scholarly journals Simulation of the Aggregates Formation during Flocculation of Surface Water Admixtures

2019 ◽  
Vol 22 (1) ◽  
pp. 41-52
Author(s):  
Yurii Rybachuk ◽  
◽  
Andrzej Jodłowski ◽  
Keyword(s):  
Surface Water

Application of a Simple Cold Stub to the Direct Observation of Frozen Hydrated Sand

1973 ◽  
Vol 31 ◽  
pp. 212-213
Author(s):  
John M. Wehrung ◽  
Richard J. Harniman
Keyword(s):  
United States ◽  
Surface Water ◽  
Direct Observation ◽  
Controlled Study ◽  
Clay Particles ◽  
Organic Debris ◽  
Rock Formations ◽  
Water Tables ◽  
Permeable Rock ◽  
Natural Means

Water tables in aquifer regions of the southwest United States are dropping off at a rate which is greater than can be replaced by natural means. It is estimated that by 1985 wells will run dry in this region unless adequate artificial recharging can be accomplished. Recharging with surface water is limited by the plugging of permeable rock formations underground by clay particles and organic debris.A controlled study was initiated in which sand grains were used as the rock formation and water with known clay concentrations as the recharge media. The plugging mechanism was investigated by direct observation in the SEM of frozen hydrated sand samples from selected depths.

Two-Step Removal of DBP Precursors from Challenging Saxman (AK) Surface Water Using MIEX Pretreatment followed by Filtration

ISCORD 2013 ◽  
2013 ◽  
Author(s):  
Prithviraj Chavan ◽  
Michael Soltis ◽  
John Warren ◽  
Mia Heavener
Keyword(s):  
Surface Water

AN EVALUATION OF SUB-SURFACE WATER QUALITY AROUND BHARUCH-SURAT INDUSTRIAL REGION, GUJARAT, INDIA

2019 ◽  
Vol 38 (2) ◽  
pp. 200-220
Author(s):  
SOMNATH SAHA ◽  
◽  
SUKANTA KUMAR SAHA ◽  
TATHAGATA GHOSH ◽  
ROLEE KANCHAN ◽  
...  
Keyword(s):  
Water Quality ◽  
Surface Water ◽  
Surface Water Quality ◽  
Industrial Region

Surface Water Quality Assessment for the Suitability of Drinking and Domestic Purposes in West Bokaro Coalfield, India

2015 ◽  
Vol 35 ◽  
pp. 13-16
Author(s):  
Kumar Tiwari Tiwari ◽  
Marina De Maio ◽  
Kumar Singh Singh ◽  
Gianpiero Amanzio ◽  
Muriel Lavy
Keyword(s):  
Water Quality ◽  
Surface Water ◽  
Quality Assessment ◽  
Surface Water Quality ◽  
Water Quality Assessment ◽  
West Bokaro Coalfield

PHYSICOCHEMICAL ANALYSIS OF GROUND WATER AND SURFACE WATER IN KOTA REGION, RAJASTHAN, INDIA

2018 ◽  
Vol 24 (1) ◽  
Author(s):  
NITU SINGH ◽  
FATIMA SULTANA
Keyword(s):  
Surface Water ◽  
Ground Water ◽  
Growth And Development ◽  
Physicochemical Parameters ◽  
Total Dissolved Solids ◽  
Physicochemical Analysis ◽  
Total Hardness ◽  
Developing Nation ◽  
The Sustainable Development ◽  
Chloride Sulfate

India is a developing nation and is dependent on its natural resources for growth and development. Water, being one of the vital natural resource, must be used judicially for the sustainable development. Present study focuses on the analysis of physicochemical parameters (pH, Turbidity, Alkalinity, Total Hardness, Total dissolved solids, Conductivity, Chloride, Sulfate, Fluoride contents) of ground water and surface water in Kota City (Rajasthan). The study shows the adverse impact of exploitation and urbanization on water resources of Kota City (Rajasthan). Some physicochemical parameters exceed the desirable limits as defined by WHO and Indian Standards in the selected sites. The level of pollution in ground water and surface water of Kota City is increasing due to urbanization.

Dhaka City Solid Waste Treatment for Saving the Surface Water

2016 ◽  
Vol 2 (05) ◽  
pp. 312-320
Author(s):  
Mohammad Asaduzzaman ◽  
June-ichiro Giorgos Tsutsumi ◽  
Ryo Nakamatsu ◽  
Shokory Jamal Abdul Naser
Keyword(s):  
Surface Water ◽  
Solid Waste ◽  
Waste Treatment ◽  
Dhaka City ◽  
Solid Waste Treatment
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