Sustinere: Journal of Environment and Sustainability最新文献_第7页

Physical-chemical quality analysis of Serayu River water, Banjarnegara, Indonesia in different seasons 印度尼西亚班加内加拉市塞拉尤河不同季节水质理化分析

Sustinere: Journal of Environment and Sustainability Pub Date : 2019-04-30 DOI: 10.22515/SUSTINERE.JES.V3I1.83

P. Purwono, Ardhi Ristiawan, Annida Unnatiq Ulya, H. A. Matin, Bimastiaji Surya Ramadhan

{"title":"Physical-chemical quality analysis of Serayu River water, Banjarnegara, Indonesia in different seasons","authors":"P. Purwono, Ardhi Ristiawan, Annida Unnatiq Ulya, H. A. Matin, Bimastiaji Surya Ramadhan","doi":"10.22515/SUSTINERE.JES.V3I1.83","DOIUrl":"https://doi.org/10.22515/SUSTINERE.JES.V3I1.83","url":null,"abstract":"This article discusses the analysis of the physico-chemical parameters of water in the Serayu River, Banjarnegara, Indonesia during the dry and rainy seasons. The parameters to be measured are heavy metals, alkalinity, pH, temperature, TDS, TSS, and corrosivity. The sampling location is at the mouth of the Serayu River, where Serayu River water is one of the Mrica Reservoir water sources used for hydroelectric power plants. (PLTA). When the samples were taken in the rainy and dry season in 2018. The results showed that in the rainy season, the surface water pH of the Serayu River estuary was 6.61; the TDS was 178 mg/l; the TSS was 62 mg/l; the BOD was 6.66 mg/l; the COD was 33.31 mg/l; and the nitrate was 4.03 mg/l. Meanwhile, in the dry season, the pH was 8.15; the TDS wa 121 mg/l; the TSS was 55 mg/l; the BOD was 6.35 mg/l; the COD was 31.77 mg/l, and the nitrate was 3.08 mg/l. All physical and chemical parameters meet the quality standards required in Indonesian Government Regulation No. 82 of 2001 concerning Management of Water Quality and Class III Water Pollution Control. The surface water of the Serayu River estuary is weak corrosive which means it is safe for hydropower activities. In general, in the rainy season the chemical physics parameters of the Serayu River estuary water level are higher than the rainy season.","PeriodicalId":22187,"journal":{"name":"Sustinere: Journal of Environment and Sustainability","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43026361","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

The negative impact of illegal gold mining on the environmental sector in Batang Asai, Jambi 非法金矿开采对占碑巴塘阿赛环境部门的负面影响

Sustinere: Journal of Environment and Sustainability Pub Date : 2018-12-31 DOI: 10.22515/SUSTINERE.JES.V2I3.43

Try Susanti, Wiji Utami, Hidayati Hidayat

{"title":"The negative impact of illegal gold mining on the environmental sector in Batang Asai, Jambi","authors":"Try Susanti, Wiji Utami, Hidayati Hidayat","doi":"10.22515/SUSTINERE.JES.V2I3.43","DOIUrl":"https://doi.org/10.22515/SUSTINERE.JES.V2I3.43","url":null,"abstract":"The negative impact of Illegal Gold Mining / IGM on the environmental sector in Batang Asai District, Sarolangun Regency, Jambi was investigated through a descriptive qualitative method. The purpose of this study was to determine the negative impact of IGM activities to several ecosystems, the effect of IGM on community activities, and some efforts to reduce IGM. The instruments of data collection included observation, interviews, and documentation. Data were analysed through data reduction, data presentation, and conclusion withdrawal. The results showed that IGM activity had a negative impact on the environment namely noise pollution, dust, degradation on the quality of Batang Asai River, forest conversion, river siltation, the emergence of large holes, overburden, soil abrasion, the disappearance of Meranti plants (Shorea sp. ) and Damar (Agathis Damara). Besides that, other impacts were the declining population of Semah Fish (Tor sp.) which had become the special characteristic of fish in the area. Some efforts were made by the government to overcome and foster IGM activities, e.g. by providing counselling and sanctions in a judicial and non-judicial manner that was carried out continuously.","PeriodicalId":22187,"journal":{"name":"Sustinere: Journal of Environment and Sustainability","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47464064","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

Preliminary research on environmental literacy and conservation toward eco-tourism through the community learning centre 社区学习中心环境素养与生态旅游保育初探

Sustinere: Journal of Environment and Sustainability Pub Date : 2018-12-31 DOI: 10.22515/SUSTINERE.JES.V2I3.44

Budiyono Saputro, Fadhil Ardhiansyah

{"title":"Preliminary research on environmental literacy and conservation toward eco-tourism through the community learning centre","authors":"Budiyono Saputro, Fadhil Ardhiansyah","doi":"10.22515/SUSTINERE.JES.V2I3.44","DOIUrl":"https://doi.org/10.22515/SUSTINERE.JES.V2I3.44","url":null,"abstract":"Coastal abrasion has caused the destruction of the mangrove forest in Mojo Pemalang Village. Thus, a preliminary study of communities’ literacy about conservation at Mojo Village, Pemalang, was required to develop the potential of mangrove forest ecotourism. This study aimed to understand the fishermen’s literacy about conservation at Mojo Village, Pemalang related with the development of mangrove forest ecotourism through the Community Learning Center (CLC). The type of research was qualitative descriptive. The research subjects were fishermen in Mojo Village, Pemalang, Central Java, Indonesia. The results of a preliminary study of six indicators of environmental literacy and conservation developed by the North American Association for Environmental Education (2011) and Rush et al. (1999) are as follows: ecological knowledge = 6.02%, verbal commitment = 6.02%, environmental sensitivity = 6.02%, identification = 12.04%, issue analysis = 6.02%, and real commitment = 6.02%. The overall percentage was 42.14% and was included in the low category. The results of the preliminary study indicated that Mojo fishing communities’ literacy about conservation of the environment towards mangrove forests still needed to be improved. A solution suggested based o the results of a preliminary study was the implementation of mangrove ecotourism Community Learning Center (CLC), conducted through several pieces of training, including conservation training, education training, tourism training, and economic training.","PeriodicalId":22187,"journal":{"name":"Sustinere: Journal of Environment and Sustainability","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42763807","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: 3

Adaptation and mitigation strategies in the transportation sector to reduce the greenhouse gases emission in Batu City 交通运输部门的适应和缓解战略，以减少巴图市的温室气体排放

Sustinere: Journal of Environment and Sustainability Pub Date : 2018-12-31 DOI: 10.22515/SUSTINERE.JES.V2I3.68

Juwita Amanda Lestari, R. Boedisantoso, A. F. Assomadi

{"title":"Adaptation and mitigation strategies in the transportation sector to reduce the greenhouse gases emission in Batu City","authors":"Juwita Amanda Lestari, R. Boedisantoso, A. F. Assomadi","doi":"10.22515/SUSTINERE.JES.V2I3.68","DOIUrl":"https://doi.org/10.22515/SUSTINERE.JES.V2I3.68","url":null,"abstract":"The increased number of tourists in Batu City has resulted in traffic congestion, which led to the increase of emission contributing to GHGs effect and caused global warming. According to Presidential Regulation Number 71 of 2011, each region is required to conduct a national inventory of GHGs emission, in order to determine the appropriate adaptation and mitigation strategies in reducing the GHG emission. This research aimed to reduce the GHGs emission and to determine the appropriate adaptation and mitigation strategies in Batu City especially in the transportation sector. IPCC Guidelines 2006 was used as the method to calculate GHGs emissions. Such method allowed the researchers to determine the emission level by using secondary data obtained from the relevant institution. Determination upon adaptation and mitigation strategies was on the basis of several scenarios of emission level reduction while the prioritized strategy selection was based on the Analytical Hierarchy Process method. This research revealed that the GHGs emission with business as usual scenario in 2030 contributed by transportation reached 2,072.64 Gg of CO2 while the greatest reduction of GHG emissions amounted to -6.13% taken from the scenario of Intelligent Transport System application. More importantly, the researchers figured out that the prioritized adaptation strategies should be the improvement of Urban Open Space and public transportation rejuvenation for the mitigation.","PeriodicalId":22187,"journal":{"name":"Sustinere: Journal of Environment and Sustainability","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47082974","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

Subsidence analysis in DKI Jakarta using Differential Interferometry Synthetic Aperture Radar (DInSAR) Method 差分干涉法合成孔径雷达(DInSAR)在雅加达DKI地区的沉降分析

Sustinere: Journal of Environment and Sustainability Pub Date : 2018-12-31 DOI: 10.22515/SUSTINERE.JES.V2I3.48

Cyntia Cyntia, I. Pudja

引用次数: 5

Fast decomposition of food waste to produce mature and stable compost 快速分解食物垃圾，生产成熟稳定的堆肥

Sustinere: Journal of Environment and Sustainability Pub Date : 2018-12-31 DOI: 10.22515/SUSTINERE.JES.V2I3.47

I. B. Priyambada, Irawan Wisnu Wardana

{"title":"Fast decomposition of food waste to produce mature and stable compost","authors":"I. B. Priyambada, Irawan Wisnu Wardana","doi":"10.22515/SUSTINERE.JES.V2I3.47","DOIUrl":"https://doi.org/10.22515/SUSTINERE.JES.V2I3.47","url":null,"abstract":"Food waste can be meat, fish, cooked food scraps, moldy bread, bone scraps, cakes, expired foods, dairy products, fruits and vegetables. Food waste which is put into the trash will decay and produce a foul odor which in turn will invite flies and cause potentially diseases. Most of the food waste that is processed using the composting process needs to spend a relatively long time, which is about 1-3 months or even 6-12 months. This study aims to accelerate composting time through the addition of additive microorganisms in various quantities. Four aerobic composter reactors were utilized in this study. Variations of additive microorganisms added to the research object were 0 in reactor (control), 8 g in B2 reactor, 16 g in B3 reactor, and 32 g in B4 reactor. All reactors were added with dolomite lime. During the composting process temperature, pH, water content and macroelement were tested. The results showed that the mature and stable compost was reached on the seventh day and produced from B2 reactor. In That reactor treated food waste and additive microorganisms with a ratio of 7:3, and 1 g dolomite lime. The level of C/N ratio produced from B2 reactor was 16.71. The value of C/N ratio was better than B3 reactor which produced C/N of 18.37. The control reactor produced a C/N ratio of 21.84 and mature and stable compost was reached on the 14th day. All in all, this study was regarded to be successful in accelerating the degradation of food waste into mature and stable compost in just seven days.","PeriodicalId":22187,"journal":{"name":"Sustinere: Journal of Environment and Sustainability","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42105740","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

The influence of electrocoagulation to the reduction of COD, BOD, and TSS of Batik Industry wastewater 电絮凝对降低蜡染工业废水COD、BOD和TSS的影响

Sustinere: Journal of Environment and Sustainability Pub Date : 2018-09-03 DOI: 10.22515/SUSTINERE.JES.V2I2.29

F. Zuhria, S. Sarto, I. Prasetyo

{"title":"The influence of electrocoagulation to the reduction of COD, BOD, and TSS of Batik Industry wastewater","authors":"F. Zuhria, S. Sarto, I. Prasetyo","doi":"10.22515/SUSTINERE.JES.V2I2.29","DOIUrl":"https://doi.org/10.22515/SUSTINERE.JES.V2I2.29","url":null,"abstract":"Despite of the positive effect of the growth of Batik industry in Yogyakarta to economy, the waste water pollution of dying process of Batik industry has negative impact to environment. Initial measurement of COD, BOD and TSS of waste water resulted from dying process of Batik that implemented Naphtolat and Diazo Salts were exceeded the threshold. Hence, this study implemented electrocoagulation for processing Batik wastewater. The results showed that the range of the electrodes and the voltage are give effect to the reduction in COD, BOD, and TSS in liquid sewage electrocoagulation process in dye wastewater in batik industry \"Rara Djonggrang\". The optimum electrode range on TSS and BOD reduction in the optimum is a range of 2 cm with 85.71% of TSS decrease and 7.02% of BOD reduction, while the optimum COD reduction in a range of 4 cm with a decrease of 92.18%. The voltage give effect to decrease in TSS and COD are 15 V, with 85.71% of TSS decrease and 92.18% of COD reduction. The most optimum of BOD value is using voltage variation 10 V and a range of 6 cm. Electrocoagulation process with using aluminum electrode is the most appropriate for treating Diazol Salt sewage.","PeriodicalId":22187,"journal":{"name":"Sustinere: Journal of Environment and Sustainability","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46049005","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

Positioning household waste transfer points 定位生活垃圾转运点

Sustinere: Journal of Environment and Sustainability Pub Date : 2018-08-31 DOI: 10.22515/sustinere.jes.v2i2.41

E. Setiawan, Bekti Nugrahadi, Y. Widiyastuti, M. Djunaidi, S. Suranto

引用次数: 0

A new concept for marine environmental sustainability through recovery of magnesium carbonate from traditional salt production wastewater 从传统制盐废水中回收碳酸镁是海洋环境可持续发展的新概念

Sustinere: Journal of Environment and Sustainability Pub Date : 2018-08-31 DOI: 10.22515/SUSTINERE.JES.V2I2.38

Mirna Apriani, Wahyono Hadi, A. Masduqi

{"title":"A new concept for marine environmental sustainability through recovery of magnesium carbonate from traditional salt production wastewater","authors":"Mirna Apriani, Wahyono Hadi, A. Masduqi","doi":"10.22515/SUSTINERE.JES.V2I2.38","DOIUrl":"https://doi.org/10.22515/SUSTINERE.JES.V2I2.38","url":null,"abstract":"Environmental sustainability influenced social and economy sustainability. Without sustainably productive environment to provide resource foundation, it would difficult having sustainable society. Sustainable economy depends on sustainable raw material, energy and environmental resources. This work discussed about environmental sustainability in marine especially utilizing sea water as raw material for salt. This work started to investigate raw material characteristics and salt quality. The raw material characteristics represented high concentration for sodium, chloride, calcium and polluted by trace metal. According SEM-EDX result, salt contains lead and cooper. Salt farmer income is influenced by the salt quality, the higher its quality the bigger income received. Indirectly, economy in coastal was influenced by sea water quality. This is what encourages the research to achieve marine environmental sustainability in coastal area. The aims of this study are to review and categorize indicator for marine environmental sustainability into Driver-Pressure-States-Impacts-Response (DPSIR) and provide strategies suggestion for support environmental sustainability. DPSIR indicators are utilizing sea water, wastewater discharge into sea, increasing of sea water ion concentration, mangrove growth disruption, regulation for salt wastewater disposal direct to the sea. Recovery magnesium from salt wastewater is potential strategy to protect marine environment and to support economy-social sustainability.","PeriodicalId":22187,"journal":{"name":"Sustinere: Journal of Environment and Sustainability","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45596006","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

Marine fuel efficiency for oil and gas offshore operation support activity by application of technology based speed control and contractor performance management 通过应用基于技术的速度控制和承包商绩效管理，提高石油和天然气海上作业支持活动的船用燃料效率

Sustinere: Journal of Environment and Sustainability Pub Date : 2018-08-31 DOI: 10.22515/SUSTINERE.JES.V2I1.32

Alang Kelana, Audra Ligafinza, M. Machfud, Safri Saipullah, Suryaningsih Soedadi

{"title":"Marine fuel efficiency for oil and gas offshore operation support activity by application of technology based speed control and contractor performance management","authors":"Alang Kelana, Audra Ligafinza, M. Machfud, Safri Saipullah, Suryaningsih Soedadi","doi":"10.22515/SUSTINERE.JES.V2I1.32","DOIUrl":"https://doi.org/10.22515/SUSTINERE.JES.V2I1.32","url":null,"abstract":"PHE ONWJ is an upstream oil and gas company performing exploration and production of oil and gas. PHE ONWJ is subsidiary of Pertamina Hulu Energy (PHE) under PERTAMINA Group with working areas of 8.300 km2 covering offshore and onshore sites. As response to the declining of global oil price, PHE ONWJ is required to reduce its operating costs. One of them is marine operation that accounted for 10% of the total operating cost, 53% of which is the cost of energy (fuel). The marine fuel efficiency program is a technology based on approach through series of interconnecting activities namely determination of vessels’ economical speed, vessel control by Fuel Monitoring System (FMS) and Vessel Tracking System (VTS), and improvement of contractor performance management. This program has saved diesel fuel consumption for approximately 10,000 kiloliter or equivalent to savings by 34%. Financially it has saved Rp 80 billion and reduce emission by 40 ktons of CO2e during the year 2016. The keys of success of this program are strong commitment to implement economical speed, contractor partnership, capacity building and awareness to raise contractor’s competence also behaviour towards energy efficiency.","PeriodicalId":22187,"journal":{"name":"Sustinere: Journal of Environment and Sustainability","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49153251","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