Water harvesting in Jordan using earth ponds

Waterlines ◽  
2003 ◽  
Vol 22 (2) ◽  
pp. 19-21 ◽  
Author(s):  
Rafid Alkhaddar
Keyword(s):  
Water Harvesting

Water harvesting in India

Waterlines ◽  
1986 ◽  
Vol 4 (4) ◽  
pp. 8-9
Author(s):  
Derek Ray
Keyword(s):  
Water Harvesting

Design Speed Breaker For Road Rain Water Harvesting and Electricity Generation

2020 ◽  
Vol 06 (02) ◽  
pp. 28-32
Author(s):  
Dipak b pawar ◽  
Prashant narote ◽  
Ganesh pawar ◽  
Tushar narote ◽  
Tejas Mhaske ◽  
...  
Keyword(s):  
Electricity Generation ◽  
Rain Water ◽  
Water Harvesting ◽  
Rain Water Harvesting ◽  
Design Speed

Textured materials with extreme wettability for water harvesting from aerosols

2019 ◽  
Vol 489 (5) ◽  
pp. 478-482
Author(s):  
K. A. Emelyanenko ◽  
S. N. Melnikov ◽  
P. I. Proshin ◽  
A. G. Domantovsky ◽  
A. M. Emelyanenko ◽  
...  
Keyword(s):  
Water Resources ◽  
Specific Surface ◽  
Surface Topography ◽  
Cost Effective ◽  
Water Harvesting ◽  
Water Droplets ◽  
Rational Use ◽  
Industrial Enterprises ◽  
Heat Uptake ◽  
Textured Materials

The creation of methods for complete and cost-effective collection of water droplets from an aerosol which arises as a by-product of the low-potential heat uptake from industrial devices, is one of the key tasks of rational use of water resources contributing to the improvement of the environment near large industrial enterprises. This paper shows how the application of materials with extreme wettability and a specific surface topography in spray separators can significantly increase the efficiency of water collection.

Surface engineering with microstructured gel networks for superwetting membranes

2021 ◽  
Author(s):  
Yuandong Jia ◽  
Kecheng Guan ◽  
Pengfei Zhang ◽  
Qin Shen ◽  
Shengyao Wang ◽  
...  
Keyword(s):  
Surface Engineering ◽  
Water Harvesting ◽  
Structure And Properties ◽  
Water Separation ◽  
Distinct Structure ◽  
Oil Water Separation ◽  
Oil Water ◽  
Self Cleaning

Superwetting surfaces have several applications, such as self-cleaning, anti-fouling, anti-corrosion, water harvesting, and oil–water separation, owing to their distinct structure and properties. Hydrogel-based coatings are particularly attractive owing to their...

How to Increase Water Harvesting in Africa

2021 ◽  
pp. 141-151
Author(s):  
Amos T. Kabo-Bah ◽  
Daniella D. Sedegah ◽  
Mary Antwi ◽  
Webster Gumindoga ◽  
Saied Eslamian
Keyword(s):  
Water Harvesting

scholarly journals Performance characterization and application of composite adsorbent LiCl@ACFF for moisture harvesting

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
X. Y. Liu ◽  
W. W. Wang ◽  
S. T. Xie ◽  
Q. W. Pan
Keyword(s):  
Water Uptake ◽  
Vital Role ◽  
Silica Sol ◽  
Activated Carbon Fiber ◽  
Low Grade ◽  
Human Society ◽  
Water Harvesting ◽  
Energy Estimation ◽  
Carbon Fiber Felt ◽  
Global Threat

AbstractFreshwater scarcity is a global threat to modern era of human society. Sorption-based atmospheric water harvesting (AWH) is prospective to provide fresh water for remote water-stressed areas lacking in water and electricity. Adsorbent material plays a vital role in such AWH systems. Here, we report a solid adsorbent synthesized by impregnating hygroscopic salt lithium chloride (LiCl) into solidified activated carbon fiber felt (ACFF modified by silica sol). Composite samples immersed with different mass concentrations of silica sol are prepared and characterized for dynamic water uptake, equilibrium water uptake, textural and thermal properties. AS5Li30 (ACFF + 5 wt% silica gel + 30 wt% LiCl) exhibits an efficient water uptake of 2.1 g/g at 25 °C and 70% relative humidity (RH). The material further demonstrates a heat storage capacity of 5456 kJ/kg. Its low regeneration temperature (< 80 °C) and good cycle stability make it feasible to be used in practical water production applications, driven by solar energy and other low-grade energy. Estimation results show that water harvesting unit can produce 1.41 gH2O/gAS5Li30 under 25 °C and 75% RH.

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