48 research outputs found
Studi Timbulan, Komposisi dan Karakteristik Fisika dan Kimia (Proximate Analysis) Sampah Non Domestik di Kecamatan Tampan Kota Pekanbaru
Increased community activities will increase the amount of waste generated. Tampan District is one of a small town in the city of Pekanbaru can not be separated from tge garbage thing. This research aims to determine the generation, composition and physical characteristics and chemical (proximate analysis) non domestic garbage in Tampan of District Pekanbaru of City and generation data, composition and physical characteristics and chemical (proximate analysis) garbage are indispensable in designing of garbage management system. This research was conducted in 37 places including 19 institutions ( 8 schools, 5 offices and 6 health centers), 11 commercials garbage (6 stores, 1 markets, 2 restaurants and 2 hotels), 1 street sweeping and 6 industrials. Determination of non-domestic garbage generation is performed by interviewing and sampling of garbage at source based methode SNI 19-3964-1994 performed for eight day in a row. The results study of non-domestic generation of Tampan District Pekanbaru City in the amount of 0,38 kg/p/d in of weight unit or 4,13 l/p/d in volume unit. The composition of non domestic Tampan of District Pekanbaru of City solid waste domination of organic waste about 60,94% and anorganic garbage composition of 39,06%. For Physical characteristics such as specific weight is 0,23 kg/l and composition factor is 1,38 litre. The chemical characteristics (proximate analysis) are moisture 26,2%, volatile rate 54,6%, ash rate 9,5% and 10,0% fixed carbon rate
Metode Penukar Ion dalam Penyisihan Ammonia Air Lindi Tpa Muara Fajar dengan Variasi Waktu Kontak dan Ukuran Tanah Lempung
Water into the garbage heap that comes from rain water, drainage channels, ground water, or other resources available around Muara Fajar landfill. Shelters Muara Fajar landfill leachate potential to generate waste that seeps into the ground and flows on the surface of the soil around the landfill. Leachate originating from shelters litter may result in increasing levels of environmental pollution in the vicinity of Muara Fajar landfill. Has done research methods ammonium ion exchangers in isolation Muara Fajar landfill leachate with contacts and measure the time variation of clay. This study aims to determine the parameters of pollutant removal efficiency of ammonia (NH3) by ion exchange method using clay and compares the characteristics of leachate treatment with quality raw KEPMENLH / 51/10/1995. This study uses clay size variations -5 + 10; -10 + 15; -15 + 20 mesh and 60 contact hours; 120; 180 minutes. The analysis shows that the leachate characteristics of NH3 concentration 38.69 mg / L indicating a high enough quality and more than raw (Minister of Environment Decree No. 51 of 1995). Having done the flow of leachate recovered pollutant concentrations decrease. Factors influence size variations of clay and contact time effect on the efficiency of reduction of concentration, the larger the mesh size (smaller diameter clay) then recovered the high efficiency of the concentration of pollutants. The results showed that the efficiency was high in clay size -15 + 20 mesh and 180-minute contact time gives the best removal efficiency of 91.12% NH3. While the efficiency of the lowest available in the size clay -5 + 10 mesh that is Ammonia of 17.13%. Cation exchange capacity of 105 earned meq / 100 g sample
Metoda Multi Soil Layering dalam Pengolahan Air Gambut dengan Variasi Hydraulic Loading Rate dan Material Organik pada Lapisan Anaerob
Peat water has characteristics which are: maroon, content high organic matter and the iron also high enough, the taste is sour with pH 3-5, and low hardness (Idaman, 1999). Generally, people who live in areas such as Kabupaten Kampar are difficult to obtain clean water because only water from the river that exist which is peat water, so they use the rain water for daily needs, even though some of them use Mineral Water (Branded Water Gallon ) with the expensive price. During the dry season, people forced to use the peat water for daily needs such as cooking, washing, and toilet. If it is done continuously, it will cause disruption to health such as skin diseases, diarrhea, and others. In this research, an attempt has been made to peat water change into clean water using Multi-Soil-Layering method (MSL). The variable in this research is an organic material in an anaerobic layer which is an active banana peel charcoal and active coconut shell charcoal. This research aims to determine the efficiency of removal parameters pollutant, such as: pH, turbidity, and Mn on peat with MSL method, to study the influence of variation of organic material in the soil mixture in the anaerobic layers and variations of Hydraulic Loading Rate (HLR) to the efficiency water treatment peat with MSL method, and compare the results with PERMENKES No.416 of 1990 about Monitoring Terms and Water Quality and Regulation No. 82 of 2001 on Water Quality Management and Water Pollution Control. Optimal results which is obtained in the HLR 500l/m2days are pH from 6.51 to 6.82, Mn Metals, and turbidity decreased from 1.277mg/l, 44.56 NTU into 0.500mg/l, and 3.18NTU
Pembuatan Pestisida Nabati Menggunakan Metode Ekstraksi dari Kulit Jengkol dan Umibi Bawang Putih
The use of botanical pesticides is one alternative that is safe and environmentally friendly to take advantage of the potential of plant extracts as pesticides to control pests. The purpose of this research is to making of botanical pesticides from leather jiringa and garlic, test secondary metabolites component of maximum yield. The research was done by extraction method, and separation of secondary metabolites with rotary evaporator with a variation of submersion that is 3, 5, 7, 9, and 11 days, the ratio of material and solvent is 1: 4. The highest result is secondary metabolites components successfully tested are alkaloids, flavonoids, tannins, saponins, and sulfur
Studi Timbulan Komposisi dan Karakteristik Sampah Domestik Kecamatan Tampan Kota Pekanbaru
Design of solid waste management in an area needs some basic information comprising solid waste generation data, its composition and characterictics. This research aimed to analyzed the generation, composition and characteristic of domestic waste in Tampan. Research methodology refered to SNI 19-3964-1994 based on income levels. Results showed the average domestic solid waste generation in Tampan was 1.45 litre/person/day or 0.19 kg/person/day. Domestic waste composition Tampan was dominated by organic waste about 93,60%, composed by mostly 50 % food waste, and anorganik waste about 6,40%, composed by mostly 3,77 % mirror waste. For physical characteristic, domestic waste density was 0.13 kg/litre with compaction factor of 0,97. Chemical characteristic including water content was 31,37 %, volatile content was 55,62 % and ash content was 11,35 %
