solids in secondary sedimentation tank. ... Improvement of the solid-liquid separation efficiency in the secondary sedimentation tank of the biological ... In order to reduce the SS component in the secondary sedimentation tank discharge,
fine SS components
In this study, retention characteristics of organic matter and nutrients of coastal sediment and soils ... Coastal sediments in a
bay area where seawater circulation is restricted have more nutrients than those ... The results showed that the sediment chemical oxygen demand has a high correlation with
the total organic
decline of the lake water table occurs due to the implementation of the options to remove the accumulated sediments ... We
expect this result provides useful information to the similar Korean case studies in which the surface ... The groundwater-surface water interaction of Searsville Lake area, California, US was analyzed using
A size distribution of a minuteness powder material is decided by the sedimentation method. ... 이 론 ## 입자 운동 유체는 흐르거나 멈춰있는 기체나 액체이다. 특히 기계적 분리에서는 유체중의 고체입자 또는 액적의 운동이 관여되며, 이와 같은 운동에 대해 알 필요가 있다. ... 이 속도를 종말침강속도(terminal settling velocity)라고 부른다. 중력침강에서 종말속도 ut의 방정식은 du/dt=0으로 놓을 때 구해진다.
Classification of marine sediment types Lithogenous sediments. ... clayey silt or silty clay) Fine-grained lithogenous sediments (which become shale upon aging and hardening ... ♠육성퇴적물 [terrigenous sediments, 陸性堆積物] 육원(陸源)퇴적물이라고도 한다. 화학성 퇴적물 또는 생물성 퇴적물에 대응되는 말이다.
seismic profile based on a 140-grain size and sediment type of core SSDP-101. ... The uppermost massive sand beds were interpreted as sandy sediments of the nearshore marine sand ridge ... The Korea Strait comprises a continental shelf in a shallow sea that experienced glacio-eustastic sea-level
introduced into constructed wetlands were sedimented at a rapid rate in the first sedimentation site ... As a result of measuring the sedimentation rate of suspended materials, most of the suspended materials ... In addition, sediment pollution of T-P and T-N in constructed wetland was in severe pollution.
The purpose of this study is to find out the effect of particle size of sediment on adsorption of fluoride ... Adsorption of fluoride on the sediment was in equilibrium within 300 minutes from all particle size. ... Particle size is classified as sand, silt and clay.
water and sediment, and so on. ... was significant in the relationship between sediment and shellfishes. ... , and shell fishes and sediment. and heavy metals and heavy metals respectively.
The purpose of this study was to determine the swimming suitability by analysis of seawater and sediment ... Improving seawater circulation, dredging polluted sediments and removing point sources in the study area ... Sediment COD and AVS are low compare to the other coastal sediment.
They were associated with sediment types. ... The surface sediment facies were muddy sandy gravel near Mokpo-Gu channel, gravel in the Myoungrang channel ... Ignition loss in the sediment ranged from 0.5 to 1.5% with a mean of 0.6%.
The study of sediment quality means the state of sediment pollution relation of the water quality, sediment ... in sediment. ... In this study, I will introduce the method of sediment sampling, analyzing and estimating of the sediment
The surface sediments were composed of finer sediments such as mud and clay. ... of organic matter and metals in surface sediment around Goseong Bay, a shellfish farming area, Korea ... The spatial distribution of organic matter and heavy metals and C/N ratio (5-10) in sediment showed that
and get to the 1-2 grade quality of sediment. ... In results of this study, the sea sediment of ShinAn JeonDo tidal flat showed higher of COD and lower ... These two sea area sediment showed similar contents of Zn and lower contents of Cu, Cd, Cr and Pb in