Aquatic procediaPub Date : 2016-08-01DOI: 10.1016/j.aqpro.2016.07.025
Nurkholis , Didi Nuryadin , Noor Syaifudin , Rangga Handika , Roy Hendroko Setyobudi , Didit Welly Udjianto
{"title":"The Economic of Marine Sector in Indonesia","authors":"Nurkholis , Didi Nuryadin , Noor Syaifudin , Rangga Handika , Roy Hendroko Setyobudi , Didit Welly Udjianto","doi":"10.1016/j.aqpro.2016.07.025","DOIUrl":"https://doi.org/10.1016/j.aqpro.2016.07.025","url":null,"abstract":"<div><p>The paper investigates the role of the marine sector into Indonesian economy. This study found that the output from this sector supports approximately 7.86% to the economy. Marine sector contributes about 6.06% to the community income and 4.12% to the workforce. In terms of NTB, this sector is estimated to support approximately 6.64% to the total national economy by 2010. It is suggested that fisheries, marine industry, marine infrastructure and marine services are key sectors that are very potential to be developed.</p></div>","PeriodicalId":92478,"journal":{"name":"Aquatic procedia","volume":"7 ","pages":"Pages 181-186"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aqpro.2016.07.025","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138268161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic procediaPub Date : 2016-08-01DOI: 10.1016/j.aqpro.2016.07.032
Subandriyo, Nanik Indah Setianingsih
{"title":"Extraction Process for Reducing Tannin of Mangrove Fruit [Bruguiera gumnorrhiza (Lamarck, 1798)] as a Raw Material for Food Flour","authors":"Subandriyo, Nanik Indah Setianingsih","doi":"10.1016/j.aqpro.2016.07.032","DOIUrl":"https://doi.org/10.1016/j.aqpro.2016.07.032","url":null,"abstract":"<div><p><em>Bruguiera gumnorrhiza</em> (“<em>Tancang</em>”) is a mangrove species that their fruit can be utilized as an alternative flour rich of carbohydrate. Extraction reducing tannin conducted with two variable that were solvent temperature 50<!--> <!-->°C, 60<!--> <!-->°C, 70<!--> <!-->°C, 80<!--> <!-->°C and soaking time 15 min, 30 min, 45 min, 60 min. The optimal result extraction tannin of mangrove fruit obtained at 80 <sup>o</sup>C temperature with soaking time 60 min. The resulting mangrove fruit meets the criteria of consumption flour with content of HCN 0.26 mg · L<sup>–1</sup> and tannin 4.56 mg · L<sup>–1</sup>. The maximum content of HCN according to quality requirements in Indonesian National Standards of tapioca is 40 mg · L<sup>–1</sup>, whereas tannin according to acceptable daily intake is 560 mg · kg<sup>–1</sup> · d<sup>–1</sup>.</p></div>","PeriodicalId":92478,"journal":{"name":"Aquatic procedia","volume":"7 ","pages":"Pages 231-235"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aqpro.2016.07.032","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138268351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic procediaPub Date : 2016-08-01DOI: 10.1016/j.aqpro.2016.07.033
Syarifah Hikmah Julinda Sari , Feni Iranawati , Nur Chotimah , Dinka Erlinda Yunita
{"title":"Bioconcentration of Heavy Metal Cu in Different Tissues of Milkfish [Channos channos (Forsskal, 1775)] in Ujung Pangkah, Gresik, East Java, Indonesia","authors":"Syarifah Hikmah Julinda Sari , Feni Iranawati , Nur Chotimah , Dinka Erlinda Yunita","doi":"10.1016/j.aqpro.2016.07.033","DOIUrl":"https://doi.org/10.1016/j.aqpro.2016.07.033","url":null,"abstract":"<div><p>The concentration of Cu in milkfish organs, muscle and liver as well as in water ponds located in Ujung Pangkah, Gresik in April 2015 were investigated. The milkfish in three ponds with different size which were 26 cm (small size), 32 cm (medium size) and 46 cm (large fish) were taken. The liver of mikfish with size 26 cm, 32 cm and 46 cm contained the highest concentration of Cu. Moreover, Bioconcentration Factor of Cu in liver small milkfish (26 cm) was 2 983 which is approximately 100 times higher compare to Biocencentration Factor of Cu in muscle of similar size of fish.</p></div>","PeriodicalId":92478,"journal":{"name":"Aquatic procedia","volume":"7 ","pages":"Pages 236-241"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aqpro.2016.07.033","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138268352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic procediaPub Date : 2016-08-01DOI: 10.1016/j.aqpro.2016.07.014
Godras Jati Manuhara, Danar Praseptiangga, Rachmad Adi Riyanto
{"title":"Extraction and Characterization of Refined K-carrageenan of Red Algae [Kappaphycus Alvarezii (Doty ex P.C. Silva, 1996)] Originated from Karimun Jawa Islands","authors":"Godras Jati Manuhara, Danar Praseptiangga, Rachmad Adi Riyanto","doi":"10.1016/j.aqpro.2016.07.014","DOIUrl":"https://doi.org/10.1016/j.aqpro.2016.07.014","url":null,"abstract":"<div><p>The properties of refined κ-carrageenan (RC) extracted from red algae originated from Karimun Jawa Island has never been studied. The objective of this research was determining the effect of KCl on characteristic of refined κ-carrageenan extracted from the red algae [<em>Kappaphycus alvarezii</em> (Doty ex P.C. Silva, 1996)]. The result indicated that higher KCl concentration resulted in the increase of the carrageenan yield, ash and sulphate content, and the decrease of gel strength, moisture and acid-insoluble ash content. The carrageenan viscosity demontrated a fluctuated value due to KCl concentration. This study suggested extraction process by using 2.5% KCl solution. The carrageenan yield was 34.3% and the result demonstrated the carrageenan properties as follow: 8.20 cP viscosity, 94.45<!--> <!-->g · cm<sup>–2</sup> gel strength, 6.3% moisture content, 59.4% ash content, 1.78% acid-insoluble ash, and 7.75% sulphate content. The absrbance peak at 849 cm<sup>–1</sup> detected from infrared spectrscopy indicated D-galactose-4-sulphate which is related with κ-carrageenan.</p></div>","PeriodicalId":92478,"journal":{"name":"Aquatic procedia","volume":"7 ","pages":"Pages 106-111"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aqpro.2016.07.014","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138268430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic procediaPub Date : 2016-08-01DOI: 10.1016/j.aqpro.2016.06.003
Eiman Karar , Inga Jacobs-Mata
{"title":"Inclusive Governance: The Role of Knowledge in Fulfilling the Obligations of Citizens","authors":"Eiman Karar , Inga Jacobs-Mata","doi":"10.1016/j.aqpro.2016.06.003","DOIUrl":"https://doi.org/10.1016/j.aqpro.2016.06.003","url":null,"abstract":"<div><p>Inclusive governance and citizen engagement in governing water is important in enhancing service delivery. Good citizens endorse their obligations alongside their respective rights. To date, much focus has been on the rights approach to fulfil basic human needs. There has been commendable progress in this regard. However, water resources are experiencing increased pressures from increased population, urbanization and industrialization in a time when climate change is manifesting recurrent extreme events and increased temperatures. In this paper, we present the point of focusing on citizens’ responsibilities and obligations alongside the rights approaches. We also make the submission that for citizens to recognize and act on their obligations, they need to be capacitated around water matters. Through social learning, enhanced collective action is expected with an outcome of improved decision-making.</p></div>","PeriodicalId":92478,"journal":{"name":"Aquatic procedia","volume":"6 ","pages":"Pages 15-22"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aqpro.2016.06.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138421210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Extraction of Snakehead Fish [Ophiocephalus Striatus (Bloch, 1793)] into Fish Protein Concentrate as Albumin Source Using Various Solvent","authors":"Abdul Rasyid Romadhoni , Eddy Afrianto , Rusky Intan Pratama , Roffi Grandiosa","doi":"10.1016/j.aqpro.2016.07.001","DOIUrl":"10.1016/j.aqpro.2016.07.001","url":null,"abstract":"<div><p>Study aimed to determine the optimum solvent for extraction of soluble protein (albumin) and identify the chemical composition of Snakehead fish [<em>Channa striata</em> (Bloch, 1793)] protein concentrate. The method was experimental while the treatments were the variation of solvents: distilled water, HCl 0.1<!--> <!-->M, and NaCl 0.9%. Soluble protein (albumin) and yield parameters analyzed by using completely randomized design (RAL) which consist three treatments and four replications, the other parameters were described descriptively. The result showed that the highest soluble protein (albumin) (7.65%) was produced by HCl 0.1<!--> <!-->M solvent with 2.55% yield, 10.76% dry basis moisture content, 63.78% total protein content, and 2.54% fat content.</p></div>","PeriodicalId":92478,"journal":{"name":"Aquatic procedia","volume":"7 ","pages":"Pages 4-11"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aqpro.2016.07.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"94579895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic procediaPub Date : 2016-08-01DOI: 10.1016/j.aqpro.2016.06.002
Bahri , F. Brikké , K. Vairavamoorthy
{"title":"Managing Change to Implement Integrated Urban Water Management in African Cities","authors":"Bahri , F. Brikké , K. Vairavamoorthy","doi":"10.1016/j.aqpro.2016.06.002","DOIUrl":"https://doi.org/10.1016/j.aqpro.2016.06.002","url":null,"abstract":"<div><p>With increasing pressures from global changes (urbanization, climate change, etc.), cities in Africa will experience difficulties in efficiently managing water resources. Most of the urbanization in Africa over the next 30 years will occur in fast-growing small towns that lack mature infrastructure. This offers a unique opportunity to implement innovative solutions based on integrated urban water management (IUWM). While IUWM approaches have been widely reported in the literature, their application has been limited. This paper describes the African Water Facility's experience in applying the approach to three projects, in the Seychelles, Zimbabwe and Democratic Republic of Congo, which illustrate the types of challenges faced in different institutional frameworks and contexts (such as islands, a small town and a megacity). The paper identifies the critical issues for improving uptake and scaling up, including strong leadership, the commitment of government and the institutions involved, and a formal programme of capacity building and technical assistance.</p></div>","PeriodicalId":92478,"journal":{"name":"Aquatic procedia","volume":"6 ","pages":"Pages 3-14"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aqpro.2016.06.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138421209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Addressing Governance and Management Challenges in Small Water Supply Systems – The Integrity Management Approach in Kenya","authors":"Lucie Leclert , Ruth Mwikali Nzioki , Lotte Feuerstein","doi":"10.1016/j.aqpro.2016.06.006","DOIUrl":"https://doi.org/10.1016/j.aqpro.2016.06.006","url":null,"abstract":"<div><p>This paper analyses the governance and management challenges of community-managed rural water supplies in Kenya vis-à-vis the ongoing reform processes, and presents the integrity management (IM) toolbox for small water supply systems as a means to address them. The IM toolbox is a change management approach to help community groups address immediate internal challenges and link them with local water actors to establish management arrangements that are performance oriented, accountable and compliant with regulatory requirements to realize the right to water. The paper also discusses the responsibilities and needed contributions of rights’ holders and duty bearers in this process.</p></div>","PeriodicalId":92478,"journal":{"name":"Aquatic procedia","volume":"6 ","pages":"Pages 39-50"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aqpro.2016.06.006","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138421220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic procediaPub Date : 2016-08-01DOI: 10.1016/j.aqpro.2016.07.027
Raja Bonan Dolok Sormin, Fredy Pattipeilohy, Nicolas Koritelu
{"title":"The Effect of Cool Box Insulator Type on the Temperature Characteristics and Quality of Decapterus Russelly (Rüppell, 1830) During Chilling Preservation","authors":"Raja Bonan Dolok Sormin, Fredy Pattipeilohy, Nicolas Koritelu","doi":"10.1016/j.aqpro.2016.07.027","DOIUrl":"https://doi.org/10.1016/j.aqpro.2016.07.027","url":null,"abstract":"<div><p>This research aimed to study the effect of the cool box insulator material (‘ela sago’ and styrofoam) on the temperature characteristics and the fish quality during chilling preservation. The decrease rate of fish temperature in cool box insulated by styrofoam was 0.13<!--> <!-->°C · min<sup>–1</sup>, while the decrease rate of it in cool box insulated by ‘ela sago’ was 0.045<!--> <!-->°C · min<sup>–1</sup>. The best quality of fresh fish based on the parameters pH, Total Plat Count, and Total Volatile Base was obtained by the cool box insulated by styrofoam, however, until the end of the preservation treatment, all the fresh fish were still on the good condition.</p></div>","PeriodicalId":92478,"journal":{"name":"Aquatic procedia","volume":"7 ","pages":"Pages 195-200"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aqpro.2016.07.027","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138268159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Isolation and Characterization of Collagenase from Bacillus Subtilis (Ehrenberg, 1835); ATCC 6633 for Degrading Fish Skin Collagen Waste from Cirata Reservoir, Indonesia","authors":"Emma Rochima , Nadia Sekar , Ibnu Dwi Buwono , Eddy Afrianto , Rusky Intan Pratama","doi":"10.1016/j.aqpro.2016.07.010","DOIUrl":"https://doi.org/10.1016/j.aqpro.2016.07.010","url":null,"abstract":"<div><p>The objective of this research was to isolate and characterize collagenase from <em>Bacillus subtilis</em> ATCC 6633 collection of Microbiology Laboratory, Department Pharmacy Biology, Faculty Pharmacy Padjadjaran University. The substrate collagen derived of Tilapia fish skin waste from Cirata Reservoar which has’nt exploited fully yet. The experimental design used and the data analysed descriptively. Collagen as substrate from Tilapia skin waste had extracted by Yuniarti (2010) method in Luria Broth media. The production time of collagenase used <span>Rahmayanti (2014)</span> methods which incubated the isolate for 24<!--> <!-->hours and the OD of absorbances from 0.2 to 0.8 evaluated. The effect of temperature on collagenase activity evaluated by temperature from 20 to 70<sup>o</sup>C. The effect of pH collagenase activity evaluated pH from 5 to 10. The conclusion of the research that <em>B. subtilis</em> ATCC 6633 has colagenolitik activity showed by the clear zone in the Luria media. The optimum production time of collagenase was 24<!--> <!-->h of incubation. Collagenase activity reached the optimum temperature was 50° C (1,298 Unit mL<sup>–1</sup>), while the pH optimum collagenase obtained in the range of 7-9 (from 1.298 Unit mL<sup>–1</sup> to 1,321 U mL<sup>–1</sup>.</p></div>","PeriodicalId":92478,"journal":{"name":"Aquatic procedia","volume":"7 ","pages":"Pages 76-84"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aqpro.2016.07.010","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138268429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}