Pub Date : 2018-12-01DOI: 10.22135/SJE.2018.3.3.102-107
M. F. Tafarini, M. Yazid
Water in tidal lowlands may either lack or excessive. Neither lack nor excessive of water is demanded for crop cultivation. Therefore, water management plays an important role in the development of tidal lowland agriculture through maintaining proper water conditions. Since tidal lowland with certain conditions is considered marginal, its utilization for crop cultivation should maintain its fragile characteristics such that its utilization to support crop production can be sustained. Continuing use of tidal lowlands for crop production, therefore, requires agricultural ecosystem management through the establishment and measurement of sustainability in water management. Sustainable water management in tidal lowlands for crop production should not only consider the physical resources (infrastructures), but also human resource as well as financial resource. This paper proposes three agendas for research on water management as follows: (1) identification of specific local water infrastructure developments, (2) initiation of participatory operation and maintenance of water infrastructures, (3) utilization of self-supporting financial means in water management.
{"title":"Sustainable Water Management in Tidal Lowland Agriculture: A Research Agenda","authors":"M. F. Tafarini, M. Yazid","doi":"10.22135/SJE.2018.3.3.102-107","DOIUrl":"https://doi.org/10.22135/SJE.2018.3.3.102-107","url":null,"abstract":"Water in tidal lowlands may either lack or excessive. Neither lack nor excessive of water is demanded for crop cultivation. Therefore, water management plays an important role in the development of tidal lowland agriculture through maintaining proper water conditions. Since tidal lowland with certain conditions is considered marginal, its utilization for crop cultivation should maintain its fragile characteristics such that its utilization to support crop production can be sustained. Continuing use of tidal lowlands for crop production, therefore, requires agricultural ecosystem management through the establishment and measurement of sustainability in water management. Sustainable water management in tidal lowlands for crop production should not only consider the physical resources (infrastructures), but also human resource as well as financial resource. This paper proposes three agendas for research on water management as follows: (1) identification of specific local water infrastructure developments, (2) initiation of participatory operation and maintenance of water infrastructures, (3) utilization of self-supporting financial means in water management.","PeriodicalId":31278,"journal":{"name":"Sriwijaya Journal of Environment","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84762410","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 : 2018-12-01DOI: 10.22135/SJE.2018.3.3.96-101
Khairul Fahmi Purba, M. Yazid
Tidal lowlands bear enormous potential including crop production. However, tidal lowlands also have numbers of ecosystem functions that prevent them from exploitative uses. Therefore, tidal lowland utilization for crop production should consider measures to achieve sustainable development goals (SDGs) in one hand. In the other hand, SDGs should also ensure the sustainable use of tidal lowlands. This paper aims to review the sustainability of crop production in tidal lowland to support the achievement of SDGs, which are eliminating hunger, achieving food security with good nutrition, and improving sustainable agriculture. These goals need to be achieved in 2030 by ensuring sustainable crop production systems, applying tough agricultural practices, increasing production and productivity, and at the same time maintaining tidal lowland ecosystems. Therefore, this paper will review three major aspects as follows: (1) productive means of crop cultivation, (2) effective control of agricultural waste and pollutant, and (3) efficient use of agricultural inputs. This review is expected to yield sustainable measures of crop production in tidal lowlands to contribute to the achievement of sustainable development goals (SDGs).
{"title":"Sustainable Crop Production In Tidal Lowlands: A Research Agenda","authors":"Khairul Fahmi Purba, M. Yazid","doi":"10.22135/SJE.2018.3.3.96-101","DOIUrl":"https://doi.org/10.22135/SJE.2018.3.3.96-101","url":null,"abstract":"Tidal lowlands bear enormous potential including crop production. However, tidal lowlands also have numbers of ecosystem functions that prevent them from exploitative uses. Therefore, tidal lowland utilization for crop production should consider measures to achieve sustainable development goals (SDGs) in one hand. In the other hand, SDGs should also ensure the sustainable use of tidal lowlands. This paper aims to review the sustainability of crop production in tidal lowland to support the achievement of SDGs, which are eliminating hunger, achieving food security with good nutrition, and improving sustainable agriculture. These goals need to be achieved in 2030 by ensuring sustainable crop production systems, applying tough agricultural practices, increasing production and productivity, and at the same time maintaining tidal lowland ecosystems. Therefore, this paper will review three major aspects as follows: (1) productive means of crop cultivation, (2) effective control of agricultural waste and pollutant, and (3) efficient use of agricultural inputs. This review is expected to yield sustainable measures of crop production in tidal lowlands to contribute to the achievement of sustainable development goals (SDGs).","PeriodicalId":31278,"journal":{"name":"Sriwijaya Journal of Environment","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79524905","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 : 2018-12-01DOI: 10.22135/sje.2018.3.3.131-136
V. V. Sununianti
This study shows the interaction between the natural environment and human. Starting from the revelation of the rubber price implicate on the global changes in the relationship between the physical environment with the complex social (population, technological constraints, organization, culture, and social system) at the local level. It is important to see a variation of mutual dependence and modification of social-economic changes, especially traditional oil mining (illegal). Economic interests and environmental degradation threaten the fulfillment of the next generation needs. Data collection for this study through qualitative research method with in-depth interviews as primary data and is located in the three villages (Keban 1, Macang Sakti, and Lubuk Bintialo) Musi Banyuasin District). Social inequality triggered the exploitation of natural resources widely. Local community relations with nature is very instrumental to achieve welfare. For that, need to social engineering project system that future-oriented with the collaboration of local communities, corporation, and government. But the political will to achieve sustainable development should be started by the government (state).
这项研究显示了自然环境与人类之间的相互作用。从揭示橡胶价格隐含的全球变化出发，探讨了自然环境与复杂社会(人口、技术约束、组织、文化和社会制度)在地方层面的关系。重要的是看到相互依赖的变化和社会经济变化的修改，特别是传统的石油开采(非法)。经济利益和环境恶化威胁着下一代需求的实现。本研究的数据收集采用定性研究方法，以深度访谈为主要数据，并位于三个村庄(Keban 1, Macang Sakti和Lubuk Bintialo) Musi Banyuasin区)。社会不平等引发了对自然资源的广泛开采。当地社区与自然的关系非常有助于实现福利。为此，需要建立面向未来的由地方社区、企业和政府合作的社会工程项目体系。但是实现可持续发展的政治意愿应该由政府(国家)开始。
{"title":"Anthropocentrism: The Importance of Traditional Oil Mining in Sustainable Development","authors":"V. V. Sununianti","doi":"10.22135/sje.2018.3.3.131-136","DOIUrl":"https://doi.org/10.22135/sje.2018.3.3.131-136","url":null,"abstract":"This study shows the interaction between the natural environment and human. Starting from the revelation of the rubber price implicate on the global changes in the relationship between the physical environment with the complex social (population, technological constraints, organization, culture, and social system) at the local level. It is important to see a variation of mutual dependence and modification of social-economic changes, especially traditional oil mining (illegal). Economic interests and environmental degradation threaten the fulfillment of the next generation needs. Data collection for this study through qualitative research method with in-depth interviews as primary data and is located in the three villages (Keban 1, Macang Sakti, and Lubuk Bintialo) Musi Banyuasin District). Social inequality triggered the exploitation of natural resources widely. Local community relations with nature is very instrumental to achieve welfare. For that, need to social engineering project system that future-oriented with the collaboration of local communities, corporation, and government. But the political will to achieve sustainable development should be started by the government (state).","PeriodicalId":31278,"journal":{"name":"Sriwijaya Journal of Environment","volume":"92 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82447258","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 : 2018-09-26DOI: 10.22135/SJE.2018.3.2.55-60
P. N. Sari, A. Gusti
Bukittinggi is one of city in West Sumatra that is potentially flooded and happen at the highest rainfall periods. Only three from 24 urban villages in Bukittinggi have low sanitation risk and it increases the flood-following disease. This research was done with quantitative approach to identified sanitation behavior among flood affected people as many as 47 respondents taken by proportional random sampling. The result showed the frequency distribution and percentage of each variable. Most flood-affected people in the Bukittinggi have toilets, but half of them use disposable diapers for their children and end up in trash cans. A small percentage of people dispose their waste water through toilets and their sewers are in poor condition. Most people do not segregate their solid waste and almost all of the solid waste have been dumped to the temporary dump site. Most people wash their hands with soap, but only small number do it before cooking. It is suggested to government to socialize the importance of sanitation and strengthen the role of community leaders to increase community awareness to have clean and healthy lifestyle.
{"title":"Sanitation Behavior Among Flood Disaster Victims In Bukittinggi City – West Sumatra","authors":"P. N. Sari, A. Gusti","doi":"10.22135/SJE.2018.3.2.55-60","DOIUrl":"https://doi.org/10.22135/SJE.2018.3.2.55-60","url":null,"abstract":"Bukittinggi is one of city in West Sumatra that is potentially flooded and happen at the highest rainfall periods. Only three from 24 urban villages in Bukittinggi have low sanitation risk and it increases the flood-following disease. This research was done with quantitative approach to identified sanitation behavior among flood affected people as many as 47 respondents taken by proportional random sampling. The result showed the frequency distribution and percentage of each variable. Most flood-affected people in the Bukittinggi have toilets, but half of them use disposable diapers for their children and end up in trash cans. A small percentage of people dispose their waste water through toilets and their sewers are in poor condition. Most people do not segregate their solid waste and almost all of the solid waste have been dumped to the temporary dump site. Most people wash their hands with soap, but only small number do it before cooking. It is suggested to government to socialize the importance of sanitation and strengthen the role of community leaders to increase community awareness to have clean and healthy lifestyle.","PeriodicalId":31278,"journal":{"name":"Sriwijaya Journal of Environment","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84699954","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 : 2018-09-26DOI: 10.22135/sje.2018.3.2.47-54
M. Said, S. Nasir, D. Priadi
{"title":"The Effect of Pressure and Time Operation of Gasing River Water Treasure on Pollutant Concentration by Using Ceramic Membrane Separation","authors":"M. Said, S. Nasir, D. Priadi","doi":"10.22135/sje.2018.3.2.47-54","DOIUrl":"https://doi.org/10.22135/sje.2018.3.2.47-54","url":null,"abstract":"","PeriodicalId":31278,"journal":{"name":"Sriwijaya Journal of Environment","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88222146","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 : 2018-09-26DOI: 10.22135/sje.2018.3.2.74-79
E. Yuliwati
The aim of this study is the contribution of green technology in the sustainable development of oily wastewater from machining process. The cross-flow membranes has been performed for treating wastewater emulsion of oil derived from the automotive industry on the metal cutting section. The objective of this study is to treat liquid waste from machining process using membrane technology. The mechanism of ultrafiltration process is flow of small molecules pass through pore of membrane. The performance of the cellulose acetate hydrophilic membrane is determined by the permeate and rejection flux. The operation of this two-stage ultrafiltration membrane involves a 12% composite cellulose acetate membrane (CA-12) in phase I and 15% (15%) cellulose acetate membrane (CA-15) in phase II with a 90 minute operating time with pressure of 3.5 bar. Flux of phase I, without pretreatment and with pretreatment are 17,03 L / m 2 .h and 59,05 L / m 2 .h respectively. In phase II, the flux of treatment without and with preteeatment are 22.08 L / m 2 .h and 24.86 L / m 2 .h , respectively. COD and surfactant rejection for both membrane without pretreatment of 96.57% and 96.35%, whereas for waste feed with COD rejection of 98.56% and surfactant rejection of 97.44 %.
本研究旨在探讨绿色技术在机械加工含油废水可持续发展中的贡献。用横流膜法处理汽车工业的油类废水乳化液。本研究的目的是利用膜技术处理加工过程中的废液。超滤过程的机理是小分子通过膜孔的流动。醋酸纤维素亲水性膜的性能由渗透通量和排斥通量决定。该两级超滤膜的操作包括一期为12%复合醋酸纤维素膜(CA-12)和二期为15%(15%)醋酸纤维素膜(CA-15)，操作时间为90分钟，压力为3.5 bar。第一期、未经预处理和经预处理的通量分别为17.03 L / m2 .h和59.05 L / m2 .h。第二期未预处理和预处理处理的通量分别为22.08 L / m 2. h和24.86 L / m 2. h。未经预处理的两种膜的COD和表面活性剂去除率分别为96.57%和96.35%，而废饲料的COD去除率为98.56%，表面活性剂去除率为97.44%。
{"title":"Green Technology Contribution in Development of Coolant Wastewater Filtration","authors":"E. Yuliwati","doi":"10.22135/sje.2018.3.2.74-79","DOIUrl":"https://doi.org/10.22135/sje.2018.3.2.74-79","url":null,"abstract":"The aim of this study is the contribution of green technology in the sustainable development of oily wastewater from machining process. The cross-flow membranes has been performed for treating wastewater emulsion of oil derived from the automotive industry on the metal cutting section. The objective of this study is to treat liquid waste from machining process using membrane technology. The mechanism of ultrafiltration process is flow of small molecules pass through pore of membrane. The performance of the cellulose acetate hydrophilic membrane is determined by the permeate and rejection flux. The operation of this two-stage ultrafiltration membrane involves a 12% composite cellulose acetate membrane (CA-12) in phase I and 15% (15%) cellulose acetate membrane (CA-15) in phase II with a 90 minute operating time with pressure of 3.5 bar. Flux of phase I, without pretreatment and with pretreatment are 17,03 L / m 2 .h and 59,05 L / m 2 .h respectively. In phase II, the flux of treatment without and with preteeatment are 22.08 L / m 2 .h and 24.86 L / m 2 .h , respectively. COD and surfactant rejection for both membrane without pretreatment of 96.57% and 96.35%, whereas for waste feed with COD rejection of 98.56% and surfactant rejection of 97.44 %.","PeriodicalId":31278,"journal":{"name":"Sriwijaya Journal of Environment","volume":"238 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72744011","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 : 2018-09-26DOI: 10.22135/SJE.2018.3.2.61-67
W. Warsito
The reclaimed lowlands of Indonesia with the respective of 256 hectares of secondary block consist of 16 hectares of tertiary blocks, were used for rice plant production. Paddy was planted during the rainy season of November to February. It was followed by water melon plant in March to May. Then corn was growed in the dry season of June to September finally. Fluctuations of water table in the farm is very crucial in determining the cropping calender. Water management with free drainage approach is influenced by tidal water movement into the tertiary canals bordering the farmers fields. A constant water retention -10 cm below the canal bank has increased the water table in the farm from -10 cm to +20 cm. Water retention (controlled drainage) mode was applied by the farmers especially during the rice growing period. The release of water in the canal to a depth of -50 cm below the canal bank had lowered the water table level to -20 cm. During almost 200 days of experimental work, soil and water samples were taken by 11 times. The content of NO 3 - , NH 4 + and pH of the soil sample and be analyzed in relation to the water table fluctuation. Groundwater level does not show the effect on nitrate release on the urea application stocked. however, on the high ground water level it appears to be more in control of ammonium release compared to the ground water level of -20 cm.
{"title":"Amonium and Nitrate Of Soil In Relation To Water Table Fluctuation At The Tidal Rice Fields","authors":"W. Warsito","doi":"10.22135/SJE.2018.3.2.61-67","DOIUrl":"https://doi.org/10.22135/SJE.2018.3.2.61-67","url":null,"abstract":"The reclaimed lowlands of Indonesia with the respective of 256 hectares of secondary block consist of 16 hectares of tertiary blocks, were used for rice plant production. Paddy was planted during the rainy season of November to February. It was followed by water melon plant in March to May. Then corn was growed in the dry season of June to September finally. Fluctuations of water table in the farm is very crucial in determining the cropping calender. Water management with free drainage approach is influenced by tidal water movement into the tertiary canals bordering the farmers fields. A constant water retention -10 cm below the canal bank has increased the water table in the farm from -10 cm to +20 cm. Water retention (controlled drainage) mode was applied by the farmers especially during the rice growing period. The release of water in the canal to a depth of -50 cm below the canal bank had lowered the water table level to -20 cm. During almost 200 days of experimental work, soil and water samples were taken by 11 times. The content of NO 3 - , NH 4 + and pH of the soil sample and be analyzed in relation to the water table fluctuation. Groundwater level does not show the effect on nitrate release on the urea application stocked. however, on the high ground water level it appears to be more in control of ammonium release compared to the ground water level of -20 cm.","PeriodicalId":31278,"journal":{"name":"Sriwijaya Journal of Environment","volume":"49 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78108433","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 : 2018-09-26DOI: 10.22135/sje.2018.3.2.68-73
N. Hussain
This research focused of the effect of water pollution on aquatic fauna at Dhaka mega city, Bangladesh. Dhaka is an over populated capital city of Bangladesh. The rapid urban expansion, highly demographic growth, industrial development of this mega city have been including in a polluted city. The industrial and municipal waste material have polluted the wetlands basin of this city. Aquatic fauna of these wetlands basin are endanger for pollutant substances. The aquatic records and have been collected by field observation. The water quality of this mega city have been explored by sample collection and lab analysis. Dissolved Oxygen (DO), Biological Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) are less than standard level. As a result the water body fully toxic that condition is not free for living organism. On the other way, the availability of Total Dissolved Solids (TDS), Lead (Pb) and Cadmium (Cd) are catastrophically high from standard level. So the water quality fully polluted and it is not sustainable for aquatic fauna.
{"title":"Water Quality and Status Aquatic Fauna of Dhaka Mega City, Bangladesh","authors":"N. Hussain","doi":"10.22135/sje.2018.3.2.68-73","DOIUrl":"https://doi.org/10.22135/sje.2018.3.2.68-73","url":null,"abstract":"This research focused of the effect of water pollution on aquatic fauna at Dhaka mega city, Bangladesh. Dhaka is an over populated capital city of Bangladesh. The rapid urban expansion, highly demographic growth, industrial development of this mega city have been including in a polluted city. The industrial and municipal waste material have polluted the wetlands basin of this city. Aquatic fauna of these wetlands basin are endanger for pollutant substances. The aquatic records and have been collected by field observation. The water quality of this mega city have been explored by sample collection and lab analysis. Dissolved Oxygen (DO), Biological Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) are less than standard level. As a result the water body fully toxic that condition is not free for living organism. On the other way, the availability of Total Dissolved Solids (TDS), Lead (Pb) and Cadmium (Cd) are catastrophically high from standard level. So the water quality fully polluted and it is not sustainable for aquatic fauna.","PeriodicalId":31278,"journal":{"name":"Sriwijaya Journal of Environment","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75867245","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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