Civil and Environmental Science最新文献_第6页

Study of economic impact of terminals type A and weigh stations management handover in East Java province to the central government 东爪哇省A型码头和称重站管理向中央移交的经济影响研究

Civil and Environmental Science Pub Date : 2019-04-01 DOI: 10.21776/UB.CIVENSE.2019.00105

M. Anwar, M. Hamzah, A. Ayu

{"title":"Study of economic impact of terminals type A and weigh stations management handover in East Java province to the central government","authors":"M. Anwar, M. Hamzah, A. Ayu","doi":"10.21776/UB.CIVENSE.2019.00105","DOIUrl":"https://doi.org/10.21776/UB.CIVENSE.2019.00105","url":null,"abstract":"Purpose of this study is to know the operational performance of terminals type A and weigh stations in East Java Province, analyse the economic contribution to the regional government, assessing the operational impact terminals type A and weigh, and examine the strategy of minimizing the operational impact if terminals are taken over by the central government. Analysis used in this study are growth analysis, efficiency analysis, ImportancePerformance Analysis (IPA) method, and Strength Weakness Opportunity Threat method. The operational economic performance of Terminals Type A (Arjosari Terminal), obtained retribution of 2,346,495,500 IDR and Bayuangga Terminal obtained retribution of 1,796,877,000 IDR. The operational economic performance of weigh stations is 35,668,880,000 IDR. The operational economic contribution of Terminals Type A and weigh stations is very small/less. The operational impact of Terminals Type A that taken over by the Central Government for the next 15 years is still considered good. Strategy to minimize the operational impact of Terminals Type A with: 1. Strategy S-O (Strength-Opportunity), 2. Strategy S-T (Strength-Threat), 3. Strategy W-O (Weak-Opportunity), 4. Strategy W-T (Weak-Threat). For weigh stations we cannot do IPA and SWOT analysis because all samples of weigh bridges are no longer operating when this study is conducted.","PeriodicalId":432135,"journal":{"name":"Civil and Environmental Science","volume":"63 18","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120880491","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 analysis of rainwater harvesting carrying capacity on water domestic supply for dwelling areas in Indonesia 印度尼西亚住宅小区生活供水集雨水承载力分析

Civil and Environmental Science Pub Date : 2019-04-01 DOI: 10.21776/UB.CIVENSE.2019.00106

G. Susilo, M. Jafri

引用次数: 4

Analysis of The Correlation Between Land Use Changes in Sub Watershed Wuno Toward Lifetime of Wuno Reservoir, Sigi District, Central Sulawesi Province 苏拉威西省中部斯吉区乌诺小流域土地利用变化与乌诺水库寿命的相关性分析

Civil and Environmental Science Pub Date : 2019-04-01 DOI: 10.21776/UB.CIVENSE.2019.00101

Wardani Yuliana, Suhartanto Ery, Haribowo Riyanto

{"title":"Analysis of The Correlation Between Land Use Changes in Sub Watershed Wuno Toward Lifetime of Wuno Reservoir, Sigi District, Central Sulawesi Province","authors":"Wardani Yuliana, Suhartanto Ery, Haribowo Riyanto","doi":"10.21776/UB.CIVENSE.2019.00101","DOIUrl":"https://doi.org/10.21776/UB.CIVENSE.2019.00101","url":null,"abstract":"Wuno Reservoir is located in Sigi Biromaru District, Sigi Regency, Central Sulawesi Province. It is planned for 50 years. This analysis to known the condition of ideal land use so that the life time of the reservoir reaches 50 years. Trend of land use change, erosion and sediment rate estimation using the ArcSWAT model. During 2008-2016, natural forest land use showed a downward trend, while mixed gardens, shrubs, fields and settlements showed an increasing trend. The erosion rate in 2008-2010 increased by 72.5%, in 2010-2012 it increased by 1.45%, in 2012-2014 decreased by 0.09% and in 2014-2016 increased by 0.98%. In 20082016 Low BEHI area was reduced by 3.74%, medium BEHI was increasing by 14.11%, BEHI High increased by 16.57% and BEHI Very High increased by 12.64%. This shows that the rate of erosion and the extent of BEHI are influenced by changes in land use. Based on the results of analyzing the lifetime of the reservoir, changes in land use also affect the reduced useful life of the reservoir. Vegetative land conservation efforts are adjusting forest areas so that rate of erosion decreases by 62.75%. Mechanical land conservation efforts in the form of the construction of 6 check dams so that weight of sediment decreases by 89.24%.","PeriodicalId":432135,"journal":{"name":"Civil and Environmental Science","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127130494","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

Analysis of Runoff Coefficient Value on Retention Ponds in Flores Island 弗洛雷斯岛蓄水池径流系数值分析

Civil and Environmental Science Pub Date : 2019-04-01 DOI: 10.21776/UB.CIVENSE.2019.00102

D. Krisnayanti, Wilhelmus Bunganaen, Elsy E. Hangge, Farah Munaisyah, Nurul A. Nursyam, D. N. Khaerudin

{"title":"Analysis of Runoff Coefficient Value on Retention Ponds in Flores Island","authors":"D. Krisnayanti, Wilhelmus Bunganaen, Elsy E. Hangge, Farah Munaisyah, Nurul A. Nursyam, D. N. Khaerudin","doi":"10.21776/UB.CIVENSE.2019.00102","DOIUrl":"https://doi.org/10.21776/UB.CIVENSE.2019.00102","url":null,"abstract":"Flores Island is one of four big islands in NTT province with an area ±13,540 km divided into 8 districts. The area is included in areas with unequal distribution of rainfall. Therefore, the amount of water availability during the dry season is relatively low then require to attempts of rainwater harvesting. One of the alternatives is by building a retention pond. The important parameter in the calculation of water availability is the value of runoff coefficient. The purpose of this research is to invent the runoff coefficient value of 30 retention ponds in 8 districts of Flores Island. In this study use rainfall data, climatology and technical of retention basin for the analysis of run off coefficient. The analysis method uses the Penman modification for evapotranspiration calculation and method F.J. Mock for discharge calculation. The result in graphical model uses monthly rainfall data and land slope data. Based on the analytical calculation method, the value of run off coefficient for each district in Flores was ranging 0.00 - 0.72. The minimum value of runoff coefficient happened in November was ranging from 0.00 - 0.39, and the maximum value of runoff coefficient happened in January was ranging from 0.48 - 0.72.","PeriodicalId":432135,"journal":{"name":"Civil and Environmental Science","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121931534","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: 1

North Jamrud Terminal Warehouse Performance by The Effect of Halal Logistics Issue 北Jamrud码头仓库绩效受清真物流影响的问题

Civil and Environmental Science Pub Date : 2018-10-01 DOI: 10.21776/UB.CIVENSE.2018.00102.1

Ita Suhermin Ingsih, M. Arifin, A. Wicaksono

{"title":"North Jamrud Terminal Warehouse Performance by The Effect of Halal Logistics Issue","authors":"Ita Suhermin Ingsih, M. Arifin, A. Wicaksono","doi":"10.21776/UB.CIVENSE.2018.00102.1","DOIUrl":"https://doi.org/10.21776/UB.CIVENSE.2018.00102.1","url":null,"abstract":"The Government today, Government Business Entity and mass media in Indonesia are starting to pay attention to halal, since the turnover of halal products of the world has reached nearly 2 trillion dollars while Indonesia is still larger to be a consumer than a manufacturer. Not only foods, consumers in the world today want cosmetics to pharmaceutical products that have been halal certified. In Indonesia, problems with the potential of halal market today are still hit on the discourses. Indonesia still limited awareness not yet dared to action, whereas in nonMuslim countries themselves many have implemented halal supply chain. The establishment of Halal Hub Port in Tanjung Priok as the first Halal Hub Port pilot project in Indonesia is the forerunner to establish Halal Hub Port in other parts of Indonesia. Therefore, it is necessary to examine the needs of Halal Warehouse at Tanjung Perak Port which in fact is also a major port in Indonesia and is a distribution door for the central and eastern part of Indonesia. The study was conducted on 190 respondents who are stakeholders of Tanjung Perak Port. Using the Importance Performance Analysis method, the results of the research produced a quadrant graph where quadrant A is the main priority containing performance of L/U equipment in terminal, performance of L/U workers/operator in terminal, separation of halal and non-halal products in halal warehouse, sorting of halal and non-halal products that have been damaged, cold storage separation between halal and non-halal products, clean and avoid contamination between products, special training for officers in halal warehouse, and hygiene facilities for officers in warehouse/halal warehouse. Quadrant B is to maintain the achievement contains 11 items, Quadrant C is low priority contains 5 items, and Quadrant D is excessive contains 5 items. The existence of 8 items entered in quadrant A, indicating that stakeholders at Tanjung Perak Port are very aware with the potential of Halal Warehouse.","PeriodicalId":432135,"journal":{"name":"Civil and Environmental Science","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133751936","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 Drainage Capacity and Rehabilitation Subjected to Rainfall and Reverse Flow of Marengan River as a Main Drain in Sumenep City, Indonesia 印尼苏梅内普市主干道马伦干河降雨和逆流影响下的排水能力及修复分析

Civil and Environmental Science Pub Date : 2018-10-01 DOI: 10.21776/UB.CIVENSE.2018.00102.5

E. Cahya, U. Andawayanti, Eva Resmani

{"title":"Analysis of Drainage Capacity and Rehabilitation Subjected to Rainfall and Reverse Flow of Marengan River as a Main Drain in Sumenep City, Indonesia","authors":"E. Cahya, U. Andawayanti, Eva Resmani","doi":"10.21776/UB.CIVENSE.2018.00102.5","DOIUrl":"https://doi.org/10.21776/UB.CIVENSE.2018.00102.5","url":null,"abstract":"Land use changing in Sumenep city in recent years has caused runoff in several locations. Therefore, rehabilitations of existing channel to suit the surface runoff are needed. This paper presents capacity determination of existing drainage channels subjected to rainfall with 5-year flood discharge plan and consideration of sea tides effect to Marengan River which crossed Sumenep city. The proposed flood control methods in Sumenep city area was also discussed. The catchment of specified rural area was modelled using SWMM instrument to compare channel conditions before and after rehabilitation. Channel size and height of water level in channel due to rainfall together with the effect of backwater occurred in Marengan River caused by the sea tides was observed during the time. From the analysis, it was found that most of existing secondary drainage channels are uncapable to accommodate rainfall with 5-year flood discharge plan. From the available eight secondary drainage channels outlets, the last three outlets were subjected to reverse flows effect in Marengan River due to sea tides. In order to reduce the occurance of surface runoff inundation, secondary drainage channel rehabilitation was planned at each outlet, and these proven capable to accommodate rainwater runoff and reverse flow as well","PeriodicalId":432135,"journal":{"name":"Civil and Environmental Science","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121858164","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 Waikelo Port Breakwater Failure through 2D Wave Model 基于二维波浪模型的怀基洛港防波堤破坏分析

Civil and Environmental Science Pub Date : 2018-10-01 DOI: 10.21776/UB.CIVENSE.2018.00102.6

B. Winarta, A. Damarnegara, Nadjadji Anwar, P. Juwono

{"title":"Analysis of Waikelo Port Breakwater Failure through 2D Wave Model","authors":"B. Winarta, A. Damarnegara, Nadjadji Anwar, P. Juwono","doi":"10.21776/UB.CIVENSE.2018.00102.6","DOIUrl":"https://doi.org/10.21776/UB.CIVENSE.2018.00102.6","url":null,"abstract":"Waikelo Port is located in South West Sumba of East Nusa Tenggara. The port facilities are protected by breakwater with a vertical wall construction and it was built in a relatively deep ocean at -15m of Low Water Sea Level (LWS). On 21 of January 2012, an earthquake with magnitude of 6.3 Richter scale occurred around Sumba Island and it caused cracking in the concrete wall of breakwater. Then, 4 days after on 25 st January 2012, a heavy wind of 20–23 knots generated a high wave around 4.0–5.0m in Sumba strait. These high waves caused a critical damage on the west part of the breakwater. The damage of port facilities were getting worse when a storm called Lua hit on March 2012. This study was conducted to observe the effect of the extreme event in the failure of breakwater. The result of two-dimensional (2D) wave model shows that the wave heights in the area of breakwater are varied 3.80 to 4.0m. It is quite greater than the wave design of 50 years return period (= 2.00m) which was used in breakwater design and calculation. This observable fact confirms that the failure of breakwater was caused by the continuous extreme events that exceed the design criteria","PeriodicalId":432135,"journal":{"name":"Civil and Environmental Science","volume":"34 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114364586","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: 1

Rainwater Harvesting as Alternative Source for Wudlu Water in Indonesia 雨水收集作为印尼乌德鲁水的替代水源

Civil and Environmental Science Pub Date : 2018-10-01 DOI: 10.21776/UB.CIVENSE.2018.00102.3

G. Susilo

{"title":"Rainwater Harvesting as Alternative Source for Wudlu Water in Indonesia","authors":"G. Susilo","doi":"10.21776/UB.CIVENSE.2018.00102.3","DOIUrl":"https://doi.org/10.21776/UB.CIVENSE.2018.00102.3","url":null,"abstract":"Indonesia is the country with the largest Muslim population in the world. And as a country with Muslim big population clean water for wudlu or purification must be available. Rainwater holds potential as an alternative source of wudlu water. Rainwater harvesting (RWH) for religious water supply is still very rare studied. Based on this, the research in this paper aims to calculate the potential supporting capacity of rainwater as an alternative source of wudlu water. Supporting capacity of rainwater harvesting (SCRWH) in this study was calculated by simulating inflow and outflow behavior at a rainwater harvesting facility in a mosque. Case study takes place at Nurul Iman Mosque in Southern Lampung. The mosque has an area of 168 m and able to accommodate 300 worshipers. Research show that the most effective reservoir size in the RWH facility in the observed mosque is between 15 to 30 m2 with SCRWH for wet years between 65% and 70% and for dry years between 44% and 53%, respectively. The availability of wudlu water in a mosque basically cannot be expected 100% comes from rain water only. In the application of RWH in a mosque the maintenance of the RWH facility must be undertaken well.","PeriodicalId":432135,"journal":{"name":"Civil and Environmental Science","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133963399","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: 5

Urban Growth Modelling of Malang City using Artificial Neural Network Based on Multi-temporal Remote Sensing 基于多时相遥感人工神经网络的麻郎城市增长模型

Civil and Environmental Science Pub Date : 2018-10-01 DOI: 10.21776/UB.CIVENSE.2018.00102.2

A. M. Nugroho, A. Hasyim, F. Usman

{"title":"Urban Growth Modelling of Malang City using Artificial Neural Network Based on Multi-temporal Remote Sensing","authors":"A. M. Nugroho, A. Hasyim, F. Usman","doi":"10.21776/UB.CIVENSE.2018.00102.2","DOIUrl":"https://doi.org/10.21776/UB.CIVENSE.2018.00102.2","url":null,"abstract":"In this study, the prediction of urban growth was simulated by Artificial Neural Network (ANN) model using MOLUSCE, plugin of QGIS. Objectives of this study is to illustrate the urban growth in Malang City over time span of 24 years and also to predict the future of urban growth using ANN model for the year 2027. Land cover maps were extracted for 2003, 2009 and 2015 via remote sensing images from Landsat ETM+ and OLI, respectively. The overall classification accuracy and kappa coefficient for all classified maps were over 85% and 0.76, respectively. According to the simulation result, 1049.58 ha of vegetation and 241.29 ha of bare land in 2015 would experience a transition to built-up areas in 2027. Then, the built-up areas would experience an increase by 11.79% from 2015 to 2027. In 2027, the built up areas would covered the city by 73.21% of the city area. There was a trend in increasing of built-up areas during the period 2003 to 2027. Overall, the result shows that urban growth models by using ANN model can be a considerable option for future changes according to past and current factors.","PeriodicalId":432135,"journal":{"name":"Civil and Environmental Science","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129201666","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: 8

Potential use of aquatic plants in constructed wetlands for simultaneous removal of Phosphate and COD from laundry wastewater 水生植物在人工湿地中同时去除洗衣废水中的磷酸盐和COD的潜在用途

Civil and Environmental Science Pub Date : 2018-10-01 DOI: 10.21776/UB.CIVENSE.2018.00102.4

Marcorio A Tefa, D. Harisuseno, R. Haribowo

引用次数: 1