Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)最新文献

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Actionagainst And Punishment For Illegal Fishing Inflictingfinancial Losses To The State 对给国家造成经济损失的非法捕捞的打击与处罚
A. Sofian
{"title":"Actionagainst And Punishment For Illegal Fishing Inflictingfinancial Losses To The State","authors":"A. Sofian","doi":"10.2991/icoma-18.2019.52","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.52","url":null,"abstract":"","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133010988","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}
引用次数: 0
Purification of Silica from Tin Tailing by Acid Leaching Methods 酸浸法提纯锡尾矿中的二氧化硅
F. Afriani, J. Evi, R. G. Mahardika, R. A. Rafsanjani, Y. Tiandho
{"title":"Purification of Silica from Tin Tailing by Acid Leaching Methods","authors":"F. Afriani, J. Evi, R. G. Mahardika, R. A. Rafsanjani, Y. Tiandho","doi":"10.2991/icoma-18.2019.2","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.2","url":null,"abstract":"Tin mining will leave industrial waste in the form of tin tailings. Physically, the main content of tin tailing is sand that can hardly be utilized for agricultural purposes. Tailings contain only a small amount of nutrients and may contain toxic compounds. In this article we developed a method of purifying silica from tin tailings sand by acid leaching method. Silica is a material that can be used for various purposes such as in the process of thermal treatment, building construction, and bioengineering. Based on the results of XRF analysis, acid compounds can increase the purity of Si element in tin tailings and reduce metal elements. The x-ray diffraction patterns also confirmed that the dominant crystal phase in the purified sands was α-SiO2. The highest silica content was obtained on the use of nitric acid with silica concentration of 90.40%. Keywords—Tin, Tailing, Silica, Leaching","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126978985","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}
引用次数: 2
Damage Intensity of Pepper Stem-Borer (Lophobaris piperis) on Different Weed Control in Bangka Belitung Archipelago Province Bangka belitong列岛省辣椒螟虫(Lophobaris piperis)对不同杂草防治的危害强度
T. Lestari, R. Apriyadi, Abdul-Kudus Husein
{"title":"Damage Intensity of Pepper Stem-Borer (Lophobaris piperis) on Different Weed Control in Bangka Belitung Archipelago Province","authors":"T. Lestari, R. Apriyadi, Abdul-Kudus Husein","doi":"10.2991/icoma-18.2019.30","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.30","url":null,"abstract":"˗˗˗Pepper Stem Borer (Lophobaris piperis) is one of main pest in pepper plant that can reduce the yield near to 72%. Ecologically, the development of L. Piperis can be influenced by the presence of weeds surrounding plants as temporary dwellings for both pests and natural enemies. This study aims to determine the damage intensity of L. piperis on pepper in various weed control techniques. This study used observation method with sampling techniques applying a combination of purposive random sampling. Pepper plant samples were chosen deliberately with weed control provisions based on the desired technique of mechanical control, control using legume cover crops and without weed control. The results showed that the lowest damage intensity of pepper stem borer attack was identified on pepper plantations with weed control techniques using Arachis pintoi as cover crops. The highest level of L. piperis attack was found in pepper plantations with mechanical weed control techniques. Keyword˗˗˗Pepper, Pepper Stem Borer, Weed Control, Arachis Pintoi","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115584475","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}
引用次数: 0
Potential For The Development Of Ecotourism Of Begadung Island, Bangka Regency 邦加摄政贝格东岛生态旅游发展潜力
H. Purnaweni, Kismartini, Hesti Lestari
{"title":"Potential For The Development Of Ecotourism Of Begadung Island, Bangka Regency","authors":"H. Purnaweni, Kismartini, Hesti Lestari","doi":"10.2991/icoma-18.2019.40","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.40","url":null,"abstract":"Bangka Belitung Province is an archipelago that has tremendous tourism potential because of its natural wealthand socio cultural potencies which enjoys increasing popularity among tourists. However, it isnow ironically threatened by tin mining activities, including in Bangka Island, in which Bangka Tengah Regency is located. Begadung Island in Bangka Tengah is, therefore, also threatened. Due to this, its potency should be studied, in an effort to propose a policy for its sustainability. A descriptive qualitative approach is utilized to explore data of Begadung Island tourism potency at the beginning of this planned research using secondary data and observation, as well as limited interviews with the stakeholders, chosen both purposively and randomly. Collected data was then analyzed qualitatively using triangulation technique. It was found that Begadung Island has indeed has authenticity, beauty and treasure, potential for tourism development. Tourists have started come for visits. Therefore, protection through ecotourism is very necessary. Further study is needed regarding the development of the potential of the Begadung Island region Keywords–Tourism , Potency, Mining, Ecoturism,","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122015610","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}
引用次数: 2
Longitudinal Tensile Test of Bamboo Lamination (Dendrocalamus asper and Gigantochloa apus) for Gligen Part (Anco/Lift Net Fishing Tools) 吊网渔具用竹材(竹竹和竹竹)纵向拉伸试验
S. Sulaiman, M. Ridwan, S. Suharto
{"title":"Longitudinal Tensile Test of Bamboo Lamination (Dendrocalamus asper and Gigantochloa apus) for Gligen Part (Anco/Lift Net Fishing Tools)","authors":"S. Sulaiman, M. Ridwan, S. Suharto","doi":"10.2991/icoma-18.2019.76","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.76","url":null,"abstract":"A study on assessing the tensile test of bamboo lamination using Dendrocalamus asper and Gigantochloa apus. Focus in this research is strength of Gligen (part of Anco/liftnet). Here we use bamboo laminate products with special adhesive materials. The basis for making a bamboo lamination model with the ability and function of bamboo as a reinforcing structure. The technique is destructive test for specimen. For this experiment a specimen is placed on the hold of tensile machine. Preliminary initial results show that there is an approximate ... Keywords—fishing gear, anco, bamboo, material flexibility","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128427551","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}
引用次数: 0
Analysis Incentive or Disincentive Perception on Fisherman Ocean North East Java 东北爪哇渔人海的激励与抑制效应分析
Muhammad Madyan, Gigih Prihantono
{"title":"Analysis Incentive or Disincentive Perception on Fisherman Ocean North East Java","authors":"Muhammad Madyan, Gigih Prihantono","doi":"10.2991/icoma-18.2019.32","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.32","url":null,"abstract":"Illegal unreported unregulated fishing undermines efforts to fisheries resource in Nort Sea East Java. As we now, fishing resource in ocean north east java has long indicated of overfishing or can be interpreted the area in poor condition. The Republic of Indonesia Ministry of Maritime Affairs and Fisheries has implemented a regulatory framework to try to reduce illegal, unregulated and unreported fishing practices using incentive and disincentive schemes. This paper analysis incentive or disincentive perception on fisherman ocean north east java. We use cluster random sampling with total respondents were 694 fishermen in 11 distric. Method of analysis: descriptive analysis and logistic regression model. The result showed that the policy of reducing IUU practices would be more effective if it used a sanction mechanism (disinsentive) rather than giving insentive to them not to carry out IUU","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129534767","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}
引用次数: 0
Monitoring Of Land Cover Changes in Mine Environment 矿山环境土地覆盖变化监测
Suci Puspita Sari, A. Pamungkas
{"title":"Monitoring Of Land Cover Changes in Mine Environment","authors":"Suci Puspita Sari, A. Pamungkas","doi":"10.2991/icoma-18.2019.50","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.50","url":null,"abstract":"Land cover detection change is significant for planning and managing an area. The condition of an area should be analyzed to observe human activities that influence environment and thus it is important to simulate land cover changes. Land cover can be effectively monitored by remote sensing technique and GIS using multi-temporal satellite images. Multi-temporal satellite images analysis will be helpful to conceive the sequence patterns of land cover change and to detect the trend of changes. Supervised classification is applied to classify land cover type and calculate the changes of coverage area. Mining is one of human activity which its process causes land cover change. This study is intended to analyze the land cover change in Bangka Tengah due to mining activities. Landsat time series are used in this research during 18 years period (Landsat acquisitions are 1997, 2000 and 2015). Site area of this research is in Batu Belubang, Tanah Merah, Kedimpel and Tanjung Gunung. Field study shows change of land cover from vegetation cover into tin mining area and its post tin mining activity such as tailing area and an artificial lake known as kolong. Keywords— Land Coverage Changes, Tin Mining, GIS, Remote Sensing","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129096689","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}
引用次数: 0
The Definition of Poverty Tourism 贫困旅游的定义
Ghozian Aulia Pradhana
{"title":"The Definition of Poverty Tourism","authors":"Ghozian Aulia Pradhana","doi":"10.2991/icoma-18.2019.84","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.84","url":null,"abstract":"","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132837473","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}
引用次数: 0
Characteristics Identification of green open space in Kelurahan Manahan, Kota Surakarta Kota Surakarta Kelurahan Manahan绿地开放空间特征识别
Intan Muning Harjanti, Laras Safira
{"title":"Characteristics Identification of green open space in Kelurahan Manahan, Kota Surakarta","authors":"Intan Muning Harjanti, Laras Safira","doi":"10.2991/icoma-18.2019.66","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.66","url":null,"abstract":"","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133609296","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}
引用次数: 0
The Exigency of Comprehensive Maritime Policy to Materialize and Implement Indonesia’s Global Maritime Fulcrum Objective 综合海事政策的迫切性,以实现和实施印尼的全球海洋支点目标
Nirmala Masilamani
{"title":"The Exigency of Comprehensive Maritime Policy to Materialize and Implement Indonesia’s Global Maritime Fulcrum Objective","authors":"Nirmala Masilamani","doi":"10.2991/icoma-18.2019.34","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.34","url":null,"abstract":"For the past three years, since President Jokowi took up the office, Indonesia has been emphasizing its ambitious goal to transform the nation into a global maritime fulcrum and have been developing some projects and initiatives to achieve it. To transform Indonesia into the world maritime fulcrum was set to become the objective of the government. This paper discusses Indonesian policy regarding maritime, including the country’s stance, strategy, and proposed actions resulted from the statutory regulations. It also analyzes whether the policy passed suffices the requirements to become the maritime fulcrum or not. The study uses a descriptive approach by reviewing and analyzing some of relevant statutory regulations relating to maritime affairs literature as the sources. It also reviews and examines the proposed actions in the regulations. This process draws the conclusion whether the country regulates sufficient policy or not and proposes strategy to achieve it. The results show that in order to achieve the world maritime axis, it has to regulate a comprehensive policy and law on maritime affairs which includes monitoring and evaluation from time to time to ensure the strategy and projects implemented effectively. Finally, this paper highlights the challenges and provides some recommendations to be considered to implement. Keywords–Maritime policy, Maritime law, Global maritime axis, Archipelagic nation","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132174864","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}
引用次数: 0
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