Pakorn Saksri. Development of health risk assessment model from cadmium contamination : case study Ban Pa Dae, Tombon Pratatpadang, Mae-Sod district, Tak province. Master's Degree(Information Management on Environments and Resources). Mahidol University. : Mahidol University, 2007.
Development of health risk assessment model from cadmium contamination : case study Ban Pa Dae, Tombon Pratatpadang, Mae-Sod district, Tak province
Abstract:
The objective of this research was to design a database and develop a Health
Risk Assessment Model for a cadmium contamination database application that staff
could access using a web browser. Such a system would allow staff to obtain
information quickly and easily.
A Health Risk Assessment Model database was designed using MySQL as the
Relational Database Management System (RDBMS) and also to support online
queries to present, add and modify recommended value in model as well as review
operational results based on each transaction. Apache was used as the web server in
this system. Professional Home Page (PHP) was used for the interface between web
server, database, and users. Dynamic Hypertext Markup Language (DHTML) and
JavaScript language were used to construct a more efficient web-browsing interface.
The application consisted of 3 parts. The first part was an input-edit data
interface which was an application to input cadmium data to the database and edit
cadmium data in the database. The second part was the Health Risk Assessment
Model interface for calculating cadmium concentration from database with cadmium
reference from database. The administration interface enabled administrators to
manage the data by delete, edit cadmium data from user.
Findings show that the system performed quite satisfactorily in terms of
accuracy, fast response, flexibility and ease of use.