scholarly journals Synthesis, characterization and application of analcime to control nitrate ions from the ground water samples from Wadi El-Assiuti – Egypt as a low-cost and locally available adsorbent

2021 ◽  
Vol 975 ◽  
pp. 012013
Author(s):  
Ahmed A. Abdelmoneim ◽  
Mohamed Abdul-Moneim ◽  
Ahmed A Geies ◽  
Seham O. Farghaly
Keyword(s):  
Ground Water ◽  
Water Samples ◽  
Low Cost ◽  
Nitrate Ions

scholarly journals New magnetic Co 3 O 4 /Fe 3 O 4 doped polyaniline nanocomposite for the effective and rapid removal of nitrate ions from ground water samples

2019 ◽  
Vol 39 (1) ◽  
pp. 13306
Author(s):  
Mehdi Esmaeili Bidhendi ◽  
Zeinab Asadi ◽  
Alireza Bozorgian ◽  
Ahmad Shahhoseini ◽  
Mohammad Ali Gabris ◽  
...  
Keyword(s):  
Ground Water ◽  
Water Samples ◽  
Nitrate Ions ◽  
Rapid Removal ◽  
Doped Polyaniline ◽  
Polyaniline Nanocomposite

MASALAH DAN ALTERNATIF TEKNOLOGI PENGOLAHAN AIR UNTUK MASYARAKAT MISKIN KOTA

2018 ◽  
Vol 6 (3) ◽  
Author(s):  
Arie Herlambang
Keyword(s):  
Water Treatment ◽  
Ground Water ◽  
Potable Water ◽  
Diarrheal Disease ◽  
Low Cost ◽  
Clean Water ◽  
Treatment Technology ◽  
Alternative Technologies ◽  
The Poor ◽  
Daily Water

Clean water to poor communities who live in crowded municipal area is stillexpensive and a luxury. This condition is evidenced by the number of people whouse ground water for their daily water, because water taps still seems expensivefor them. Diarrheal disease is still relatively high for Indonesia, where nearly 16thousand people suffer from diarrhea due to poor sanitation. To help the poor inthe city, there are several alternative technologies that can be applied to publicaccess to clean water and adequate low-cost, including ground water treatmenttechnology with a filter system equipped with an ultraviolet sterilizer, or ozonegenerators, or using ultrafiltration, if possible can also use the reverse osmosismembrane that for fresh water. Arsinum is the best alternative should be chosenfor fulfilled potable water in slump area.Keywords : Sanitation, water treatment technology, portable water, low-cost, slump area

scholarly journals A peep into the state of ground water quality in the district of Tiruvannamalai, Tamil Nadu, India, from a radiological and chemical toxicity perspective

2021 ◽  
Vol 11 (5) ◽  
Author(s):  
Durai Ganesh ◽  
G. Senthilkumar ◽  
P. Eswaran ◽  
M. Balakrishnan ◽  
S. N. Bramha ◽  
...  
Keyword(s):  
Water Quality ◽  
Ground Water ◽  
Water Samples ◽  
Tamil Nadu ◽  
Potable Water ◽  
Uranium Concentration ◽  
The State ◽  
Chemical Toxicity ◽  
Ground Water Quality ◽  
Led Fluorimeter

AbstractUranium concentration in the ground water samples from the district of Tiruvannamalai, Tamil Nadu, was measured using an LED fluorimeter. All the samples were qualified as potable water from the radiological perspective. Though some samples showed mild chemical toxicity, they are still safe for ingestion. Different risk coefficients were calculated, and they were compared with recommended safety limits specified by various agencies. Software tools such as QGIS 15, GraphPad Prism 8 and Surfer 15 were employed for developing maps and plots.

scholarly journals Low-cost internal controls for detection of Giardia cysts in water samples

2019 ◽  
Vol 71 ◽  
pp. 177-179
Author(s):  
Melissa Solano Barquero ◽  
Eric Morales Mora ◽  
Luz Chacón Jiménez ◽  
Erick Cordero Jara ◽  
Liliana Reyes Lizano ◽  
...  
Keyword(s):  
Water Samples ◽  
Low Cost ◽  
Internal Controls ◽  
Giardia Cysts

Filtration of Ground Water Samples for Metals Analysis

1989 ◽  
Vol 6 (4) ◽  
pp. 385-393 ◽  
Author(s):  
ROBERT W. PULS ◽  
MICHAEL J. BARCELONA
Keyword(s):  
Ground Water ◽  
Water Samples

Modern nanobiotechnologies for efficient detection and remediation of mercury

Sensor Review ◽  
2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Mulayam Singh Gaur ◽  
Rajni Yadav ◽  
Mamta Kushwah ◽  
Anna Nikolaevna Berlina
Keyword(s):  
Heavy Metals ◽  
Water Samples ◽  
Low Cost ◽  
High Sensitivity ◽  
Environmental Water ◽  
Mercury Ions ◽  
Content Type ◽  
Efficient Detection ◽  
Sensitivity And Selectivity ◽  
Selection Of

Purpose This information will be useful in the selection of materials and technology for the detection and removal of mercury ions at a low cost and with high sensitivity and selectivity. The purpose of this study is to provide the useful information for selection of materials and technology to detect and remove the mercury ions from water with high sensitivity and selectivity. The purpose of this study is to provide the useful information for selection of materials and technology to detect and remove the mercury ions from water with high sensitivity and selectivity. Design/methodology/approach Different nano- and bio-materials allowed for the development of a variety of biosensors – colorimetric, chemiluminescent, electrochemical, whole-cell and aptasensors – are described. The materials used for their development also make it possible to use them in removing heavy metals, which are toxic contaminants, from environmental water samples. Findings This review focuses on different technologies, tools and materials for mercury (heavy metals) detection and remediation to environmental samples. Originality/value This review gives up-to-date and systemic information on modern nanotechnology methods for heavy metal detection. Different recognition molecules and nanomaterials have been discussed for remediation to water samples. The present review may provide valuable information to researchers regarding novel mercury ions detection sensors and encourage them for further research/development.

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