Increasing bioenergy use is one of the strategies for achieving net zero emissions by 2060. Palm ... more Increasing bioenergy use is one of the strategies for achieving net zero emissions by 2060. Palm oil biodiesel is a type of bioenergy that has the potential to be applied to achieve this target. On the other side, there are several sources of emission along the palm oil biodiesel (POB) production chain. These potential emissions can be reduced by applying various technologies along the production chain. This study aims to develop a model for reducing emissions from palm oil biodiesel. The model developed was a combination of life cycle assessment and genetic algorithms. Two objectives are defined in this model, namely: maximizing greenhouse gas (GHG) emission reduction through technology implementation and minimizing mitigation costs in its implementation. A combination of technology implementations was represented as chromosomes generated through crossover and mutation. By running more than 1000 iterations, a combination of optimal technology implementation can be obtained with the smallest emissions and minimal mitigation costs.
The Government of Indonesia (GoI) has committed to reduce Greenhouse Gas (GHG) emissions by encou... more The Government of Indonesia (GoI) has committed to reduce Greenhouse Gas (GHG) emissions by encouraging the acceleration program for battery-based electric motorized vehicles for road transportation through a Presidential Regulation Number 55 of 2019. To accelerate the number of Battery Electric Vehicles (EV), supporting infrastructure is needed such as charging stations. Because with the availability of a sufficient number of charging stations, it will be one of the attractions for people to buy Battery Electric Vehicles. By using the System Dynamics methodology, a projected modeling of the number of Battery Electric Vehicles and Charging Stations (CS) is made until 2030. The increase in the number of Battery Electric Vehicles is influenced by, among others, the price of Battery Electric Vehicles and also the number of Charging Stations themselves. The projection results state that the ratio of the number of charging stations to the number of Battery Electric Vehicles is still far below 1:10. So that the increase in the number of Battery Electric Vehicles must be further improved by lowering the price of Battery Electric Vehicles, one of them.
IOP Conference Series: Earth and Environmental Science
The development of Science and Techno Park (STP) is one of the government’s efforts to increase c... more The development of Science and Techno Park (STP) is one of the government’s efforts to increase competitiveness in the science and technology sectors as well as to improve the regional and national economy. Relevant to this, the government has planned the development of the herbal and horticultural sectors known as the Science and Techno Park of Herbal and Horticultural (STPH2). It is located in Pollung, North Sumatera Province, specifically in the Forest for Specific Purpose (KHDTK). In line with the government’s program to reduce greenhouse gas (GHG) emissions, the planning of the STP development has used the principle of Low Carbon Development (LCD) as it will bring many benefits from reducing carbon emissions which also supports sustainable regional development programs. This research was carried out by reviewing the STPH2 planning documents, such as the master plan and Detailed Engineering Design (DED), which was followed by identifying components that could reduce carbon emiss...
Development of new city is expected to solve such problems as population pressure reduction in la... more Development of new city is expected to solve such problems as population pressure reduction in large cities, regional economic development, etc., but the reality does not correspond to the objectives. The development of a new city has brought convenience to the people's production and life. However, at the same time, with the increasing of urban factor intensity, the problems such as the traffic, security, infrastructure, and environment and others are growing. A case study of the research was conducted in the South Tangerang City, Banten Province, Indonesia. The development of this city had only focused on economic aspect, other aspects such as environmental (especially on environmental carrying capacity) and social aspect should be paid sufficient attention. Therefore, in city development control should be implemented in ensuring sustainable cities development. Assessment on sustainable cities development is systematically, because city growth is affected by behavior of elemen...
The increasing of population and economic growth in large cities must be accompanied by the incre... more The increasing of population and economic growth in large cities must be accompanied by the increasing of activity. At a certain time, it will eventually lead to various urban problems, such as the imbalance between supply and demand of land, pollution, flooding, congestion, and community conflict. One of the efforts to tackle these problems is new city development. The new city development in Indonesia has become a major issue and it has been applied. But it has not fully shown encouraging results, because it just move the existing problems of the big cities to the new cities, both physical and socioeconomic problems. South Tangerang City, where the new city is still oriented on economic development. This study purposed to develop a policy model of sustainable city development that harmonize economic, ecological, and social order to achieve sustainable city development. This study approach use a system dinamics. This is a methodology for managing complex feedback systems into accou...
Industrialization will generate some impacts, and one of these impacts could be related to the ne... more Industrialization will generate some impacts, and one of these impacts could be related to the negative impact towards the environment such as pollution. Crude Palm Oil (CPO) industry in Province of Bangka-Belitung Island is one of the primary sectors that promote the local economy after the tin-mining era ended. Meanwhile, to produce the CPO, this process also produce a significant amount of wastewater particularly with high level of BOD and COD. This paper discusse the level of wastewater from CPO mills in Bangka Island and the impact of wastewater towards the status of surface water quality within the area. According to the research, though the wastewater has been processed but it still could not accord with the standard of wastewater that permitted by regulation. Consequently, it could pollute the surface water and give a negative impact to the status of water quality.
The local government of South Sumatera Province and their people have desire to become a National... more The local government of South Sumatera Province and their people have desire to become a National Energy Stock (Lumbung Energi Nasional) is realistic. It is supported by the huge potential of energy resources and many kinds of nonrenewable energy (fossil) and renewable energy (nonfossil). Strategic position and basic infrastructure in this region support this plan. To realize this plan is needed direction and policy scenario as a reference in formulating the regional development program in order to support the realization of National Energy Stock. Based on the analysis of the existing strengths and opportunities, seven policies can be formulated to realize the National Energy Stock. Kata kunci : Lumbung energi nasional, Provinsi Sumatera Selatan,
Most of Country Border Area in Indonesia are underdeveloped area with limited social and economic... more Most of Country Border Area in Indonesia are underdeveloped area with limited social and economic infrastructure. On the adjacent area, the neighbor country such as Malaysia that adjacent with Sumatera already developed growth centersand border corridors with so many economic activities and trade. The disparity among country can not be avoided, mostly in economic aspect. To develop Country Border Area as equal with neighbor country and surrounding area, it is needed policy to establish Economic Development Area (KPE) in Country BorderArea. KPE is an area consist of some districts in border area that functionally bond to develop integrated superior economic. One of KPE developed is KPE Bagansiapiapi in Riau Province that adjacent with Malaysia. It has strategic location and abundant natural resources, but limited infrastructure as a constrainon economic development. For that reason, it is needed to formulate KPE Bagansiapiapi Strategic Plan based on agropolitan-marine integrated deve...
Jurnal Sosek Pekerjaan Umum, Vol.7 No.2, Juli 2015, hal 78-139, 2015
The increasing of population and economic growth in large cities must be accompanied by the incre... more The increasing of population and economic growth in large cities must be accompanied by the increasing of activity. At a certain time, it will eventually lead to various urban problems, such as the imbalance between supply and demand of land, pollution, flooding, congestion, and community conflict. One of the efforts to tackle these problems is new city development. The new city development in Indonesia has become a major issue and it has been applied. But it has not fully shown encouraging results, because it just move the existing problems of the big cities to the new cities, both physical and socioeconomic problems. South Tangerang City, where the new city is still oriented on economic development. This study purposed to develop a policy model of sustainable city development that harmonize economic, ecological, and social order to achieve sustainable city development. This study approach use a system dinamics. This is a methodology for managing complex feedback systems into account the time factor. From the simulation results of several scenarios, the selected scenario was to balance the sustainable development aspects and consider the real conditions.. ABSTRAK Peningkatan pertumbuhan penduduk dan ekonomi di kota-kota besar tentunya diiringi dengan peningkatan kegiatannya. Pada titik tertentu akhirnya akan menimbulkan berbagai masalah perkotaan, seperti ketidakseimbangan suplai dan kebutuhan lahan, pencemaran, banjir, kemacetan, dan konflik masyarakat. Upaya mengatasi timbulnya permasalahan, salah satunya dengan pembangunan kota baru. Pembangunan kota baru di Indonesia telah menjadi isu utama dan sudah diterapkan. Namun yang terjadi perkembangan kota baru belum sepenuhnya menunjukkan hasil yang menggembirakan, karena yang terjadi adalah sebagian besar hanya memindahkan permasalahan yang ada dari kota-kota besar ke kota-kota baru, baik masalah fisik maupun sosial ekonomi. Sebagai salah satu contoh adalah Kota Tangerang Selatan, dimana kota ini masih berorientasi pada pengembangan aspek ekonomi saja. Penelitian ini bertujuan untuk menyusun arahan kebijakan pengembangan kota berkelanjutan, suatu model kebijakan yang mengharmonisasikan tatanan ekonomi, tatanan ekologis, dan tatanan sosial untuk mewujudkan pengembangan kota yang berkelanjutan. Pendekatan yang digunakan adalah sistem dinamis. Sistem dinamis adalah suatu metodologi untuk mengelola sistem-sistem umpan balik yang kompleks dengan mempertimbangkan faktor waktu. Hasil simulasi dari beberapa skenario, maka terpilih skenario yang mengimbangkan antar aspek pembangunan berkelanjutan dan mempertimbangkan kondisi nyata di lapangan sebagai skenario prioritas. Kata Kunci : Model, kebijakan, kota baru, kota berkelanjutan, sistem dinamis
Increasing bioenergy use is one of the strategies for achieving net zero emissions by 2060. Palm ... more Increasing bioenergy use is one of the strategies for achieving net zero emissions by 2060. Palm oil biodiesel is a type of bioenergy that has the potential to be applied to achieve this target. On the other side, there are several sources of emission along the palm oil biodiesel (POB) production chain. These potential emissions can be reduced by applying various technologies along the production chain. This study aims to develop a model for reducing emissions from palm oil biodiesel. The model developed was a combination of life cycle assessment and genetic algorithms. Two objectives are defined in this model, namely: maximizing greenhouse gas (GHG) emission reduction through technology implementation and minimizing mitigation costs in its implementation. A combination of technology implementations was represented as chromosomes generated through crossover and mutation. By running more than 1000 iterations, a combination of optimal technology implementation can be obtained with the smallest emissions and minimal mitigation costs.
The Government of Indonesia (GoI) has committed to reduce Greenhouse Gas (GHG) emissions by encou... more The Government of Indonesia (GoI) has committed to reduce Greenhouse Gas (GHG) emissions by encouraging the acceleration program for battery-based electric motorized vehicles for road transportation through a Presidential Regulation Number 55 of 2019. To accelerate the number of Battery Electric Vehicles (EV), supporting infrastructure is needed such as charging stations. Because with the availability of a sufficient number of charging stations, it will be one of the attractions for people to buy Battery Electric Vehicles. By using the System Dynamics methodology, a projected modeling of the number of Battery Electric Vehicles and Charging Stations (CS) is made until 2030. The increase in the number of Battery Electric Vehicles is influenced by, among others, the price of Battery Electric Vehicles and also the number of Charging Stations themselves. The projection results state that the ratio of the number of charging stations to the number of Battery Electric Vehicles is still far below 1:10. So that the increase in the number of Battery Electric Vehicles must be further improved by lowering the price of Battery Electric Vehicles, one of them.
IOP Conference Series: Earth and Environmental Science
The development of Science and Techno Park (STP) is one of the government’s efforts to increase c... more The development of Science and Techno Park (STP) is one of the government’s efforts to increase competitiveness in the science and technology sectors as well as to improve the regional and national economy. Relevant to this, the government has planned the development of the herbal and horticultural sectors known as the Science and Techno Park of Herbal and Horticultural (STPH2). It is located in Pollung, North Sumatera Province, specifically in the Forest for Specific Purpose (KHDTK). In line with the government’s program to reduce greenhouse gas (GHG) emissions, the planning of the STP development has used the principle of Low Carbon Development (LCD) as it will bring many benefits from reducing carbon emissions which also supports sustainable regional development programs. This research was carried out by reviewing the STPH2 planning documents, such as the master plan and Detailed Engineering Design (DED), which was followed by identifying components that could reduce carbon emiss...
Development of new city is expected to solve such problems as population pressure reduction in la... more Development of new city is expected to solve such problems as population pressure reduction in large cities, regional economic development, etc., but the reality does not correspond to the objectives. The development of a new city has brought convenience to the people's production and life. However, at the same time, with the increasing of urban factor intensity, the problems such as the traffic, security, infrastructure, and environment and others are growing. A case study of the research was conducted in the South Tangerang City, Banten Province, Indonesia. The development of this city had only focused on economic aspect, other aspects such as environmental (especially on environmental carrying capacity) and social aspect should be paid sufficient attention. Therefore, in city development control should be implemented in ensuring sustainable cities development. Assessment on sustainable cities development is systematically, because city growth is affected by behavior of elemen...
The increasing of population and economic growth in large cities must be accompanied by the incre... more The increasing of population and economic growth in large cities must be accompanied by the increasing of activity. At a certain time, it will eventually lead to various urban problems, such as the imbalance between supply and demand of land, pollution, flooding, congestion, and community conflict. One of the efforts to tackle these problems is new city development. The new city development in Indonesia has become a major issue and it has been applied. But it has not fully shown encouraging results, because it just move the existing problems of the big cities to the new cities, both physical and socioeconomic problems. South Tangerang City, where the new city is still oriented on economic development. This study purposed to develop a policy model of sustainable city development that harmonize economic, ecological, and social order to achieve sustainable city development. This study approach use a system dinamics. This is a methodology for managing complex feedback systems into accou...
Industrialization will generate some impacts, and one of these impacts could be related to the ne... more Industrialization will generate some impacts, and one of these impacts could be related to the negative impact towards the environment such as pollution. Crude Palm Oil (CPO) industry in Province of Bangka-Belitung Island is one of the primary sectors that promote the local economy after the tin-mining era ended. Meanwhile, to produce the CPO, this process also produce a significant amount of wastewater particularly with high level of BOD and COD. This paper discusse the level of wastewater from CPO mills in Bangka Island and the impact of wastewater towards the status of surface water quality within the area. According to the research, though the wastewater has been processed but it still could not accord with the standard of wastewater that permitted by regulation. Consequently, it could pollute the surface water and give a negative impact to the status of water quality.
The local government of South Sumatera Province and their people have desire to become a National... more The local government of South Sumatera Province and their people have desire to become a National Energy Stock (Lumbung Energi Nasional) is realistic. It is supported by the huge potential of energy resources and many kinds of nonrenewable energy (fossil) and renewable energy (nonfossil). Strategic position and basic infrastructure in this region support this plan. To realize this plan is needed direction and policy scenario as a reference in formulating the regional development program in order to support the realization of National Energy Stock. Based on the analysis of the existing strengths and opportunities, seven policies can be formulated to realize the National Energy Stock. Kata kunci : Lumbung energi nasional, Provinsi Sumatera Selatan,
Most of Country Border Area in Indonesia are underdeveloped area with limited social and economic... more Most of Country Border Area in Indonesia are underdeveloped area with limited social and economic infrastructure. On the adjacent area, the neighbor country such as Malaysia that adjacent with Sumatera already developed growth centersand border corridors with so many economic activities and trade. The disparity among country can not be avoided, mostly in economic aspect. To develop Country Border Area as equal with neighbor country and surrounding area, it is needed policy to establish Economic Development Area (KPE) in Country BorderArea. KPE is an area consist of some districts in border area that functionally bond to develop integrated superior economic. One of KPE developed is KPE Bagansiapiapi in Riau Province that adjacent with Malaysia. It has strategic location and abundant natural resources, but limited infrastructure as a constrainon economic development. For that reason, it is needed to formulate KPE Bagansiapiapi Strategic Plan based on agropolitan-marine integrated deve...
Jurnal Sosek Pekerjaan Umum, Vol.7 No.2, Juli 2015, hal 78-139, 2015
The increasing of population and economic growth in large cities must be accompanied by the incre... more The increasing of population and economic growth in large cities must be accompanied by the increasing of activity. At a certain time, it will eventually lead to various urban problems, such as the imbalance between supply and demand of land, pollution, flooding, congestion, and community conflict. One of the efforts to tackle these problems is new city development. The new city development in Indonesia has become a major issue and it has been applied. But it has not fully shown encouraging results, because it just move the existing problems of the big cities to the new cities, both physical and socioeconomic problems. South Tangerang City, where the new city is still oriented on economic development. This study purposed to develop a policy model of sustainable city development that harmonize economic, ecological, and social order to achieve sustainable city development. This study approach use a system dinamics. This is a methodology for managing complex feedback systems into account the time factor. From the simulation results of several scenarios, the selected scenario was to balance the sustainable development aspects and consider the real conditions.. ABSTRAK Peningkatan pertumbuhan penduduk dan ekonomi di kota-kota besar tentunya diiringi dengan peningkatan kegiatannya. Pada titik tertentu akhirnya akan menimbulkan berbagai masalah perkotaan, seperti ketidakseimbangan suplai dan kebutuhan lahan, pencemaran, banjir, kemacetan, dan konflik masyarakat. Upaya mengatasi timbulnya permasalahan, salah satunya dengan pembangunan kota baru. Pembangunan kota baru di Indonesia telah menjadi isu utama dan sudah diterapkan. Namun yang terjadi perkembangan kota baru belum sepenuhnya menunjukkan hasil yang menggembirakan, karena yang terjadi adalah sebagian besar hanya memindahkan permasalahan yang ada dari kota-kota besar ke kota-kota baru, baik masalah fisik maupun sosial ekonomi. Sebagai salah satu contoh adalah Kota Tangerang Selatan, dimana kota ini masih berorientasi pada pengembangan aspek ekonomi saja. Penelitian ini bertujuan untuk menyusun arahan kebijakan pengembangan kota berkelanjutan, suatu model kebijakan yang mengharmonisasikan tatanan ekonomi, tatanan ekologis, dan tatanan sosial untuk mewujudkan pengembangan kota yang berkelanjutan. Pendekatan yang digunakan adalah sistem dinamis. Sistem dinamis adalah suatu metodologi untuk mengelola sistem-sistem umpan balik yang kompleks dengan mempertimbangkan faktor waktu. Hasil simulasi dari beberapa skenario, maka terpilih skenario yang mengimbangkan antar aspek pembangunan berkelanjutan dan mempertimbangkan kondisi nyata di lapangan sebagai skenario prioritas. Kata Kunci : Model, kebijakan, kota baru, kota berkelanjutan, sistem dinamis
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