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-, Warniningsih
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Earth & Planetary Sciences Engineering

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KADAR CO ( KARBON MONOKSIDA ) PADA RUANGAN PARKIR BAWAH TANAH DI MALL GALERIA YOGYAKARTA -, Warniningsih
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia Vol 3 No 1 Agustus 2010
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34151/technoscientia.v3i1.459

Abstract

Galeria Mall Jogjakarta is one of the shopping centres with underground parking lot. The CO (carbon monoxide) influences visitors and workers within. Known that the room could be fatal, the basement is not fulfilled with air channels so that the exhaust gas vehicles trapped in the parking space itself. Those, will eventually cause disturbance to human health. Therefore research is needed to determine how far the levels of CO (carbon monoxide) in the parking lot in the mall land. Research methods includes the way of measurement of CO levels, temperature, humidity, wind speed and the number of vehicles from 09.30 - 14.30. The samples were taken for analysis (CO), Thermoter (temperature), Anemometer (wind speed) and Pyrometer (moisture). The study areas were including motorcycle parking areas, the midde of motorcycle and car parking areas and the last is the car parking areas. Result of the research is average level of CO pollution ranged from 16,100 to 19,550 μg/m3 at 09.30 A.M by the number of motor vehicles and cars are 49, while from 12:00 to 14:30 A.M between 34,116.67 to 45,616.67 μg/m3 with a number of motor vehicles and cars we 544. The conclusion of the study is that between 12-14.30 A.M there was CO standard normal overload within the underground parking areas of Galeria Mall. Re study of the facilities is required, sonly.
PEMANFAATAN ECENG GONDOK UNTUK MEMBERSIHKAN KUALITAS AIR SUNGAI SUNGAI GADJAHWONG YOGYAKARTA Setyanto, Kris; -, Warniningsih
JURNAL TEKNOLOGI TECHNOSCIENTIA Technoscientia Vol 4 No 1 Agustus 2011
Publisher : Lembaga Penelitian & Pengabdian Kepada Masyarakat (LPPM), IST AKPRIND Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34151/technoscientia.v4i1.477

Abstract

River is one source of water is important sanga ang existence, in urban areas are often neglected maintenance stream. Many found the river full of garbage, not flowing and odorless. Gadjahwong River is one of the river in Jogjakarta through the city of Jogjakarta, there right dikiri industrial areas such as SGM milk factory, leather factory, etc. Budi Makmur. These rivers across the eastern part of the city of Jogjakarta, the secondary data and previous studies the parameters of BOD, COD, TSS and high Poop coli can be used as raw drinking water, can only be used for irrigation and agriculture. The method used in this study is first to determine the area of the river, installing nets to grow sisal plant, water hyacinth breeding. kmeudian test characteristics of river water before treatment. The next test stream water purification with water hyacinth after sam-pling continued with before, in the group after group of plants and water hyacinth plants, carried out per 2 weeks for 2 months. Based on the data for all parameters studied pollutants were water-quality parameters for turbidity, color, COD, BOD, Fe and ammonia from time to time is always changing levels. There is a tendency to decrease pollutant parameters hyacinth clumps position that more and more.
Co-Authors Setyanto, Kris