The research location is located in the village of Pahandut Seberang as a new village developed b... more The research location is located in the village of Pahandut Seberang as a new village developed by Pahandut Village. Pahandut Seberang Village has vacant land in the form of forests and swamps that have not yet been developed as one of the potential development areas. Identification of a new green open space potential area is using figure ground analysis and history of place analysis. The purpose of this study is to identify the potential of the green open space and the development of urban forest tourism. The potential location is expected Pahandut Seberang Village, District of Pahandut, City of Palangka Raya. This location is closed to the Kahayan riverside area as a pilot project to environmental management and sustainability area in the future. The method uses qualitative methods through observation, surveys and interviews. Physical analysis is to identify green open space area in Pahandut Seberang Village using field observations such as: (1) land use development, (2) green open space area, and (3) built up area. Non-physical analysis is using of indepth interview from Pahandut Seberang community as a part of real participation to maintain the green open space and forest area in the future.
The sustainability development is current issue in Indonesia. This research related to sustainabi... more The sustainability development is current issue in Indonesia. This research related to sustainability development that is focuses on how survival of urban people. Most of settlement in urban area occupied by urban people with location close to the river. River is a main living orientation of urban settlement for transportation, and daily needed. The riverside area is a first settlement of people before a city grow rapidly with million houses. It proved that urban settlement give many contribution in a city development. The objective of this research is to identify how urban people survival to contribute for city development. The location of research is old Kampung namely Kampung Pahandut closed to Kahayan riverside area, Palangkaraya City, Central Kalimantan Province, Indonesia. Research method used qualitative method based on three phase: preparation, field observation, post field observation. The output of research is a descriptive analysis by key person interview of urban people living in Kampung Pahandut. Three aspects have been analysed by physical, economic, and social aspects of urban people survival in Kampung Pahandut, Palangkaraya City. The research found that urban people can stable living in urban settlement of city center due to three aspects (physical, economic, and social aspects).
South Barito Regency is located in Central Kalimantan Province which has potential in the tourism... more South Barito Regency is located in Central Kalimantan Province which has potential in the tourism sector. One of the districts as a tourist attraction in South Barito Regency is Dusun Selatan District. Tourist attractions include natural attractions, sports attractions, man-made attractions and special interest attractions. There are twenty one tourist objects in Dusun Selatan District, with developing tourist areas namely natural tourism, man-made tourism and cultural tourism. The aim of the research is to identify the tourism development potential of Dusun Selatan District, South Barito Regency from various natural resources, cultural tourism and artificial tourism. The tourism potential in several villages in Dusun Selatan District is an opportunity for the development of a tourist area in South Barito Regency. The research method uses qualitative methods based on data from literature studies and observations, to process the analysis and synthesis of tourism potential with refere...
Penggunaan perekat alami dan bahan baku non kayu dalam pembuatan papan partikel masih sangat terb... more Penggunaan perekat alami dan bahan baku non kayu dalam pembuatan papan partikel masih sangat terbatas. Sukrosa dan asam sitrat adalah dua bahan alami yang potensial sebagai perekat alami pengganti perekat sintetik berbasis formaldehida. Nipah (Nypa fruticans Wurmb.) merupakan bahan non kayu yang potensial dijadikan alternatif bahan baku papan partikel. Penelitian ini bertujuan untuk mengetahui kualitas papan partikel pelepah nipah yang direkat dengan sukrosa/asam sitrat (100/0, 87,5/12,5 dan 75/25). Papan partikel yang dibuat berukuran 25 cm × 25 cm × 1 cm, target kerapatan 0,8 g/cm3. Variabel perekatan antara lain jumlah perekat 20%, waktu kempa 10 menit, suhu kempa 180°C dan tekanan spesifik 3,6 MPa. Sifat fisika dan mekanika papan partikel diuji berdasarkan standar JIS A 5908:2003, kekasaran permukaan diukur menggunakan metode yang dilakukan oleh Hiziroglu (1996). Hasil penelitian menunjukkan bahwa penambahan asam sitrat terhadap sukrosa berpengaruh positif terhadap sebagian besa...
Red Meranti was a commercial wood that is widely used as a raw material for the timber industry (... more Red Meranti was a commercial wood that is widely used as a raw material for the timber industry (plywood and sawmill industry), and generated a lot of waste. Currently, the utilization of red meranti waste has not been utilized optimally. One of the optimizing utilization of that waste was for developing a Particleboard with the citric acid natural binder. The objective of this study was to determine the bonding properties of Sawmill Waste Red Meranti Particleboard bonded with a Citric Acid Natural Adhesive. Citric acid was dissolved in water with the concentration of the solution adjusted to 60 wt%. This adhesive solution was sprayed onto the 40 mesh (coarse) and 40 mesh (fine) particles at 10% and 20% resin content based on the weight of oven-dried particles. Each mixture was then hot pressed at 110°C for 15 min under 50 kg/cm² pressure. Density and dimension targets were 0.7 kg/cm³; 30 × 30 × 1 cm. Each experiment was performed in triplicate, and the average value and standard de...
IOP Conference Series: Earth and Environmental Science, 2021
The people of Pahandut Seberang Village have long lived on the Kahayan Riverside area. The charac... more The people of Pahandut Seberang Village have long lived on the Kahayan Riverside area. The characteristics of the settlements in Pahandut Seberang Village are floating houses and pillar houses, most of which are located above the water. The river is used for water transportation, fishing, fulfilling daily needs such as bathing, washing, and as a source of drinking water. The Kahayan River problem is also a place for disposal of waste from human activities such as household waste. Human waste is dumped directly into water bodies because the toilets of the pillar houses on the riverside do not have septic tank facilities. To solve the priority problems of Partners, a solution to assist the manufacture and installation of Repeated Processing Septic tank (RPS) Technology for pillar houses in Pahandut Seberang Village is needed. The goal is to provide sanitation problem solving for settlement in Pahandut Seberang Village through training on the construction and installation of RPS. The m...
Pemanfaatan tumbuhan belum banyak dilakukan sebagai bahan alami pengawet kayu padahal jumlah dan ... more Pemanfaatan tumbuhan belum banyak dilakukan sebagai bahan alami pengawet kayu padahal jumlah dan jenisnya cukup melimpah. Penelitian ini bertujuan untuk mengetahui efektifitas ekstrak etanol tumbuhan kumis kucing (Orthosiphon sp.) pada konsentrasi ekstrak terhadap pelarut 1:12, 1:8 dan 1:4 terhadap mortalitas rayap kayu kering (Cryptotermes sp.), pengurangan berat dan derajat kerusakan contoh uji (kertas saring) dalam rangka aplikasinya sebagai pengawet alami kayu. Penelitian dilakukan dengan mengimpregnasi ekstrak etanol campuran daun dan ranting kumis kucing pada kertas saring lalu diumpankan pada rayap kayu kering. Data penelitian dianalisis dengan analisis varian. Analisis varian menunjukkan bahwa perlakuan konsentrasi berpengaruh sangat nyata terhadap mortalitas rayap kayu kering. Hasil penelitian menunjukkan bahwa ekstrak etanol kumis kucing pada konsentrasi 1:4 menunjukkan efektifitas paling tinggi (mortalitas rayap kayu kering sebesar 65 % dan pengurangan berat contoh uji 2,...
Woods have properties which are easy to be ignited by fire and most of them have a low natural du... more Woods have properties which are easy to be ignited by fire and most of them have a low natural durability. Therefore, it is required to improve the quality of wood by impregnating the fire-retardant and anti-termites possessed chemicals. The aim of this research was to investigate the effect of impregnation duration by combination of borax:boric acid (1:1) against the fire and termites. This study used red meranti wood (Shorea spp) with the dimension of 6 x 15 x 500 cm. The pressure times were 1, 2, and 3 hours as the concentration of borax:boric acid was 7% in 5 replications. Empty cell method was applied as preservation method by 12 kg/ cm 2 of pressure. Testing the fire resistance referred ASTM E 69-02 B and anti-termite evaluation was conducted by no-choice feeding method. Observed parameters were absorption, actual retention, burn intensity, maximum combustion temperature, glowing time, termite mortality, mass loss, the degree of damage and visual observation. The results showe...
The research location is located in the village of Pahandut Seberang as a new village developed b... more The research location is located in the village of Pahandut Seberang as a new village developed by Pahandut Village. Pahandut Seberang Village has vacant land in the form of forests and swamps that have not yet been developed as one of the potential development areas. Identification of a new green open space potential area is using figure ground analysis and history of place analysis. The purpose of this study is to identify the potential of the green open space and the development of urban forest tourism. The potential location is expected Pahandut Seberang Village, District of Pahandut, City of Palangka Raya. This location is closed to the Kahayan riverside area as a pilot project to environmental management and sustainability area in the future. The method uses qualitative methods through observation, surveys and interviews. Physical analysis is to identify green open space area in Pahandut Seberang Village using field observations such as: (1) land use development, (2) green ope...
The research location is located in the village of Pahandut Seberang as a new village developed b... more The research location is located in the village of Pahandut Seberang as a new village developed by Pahandut Village. Pahandut Seberang Village has vacant land in the form of forests and swamps that have not yet been developed as one of the potential development areas. Identification of a new green open space potential area is using figure ground analysis and history of place analysis. The purpose of this study is to identify the potential of the green open space and the development of urban forest tourism. The potential location is expected Pahandut Seberang Village, District of Pahandut, City of Palangka Raya. This location is closed to the Kahayan riverside area as a pilot project to environmental management and sustainability area in the future. The method uses qualitative methods through observation, surveys and interviews. Physical analysis is to identify green open space area in Pahandut Seberang Village using field observations such as: (1) land use development, (2) green open space area, and (3) built up area. Non-physical analysis is using of indepth interview from Pahandut Seberang community as a part of real participation to maintain the green open space and forest area in the future.
The sustainability development is current issue in Indonesia. This research related to sustainabi... more The sustainability development is current issue in Indonesia. This research related to sustainability development that is focuses on how survival of urban people. Most of settlement in urban area occupied by urban people with location close to the river. River is a main living orientation of urban settlement for transportation, and daily needed. The riverside area is a first settlement of people before a city grow rapidly with million houses. It proved that urban settlement give many contribution in a city development. The objective of this research is to identify how urban people survival to contribute for city development. The location of research is old Kampung namely Kampung Pahandut closed to Kahayan riverside area, Palangkaraya City, Central Kalimantan Province, Indonesia. Research method used qualitative method based on three phase: preparation, field observation, post field observation. The output of research is a descriptive analysis by key person interview of urban people living in Kampung Pahandut. Three aspects have been analysed by physical, economic, and social aspects of urban people survival in Kampung Pahandut, Palangkaraya City. The research found that urban people can stable living in urban settlement of city center due to three aspects (physical, economic, and social aspects).
South Barito Regency is located in Central Kalimantan Province which has potential in the tourism... more South Barito Regency is located in Central Kalimantan Province which has potential in the tourism sector. One of the districts as a tourist attraction in South Barito Regency is Dusun Selatan District. Tourist attractions include natural attractions, sports attractions, man-made attractions and special interest attractions. There are twenty one tourist objects in Dusun Selatan District, with developing tourist areas namely natural tourism, man-made tourism and cultural tourism. The aim of the research is to identify the tourism development potential of Dusun Selatan District, South Barito Regency from various natural resources, cultural tourism and artificial tourism. The tourism potential in several villages in Dusun Selatan District is an opportunity for the development of a tourist area in South Barito Regency. The research method uses qualitative methods based on data from literature studies and observations, to process the analysis and synthesis of tourism potential with refere...
Penggunaan perekat alami dan bahan baku non kayu dalam pembuatan papan partikel masih sangat terb... more Penggunaan perekat alami dan bahan baku non kayu dalam pembuatan papan partikel masih sangat terbatas. Sukrosa dan asam sitrat adalah dua bahan alami yang potensial sebagai perekat alami pengganti perekat sintetik berbasis formaldehida. Nipah (Nypa fruticans Wurmb.) merupakan bahan non kayu yang potensial dijadikan alternatif bahan baku papan partikel. Penelitian ini bertujuan untuk mengetahui kualitas papan partikel pelepah nipah yang direkat dengan sukrosa/asam sitrat (100/0, 87,5/12,5 dan 75/25). Papan partikel yang dibuat berukuran 25 cm × 25 cm × 1 cm, target kerapatan 0,8 g/cm3. Variabel perekatan antara lain jumlah perekat 20%, waktu kempa 10 menit, suhu kempa 180°C dan tekanan spesifik 3,6 MPa. Sifat fisika dan mekanika papan partikel diuji berdasarkan standar JIS A 5908:2003, kekasaran permukaan diukur menggunakan metode yang dilakukan oleh Hiziroglu (1996). Hasil penelitian menunjukkan bahwa penambahan asam sitrat terhadap sukrosa berpengaruh positif terhadap sebagian besa...
Red Meranti was a commercial wood that is widely used as a raw material for the timber industry (... more Red Meranti was a commercial wood that is widely used as a raw material for the timber industry (plywood and sawmill industry), and generated a lot of waste. Currently, the utilization of red meranti waste has not been utilized optimally. One of the optimizing utilization of that waste was for developing a Particleboard with the citric acid natural binder. The objective of this study was to determine the bonding properties of Sawmill Waste Red Meranti Particleboard bonded with a Citric Acid Natural Adhesive. Citric acid was dissolved in water with the concentration of the solution adjusted to 60 wt%. This adhesive solution was sprayed onto the 40 mesh (coarse) and 40 mesh (fine) particles at 10% and 20% resin content based on the weight of oven-dried particles. Each mixture was then hot pressed at 110°C for 15 min under 50 kg/cm² pressure. Density and dimension targets were 0.7 kg/cm³; 30 × 30 × 1 cm. Each experiment was performed in triplicate, and the average value and standard de...
IOP Conference Series: Earth and Environmental Science, 2021
The people of Pahandut Seberang Village have long lived on the Kahayan Riverside area. The charac... more The people of Pahandut Seberang Village have long lived on the Kahayan Riverside area. The characteristics of the settlements in Pahandut Seberang Village are floating houses and pillar houses, most of which are located above the water. The river is used for water transportation, fishing, fulfilling daily needs such as bathing, washing, and as a source of drinking water. The Kahayan River problem is also a place for disposal of waste from human activities such as household waste. Human waste is dumped directly into water bodies because the toilets of the pillar houses on the riverside do not have septic tank facilities. To solve the priority problems of Partners, a solution to assist the manufacture and installation of Repeated Processing Septic tank (RPS) Technology for pillar houses in Pahandut Seberang Village is needed. The goal is to provide sanitation problem solving for settlement in Pahandut Seberang Village through training on the construction and installation of RPS. The m...
Pemanfaatan tumbuhan belum banyak dilakukan sebagai bahan alami pengawet kayu padahal jumlah dan ... more Pemanfaatan tumbuhan belum banyak dilakukan sebagai bahan alami pengawet kayu padahal jumlah dan jenisnya cukup melimpah. Penelitian ini bertujuan untuk mengetahui efektifitas ekstrak etanol tumbuhan kumis kucing (Orthosiphon sp.) pada konsentrasi ekstrak terhadap pelarut 1:12, 1:8 dan 1:4 terhadap mortalitas rayap kayu kering (Cryptotermes sp.), pengurangan berat dan derajat kerusakan contoh uji (kertas saring) dalam rangka aplikasinya sebagai pengawet alami kayu. Penelitian dilakukan dengan mengimpregnasi ekstrak etanol campuran daun dan ranting kumis kucing pada kertas saring lalu diumpankan pada rayap kayu kering. Data penelitian dianalisis dengan analisis varian. Analisis varian menunjukkan bahwa perlakuan konsentrasi berpengaruh sangat nyata terhadap mortalitas rayap kayu kering. Hasil penelitian menunjukkan bahwa ekstrak etanol kumis kucing pada konsentrasi 1:4 menunjukkan efektifitas paling tinggi (mortalitas rayap kayu kering sebesar 65 % dan pengurangan berat contoh uji 2,...
Woods have properties which are easy to be ignited by fire and most of them have a low natural du... more Woods have properties which are easy to be ignited by fire and most of them have a low natural durability. Therefore, it is required to improve the quality of wood by impregnating the fire-retardant and anti-termites possessed chemicals. The aim of this research was to investigate the effect of impregnation duration by combination of borax:boric acid (1:1) against the fire and termites. This study used red meranti wood (Shorea spp) with the dimension of 6 x 15 x 500 cm. The pressure times were 1, 2, and 3 hours as the concentration of borax:boric acid was 7% in 5 replications. Empty cell method was applied as preservation method by 12 kg/ cm 2 of pressure. Testing the fire resistance referred ASTM E 69-02 B and anti-termite evaluation was conducted by no-choice feeding method. Observed parameters were absorption, actual retention, burn intensity, maximum combustion temperature, glowing time, termite mortality, mass loss, the degree of damage and visual observation. The results showe...
The research location is located in the village of Pahandut Seberang as a new village developed b... more The research location is located in the village of Pahandut Seberang as a new village developed by Pahandut Village. Pahandut Seberang Village has vacant land in the form of forests and swamps that have not yet been developed as one of the potential development areas. Identification of a new green open space potential area is using figure ground analysis and history of place analysis. The purpose of this study is to identify the potential of the green open space and the development of urban forest tourism. The potential location is expected Pahandut Seberang Village, District of Pahandut, City of Palangka Raya. This location is closed to the Kahayan riverside area as a pilot project to environmental management and sustainability area in the future. The method uses qualitative methods through observation, surveys and interviews. Physical analysis is to identify green open space area in Pahandut Seberang Village using field observations such as: (1) land use development, (2) green ope...
Nipa (Nypa Fruticans Wurmb) is a non-wood material that potential as a raw material of the compos... more Nipa (Nypa Fruticans Wurmb) is a non-wood material that potential as a raw material of the composite board. One of the disadvantages of the nipa fronds is it contains very high extractives and inorganic substances. The presence of high content of extractives in raw material of particleboard potentially be an obstacle in the process of gluing the composite board. The existing of extractive substances on the surface of the composite board raw materials contributes to make the bonding process is not going well. On the other side, the utilization of natural binder for non-wood composite is still limited. Maltodextrin, sucrose, and citric acid is a potential natural binding agent for composite products. This research focused to investigate the effects of extractive substances for bonding performance of three natural binders (maltodextrin, sucrose, and citric acid) for nipa fronds particleboard. The particles screened passed through aperture sizes of 10 mesh and treated with three condition (un-extraction, hot water extraction, and n-hexane extraction) were used as materials in this research. The addition of natural binder of 10 % air dried particles was done and pressing temperature was set at 180 ∘ C under a pressure of 3.6 MPa during 10 min. Physical and mechanical properties were done according to JIS A 5908 : 2003. The most optimum particleboards on this research was a citric acid bonded particleboard with hot water extraction which produces particleboard with characteristics i.e. density 0.84 g · cm −3 , moisture content 7.44 %; thickness swelling 1.12 %; water absorption 21.83 %; surface roughness 7.57 μm; internal bonding strength 0.49 MPa; modulus of rupture 10.42 MPa, and modulus of elasticity 3.65 GPa. All of the properties meet the 5908 : 2003.
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