경기도 해수욕장 모래의 안전성 확보를 위한 선행연구

• 영문명: Preliminary Research on Securing the Stability of Sandy Beaches in Gyeonggi Province
• 발행기관: 한국환경보건학회
• 저자명: 최윤호(Yun-Ho Choi) 변주형(Joo-Hyeong Byun) 원종무(Jong-Moo Won) 김종성(Jong-Sung Kim) 신종현(Jong-Hyun Shin) 유창숙(Chang-Suk You) 정윤하(Yun-Ha Jeong) 박민빈(Min-Been Park) 오조교(Jo-Gyo Oh)
• 간행물 정보: 『1. 한국환경보건학회지』제46권 제6호, 694~701쪽, 전체 8쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2020.12.31

영문 초록

Objectives: The main purpose of this study is to evaluate heavy metal concentrations (Cd, As, Hg, Pb, Cr⁶⁺), particle size distribution, hydrochloric acid solubility, and parasite eggs in sand in five non-designated sandy beaches in Gyeonggi Province. Methods: The sampling sites are five non-designated Gyeonggi-do sandy beaches located in Ansan and Hwaseong. ICP-OES and UV, a Vibratory Sieve Shaker, and PCM were respectively used to analyze heavy metal concentrations, particle size distribution, and parasite eggs in the sand. Results: Heavy metals were detected within the beach s safety management standards and some of the detected As and Pb before and after beach opening were lower than one-quarter of the average value. In addition, the results of the T-test to confirm the As and Pb concentration changes before and after opening showed a significant difference in some beaches. The composition of sand was 86.53% according to the particle size distribution standard (2.0-0.02 mm), and the hydrochloric acid solubility was the highest at Gubongsolsup (4.9%) nd the lowest at Bangameo-li (0.2%). Parasite eggs were undetected in all beach sand before and after opening. Conclusions: The safety of heavy metal concentrations in sandy beaches was secured in the selected five beaches in Gyeonggi Province. However, continuous efforts are required to make Gyeonggi-do’s beaches suitable according to the Act on the Use and Management of Beaches.

목차

I. 서 론

II. 연구 방법

III. 결과 및 고찰

IV. 결 론

감사의 글

References

키워드

Heavy metal concentration particle size distribution hydrochloric acid solubility