead, cobalt, cadmium, chromium, tin, magnesium, potassium, and arsenic was measured using inductively coupled plasma optical emission spectrometry (ICP-OES). The results showed concentration of the trace elements in the samples ranged (<0.001-0.07ppm) from chromium, (0.53-95.9ppm) from potassium, (71.4-0.09ppm) from magnesium, (62.2-0.07ppm) from iron, (1.28-0.15ppm) from stannium. While the concentrations of the remaining elements of lead, cadmium, arsenic, and cobalt, the results were less than the detection limit. As for the physical analyses found that some values exceeded the standard limit.
{"title":"Determination of Some Trace Elements in Hair Dye Samples Available in Libyan Markets by Induction Plasma Emission Spectroscopy","authors":"Hanin Milad","doi":"10.21776/ub.jpal.2022.013.01.03","DOIUrl":"https://doi.org/10.21776/ub.jpal.2022.013.01.03","url":null,"abstract":"The research aims to determine the concentrations of trace elements in some hair dyes imported and locally manufactured in Libyan markets. Collected 23 samples of henna and hair dyes from 11 brands, 6 brands of chemical hair dyes consisting of 3 colors, 1 brand of hair bleach, and 4 brands of henna dyes; we applied the standard digestion method, weighed 1g of each sample of hair dye and 0.5g of each model of henna, then mixed the piece with high purity nitric acid 69.5% and concentrated hydroxide acid 30% and put it on a hot plate until getting digested and after that were filtration them and Samples were dilute with deionized water. The concentration of iron, lead, cobalt, cadmium, chromium, tin, magnesium, potassium, and arsenic was measured using inductively coupled plasma optical emission spectrometry (ICP-OES). The results showed concentration of the trace elements in the samples ranged (<0.001-0.07ppm) from chromium, (0.53-95.9ppm) from potassium, (71.4-0.09ppm) from magnesium, (62.2-0.07ppm) from iron, (1.28-0.15ppm) from stannium. While the concentrations of the remaining elements of lead, cadmium, arsenic, and cobalt, the results were less than the detection limit. As for the physical analyses found that some values exceeded the standard limit.","PeriodicalId":32349,"journal":{"name":"Jurnal Pembangunan dan Alam Lestari","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46000008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-03DOI: 10.21776/ub.jpal.2022.013.01.02
Kadri Daud
The sustainability of water and sanitation management is an important point in the 2021 SDGs program. To support the program, it is important to understand Indonesia's water cycle. Given the variety of characters, topography, and geology between islands in Indonesia can distinguish hydrogeological systems and their interactions with the surrounding environment. The design and management of water resources, especially groundwater, has an important role, considering the basin area is 106 km2, the character of a volcanic island with the name of an active volcano. Topography from 0-8% is a built-up zone, 8-14% is a cultivation zone, 14-45% is a protected forest, and >45% is a stratovolcano peak zone. Island morphology affects groundwater flow patterns. This study aimed to determine the characteristics of groundwater flow in the Ternate basin. Purposive sampling of 56 production wells, transmissivity value, conductivity, aquifer thickness, and topography was analyzed using the Cubic spline interpolation method. The results showed that the direction of flow and groundwater accumulation based on groundwater modeling using the kriging interpolation technique resulted in the interaction of groundwater flow and depression cones in 56 production wells due to the concentration and massive groundwater abstraction in the Ternate Basin. The decrease in groundwater level is fluctuating, from groundwater flows that occur radially-centrifugally, the total reserves of 56 production wells are 46 million m3/day, the average transmissivity value is 2.17 m2/day, production discharge is 51,710 m3/day.
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Pub Date : 2019-06-17DOI: 10.21776/UB.JPAL.2019.010.01.11
S. Tito, G. Mudjiono, A. L. Abadi, T. Himawan
Scales have attacked 9 hectares of apple land spread in 8 villages of Bumiaji sub-district such as Giripurno village, Tulungrejo village, Pandanrejo village, Sumbergondo village, Bulukerto village, Punten village, Gunungsari village, and Bumiaji village. This pest is a perennial pest on apple crops and difficult to control. The current way of control has not been able to overcome this pest problem. Therefore, research is needed to get effective control technology and easy to implement. The use of colour traps in addition to control needs, and also expected to needs of monitoring and identification of existing problems that make this pest difficult to control. This research was conducted to find out the effect of colour trap to community structure at Junggo, Tulungrejo Village, Bumiaji Sub-district, Batu City. Colour traps are fitted with 10 types of treatment colour with 3 replication. The observational data were analyzed by using community test. The results showed that the community analysis on the colour trap indicating that the index of diversity (H') and the dominance index (C) all treatments and families were small but the uniformity index (E) belonged to the stable community was owned by treatment B8 white colour with height 1.5m) and B9 (clear colour with height 1m). The largest dominant index (C) data of Diaspididae family (scales) is owned by B7 treatment (white colour with height 1m) of 0.18. The natural enemy species of scales found on apple plants is Encarsia strenua (silvestri) : Famili Aphelinidae. Key Words: Apple, Colour trap, Scales
{"title":"The Influence of Colour Trap to The Community Structure on Apple Plant in Junggo, Tulungrejo Village, Bumiaji District, Batu City (Preliminary Study about Armoured Scale (Diaspididae family))","authors":"S. Tito, G. Mudjiono, A. L. Abadi, T. Himawan","doi":"10.21776/UB.JPAL.2019.010.01.11","DOIUrl":"https://doi.org/10.21776/UB.JPAL.2019.010.01.11","url":null,"abstract":"Scales have attacked 9 hectares of apple land spread in 8 villages of Bumiaji sub-district such as Giripurno village, Tulungrejo village, Pandanrejo village, Sumbergondo village, Bulukerto village, Punten village, Gunungsari village, and Bumiaji village. This pest is a perennial pest on apple crops and difficult to control. The current way of control has not been able to overcome this pest problem. Therefore, research is needed to get effective control technology and easy to implement. The use of colour traps in addition to control needs, and also expected to needs of monitoring and identification of existing problems that make this pest difficult to control. This research was conducted to find out the effect of colour trap to community structure at Junggo, Tulungrejo Village, Bumiaji Sub-district, Batu City. Colour traps are fitted with 10 types of treatment colour with 3 replication. The observational data were analyzed by using community test. The results showed that the community analysis on the colour trap indicating that the index of diversity (H') and the dominance index (C) all treatments and families were small but the uniformity index (E) belonged to the stable community was owned by treatment B8 white colour with height 1.5m) and B9 (clear colour with height 1m). The largest dominant index (C) data of Diaspididae family (scales) is owned by B7 treatment (white colour with height 1m) of 0.18. The natural enemy species of scales found on apple plants is Encarsia strenua (silvestri) : Famili Aphelinidae. Key Words: Apple, Colour trap, Scales","PeriodicalId":32349,"journal":{"name":"Jurnal Pembangunan dan Alam Lestari","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46416220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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