scholarly journals Improvement of the Mine Water Purification Efficiency via Modified Settling Tank

2022 ◽  
Vol 23 (1) ◽  
pp. 65-75
Author(s):  
Oleksandr Kovrov ◽  
Daria Kulikova
Keyword(s):  
Water Purification ◽  
Mine Water ◽  
Settling Tank ◽  
Purification Efficiency

Possibilities of the use of local filtering materials for mine water purification

1979 ◽  
Vol 15 (4) ◽  
pp. 390-393
Author(s):  
B. P. Sryvtseva ◽  
G. R. Bochkarev
Keyword(s):  
Water Purification ◽  
Mine Water ◽  
Local Filtering

scholarly journals New approach for mine water treatment and concentrates of water purification processes

2020 ◽  
Vol 0 (1) ◽  
pp. 43-49
Author(s):  
Ярослав В’ячеславович Радовенчик ◽  
Микола Дмитрович Гомеля ◽  
Вячеслав Михайлович Радовенчик
Keyword(s):  
Water Treatment ◽  
Water Purification ◽  
Mine Water ◽  
New Approach ◽  
Mine Water Treatment

scholarly journals Specific Differences in Matter Production and Water Purification Efficiency in Plants Grown by the Floating Culture System

2003 ◽  
Vol 72 (4) ◽  
pp. 424-430 ◽  
Author(s):  
Takuya HIROSE ◽  
Akira MIYAZAKI ◽  
Kiyomi HASHIMOTO ◽  
Yoshinori YAMAMOTO ◽  
Tetsushi YOSHIDA ◽  
...  
Keyword(s):  
Water Purification ◽  
Culture System ◽  
Purification Efficiency ◽  
Matter Production ◽  
Floating Culture

scholarly journals Integrated hydrothermal assisted green synthesis of ZnO nano discs and their water purification efficiency

2021 ◽  
Author(s):  
Ambreen Ashar ◽  
Ijaz A. Bhatti ◽  
Tayyaba Siddique ◽  
Sobhy M. Ibrahim ◽  
Saima Mirza ◽  
...  
Keyword(s):  
Green Synthesis ◽  
Water Purification ◽  
Purification Efficiency

Evaluation of Water Purification Efficiency Using Vegetation

2015 ◽  
Vol 23 (2) ◽  
pp. 49-55 ◽  
Author(s):  
Kim Byeong-jun ◽  
Park Jae-ro ◽  
Choi I-Song ◽  
Oh Jong-Min
Keyword(s):  
Water Purification ◽  
Purification Efficiency

scholarly journals Paper-based Photocatalysts Immobilization without Coffee Ring Effect for Photocatalytic Water Purification

Micromachines ◽  
2020 ◽  
Vol 11 (3) ◽  
pp. 244 ◽  
Author(s):  
Qingwei Li ◽  
Huichao Lin ◽  
Xiaowen Huang ◽  
Maocui Lyu ◽  
Hongxia Zhang ◽  
...  
Keyword(s):  
Organic Pollutants ◽  
Water Purification ◽  
Light Absorption ◽  
Active Sites ◽  
Photocatalytic Efficiency ◽  
Purification Efficiency ◽  
Coffee Ring ◽  
Coffee Ring Effect ◽  
Immobilization Method ◽  
Ring Effect

Photocatalytic water purification is important for the degradation of organic pollutants, attracting intensive interests. Photocatalysts are preferred to be immobilized on a substrate in order to reduce the laborious separation and recycling steps. To get uniform irradiation, the photocatalysts are preferred to be even/uniform on the substrate without aggregation. Generally, the “coffee ring effect” occurs on the substrate during solvent evaporation, unfortunately resulting in the aggregation of the photocatalysts. This aggregation inevitably blocks the exposure of active sites, reactant exchange, and light absorption. Here, we reported a paper-based photocatalyst immobilization method to solve the “coffee ring” problem. We also used a “drop reactor” to achieve good photocatalytic efficiency with the advantages of large surface area, short diffusion lengths, simple operation, and uniform light absorption. Compared with the coffee ring type, the paper-based method showed higher water purification efficiency, indicating its potential application value in the future.

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