Research trend about nonpoint pollution source (NPS) that have studied since 1980 was
divided into 4 categories: 1) runoff characteristics of NPS, 2) treatment technique, 3) LID and …

High impervious surfaces increase the surface runoff during rainfall and reduces the
underground infiltration thereby leading to water cycle distortion. The distortion of water …

In LID facilities treating stormwater runoff, various kinds of plants are applied for water
circulation recovery and pollutant reduction. However, rapid changes of soil moisture due to …

In 2014, the city of Seoul revised the ordinance regarding water-cycle restoration in the
Seoul Metropolitan areas by incorporating the'Low Impact Development (LID)'policy. The …

Ultrasound technology can be applied in various fields including environmental, energy, and
material engineering processes. In this study the effect of liquid height/volume on …

Various kinds of plants are applied in low impact development (LID) facilities for the
restoration of water circulation and removal of pollutants. However, de-icing substances …

요약 LID 시설에는 물순환 회복과 오염물질 저감을 위해 다양한 종류의 식물이 적용되고 있다.
그러나 겨울철 제설제 살포와 식물의 성장둔화로 인한 급격한 토양 함수량 변화는 식물의 고사 …

The increase of impervious area in cities caused the unbalanced water cycle system and the
accumulated various contaminants, which make troubles as introducing into watershed. In …

This study was to estimate the reduction effect of nonpoint source pollutants according to the
rainfall intensity and drainage of infiltration grate inlet. Soil infiltration flow was measured on …

요약도시화에 따른 불투수면 증가로 인한 자연적 물순환 시스템 왜곡 현상과 더불어
불투수면에 축적된 다양한 오염물질은강우 시 유역 및 하천으로 유입되어 다양한 오염을 …