Environmental effects of geothermal applications case study: Balçova geothermal field
Çakın, Ayça.

Environmental effects of geothermal applications case study: Balçova geothermal field

Çakın, Ayça.

Yazar Ek Girişi
Çakın, Ayça.

Yayın Bilgileri
[s.l.]: [s.n.], 2003.

Fiziksel Tanımlama
xv, 97 leaves.: ill.+ 1 computer laser optical disc.

Direct application of geothermal energy can involve a wide variety of end uses, such asspace heating and cooling, industrial applications, greenhouses, fish farming, and health spas. It uses mostly existing technology and straightforward engineering. The technology, reliability, economics and environmental acceptability of direct use applications of geothermal energy have been demonstrated throughout the world.The use of geothermal energy is the minimum waste forming type of energy in the world. Geothermal energy is also considered cheap, sustainable and environmentally friendly when compared to the other energy resources.Turkey has abundant geothermal resources because of its location. In particular, İzmir-Balçova district heating system is one example of the high temperature district heating applications in Turkey exhibiting high geothermal potential.The objective of the Thesis is threefold, namely: (a) to determine the negative and positive environmental effects of Balçova Geothermal District Heating System, (b) to find out sources of contamination if pollution exists (c) to offer a solution to protect the public health.Contamination may occur in Balçova Geothermal Field in either water phase or soil phase. Therefore, a sampling program was developed in order to monitor the alterations in water. The sampling points were chosen in a way that Balçova District Heating System production wells, groundwater wells, and the irrigation points could all be monitored.In order to investigate the contamination of the region, several parameters including physical properties such as temperature, electrical conductivity, total dissolved solids, alkalinity; non-metallic constituents such as ammonia, boron, chloride, silica, sulfate; and metals and semi metals such as calcium, magnesium, sodium, potassium etc. were determined.The results of this study showed that all of the samples had bicarbonate alkalinity. The concentrations of the parameters were not constant during the monitoring study. This may be because of the nature of geothermal fluid. During the studying period, concentrations of many heavy metals were below the limit of detection of atomic spectrometric techniques used in the study. Wells T and I did not seem to be suitable for drinking and irrigation water, respectively.In order to determine the effects of Balçova District Heating System on physical environment, noise measurements were conducted. The results of noise measurements have shown higher values than the acceptable limits of Noise Control Regulation.

Konu Başlığı
Geothermal resources -- Turkey -- Balçova.
Geothermal resources -- Environmental aspects.
Geothermal engineering.

Yazar Ek Girişi
Gökçen, Gülden

Tüzel Kişi Ek Girişi
İzmir Institute of Technology. Environmental Engineering.

Tek Biçim Eser Adı
Thesis (Master)--İzmir Institute of Technology:Environmental Engineering.
İzmir Institute of Technology:Environmental Engineering--Thesis (Master).

Elektronik Erişim
Access to Electronic Version.

LibraryMateryal TürüDemirbaş NumarasıYer NumarasıDurumu/İade Tarihi
IYTE LibraryTezT000300GB1199.8.T9 C35 2003Tez Koleksiyonu