Performance evaluation of poly-urethane foam packed-bed chemical scrubber for the oxidative absorption of NH3 and H2S gases [0.03%]
聚氨酯泡沫填料床化学吸收塔处理NH3和H2S气体性能研究
Grace M Nisola,Kris Niño G Valdehuesa,Alex V Anonas et al.
Grace M Nisola et al.
The feasibility of open-pore polyurethane (PU) foam as packing material for wet chemical scrubber was tested for NH3 and H2S removals. The foam is inexpensive, light-weight, highly porous (low pressure drop) and provides large surface area ...
Photocatalytic degradation of P-Cresol using TiO2/ZnO hybrid surface capped with polyaniline [0.03%]
聚苯胺包覆TiO2/ZnO复合光催化剂的对氯甲苯降解性能研究
Thabo J Brooms,Benton Otieno,Maurice S Onyango et al.
Thabo J Brooms et al.
This study evaluated the photocatalytic activity of polyaniline (PANI)-capped titanium dioxide and zinc oxide (TiO2/ZnO) hybrid, for the degradation of P-Cresol. The hybrid was synthesized by precipitating ZnO on the surface of commercial T...
Isolation and characterization of phenol degrading bacterium strain Bacillus thuringiensis J20 from olive waste in Palestine [0.03%]
从巴勒斯坦橄榄废料中分离并表征降解苯酚的细菌菌株Bacillus thuringiensis J20
Suheir I Ereqat,Ahmad A Abdelkader,Abedelmajeed F Nasereddin et al.
Suheir I Ereqat et al.
This study aimed at isolation of phenol degrading bacteria from olive mill wastes in Palestine. The efficiency of phenol removal and factors affecting phenol degradation were investigated. A bacterial strain (J20) was isolated from solid ol...
A batch and fixed bed column study for fluorescein removal using chitosan modified by epichlorohydrin [0.03%]
环氧氯丙烷改性壳聚糖吸附荧光素的批式及固定床柱实验研究
P M O Silva,J E Francisco,J C M Cajé et al.
P M O Silva et al.
This study evaluates the feasibility of commercial chitosan (CQ) and modified chitosan (MQ) by epichlorohydrin to be used as a solid phase to remove fluorescein (FSC) from aqueous solutions by two different approaches: in batch and on a fix...
Metal removal efficiency, operational life and secondary environmental impacts of a stormwater filter developed from iron-oxide-amended bottom ash [0.03%]
铁氧化物改良的炉渣开发的雨水过滤装置对金属去除效率、使用寿命和二次环境影响的研究
Aamir Ilyas,Tone M Muthanna
Aamir Ilyas
The aim of this paper was to conduct pilot-scale column tests on an alternative treatment filter designed for the treatment of highway stormwater in cold climates. The study evaluated adsorption performance of the filter with regard to the ...
Water quantity and hydrochemical quality monitoring of Laspias River, North Greece [0.03%]
北希腊Laspias河的水量和水质监测
Georgios D Gikas
Georgios D Gikas
The water quantity and quality of Laspias River, located in Xanthi Prefecture, Thrace, North Greece, are studied. A data collection program was designed at five stations along the main river course and its main tributary. Sampling frequency...
Physically activated charcoal from waste and low-cost biomass: Adsorptive and porosity studies [0.03%]
废物和低成本生物质活化炭的制备及其吸附性能研究
Miroslav Đ Kukučka,Nikoleta M Kukučka Stojanović
Miroslav Đ Kukučka
Different plant raw materials (corn stalk, wheat straw, saw dust, corn cobs, broom grass and Sudan grass) were carbonized and secondary activated in the rotating kiln with the action of water vapor as activation agent under different temper...
Kinetic exploration of intracellular nitrate storage in marine microalgae [0.03%]
微藻细胞内硝酸盐存储的分子动力学研究
Bjorge Decostere,Joeri Coppens,Han Vervaeren et al.
Bjorge Decostere et al.
In this study, a recently developed model accounting for intracellular nitrate storage kinetics was thoroughly studied to understand and compare the storage capacity of Phaeodactylum tricornutum and Amphora coffeaeformis. In the first stage...
Ecotoxicological risk assessment of chosen pharmaceuticals detected in surface waters [0.03%]
选用水面中检测到的药物进行生态毒理学风险评估
Monika Załęska-Radziwiłł,Katarzyna Affek,Nina Doskocz
Monika Załęska-Radziwiłł
The goal of this work was to assess the risk posed by the presence of ciprofloxacin, 17α-ethinylestradiol and 5-fluorouracil in aquatic ecosystems based on chronic single-species ecotoxicological tests. There were 23 species used in this s...
Health risk assessment of arsenic from blended water in distribution systems [0.03%]
配水系统中砷污染的健康风险评估
Hui Zhang,Xue Zhou,Kai Wang et al.
Hui Zhang et al.
In a water distribution system with different sources, water blending occurs, causing specific variations of the arsenic level. This study was undertaken to investigate the concentration and cancer risk of arsenic in blended water in Xi'an ...