Proceedings of the International Conference on Sustainable Biomass (ICSB 2019)最新文献

Carbon Stock Estimation Due to Changes in Mangrove Labuhan Maringgai District, East Lampung Regency 东楠榜县拉布汉马林盖区红树林变化的碳储量估算

Proceedings of the International Conference on Sustainable Biomass (ICSB 2019) Pub Date : 2021-06-04 DOI: 10.2991/aer.k.210603.002

Rh Carina Pertiwi Syafira Salsabilli, E. Widiastuti, S. Wahyuningsih

引用次数: 1

Perception of Fisherman and Government Officer on Policy Implementation of Cantrang Prohibition in Lampung Bay 渔民及政府官员对南榜湾“禁参令”政策执行的看法

Proceedings of the International Conference on Sustainable Biomass (ICSB 2019) Pub Date : 2021-06-04 DOI: 10.2991/aer.k.210603.010

I. G. Febryano, Debi Hardian, S. Supono, A. A. Damai, E. Widiastuti, N. Novriyanti

{"title":"Perception of Fisherman and Government Officer on Policy Implementation of Cantrang Prohibition in Lampung Bay","authors":"I. G. Febryano, Debi Hardian, S. Supono, A. A. Damai, E. Widiastuti, N. Novriyanti","doi":"10.2991/aer.k.210603.010","DOIUrl":"https://doi.org/10.2991/aer.k.210603.010","url":null,"abstract":"The policy to prohibit cantrang fishing gear is intended to prevent excessive exploitation of fish resources, environmental degradation and conflicts between fisherman, but fisherman and government officers’ perceptions of the policy are not the same. The purpose of this study was to analyze the perceptions of fisherman and government officer on the implementation of the prohibition of cantrang fishing gear policy in Lampung Bay. Data collection was carried out by interviewing 30 fishermen and 30 government officers. The data obtained were analyzed using a Likert Scale and polarized between the perceptions of fisherman and government officers. The results showed that fisherman’s perceptions of the successful implementation of cantrang fishing gear prohibition policies were influenced by the attitude of the implementers and the inaccurate standards and policy targets/policy size and objectives. This is following the fisherman’s refusal to prohibit cantrang fishing gear policy by continuing to operationalize cantrang fishing gear. The perception of the government apparatus the high influence of the economic, social and political environment influences the successful implementation of cantrang fishing gear prohibition policies. Perceptions between fisherman and government officers who are not in harmony cause the failure of the cantrang fishing gear prohibition policy in Lampung Bay. Thus it is necessary to review the policy of prohibiting fishing gear cantrang and strategic steps for its implementation.","PeriodicalId":374590,"journal":{"name":"Proceedings of the International Conference on Sustainable Biomass (ICSB 2019)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126130709","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 of Tropical Fruit Waste Biomass Generation in Indonesia and Its Reuse Potential 印度尼西亚热带水果废弃物生物质发电及其再利用潜力分析

Proceedings of the International Conference on Sustainable Biomass (ICSB 2019) Pub Date : 2021-06-04 DOI: 10.2991/aer.k.210603.027

A. Brunerová, U. Hasanudin, D. Iryani, D. Herák

引用次数: 2

Leaching of Potassium from Oil Palm Empty Fruit Bunch (OPEFB) Using Tapioca Wastewater 利用木薯粉废水浸出油棕榈空果束中的钾

Proceedings of the International Conference on Sustainable Biomass (ICSB 2019) Pub Date : 2021-06-04 DOI: 10.2991/aer.k.210603.050

L. Ningsih, A. Haryanto, U. Hasanudin, S. Triyono

引用次数: 0

Identification of Child Problems & Tracking Policies for the Protection and Fulfillment of Children’s Basic Rights in South Regency as a Coastal Zone of Lampung Province 南榜省沿海地区儿童问题的识别和儿童基本权利保护与实现的跟踪政策

Proceedings of the International Conference on Sustainable Biomass (ICSB 2019) Pub Date : 2021-06-04 DOI: 10.2991/aer.k.210603.014

N. Duadji, N. Tresiana

引用次数: 0

Performance of Biogas Production from Coffee Pulp Waste with Cow Dung and Cattle Rumen Fluid as Inoculum in a Batch Reactor 间歇反应器中以牛粪和牛瘤胃液为接种物的咖啡浆废渣产沼气性能研究

Proceedings of the International Conference on Sustainable Biomass (ICSB 2019) Pub Date : 2021-06-04 DOI: 10.2991/aer.k.210603.045

T. Widjaja, Nurkhamidah, A. Altway, T. Iswanto, E. Grady

{"title":"Performance of Biogas Production from Coffee Pulp Waste with Cow Dung and Cattle Rumen Fluid as Inoculum in a Batch Reactor","authors":"T. Widjaja, Nurkhamidah, A. Altway, T. Iswanto, E. Grady","doi":"10.2991/aer.k.210603.045","DOIUrl":"https://doi.org/10.2991/aer.k.210603.045","url":null,"abstract":"Production of biogas from coffee pulp waste is one of the potential attempts to provide alternative energy in Indonesia. As a leading commodity in Indonesia, the coffee produced the residual waste from its processing such as the pulp waste (include the exocarp, mesocarp, and endocarp). The waste contains the toxic agent such as caffeine, tannin, and free phenols which can inhibit the biogas production. Therefore, in this study, the biological pretreatment using civet feces ( Paradoxurus hermaphroditus ) was performed. The performance and kinetic of biogas formation from the coffee pulp (with and without pretreatment) using cow dung and a mixture of rumen fluid and cow dung as inoculum have been investigated. Biogas production was done anaerobically for 40 days at mesophilic temperature (37 o C) in a reactor with a working volume of 3.6 liters. Measured parameters included the inhibitor components, TS, VS, COD, production of biogas, and kinetic parameters. This study reveals that the pretreatment using civet feces could reduce the inhibitor compounds in the coffee pulp waste leading to produce methane in higher concentration than those without pretreatment. The digester containing pretreated coffee pulp with cow dung and rumen fluid addition showed the best performance of biogas formation. Kinetic parameters which were obtained from the fourth digester were k (0.0446 day -1 ), Y (0.056 g cells/g substrate), μ m (0.0688 day -1 ), K s (25.2359 g/L), and y m (43.299).","PeriodicalId":374590,"journal":{"name":"Proceedings of the International Conference on Sustainable Biomass (ICSB 2019)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128850936","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

Upgrading of Palm Oil Empty Fruit Bunches to Solid Fuel Using Torrefaction and Hydrothermal Treatment 利用焙烧和水热法将棕榈油空果串升级为固体燃料

Proceedings of the International Conference on Sustainable Biomass (ICSB 2019) Pub Date : 2021-06-04 DOI: 10.2991/aer.k.210603.030

D. Rahim, Ming Yan, R. D. A. Pohan, D. Hantoko, H. Susanto

引用次数: 2

Potential Taurine Content from Three Different Macroalgaes: Halimeda opuntia L., Sargassum sp. and Eucheuma cottonii L. 三种大型藻类:拟盐藻、马尾藻和棉麒麟的潜在牛磺酸含量。

Proceedings of the International Conference on Sustainable Biomass (ICSB 2019) Pub Date : 2021-06-04 DOI: 10.2991/aer.k.210603.005

Ulfa Azzizah, E. Widiastuti, H. W. Maharani

{"title":"Potential Taurine Content from Three Different Macroalgaes: Halimeda opuntia L., Sargassum sp. and Eucheuma cottonii L.","authors":"Ulfa Azzizah, E. Widiastuti, H. W. Maharani","doi":"10.2991/aer.k.210603.005","DOIUrl":"https://doi.org/10.2991/aer.k.210603.005","url":null,"abstract":"As one of the marine resources, macroalgae presumably contains of free amino acid such as taurine. Taurine is known to be one of the most important amino acid related to hyperosmotic stress for most of living organisms. The study was conducted to explore the taurine contain from the most abundance macroalgae found in Indonesia seawater, especially in Lampung Province, namely Halimeda opuntia L., Sargassum sp. and Eucheuma cottonii L. Maceration followed by ethanol extraction was applied to those three different macroalgae and the filtrate was identified for its taurine content by using UV-Vis spectrophotometry. Standard of pure taurine of 0,1 and 1 M (NOW) was used and the maximum wavelength of under the UV-Vis spectrophotometry was 630 nm. Simple correlation from the standard taurine was y = 0.001x+0.033 and used to determine the taurine content of those three macroalgae. The result indicated that potential taurine content of Halimeda opuntia L was 7.85 mg/100g dry mass, Sargassum sp was 1.21 mg/100g dry mass and Eucheuma cottonii L was 4.61 mg/100g dry mass.","PeriodicalId":374590,"journal":{"name":"Proceedings of the International Conference on Sustainable Biomass (ICSB 2019)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123013383","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

Disaster Preparedness Analysis on Small Island as a Tourist Destination 小岛屿旅游目的地的备灾分析

Proceedings of the International Conference on Sustainable Biomass (ICSB 2019) Pub Date : 2021-06-04 DOI: 10.2991/aer.k.210603.011

C. Persada, F. Rusmiati

引用次数: 1

Cellulose Microfibrils Filler Contributes to Thermal Stability and Morphology of Bioplastics from Sorghum-Based 纤维素微原纤维填料对高粱基生物塑料的热稳定性和形态的影响

Proceedings of the International Conference on Sustainable Biomass (ICSB 2019) Pub Date : 2021-06-04 DOI: 10.2991/aer.k.210603.025

Y. Darni, N. Hanifah, H. Utami, L. Lismeri, M. Hanif

引用次数: 0