실내 분화식물의 지피 식물 및 물질에 따른 포름알데히드 제거 효율

• 영문명: Efficiency of Formaldehyde Removal According to the Ground Cover Plants and Materials of Indoor Potted Plants
• 발행기관: 인간식물환경학회
• 저자명: 김광진(Kwang Jin Kim) 유은하(Eun Ha Yoo)
• 간행물 정보: 『인간식물환경학회지(JPPE)』제14권 제5호, 279~283쪽, 전체 5쪽
• 주제분류: 자연과학 > 자연과학일반
• 파일형태: PDF
• 발행일자: 2011.10.30

영문 초록

The efficiency of formaldehyde removal by the ground cover materials of potted plants was assessed in Dieffenbachia amoena, Ficus benjamina, and Chrysalidocarpus lutescens. These potted plants were covered with fine gravel, sand, unplanted sphagnum moss, and planted Selaginella tamariscina. The removal capacity of potted plants covered with materials was determined by formaldehyde (2 μLㆍL⁻¹) in airtight chambers (1.0 m³) constructed of inert materials. The rate of formaldehyde removal by potted plants covered with S. tamariscina was the greatest and whereas, it’s removal by sand was the smallest. The rate of formaldehyde removal by potted plants with S. tamariscina increased about 26% as compared that with sand 2 h after gas exposure. In tested species, the amount of formaldehyde removal by potted D. amoena was the greatest plants irrespective of the ground cover materials of potted plants and followed by F. benjamina, and C. lutescens. To compare the removal efficiency between ground cover materials of potted plants, the time interval required to reach 50% of the initial concentration (T₅₀%) was determined; fine gravel, sand, sphagnum moss, and planted S. tamariscina accounted for 88, 118, 81, and 53 min respectively. These results might be due to being different in contact with indoor air pollutants on ground of potted plants. Formaldehyde removal by potted plants was relevant to rhizosphere microorganisms. As a result, the efficiency of formaldehyde removal by potted plants covered with S. tamariscina was the greatest.

목차

Abstract

Ⅰ. 서론

Ⅱ. 연구방법

Ⅲ. 결과 및 고찰

Ⅳ. 적요

Ⅴ. 인용문헌

키워드

Foliage plant Leaf area Phytoremediation Sick building syndrome Volatile organic compounds