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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Indonesian Journal of Conservation
Haryono Setyo Huboyo
Dosen Teknik Lingkungan, Universitas Diponegoro, Semarang
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Languange, Linguistic, Communication & Media

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ANALISIS EMISI CO2 ANTROPOGENIK RUMAH TANGGA DI KELURAHAN PATUKANGAN, PEKAUMAN DAN BALOK, KABUPATEN KENDAL Indrawati, Ervina Dwi; Hermawan, Hermawan; Huboyo, Haryono Setyo
Indonesian Journal of Conservation Vol 4, No 1 (2015): IJC
Publisher : Indonesian Journal of Conservation

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Abstract

Household activities such settlements directly or indirectly, has the potential to generate carbon gas emissions , especially carbon dioxide ( CO2 ) . The CO2 emissions resulting from the use of vehicle fuel is gasoline , cooking activities that use LPG and the use of household electrical appliances sourced from electrical energy . This study aims to quantifying the amount of energy consumption of gasoline , LPG and electric home appliances, Quantifying the amount of CO2 emissions resulting from the use of these energy sources, knowing public awareness through the actions / behaviors in an effort to reduce CO2 emissions resulting from anthropogenic household. The results of analysis showed that the Village Patukangan which is village with the highest density produces the largest total CO2 emissions ( 43 % ) compared Pekauman region ( 31 % ) and Balok ( 26 % ) . CO2 emissions are influenced by the amount of energy consumption and the number of households ( head of family ) that exist in the study area . Public awareness of efforts to reduce anthropogenic CO2 emissions are generated in household electricity consumption savings behavior through actions turn out the lights on during the day ( 93 % ) , unplug the socket when finished using electronic equipment ( 60 % ) and open the windows during the day ( 70 % ) . While the act of planting a tree in only 58 % of respondents to take concrete steps need green movement around the environment . Aktifitas rumah tangga permukiman tersebut secara langsung maupun tidak langsung berpotensi menghasilkan emisi gas karbon, khusunya gas karbondioksida (CO2). Emisi CO2 tersebut dihasilkan dari penggunaan bahan bakar kendaraan yaitu bensin, kegiatan memasak yang menggunakan elpiji dan penggunaan peralatan listrik rumah tangga yang bersumber dari energi listrik.               Penelitian ini bertujuan untuk: (1) Mengkuantifikasi jumlah konsumsi energi dari penggunaan bensin, elpiji dan listrik rumah tangga. (2) Mengkuantifikasi jumlah emisi gas CO2 yang dihasilkan dari penggunaan sumber energi tersebut. (3) Mengetahui kepedulian masyarakat melalui tindakan/perilaku dalam upaya mengurangi emisi gas CO2 yang dihasilkan dari antropogenik rumah tangga. Hasil analisis penelitian menunjukkan bahwa Kelurahan Patukangan yang merupakan kelurahan dengan kepadatan tertinggi menghasilkan total emisi CO2 terbesar (43%) dibandingkan wilayah Pekauman (31%) dan Balok (26%). Emisi CO2 yang dihasilkan dipengaruhi oleh jumlah konsumsi energi dan jumlah KK (Kepala Keluarga) yang ada di wilayah penelitian. Kepedulian masyarakat terhadap upaya mengurangi emisi CO2 antropogenik rumah tangga ditunjukkan dalam perilaku penghematan konsumsi listrik melalui tindakan mematikan lampu pada siang hari (93%), mencabut stop kontak apabila selesai menggunakan peralatan elektronik (60%) dan membuka jendela pada waktu siang hari (70%). Sedangkan tindakan dalam penanaman pohon hanya 58% responden melakukan tindakan nyata perlunya gerakan penghijauan di sekitar lingkungannya. 
PENURUNAN WARNA, COD DAN TSS LIMBAH CAIR INDUSTRI TEKSTIL MENGGUNAKAN TEKNOLOGI DIELECTRIC BARRIER DISCHARGE DENGAN VARIASI TEGANGAN DAN FLOW RATE OKSIGEN Hadiwidodo, Mochtar; Huboyo, Haryono Setyo; Indrasarimmawati, Indrasarimmawati
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 6, No 2 (2009): Vol 6, No 2 (2009)
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (272.163 KB) | DOI: 10.14710/presipitasi.v6i2.16-22

Abstract

Textile wastewater consist of colour matter, Chemical Oxygen Demand (COD) and Total Suspended Solid (TSS) in high dose so that it have potency to pollute environment. Generally, textile wastewater can be treatment by konventional method. But, this method was not efficient because operational cost which is expensive. Discharge technology is new method to textile wastewater treatment. Dielectric Barrier Discharge reactor is discharge reactor to decompose organic matter in wastewater. Discharge was formed in reaktor which was given high voltage current to result active spesies with high oxidation potential, such us •OH, •O, •H, O3 dan H2O2 which are important to organic matter decomposition. This research intends to know capability of discharge which was formed in Dielectric Barrier Discharge reactor to decrease color matter, COD, and TSS. Textile wastewater was treatment ini the Dielectric Barrier Discharge reactor with variation in voltage (16,17,18 kV) and Oxygen flow rate (0,5;1,5;2,5 l/m). Voltage and oxygen flow rate variation affective to decomposition efficiency of colour, COD and TSS. Decomposition of each pollutant will be higher with voltage increasing and flowrate decreasing. Colour, COD and TSS decreasing was highest when was given maximum Voltage (18 kV) and minimum Oxygen flow rate (0,5 l/m). Percentages of colour, COD and TSS are 47,78%, 76,50% and 70,72%. Even pH in final treatment are between 6-7. Energy input which was needed to maximal treatment is 0,1128 kWh with electrical cost Rp.8,134/l.
Co-Authors Ervina Dwi Indrawati, Ervina Dwi Hermawan Hermawan Indrasarimmawati Indrasarimmawati Mochtar Hadiwidodo