In order to provide the basic data required for setting up the proper strategies to minimize the future marine pollution in the vicinity sea area of the Geoje Island, the general water quality parameters and dye diffusion experiment were carried out from January to March, 1983. Although TSS and COD level in the investigated sea area showed still slightly lower than the area of Seaside Industrial Complex Zones, seriously increasing due to the construction of heavy industrial plants. Dissolved oxygen showed more than 8 ppm, and inferred still enough for the reservation of the investigated sea area. The dye patches moved south-eastward with forming an elliptical shape and then turned slowly to the area of Kujora during flood tide, and it moved northwestward and then blocked the entrance of Jangseungpo during ebb tide, The diffusibility in the area may be assessed to be quite better than other coastal areas.

At the late 20th century, many problems surfaced from the environmental destruction, which raised the importance of natural environments; technology and ecology started collaborating, the boundary between architecture and landscape destroyed, and developed into a hybrid-oriented form. This study has focused on the use of green architecture materials as a way to furnish natural expression & mood and dealt with water, plants, trees, sand, rocks, light, wind, mist, cloud and their applications on basic compositional elements such as floor, ceiling, walls, openings and other elements. The discoveries revealed that application of green architecture materials is visible in raw material aspect, architectural forming media aspect, technical aspect, and natural image aspect; furthermore, the use of green architecture materials can make the expression of natural design trend possible. Study of green architecture materials should continue to advance through collaborations and co-studies among interior design, architecture, landscape, and horticulture related design fields for the years to come.