14 articles in this issue
Wahyu Purwanta
Indonesia produced 48.8 Mt/year of Municipal Solid Waste (MSW) with populationnumber of 218.8 million and rate of waste generation 0.61 kg/cap/day. Most ofMSW (40%) are transported to the Solid Waste Disposal Site (TPA) in urban area.The landfill site whi... see more
Pertus Nugro Rahardjo
In the last ten years Indonesia has already developed more than 15 CrudePalm Oil Factories (CPOF). Unfortunately the major of them do not have properwastewater treatment plants (WWTP) yet. General speaking that in Indonesia thepalm area has been increasin... see more
Florentina Indah Windadri
Karang Ranjang resort is a part of Ujung Kulon National Park at Banten Province. Ithas two type ecosystem of forest. The coastal forest ecosystem are dominated byPandanaceae Plant and the lowland forest ecosystem is dominated by Arecaceae.Floor of the low... see more
Fahruddin Fahruddin
Increasing mining activities in several regions in Indonesia, began to faceproblems, namely of environmental pollution. One of the mining waste that is liquidsulfur, or acid mine water, which can lower the pH of the water and dissolves heavymetals. Counte... see more
Mubekti Mubekti
The study is the preliminary research aiming to apply the usefulness of the GISsystem for classifying suitability of region to the agricultural mechanization. Simplebasic theory of GIS and classification of agricultural mechanization were presented.Nine p... see more
Sarmidi Amin
Microalgae as biomass are a potential source of renewable energy and they can beconverted into energy such as biofuel oil and gas. This paper presents a briefreview on the main conversion process of microalgae becoming energy. Sincemicroalgae have high wa... see more
Teguh Prayogo
Water is a component in the earth that is very important for human life. The availabilityof water is always wanted to meet a demand of water supply, such as for drinkingwater, washing, taking a bath, and etc. Along with population growth, so the need ofwa... see more
Teguh Prayudi
Industri semen merupakan salah satu industri yang digolongkan sebagai industriyang boros mengkonsumsi energi, karena dalam proses produksi mengkonsumsienergi cukup besar setara dengan 25 s/d 35 % dari biaya total produksi. Sejalandengan semakin berkurangn... see more
Fauzia Syarif
Some plant species growing in the contaminated areas, indicated high toleranceand potentially affective in accumulating pollutants in their roots and above groundportions. These plants can be utilized as hyperaccumulators for cleaning up thecontaminated s... see more
Wahyu Garinas
Based on groundwater indication map, the area of Pengadegan district, PurbalinggaRegency, has low groundwater resources potential for both deep and shallowgroundwater.Investigation using resistivity showed that the potential water layers were found inthe ... see more
Indriyati Indriyati,Joko Prayitno Susanto
The concentration of soft drink contains organic waste water not so high. There foreone of the alternative of processing technology is used aerobic system: Oxydationditch. On this observation can be seen that the system is able to degrade theorganic matte... see more
Suhendar I Sachoemar,Andri Purwanda
Analysis of the pollutant transport model was conducted to understand themagtitude, their pattern and spreading speed of the pollutant at Nguan narrowchannel of Batam. The RMA2 (Resource Management Associates) analysis wasemployed to solve those phenomena... see more
Silia Yuslim,Nur Intan Mangunsong
The development of urban and sub urban of Jakarta has influenced Ciliwung riverbank, which finally damaged environment. Lacal government ‘Kabupaten Bogor’has made RUTRW (Rencana Umum Tata Ruang Wilayah), general plan for regionaluse space to control the d... see more
Wage Komarawidjaja
Laboratory microcosm observation were conducted to study the effect of mediaculture containing oil spill in microbial growth ability . Laboratory microcosms wasinoculated with oil microbial consortia isolated from oil spill sample in Cepu oil field.Based ... see more