Σκοπός της παρούσης εργασίας είναι να παρουσιάσει τα ηλεκτρομαγνητικά, ηλεκτρικά και μαγνητικά πεδία που δέχεται ο άνθρωπος στην καθημερινότητά του, είτε αυτά παράγονται από φυσικές πηγές όπως είναι ο ήλιος, είτε από τεχνητές πηγές όπως είναι οι ηλεκτρικές συσκευές, η κινητή τηλεφωνία, το ηλεκτρικό δίκτυο κ.ά. Επίσης, παρουσιάζονται οι τρόποι υπολογισμού της έκθεσης του ανθρώπου στα πεδία αυτά και τα πιθανά προβλήματα που παρουσιάζονται στην υγεία του ανθρώπου εξαιτίας της έκθεσης. / Nowadays, human is continually exposed to electromagnetic fields, which are produced by nature or artificial sources which has discovered himself. However, the issue that troubles people is whether their health is affected by these fields or not.
In this question have been trying to get answers the scientists, international and governmental organizations by carrying out measurements and scientific researches in order to define the impacts of electromagnetic fields on human’s health and determine the exposition limits to these fields.
The target of this work is to present the electromagnetic, electric and magnetic fields which human receives in his daily routine, whether are produced by natural sources like sun or artificial sources like household appliances, mobile phones, electricity etc. Furthermore, are being displayed ways of estimation of human’s exposure to these fields and probable repercussions in human’s health owing to this exposure.
In chapter two, there is an extensive reference to basic rudiments of fields and their main sources. In addition, are being defined typical magnitudes which are used in specification of electromagnetic fields and human’s exposure to these.
In chapter three, are displayed the basic facts of ionizing radiation and its impacts on human. It is mostly presented the main source of ionizing radiation which is ultraviolet radiation of sun and problems which are produced.
In chapter four, there is an extensive reference to fields which are produced by household appliances used in people’s houses and how are affect their health.
7
In chapter five, are being presented the basic facts of conveyance and distribution main of Γ.Δ.Ζ and at the same time are defined the impacts which the fields produce when they are near inhabitable areas.
In chapter six, are mentioned the problems which can cause mobile phones and generally mobile telephony network which exists in the country through the fields which they produce.
In chapter seven, there is a reference to the several types of radar which are used and their results. Whereas, in the next chapter there is a reference to the use of electromagnetic fields in medicine and are being presented radiation doses which we receive through examinations and other problems which can cause.
Furthermore, are being presented the exposure limits which take effect in our country and European Union and also the way of analysis of exposure to multiple sources.
In chapter eleven, there is a reference to macroscopic and microscopic analysis of exposure to electromagnetic fields. In the last chapter, there are being presented the ways of measurement of human’s exposure to electromagnetic fields with frequency up to 300 GHz.
| Identifer | oai:union.ndltd.org:upatras.gr/oai:nemertes:10889/4338 |
| Date | 19 May 2011 |
| Creators | Αϊδίνης, Δημήτρης |
| Contributors | Πυργιώτη, Ελευθερία, Aidinis, Dimitris, Ζαχαρίας, Θωμάς |
| Source Sets | University of Patras |
| Language | gr |
| Detected Language | English |
| Type | Thesis |
| Rights | 0 |
Page generated in 0.0012 seconds