Pub Date : 1900-01-01DOI: 10.5220/0008547401310134
Puspa Hartati, Rosmayati Rosmayati, D. S. Hanafiah
The aim of seed testing was to avoid planting seeds that do not have the ability to grow into expected plants. Seed germination testing is a method that provide to provide information for seed users about the seeds ability to grow into plants that have. The viability testing that usually used on sesame seeds is germination testing. The aim of germination testing is to detect seeds germination viability under optimum condition. This research has purpose to determine the correlation between germination, vigour index, and maximum growth potential of sesame seeds. Seeds that used in this research were Sumberejo 4 varieties which have been stored for 6 and 7 years. Seed germination testing was held based on ISTA Rules method. Germination testing were carried out on filter paper at temperature changes between 20C and 30C. Seedling evaluation was carried out on the 3 and 6 days. The vigour index evaluation was carried out on the 3 days. The criteria of sesame seedlings refers to ISTA Handbook on Seedling Evaluation with germination type E, A-2-1-1-1 seedling group. Abnormal seedlings that were found on the research categorized as rotten seedlings due to primary infection, damaged primary root, inhibited primary root development, no primary root or missing, and no hypocotyl. The results showed that seed germination was positively correlated with the vigour index (r = 0,912**) and maximum growth potential (r = 0,859**), and vigour index was positively correlated with maximum grwoth potential (r = 0,805**).
{"title":"Viability and Vigour of Sesame (Sesamum indicum L) Seeds","authors":"Puspa Hartati, Rosmayati Rosmayati, D. S. Hanafiah","doi":"10.5220/0008547401310134","DOIUrl":"https://doi.org/10.5220/0008547401310134","url":null,"abstract":"The aim of seed testing was to avoid planting seeds that do not have the ability to grow into expected plants. Seed germination testing is a method that provide to provide information for seed users about the seeds ability to grow into plants that have. The viability testing that usually used on sesame seeds is germination testing. The aim of germination testing is to detect seeds germination viability under optimum condition. This research has purpose to determine the correlation between germination, vigour index, and maximum growth potential of sesame seeds. Seeds that used in this research were Sumberejo 4 varieties which have been stored for 6 and 7 years. Seed germination testing was held based on ISTA Rules method. Germination testing were carried out on filter paper at temperature changes between 20C and 30C. Seedling evaluation was carried out on the 3 and 6 days. The vigour index evaluation was carried out on the 3 days. The criteria of sesame seedlings refers to ISTA Handbook on Seedling Evaluation with germination type E, A-2-1-1-1 seedling group. Abnormal seedlings that were found on the research categorized as rotten seedlings due to primary infection, damaged primary root, inhibited primary root development, no primary root or missing, and no hypocotyl. The results showed that seed germination was positively correlated with the vigour index (r = 0,912**) and maximum growth potential (r = 0,859**), and vigour index was positively correlated with maximum grwoth potential (r = 0,805**).","PeriodicalId":414686,"journal":{"name":"Proceedings of the International Conference on Natural Resources and Technology","volume":"45-46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121385949","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 : 1900-01-01DOI: 10.5220/0008551601930198
M. Tanjung, Putri Maura Rangkuti
Parasitic infection is one factor which hinder the success of rabbit breeding.The aims of this study was to identify the species, prevalence, and intensity of parasitic attacks. The sample used is feces from rabbits on the Berastagi farm, Karo District, Sumatera Utara. Rabbit feces samples were divided into young rabbits (age>three months) as many as 15 rabbits and adult rabbits (aged> 3 months) as many as 25 rabbits. Sample examination was carried out at the Parasitology Laboratory, Medan Veterinary Hall, Sumatera Utara using the flotation method.The results showed that in young rabbits, threespecies of parasites were found with their percentage of prevalences, namely Eimeria sp. (40%, common) and intensity of attacks 3,966 (super parasitic infections); Strongyloides sp. (20%, often) and the intensity of attacks 233 (very heavy parasites); and Passalurus sp. (13.33%, often) and intensity of attack 450 (very heavy parasites).In adult rabbits, only onespecies of parasite was found i.e. Eimeria sp. (12%, often) and intensity of attacks of 900 (very heavy parasites).Young rabbits have a greater risk of being infected with parasites than adult rabbits.
{"title":"Species and Prevalence of Rabbit Gastrointestinal Parasites in Berastagi Farm Karo District, North Sumatra, Indonesia","authors":"M. Tanjung, Putri Maura Rangkuti","doi":"10.5220/0008551601930198","DOIUrl":"https://doi.org/10.5220/0008551601930198","url":null,"abstract":"Parasitic infection is one factor which hinder the success of rabbit breeding.The aims of this study was to identify the species, prevalence, and intensity of parasitic attacks. The sample used is feces from rabbits on the Berastagi farm, Karo District, Sumatera Utara. Rabbit feces samples were divided into young rabbits (age>three months) as many as 15 rabbits and adult rabbits (aged> 3 months) as many as 25 rabbits. Sample examination was carried out at the Parasitology Laboratory, Medan Veterinary Hall, Sumatera Utara using the flotation method.The results showed that in young rabbits, threespecies of parasites were found with their percentage of prevalences, namely Eimeria sp. (40%, common) and intensity of attacks 3,966 (super parasitic infections); Strongyloides sp. (20%, often) and the intensity of attacks 233 (very heavy parasites); and Passalurus sp. (13.33%, often) and intensity of attack 450 (very heavy parasites).In adult rabbits, only onespecies of parasite was found i.e. Eimeria sp. (12%, often) and intensity of attacks of 900 (very heavy parasites).Young rabbits have a greater risk of being infected with parasites than adult rabbits.","PeriodicalId":414686,"journal":{"name":"Proceedings of the International Conference on Natural Resources and Technology","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115292132","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 : 1900-01-01DOI: 10.5220/0008551701990203
N. Sembiring, N. Matondang
There are three common company’s goal achievement, i.e. economic, social and environmental perspective achievement. Business profitability, stability, social equity, improvement of people’s relationship, environmental responsibility, friendly technologies, minimize ecological scarcities and reduce the environmental risks are examples for that company’s goal achievement. Due to that achievement, there must be a comprehensive and integrated working system of groups that connected to all operations in various operations. This will give benefits for customer in term of using products and services with quality manner. This network relationship is known as the supply system. Integration between supply systems and sustainability is contained in strategic and transparent planning and implementation steps. The longstanding economic performance improvement from each organization is achieved in the organization's aim in the fundamental coordination of business operations between the main organizations. For implementing sustainability in the supply system, good management is needed. This is known as Sustainable Supply Chain Management (SSCM). SSCM contains information, materials and capital flow management along with collaboration between companies throughout the supply system. The company's efforts to decrease the negativity of environmental effects in their supply systems require SSCM to be combined with various concepts.
{"title":"An Overview of Sustainable Supply Chain for Company’s Goal","authors":"N. Sembiring, N. Matondang","doi":"10.5220/0008551701990203","DOIUrl":"https://doi.org/10.5220/0008551701990203","url":null,"abstract":"There are three common company’s goal achievement, i.e. economic, social and environmental perspective achievement. Business profitability, stability, social equity, improvement of people’s relationship, environmental responsibility, friendly technologies, minimize ecological scarcities and reduce the environmental risks are examples for that company’s goal achievement. Due to that achievement, there must be a comprehensive and integrated working system of groups that connected to all operations in various operations. This will give benefits for customer in term of using products and services with quality manner. This network relationship is known as the supply system. Integration between supply systems and sustainability is contained in strategic and transparent planning and implementation steps. The longstanding economic performance improvement from each organization is achieved in the organization's aim in the fundamental coordination of business operations between the main organizations. For implementing sustainability in the supply system, good management is needed. This is known as Sustainable Supply Chain Management (SSCM). SSCM contains information, materials and capital flow management along with collaboration between companies throughout the supply system. The company's efforts to decrease the negativity of environmental effects in their supply systems require SSCM to be combined with various concepts.","PeriodicalId":414686,"journal":{"name":"Proceedings of the International Conference on Natural Resources and Technology","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122665453","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 : 1900-01-01DOI: 10.5220/0008506700960099
N. Sembiring, M. Sitepu
Nowadays, there is an increasing need to pay attention to environmentally sound choices in all fields. The competitive market that has taken place in the millennial era requires companies to have strategic plans, critical attitudes and attention to the role of the environment. The company's business strategy must be revised, for example supply chain activities. Supply Chain activities focus to achieve a greener environmental. The focus of improvement is on minimizing the environmental damage. Minimization of environmental impacts is carried out from starting the process of industry until the finishing step. Activities carried out include green design, saving resources, reducing hazardous materials and recycling or reusing products. With helping of Green Supply Chain Management (GSCM) integrating action will activates all of the manufacturing process in an industry more safe and healthy and safe for environment and human life. Many factors that become the drivers of GSCM. Based on reports from companies in various countries of the world, those who have implemented GSCM have proven that there is an increase in company profits.
{"title":"A Review of Green Supply Chain Management as a Need for Company’s Continuous Improvement","authors":"N. Sembiring, M. Sitepu","doi":"10.5220/0008506700960099","DOIUrl":"https://doi.org/10.5220/0008506700960099","url":null,"abstract":"Nowadays, there is an increasing need to pay attention to environmentally sound choices in all fields. The competitive market that has taken place in the millennial era requires companies to have strategic plans, critical attitudes and attention to the role of the environment. The company's business strategy must be revised, for example supply chain activities. Supply Chain activities focus to achieve a greener environmental. The focus of improvement is on minimizing the environmental damage. Minimization of environmental impacts is carried out from starting the process of industry until the finishing step. Activities carried out include green design, saving resources, reducing hazardous materials and recycling or reusing products. With helping of Green Supply Chain Management (GSCM) integrating action will activates all of the manufacturing process in an industry more safe and healthy and safe for environment and human life. Many factors that become the drivers of GSCM. Based on reports from companies in various countries of the world, those who have implemented GSCM have proven that there is an increase in company profits.","PeriodicalId":414686,"journal":{"name":"Proceedings of the International Conference on Natural Resources and Technology","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131583154","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 : 1900-01-01DOI: 10.5220/0008554303510357
L. N. Huda, A. R. Matondang, I. Nasution
Coco peat is a scrap from the process of sweeping coco fiber and coco bristle fibers in the form of fine granules. The selling value of coco peat block is more expensive compared to coco peat fine grain, hence why value engineering is needed. In this paper the process of making the coco peat block press machine is ergonomically described. Productivity of coco peat block fine grain and coco peat block will be compared. The method used for ergonomic design uses anthropometric data and Rapid Entire Body Assessment (REBA) analysis, while productivity measurement uses total productivity. The results obtained showed that the design using anthropometric data of workers resulted in an improvement of 4 points of work posture from conditions that needed to be improved to be safe. The total productivity of technological engineering changes carried out shows an increase in index of around 0,41. There is an increase in selling value between fine grain coco peat with 3 times coco peat block. These findings indicate that the procurement of press machines that are ergonomically designed to add the value of coco peat is a viable solution to increase the productivity of the company.
{"title":"Value Engineering of Coco Peat Product to Increase Productivity","authors":"L. N. Huda, A. R. Matondang, I. Nasution","doi":"10.5220/0008554303510357","DOIUrl":"https://doi.org/10.5220/0008554303510357","url":null,"abstract":"Coco peat is a scrap from the process of sweeping coco fiber and coco bristle fibers in the form of fine granules. The selling value of coco peat block is more expensive compared to coco peat fine grain, hence why value engineering is needed. In this paper the process of making the coco peat block press machine is ergonomically described. Productivity of coco peat block fine grain and coco peat block will be compared. The method used for ergonomic design uses anthropometric data and Rapid Entire Body Assessment (REBA) analysis, while productivity measurement uses total productivity. The results obtained showed that the design using anthropometric data of workers resulted in an improvement of 4 points of work posture from conditions that needed to be improved to be safe. The total productivity of technological engineering changes carried out shows an increase in index of around 0,41. There is an increase in selling value between fine grain coco peat with 3 times coco peat block. These findings indicate that the procurement of press machines that are ergonomically designed to add the value of coco peat is a viable solution to increase the productivity of the company.","PeriodicalId":414686,"journal":{"name":"Proceedings of the International Conference on Natural Resources and Technology","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133778372","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 : 1900-01-01DOI: 10.5220/0008552502480251
B. Slamet, Samsuri, A. Rauf, Rio Kristian Sinaga
The aimed of this study was to identify the mitigation option for improving the converted forest zone function on Upper Singkil Watershed through agroforestry system. Mitigation option focus on the preferences of community in the selection of the agroforestry system. Dryland mixture farming of shrubs was the dominant land use of the forest zone. Agroforestry is one of the mitigation options to restore the forest hydrological function of the upper watershed and also improve the community's access to the forest zone legally. There are two types of agroforestry system in Upper Singkil Watershed, which is simple agroforestry and complex agroforestry. The community tends to choose the simple agroforestry system due to economic reason and the ease of management. The crops preference by the community were Musa paradisiaca, Coffea arabica, Manihot esculenta, Citrus sinensis, Cacao Theobroma, Zea mays, Oryza sativa, and Saccharum officinarum. The trees preference by the community were Durio zibethinus, Archidendron pauciflorum, Parkia speciosa, Cinnamomum verum, and Arenga pinnata. Soil and water conservation techniques applied by the community are still simple vegetative techniques due to the cost of applying soil and water conservation techniques reason. The soil water conservation knowledge and skills application techniques of the community need to be improved.
{"title":"Mitigation option on converted forest zone through agroforestry system for improving the hydrological function of Upper Singkil Watershed","authors":"B. Slamet, Samsuri, A. Rauf, Rio Kristian Sinaga","doi":"10.5220/0008552502480251","DOIUrl":"https://doi.org/10.5220/0008552502480251","url":null,"abstract":"The aimed of this study was to identify the mitigation option for improving the converted forest zone function on Upper Singkil Watershed through agroforestry system. Mitigation option focus on the preferences of community in the selection of the agroforestry system. Dryland mixture farming of shrubs was the dominant land use of the forest zone. Agroforestry is one of the mitigation options to restore the forest hydrological function of the upper watershed and also improve the community's access to the forest zone legally. There are two types of agroforestry system in Upper Singkil Watershed, which is simple agroforestry and complex agroforestry. The community tends to choose the simple agroforestry system due to economic reason and the ease of management. The crops preference by the community were Musa paradisiaca, Coffea arabica, Manihot esculenta, Citrus sinensis, Cacao Theobroma, Zea mays, Oryza sativa, and Saccharum officinarum. The trees preference by the community were Durio zibethinus, Archidendron pauciflorum, Parkia speciosa, Cinnamomum verum, and Arenga pinnata. Soil and water conservation techniques applied by the community are still simple vegetative techniques due to the cost of applying soil and water conservation techniques reason. The soil water conservation knowledge and skills application techniques of the community need to be improved.","PeriodicalId":414686,"journal":{"name":"Proceedings of the International Conference on Natural Resources and Technology","volume":"260 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113999817","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 : 1900-01-01DOI: 10.5220/0008526301120115
Dolly Sojuangan Siregar, Mohammad Basyuni, R. Hayati
: Palm oil plants ( Elaeis guineensis ) are oil-producing plants grown in the tropics. Palm oil is sensitive to low temperatures but high tolerance to salinity stress and drought. The present work evaluates of the bioinformatics on the NCBI database as well as expected the physicochemical of protein salinity. There is three protein salinity induced from E. guineensis deposited in NCBI. Length of genes was between 525 to 633 bp. The same Molecular weight at X1 and X2 was 5945.24, but it is different from X3 which was 18052.17. Chloroplast transit peptide ranged from 0.142 and 0.445. Reactive oxygen species (ROS) plays a crucial role in promoting mitochondrial peptide targets in plants induced by salinity, ranging from 0.022 to 0.110. These results d variations and roles of different physical and chemical characteristics of amino acids in protein due to salinity stress in oil palm plants.
{"title":"Protein Induced as Salinity Stress in Elaeis guineensis Jacq.","authors":"Dolly Sojuangan Siregar, Mohammad Basyuni, R. Hayati","doi":"10.5220/0008526301120115","DOIUrl":"https://doi.org/10.5220/0008526301120115","url":null,"abstract":": Palm oil plants ( Elaeis guineensis ) are oil-producing plants grown in the tropics. Palm oil is sensitive to low temperatures but high tolerance to salinity stress and drought. The present work evaluates of the bioinformatics on the NCBI database as well as expected the physicochemical of protein salinity. There is three protein salinity induced from E. guineensis deposited in NCBI. Length of genes was between 525 to 633 bp. The same Molecular weight at X1 and X2 was 5945.24, but it is different from X3 which was 18052.17. Chloroplast transit peptide ranged from 0.142 and 0.445. Reactive oxygen species (ROS) plays a crucial role in promoting mitochondrial peptide targets in plants induced by salinity, ranging from 0.022 to 0.110. These results d variations and roles of different physical and chemical characteristics of amino acids in protein due to salinity stress in oil palm plants.","PeriodicalId":414686,"journal":{"name":"Proceedings of the International Conference on Natural Resources and Technology","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124456341","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 : 1900-01-01DOI: 10.5220/0008554703720378
Cut Hannelida Eriza, R. Harahap, Fikarwin Zuska
: Waste Management is becoming a prominent discussion due to direct contiguous with human culture and lifestyle. Simeulue Regency is one of the specific places that experience the escalation of population and economic sectors; hence, the number of wastes also increase by the times. It is not an uncommon sight to find wastes or rubbishes spreading around every coastal in Simeulue Regency, primarily in Suka Maju Village. The seawalls are full of garbages from the citizen. The field observation has found out the trigger of the accumulation of the waste are caused by the lack of awareness from the people about littering and the government who is seemingly indifferent with the area. The limitation of garbage carrier is the main problem for the government, according to the local information, the interval of garbage transportation spends 4 until 5 days long. It causes most of the garbage officers who come from each route can not finish their job. Meanwhile, government policy has not a significant role to be obeyed. The increasing of waste products without proper management will never create a better environment. This research is qualitative research which priorities the information from the competence interviewers. They were selected from the local communities and related citizen services. The result shows that there are some possibilities things to solve the massive garbages in Suka Maju Village. Some factors in managing the waste are behavior and culture of people such as the way of collecting, transporting and disposing of the waste.
{"title":"Waste Management in the Simeulue Coast of Aceh Province (Case Study in Suka Maju Village, Simeulue Timur District)","authors":"Cut Hannelida Eriza, R. Harahap, Fikarwin Zuska","doi":"10.5220/0008554703720378","DOIUrl":"https://doi.org/10.5220/0008554703720378","url":null,"abstract":": Waste Management is becoming a prominent discussion due to direct contiguous with human culture and lifestyle. Simeulue Regency is one of the specific places that experience the escalation of population and economic sectors; hence, the number of wastes also increase by the times. It is not an uncommon sight to find wastes or rubbishes spreading around every coastal in Simeulue Regency, primarily in Suka Maju Village. The seawalls are full of garbages from the citizen. The field observation has found out the trigger of the accumulation of the waste are caused by the lack of awareness from the people about littering and the government who is seemingly indifferent with the area. The limitation of garbage carrier is the main problem for the government, according to the local information, the interval of garbage transportation spends 4 until 5 days long. It causes most of the garbage officers who come from each route can not finish their job. Meanwhile, government policy has not a significant role to be obeyed. The increasing of waste products without proper management will never create a better environment. This research is qualitative research which priorities the information from the competence interviewers. They were selected from the local communities and related citizen services. The result shows that there are some possibilities things to solve the massive garbages in Suka Maju Village. Some factors in managing the waste are behavior and culture of people such as the way of collecting, transporting and disposing of the waste.","PeriodicalId":414686,"journal":{"name":"Proceedings of the International Conference on Natural Resources and Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129967570","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 : 1900-01-01DOI: 10.5220/0008548301600167
I. G. Prabasari, Damris Muhammad
Talang Gulo landfill in Jambi city will no longer be able to accommodate the solid waste because it has reached the maximum capacity. Mobilization of organic matter through the leaching process can cause pollution of water sources and the soil around the landfill. Knowing the potential of organic matter mobilization from the landfill is the first step to anticipating the possibility of pollution in surrounding area. The aim of this study are to identification the potential of organic matter mobilization from the landfill using three-step sequential extraction protocol and to determine the effect of bio-char position application to reduce organic matter mobilization. Batch experiment method used to identify the potential of organic matter mobilization, and the fixed bed column used to identify the effect of bio-char position in the soil. The extract from both experiments was analyzed by UV-VIS spectrophotometry. The results show that the mobilization of organic matter occurs more in acidic conditions. The mobilization of organic matter in acid condition and neutral condition is 45% and 6%, respectively and bio-char position with layer system was more effective to reduce the mobilization of organic matter in the landfill’s soil.
{"title":"Effects of Bio-char Application on Mobilization of Organic Matter at Talang Gulo Landfill - Jambi","authors":"I. G. Prabasari, Damris Muhammad","doi":"10.5220/0008548301600167","DOIUrl":"https://doi.org/10.5220/0008548301600167","url":null,"abstract":"Talang Gulo landfill in Jambi city will no longer be able to accommodate the solid waste because it has reached the maximum capacity. Mobilization of organic matter through the leaching process can cause pollution of water sources and the soil around the landfill. Knowing the potential of organic matter mobilization from the landfill is the first step to anticipating the possibility of pollution in surrounding area. The aim of this study are to identification the potential of organic matter mobilization from the landfill using three-step sequential extraction protocol and to determine the effect of bio-char position application to reduce organic matter mobilization. Batch experiment method used to identify the potential of organic matter mobilization, and the fixed bed column used to identify the effect of bio-char position in the soil. The extract from both experiments was analyzed by UV-VIS spectrophotometry. The results show that the mobilization of organic matter occurs more in acidic conditions. The mobilization of organic matter in acid condition and neutral condition is 45% and 6%, respectively and bio-char position with layer system was more effective to reduce the mobilization of organic matter in the landfill’s soil.","PeriodicalId":414686,"journal":{"name":"Proceedings of the International Conference on Natural Resources and Technology","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125280878","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 : 1900-01-01DOI: 10.5220/0008547601350137
Sardo Pardingotan Sipayung, P. Sihombing, Sutarman
{"title":"Analysis of Centroid Cluster in X-Means Clustering in Data Classification: Power Absorb Oxygen","authors":"Sardo Pardingotan Sipayung, P. Sihombing, Sutarman","doi":"10.5220/0008547601350137","DOIUrl":"https://doi.org/10.5220/0008547601350137","url":null,"abstract":"","PeriodicalId":414686,"journal":{"name":"Proceedings of the International Conference on Natural Resources and Technology","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133774780","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}