2. Seminar Nasional Pelestarian Lingkungan (SENPLING) 2017

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Analisis Pendapatan Dan Kelayakan Usahatani Padi Sawah Di Desa Mukti Jaya Kecamatan Rimba Melintang Kabupaten Rokan Hilir Provinsi Riau
(2018-02-12) Desvita, Yenny
This study aims to determine the magnitude of rice farm income and feasibility of rice farming in Mukti Jaya village, Rimba melintang Distric, Rokan Hilir regency, Riau province. The number of sample farmers in the study was 110 people. The analysis used income analysis and feasibility analysis. The analysis showed that average rice production is 4.403,63 kg and the average revenue received by farmer is Rp.20.681.454,50/ha/MT and total cost is Rp.7.534.069,69/ha/MT so as to obtain a farm income of Rp.13.147.384,85/ha/MT with R/C value = 2,74 showed that R/C > 1, farming profitable (additional benefits or receipts greater than the additional cost)
Evaluasi rasio nilai c/n dan lignin pada proses degradasi Tandan kosong kelapa sawit menggunakan jamur pelapuk Putih
(2018-03-01) Yenie, Elvi; Utami, Syelvia Putri
Uncontrolled disposal of empty fruit bunches (TKKS) on the land surrounding the palm oil mill leads to anaerobic decomposition or large-scale decomposition processes. Gases that pollute atmospheres such as CH4, H2S, NH3, and Nox gas can be produced from decomposition processes of TKKS and leachate production resulting in contamination of groundwater and surface water. Globally these gases cause greenhouse effect, whereas locally can cause odor and impact of health. Seeing the potential of the amount that every hour of production as solid waste and the impact of environmental pollution then waste TKKS must be managed wisely. In this study, the evaluation of C/N and lignin values as an indicator of degradation of TKKS waste by white fungus mushroom is mushroom (Volvariella volvacea). This study it can be concluded that there is a linear relationship in the degradation process by the fungus (Volvariella volvacea) in the empty fruit bunches between the percentage value of lignin degradation and the C / N ratio for 25 days of fungal growth. Mushroom (Volvariella volvacea) as a white root fungi mushroom can be used to speed up the process of degradation of empty fruit bunches
Emisi Co2 Dari Sektor Pembangkit Daya Listrik Di Indonesia Dan Peluang Reduksinya
(2018-03-01) Gunawan, Teuku Johar
Global warming has been an international concern due to its impact to environment. Carbon dioxide (CO2) has been a key measure of GHG (greenhouse gas) emission from anthropogenic activities such as from industrial emission. International efforts has been focused to reduce emission of these contributing gases. Indonesia as a developing country has growing energy demand as other developing countries. While energy is a vital requirement as part of development in Indonesia, at the same time this sector has been one of major emitter of anthropogenic CO2 in Indonesia and an update on emission of CO2 in this sector is needed. This paper analyze energy sector of power generation (electricity generation) within period of 2000 to 2015 in Indonesia and the emission of CO2 associated. The result is presented in term of temporal profile of power production with main focus on steam power plant type with various fuel consumed. It was found that within 15 years span under reviewed the focus of power generation is still heavily reliance on non renewable based fuel especially coal with average % increase within the period around 7 %. Associated emission was analyzed using emission factor method and the opportunity for reduction with biofixation was identified and discussed. The result of this review is a useful support for a baseline of economic valuation of CO2 biofixation using Chlorella pyrenoidosa later on.
Modifikasi Tembikar Tanah Liat Dengan Fotokatalis Tio2 Untuk Menurunkan Kadar Polutan Organik Air Gambut
(2018-03-08) Ediputra, Kasman; Aziz, Hermansyah; Emriadi, Emriadi; Alif, Alif
Has been made modifications Clay pottery commonly used as a container of water for household needs. The pottery acts as a top-cut photocatalyst reactor so that the surface area of the sample will be more readily exposed to UV, wherein the inner side of the Pottery is coated with TiO2 sol gel method of split coating technique. TiO2 paste is prepared by dissolving 5 gr of TiO2 (anatase) powder in 20 mL of ethanol. The paste is stirred with a magnetic stirrer for 30 minutes at a rotational speed of 300 rpm for a homogeneous solution. Prepared TiO2 paste is placed on the inner side of the Pottery by split coating the TiO2 paste and flattened with a spatula, this layer is made up to 3 layers. After the coating process, the pottery is allowed to dry in the open air. Then Titania coated pottery is ready for dehydrolysis at 400 ° C for 10 minutes for the organic material to evaporate. The results of crystal structure testing with x-ray diffractometer (XRD) showed that more coatings were done causing the crystal quality of TiO2 thin films would be increase. In addition, more coatings are done causing the crystal size of the TiO2 thin film to increase. The results of test COD and BOD values, showed photocatalyst reactor from clay pottery modification can reduce the content of BOD by 4.45mg / l and COD by 27.20 mg / l. The organic substance and the acidity level of the peat water samples appear to be reduced is indicated by PH 5.7
Hubungan Kognitif Etika Lingkungan, Perilaku Dengan Empati Lingkungan Pada Masyarakat Wilayah Sungai Pembuangan Limbah Tahu
(2018-03-12) Lestari, Rinda
Polluted environments due to human behavior that are less wise in recent times include: (a) in various cities, such as environmental indifference, ignorance of disadvantaged peers, that the loyalties tend to wear off; (b) excessive pleasure in the use of sophisticated technological symbols of goods and the desire for a comfortable life does not want to suffer, this tendency is regarded as an excessive materialistic lifestyle and does not pay attention to environmental conditions; (c) the tendency of habitual waste disposal at will impacts, both into the water environment and in public places. This refers to a habitual behavior that does not know what it is to do or not to do. The purpose of this study was to study the relationship between the cognitive abilities of environmental ethics, behavior with empathy towards the community in the waste industrial waste disposal area. The study was conducted in Pisang sub-district of Pauh. Samples were taken by random sampling technique. Data for environmental empathy, cognitive abilities of environmental behavior ethics were collected using questionnaires. The data obtained were analyzed using regression, simple correlation, multiple correlation, and partial correlation.The population is the community that is in 3 RT, RT.01, RT 03 and RT 12 to Pauh District which amounts to 150 people. Sampling technique by Multi Stage Random Sampling means sampling method done gradually. The sampling steps in this research are as follows: first is the sampling of household heads in the 3 selected RT areas, ie. RT.01, RT 03 and RT 12. Thus the sampling in stage I is 3 RT / 01. Secondly, after 3 RTs from 5 RTs in Pisang subdistrict of Pauh sub-district, each sub-district is 2 randomly taken RT. Thus the sampling in phase II is 6 RT. The next three sampling activities are to take 1 RW from each selected kelurahan. Therefore, the sampling at stage III is 6 RW from 6 kelurahan. The next four sampling activities are to take 1 RT from each selected RW. The results showed that: (1) there was a positive relationship between cognitive ability and empathy of the environment; (2) is a positive correlation between behavior with empathy of the environment; (3) there is a positive correlation between behavior with empathy of the environment; (4) there is a positive correlation between the cognitive abilities of environmental ethics with, behavior with environmental studies. It can be concluded that the cognitive abilities of environmental and behavior ethics can enhance envirionmental empathy.
Model Asesmen Aspek Dan Dampak Lingkungan Kegiatan Operasi Fabrikasi Dan Galangan Kapal Di Pulau Batam
(2018-03-12) Mahzun, Ridwan; Mashuri, Mashuri
The environmental quality in Pekanbaru is declining as the days go by. One of the significant routine problems that are faced by the local population every raining season is flood. In Pekanbaru, a number of protocol roads are flooded with rainwater that causes heavy traffic jam in many areas. The reason for this phenomenon is complex. To protect the quality of the environment in Pekanbaru, all layers of community need to participate actively. This action starts with the increase of environmental awareness that is reflected in the frequency of the pro-environmental behavior. The focus of this study is to explore the pro-environmental behavior in junior high school students who are the next generation of this nation. Another reason for the population choice is because junior high school students are in a transition phase from childhood to teenagehood. In this crucial phase, students need more guidance in implementing pro-environmental behavior and becoming pioneers who care for the environment. Santa Maria Junior High School is categorized as the largest private education institution in Pekanbaru. The population in this school is vast and potential in implementing pro-environmental behavior. Since the beginning of this school, the commitment to care for the environment has been established. In 2014, the school was awarded a record-breaking replica of Muara Takus Temple made of recycled waste of coconut shells (Cocus Nucifera L) by Indonesia Museum of Record. The aim of this study is to explore the level of pro-environmental behavior of the students in Santa Maria Junior High School. The understanding from this study will be the preliminary information for stakeholders and policymakers to enhance pro-environmental behavior in all layers of the community, especially junior high school students. This study applied quantitative methodology. The total population was 789 students, and the respondents in this study were 79 students. The data was collected by a questionnaire that used Likert Scaleand observation. Analysis of data was done with a statistical software SPSS 20.0. It was found that there was 16.9% of the students who have low pro-environmental behavior, 49.5% have moderate pro-environmental behavior, and 33.6% have a high level of proenvironmental behavior
Studi Parameter Suhu,Kadar Air, Dan Ph Terhadap Variasi Tinggi Tumpukan Pada Proses Pengomposan Lumpur Sawit
(2018-03-12) Yenie, Elvi; Andesgur, Ivnaini
The most dominant palm oil mill effluent comes from processing inside the factory in the form of empty fruit bunches (EFB), shells, fibers, mud and cake. In addition, solid waste derived from the processing of liquid waste in the form of active sludge and ash derived from burning EFB in incinerators. The raw materials used in this research are solid waste of palm oil factories such as mud, ash, and palm fiber and organic waste from market as additional carbon sources. The objective of this study was to learn the profile of temperature, moisture content, and pH during the composting process of palm sludge on variations of stack height 40 cm, 45 cm, and 50 cm of compost raw material. The result is high stack 40 cm peak temperature reach 43,3 oC, stack height 45 cm peak temperature reach 45,3 oC, and height of stack 50 cm peak temperature reached 47,3 oC. Temperature profiles during composting for 21 days show the thermophilic phase of the composting process has been achieved on a variation in compound heights of 45 cm and 50 cm, but at 40 cm heap altitude has not been reached. At the end of composting the measured pH was between 7,2 - 7,5 and in accordance with SNI 19-7030-2004 for 3 variations of compost pile. During the composting process the initial average moisture content ranges from 42.1 to 46.6% while at the end of composting the water content ranges from 39.3-43% for 3 variations of heap of compost raw material.Temperature, pH and humidity parameters during the composting process at 3 variations of compost raw material pile indicate the process works well.
Kandungan Timbal Dan Amonium Pada Tanah Gambut Fibrik Terbakar Berulang
(2018-03-12) Hanifah, T. Abu; Alfianur, Alfianur; Rexy, Mutya
Peat is an organic material which derives from plants decays remants that get buried naturally over a very long time period at depths greater than 50 cm. this research undertakes an analysis of heavy metal content, that is lead and alkali metals is ammonium ions at oil palm plantations in Pakning Asal Village, Bengkalis district, Riau with different fire occurrence frequencies, as follows: on unburnt land, on once burned land, and on land burned several times (at least 2 – 3 times). The analysis of heavy metals was carried out by using an Atmonic Absorption Spectrophotometer (AAS) while that of ammonium ions using a UV-Vis Spectrophotometer. The content of lead metal decreased in an inversely proportional ratio to the fire occurrence frequency as follow: from 47,8914 mg/Kg to 46,7016 mg/Kg in unburned soil, from 37,1366 mg/Kg to 22,5753 mg/Kg on once burned soil, and finally from 29,6936 mg/Kg to 23,3249 mg/Kg on soil burned several times (at least 2 – 3 times). The content of available ammonium ions on unburned soil resulted to be of 16,5023 mg/Kg, of 21,0386 mg/Kg on once burned soil, and finally of 18,5005 mg/Kg on soil burned several times (at least 2 – 3 times). Based on the level of maturity, this peatland is fibric (still raw), with a fiber percentage greater than >75%.
Keberlanjutan Dalam Pengelolaan Lingkungan Kawasan Permukiman Dan Sanitasi Berbasis Budaya Lokal
(2018-03-12) Aulia, Farid
The growth of people was a part of the action of extending living area that needed sustainability on applicative managing with local culture aspect. This study aims to analyze the environment managing in living area and sanitation on Danau Toba’s lake side at Samosir Regency North Sumatera Province, sustainability. The living concept and Toba’s community sanitation are the symbols of religion meaning from the relationship’s harmony of the nature (macrocosm) and human (microcosm). The harmony could see from the living daily activities and related to the community’s social activities (profane) and the sacral activities (related with religion activities). This research was used qualitative method with depth interview, participation observation and focus group discussion.
Implementasi Kebijakan Program Adiwiyata Dalam Upaya Meningkatkan Kesadaran Lingkungan Di Smkn 4 Kota Pekanbaru
(2018-03-12) Asbullah, Asbullah
The Adiwiyata Program is a Government program to create a cultured school environment. The aim of this study; (1) To know the participation of the school community in the success of Adiwiyata school program, (2) To know the obstacles faced by the school in the implementation process of Adiwiyata school program. The study was conducted from March to April 2017, conducted by interviewing the principal, vice principal of infrastructure, vice principal of student, vice principal of curriculum, vice principal of public relations, four teachers (Coordinator of Adiwiyata, subject teachers Civics, science teachers and Social subjects teachers) as well as students who are active in extracurricular activities of green and extracurricular Scouting and documentation. The results showed that a). the majority of the school's residents have understood the adiwiyata program starting from the plan, implementation, objectives and benefits of the adiwiyata program; b). Obstacles / Constraints faced by the school include the regeneration of students every new school year, lack of support from families to maintain environmental hygiene, as well as familiarize students with adiwiyata school rules. To overcome these obstacles and obstacles, the school's efforts include counseling new students at the orientation of school, posting pictures, pamphlets, billboards, appealing boards or posters about environmental awareness and / or environmental hygiene on each side of the school, alerting and supervising every student behavior in the school.
Pemberdayaan Masyarakat Melalui Replanting Dalam Pengelolaan Perkebunan Kelapa Sawit Yang Berkelanjutan
(2018-03-12) Zainuri, Mohamad
This study aims to understand the empowerment of communities in implementing replanting on sustainable palm oil plantations. The management of oil palm starts from land clearing, planting, maintenance and harvesting and replanting. Replanting is a process of rejuvenation of oil palm crops. the success of replanting depends on the rejuvenation process. While environmentally sound replanting in sustainable palm oil management becomes an important part. The process of implementing replanting requires community empowerment. The process of community empowerment is done through awareness and community's ability to participate in environmentally sound replanting.
Karakterisasi Air Terproduksi Industri Migas Sebagai Sumber Daya Air Alternatif Di Kecamatan Minas, Kabupaten Siak, Riau
(2018-03-12) Hardi, Maulana; Anita, Sofia; Ilham, Ilham
Oil and gas exploration activities always produce follow-up materials that is produced water with the number of millions of barrels per day. Oil field produced water has a chemical composition with different concentrations depending on the geographical location, the depth of the formation, the method of oil lifting, and the age of oil production wells. The abundant production of produced water by the oil and gas industry makes the produced water into one of the potential water resources to be utilized by the community for daily needs, but now the produced water is still considered as industrial waste that is harmful to humans and can pollute the environment. To see the potential reuse of produced water by the community, a laboratory testing was conducted to characterize chemical composition of oil field produced water in Minas area, Siak Regency, Riau Province with parameters set forth in Government Regulation No. 82 of 2001 on the Management of Water Quality and Control of Water Pollution for water class 1 (drinking water). The laboratory testing parameters performed are grouped by physical, inorganic chemistry, radioactivity, and organic chemistry including pesticides. This study also includes laboratory testing for samples from drinking water refill retail and water well located in Minas community area to analyze the quality of drinking water source in community as well as blank for quality of produced water. The result of laboratory tests shows for samples from produced water have 17 of 46 parameters (37%) still not meet limit of standard water class 1. While the result for sample from drinking water refill retail has 4 of 46 parameters (9%) not meet limit of standard class 1 and sample from community well has 3 of 46 parameters (6%) not meet limit of standard class 1.
Kendala Dan Solusi Mempertahankan Multifungsi Lahan Petanian Untuk Kemandirian Pangan Berkelanjutan
(2018-03-12) Yusuf, Rachmiwati; Swastika, Sri; Zulfia, Viona
In Indonesia the role of the agricultural sector is very important in supporting the national economy, but the community's appreciation of agriculture is relative low compared with other sectors. This causes the appreciation of agricultural land to be low, disproportionate to the level of benefits. People in Indonesia are new to 2 to 3 types multifunctional of agricultural land, that is function keeper an groundwater supply, controller flood and provider of employment. Whereas the function of agricultural land for humanity is much more, as a producer of agricultural products, play a role in mitigating flooding, erosion and sedimentation control, mitigation air temperature increases, natural resource recycling, organic waste container, a deduction of nitrate levels in ground water and so on. Some workable solutions to maintain the multifunction of this agricultural land are to improve the image of agriculture and farming society, change the policy of cheap agricultural products and increase the appreciation of the multifunction of agriculture itself, because if the multifunction of agricultural land is not maintained, then sustainable food independence is definitely not will be realized
Fitoreremediasi Pb Dan Zn Di Sungai Siak Oleh Ceratophyllum demersum
(2018-03-12) Budijono, Budijono; Hasbi, Muhammad; Purwanto, Eko; Harahap, Sampe
Ceratophyllum demersum is a type of drowning macrophytics that plays a key role in freshwater ecosystem and is commonly used in phytoremediation of heavy metals in water. This preliminary study focused on assessing the ability of C. demersum in accumulating heavy metals (Pb and Zn) into their body tissues from heavy metals contained in the water of the Siak River. This plant is grown in natural condition (S. Siak) at different water depth (0,5,5,1 m) with aquatic plant floating raft. Measurement of water samples and water retrieval as well as entire plant tissue per depth for calculated heavy metals at different time intervals (6, 12, 18, 24, 30 days). The results show that the Siak River has been contaminated with Pb and Zn and the concentration of Pb> Zn in C. demersum with each Pb of 0 - 1m water depth is 12.641 mg / kg, 15.659 mg / kg and 16.604 mg / kg of initial concentration of 0.158 mg / kg. The average absorption rate and Pb accumulation per depth are 78.86%, 97.92% and 103.89%, respectively. It was concluded that phosemediation of heavy metal Pb in Siak River was effective with C. demersum up to a water depth of 1 m.
Perilaku Ramah Lingkungan Siswa Smp Santa Maria Untuk Kelestarian Lingkungan Kota Pekanbaru
(2018-03-12) Henderina, Henderina; Mahzun, Ridwan
The environmental quality in Pekanbaru is declining as the days go by. One of the significant routine problems that are faced by the local population every raining season is flood. In Pekanbaru, a number of protocol roads are flooded with rainwater that causes heavy traffic jam in many areas. The reason for this phenomenon is complex. To protect the quality of the environment in Pekanbaru, all layers of community need to participate actively. This action starts with the increase of environmental awareness that is reflected in the frequency of the pro-environmental behavior. The focus of this study is to explore the pro-environmental behavior in junior high school students who are the next generation of this nation. Another reason for the population choice is because junior high school students are in a transition phase from childhood to teenagehood. In this crucial phase, students need more guidance in implementing pro-environmental behavior and becoming pioneers who care for the environment. Santa Maria Junior High School is categorized as the largest private education institution in Pekanbaru. The population in this school is vast and potential in implementing pro-environmental behavior. Since the beginning of this school, the commitment to care for the environment has been established. In 2014, the school was awarded a record-breaking replica of Muara Takus Temple made of recycled waste of coconut shells (Cocus Nucifera L) by Indonesia Museum of Record. The aim of this study is to explore the level of pro-environmental behavior of the students in Santa Maria Junior High School. The understanding from this study will be the preliminary information for stakeholders and policymakers to enhance pro-environmental behavior in all layers of the community, especially junior high school students. This study applied quantitative methodology. The total population was 789 students, and the respondents in this study were 79 students. The data was collected by a questionnaire that used Likert Scale and observation. Analysis of data was done with a statistical software SPSS 20.0. It was found that there was 16.9% of the students who have low pro-environmental behavior, 49.5% have moderate pro-environmental behavior, and 33.6% have a high level of proenvironmental behavior
Pemberdayaan Perempuan Dalam Pemanfaatan Sumberdaya Pesisir Di Kecamatan Pasir Limau Kapas Kabupaten Rokan Hilir
(2018-03-12)
Coastal Development is very strategic because it contains the potential of biological and non biological resources. Based on the ecological approach, coastal areas cover all areas that are the meeting area between land and sea. In Law no. 1 Year 2014 stated that: Coastal Area is a transition area between terrestrial and marine ecosystems that are affected by land and sea changes, towards land covering the administrative area of the subdistrict and towards the sea as far as 12 nautical miles measured from the coastline. Development carried out in coastal areas implemented by all communities, both men and women. Women in the coastal areas are socio-economic potentials, which contribute greatly to fisheries, marine affairs, environmental conservation and the enhancement of family welfare. However, there are still many problems surrounding her life. The low access and participation of coastal women in environmental issues and environmental management around them, so they can not participate in the spatialization of their environment and natural resources, so that in the utilization of coastal resources resources are still limited, do not participate in the supervision and the weakness of the benefits received women as subjects of development. However, based on several studies on women's empowerment in coastal areas, the economic contribution of women is quite high. Likewise, in the coastal areas of Kecamatan Pasir Limau Kapas, Rokan Hilir regency, many women participated in utilizing coastal resources. The purpose of this study is to produce an overview and analyze the Empowerment of Women from an ecological, economic and socio-cultural perspective based on indicators of access, participation, control and benefits. While Methods Data collection is to spread the questionnaire to 99 (ninety nine) female respondents and conduct interviews with informants who selected intentionally, which is relevant to the research. The indicators of women's empowerment include access, participation, control and benefits in terms of ecological, economic and socio-cultural aspects. Research results based on respondents' answers and interviews, obtained a picture of women that Age of respondents scattered in all age groups productive. Most respondents were aged 36-40 years old by 29.29%. Marital status of the respondents was 73.73% with marital status. The number of children of the respondents is not too much, because almost all participate in family planning program. Who have children with the number of 0 - 3 people amounted to 75.76%. The number of family dependents is not too large. Only 2.02% of respondents who bear the number of families between 7-9 people. And 87.88% bear between 0-3 people. Religious Respondents 69.70% are Muslim, Respondents 11.11% are Christian and Respondents 19.19% are Buddhist / Confucian. The results of interviews with them, obtained information that religious life in their location live quite harmoniously. Last Education: 39.39% of respondents are educated to graduate high school and equivalent, while only 4.04% are already Bachelor (S1), 37.37% have junior high school education and 19.20% complete primary school. Respondents' education varies, but does not prevent them from carrying out various activities in their area. Respondent's work: The description of female respondents is spread in various types of work. The highest number is women who work as traders / entrepreneurs as much as 31.31%, women who work in food stalls / beverages / restaurants 17,17% both as manager / owner and as worker. The results of interviews with respondents obtained information there is a food stall managers who have been managing for about 25 years. Respondents who work as civil servants / teachers 17.18%, and there are women who work as a housekeeper and shell harvesting workers of 7.07%. However there are respondents as Housewives means not working for 16.16%. Husband work: Most of the respondents are employed in the private sector / self-employment sector 35.35%, husband and husband as fisherman 23.23%, while 18.19% of the respondent's husband is civil servant and teacher. But 23.23% of her husband work as a laborer and odd jobs and some are not working. The results of interviews with them, said that their husbands are also entrepreneurship / trade, so that they can help each other. Origin of Region: 41.41% of respondents are from Riau Province, which means original Malays, 19.19% Chinese, 17.17% from West Sumatra, 13.13% from North Sumatra / Nias and 9.10% % comes from Java. The community is quite harmonious, although it consists of several tribes. Based on the research that has been done obtained the result that the empowerment of women is on the assessment very well. Based on four indicators, namely access, participation, control and benefits, indicating that the access, participation and mafaat very well, only those controls that are at the lowest answer is not good. Based on information from the respondents, women were not involved or in part did not participate in overseeing the overall activities in the surrounding area, with busy households reasons respectively. Most women in this region has menikamati outcomes or resource utilization, because the area crowded, open to anyone, especially to try, so they're quite happy to stay in this region. Empowerment of Women based on three aspects, namely ecological, economic and socio-cultural, found the result that women are not much involved in the preservation of the coastal environment. However, from the economic aspect, very high female empowerment because women willing and able to take advantage of all the economic potential in the region, they work in different types of jobs. While the sociocultural perspective, explained because the culture for society remains high then the sociocultural factors are very supportive of coastal area development.
Kajian Tingkat Partisipasi Masyarakat Dalam Pengelolaan Persampahan Di Kelurahan Bagan Kota Kecamatan Bangko Kabupaten Rokan Hilir
(2018-03-12) Mardianto, Mardianto; Rumia, Anna; Asteriani, Febby; Astuti, Puji
Population growth in Bangko district is followed by the increase of settlement area, resulting in the increase of garbage volume as household waste. Garbage is one of the main problems in Bangko District, especially in Bagan Kota Village. The amount of waste more and more while the processing method is not optimum enough in overcoming the rate of increase in waste. Communities are still using conventional methods to treat waste, burned and dumped on vacant land, demonstrating low participation rates in their management. Waste management should involve the local community, so it can provide moral and material benefits for the community itself. This study aims to measure the level of community participation in waste management in Bagan Kota Village. Research method with deductive and inductive approach, taking data with Simple Random Sampling technique and processed by SWOT analysis. The results of this study can be concluded that the form of waste management in Bagan Kota Village still using the old system that is collected, transported, then disposed to the Final Disposal, but some are burned. The level of community participation at the stage of execution, ie participation in the level of implementation of activities and they do not start from the beginning (at the planning stage) and not participate in taking/making decisions. While the waste management strategy used by the Government of Bagan Batu Village is to involve the community by using the concept of 5R (Reuse, Recycle, Reduce, Replace and Replant), because the community can directly utilize the waste of their activities, to apply this 5R concept, community cooperation with the government, so that the concept can be done in a sustainable manner.
Pemanfaatan Simbiosis Bakteri Bacillus sp. Dan Mikroalga Chlorella sp. Dalam Menurunkan Nilai Pencemaran Limbah Cair Pabrik Kelapa Sawit
(2018-03-12) Zalfiatri, Yelmira; Restuhadi, Fajar; Prasetyowati, Rizka
The purpose of this research was to get the best treatment between microalgae Chlorella sp.with some variations concentration of bacteria Bacillus sp. to reduce waste pollution of palm oil. This research used a Completely Randomized Design (CDR) with 5 treanments and 3 replications. The treatment used addition of microalgae Chlorella sp. as much 800ml/l of waste pollution palm oil with some variations concentration of bacteria Bacillus sp (0 ml/l, 0.5 ml/l, 1 ml/l, 2 ml/l, and 3 ml/l). Parameters were observed for the characteristics of waste pollution are pH, BOD, COD, TSS and Oil. The data obtained were analyzed statistically using anova and DNMRT at 5%. The treatment chosen from the result of this research was the P4 treatment with addition microalgae 800 ml/l and concentration of bacteria Bacillus sp. 3 ml/l (1,6 x 105 CFU/ml) showed the highest level of reduction which had the value of BOD 91,31 %, COD 76,02 %, Oil 85,71 % and TSS 93,93 %
Aplikasi Beberapa Pestisida Nabati Dan Agens Hayati Untuk Medapatkan Benih Cabai Merah Yang Berkualitas
(2018-03-12) Swastika, Sri; Yusuf, Rachmiwati
In chili farming (Capsicum annuum L.) the use of low quality seeds will result in a low percentage of germination, less tolerant of abiotic stress and more sensitive to plant diseases. The research conducted with literature review that is looking for references through secondary data collection that is data obtained from journals, books, documentation, and internet. Treatment of seeds such as priming, coating, pelleting, etc. to enhance germination and protect seeds from pests and diseases. Treatment of chili seeds with matriconditioning plus 0.1% clove oil is effective for increasing vigor and seed saving and reducing the percentage of contamination of Colletotrichum capsici, the cause of anthracnose disease in chili seeds. Biopriming of chili seed with Bacillus polymixa BG25 or Pseudomonas fluorescence PG01 effectively decreased the incidence of anthracnose disease from 81% in infected seed to 9%. Treatment of the Bacillus subtilis AH18 and Bacillus licheniformis K11 formulas is also known to decrease the infected Phytophthora infestation in the field. Seed treatment with botanical pesticides or biological agents as bioprotectants has been shown to control the pathogen carrying the seeds, so that healthy seeds can be obtained to increase seed vigor and the production
Aspek Kearifan Lokal Tanah Adat Dalam Pelestarian Lingkungan
(2018-03-12) Thamrin, Husni
One of the ironies of the development of human civilization is the development and modernization is intended to improve the quality of human life, but it is more often the presence of people become victims of development and modernization. More ironically, land and indigenous peoples are victims of an anthropocentric perspective and government policies that do not favor the local community.This is attributable to several factors: First, the ideology of developmentalism does not incorporate local wisdom, especially regarding indigenous land policy and management and wealth preservation socio-economic-cultural as an integral part of all development programs. In the ideology of developmentalism traditionalism is the opposite of modernization so that all that is traditional, including indigenous lands rich culture and local wisdom considered adaptive in the times. Second, misperceptions people who think the indigenous people of Rokan Hilir as a destroyer of the environment that must be removed or relocated in order to save the environment. Yet, precisely Rokan Hilir indigenous peoples are the guardians of the environment from the invasion and destruction by outside communities, immigrant communities. Third, the nature only in terms of economic value, so that the release of the entire ecological value, the local political, social, cultural, spiritual and moral associated with customary land and the lives of indigenous peoples in the surrounding. Exploit indigenous lands and natural resources for the purpose of economic development and seen off as not have negative consequences for the existence of the indigenous population. Fourth, modernization and progress of civilization seen and measured primarily by the quality of the physical-economic-capitalistic. To improve the socio-economic level of local communities, especially the Malays must be returned to the ethical values of indigenous peoples. Socio-economic rights of indigenous peoples should be recognized and guaranteed by the government. There must be political commitment at global and national levels to protect the land rights of indigenous peoples and all the wisdom of socioeconomic Through paradigm approach eco-culture is to save the existence of indigenous land as a factor supporting economic activity and all the wealth and wisdom of traditional, it can also be save the ecological crisis is mainly caused by faulty worldview that policy makers anthropocentric-capitalistic paradigm should be changed to eco-culture perspective

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