What is the application of nanotechnology (except wastewater treatment) in water resources engineering and management?

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Sample modeling in ABAQUS software and its relationship with the real world?

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absorption= 1-mag(S(FP1:1,FP1:1)S(FP1:1,FP1:1))-mag(S(FP2:1,FP1:1)S(FP2:1,FP1:1)) is it correct for absorption ?

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An article on the Iranian state's civil liability in the COVID-19 matter needs supervision; Is anyone interested in collaborating?

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Inter-rater / inter-coder reliability for thematic analysis?

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How to define two different phases with different species?

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What is the type or grade of ethanol used in SOL-GEL?

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Where to buy optically clear, low viscosity, refractive index 1.5-1.4 Silicone Oil ?

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Can any one provide information about medicine, epidemic and critical issues or it is mandatory to be an expert ?

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How can solve/disperse silicon nanoparticles in water?

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What is Nano technology with coronavirus helpe the human..and is it nano mterals removal of covid19?

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How to compare different concentrations of nanoparticles for characterization from ICP-MS?

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LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

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Zno nano particles colour changed from white to grey in process of calcination any suggestions?

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What is the best solvent to remove PDMS from nano particles?

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QPCR tubes for Roche Lightcycler Nano?

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Best synthesis method for large scale silver nanoparticle synthesis with high yield?.Best post processing steps after nanoparticle synthesis?

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Dear colleagues. How can we implement the kinetics of the polymerization of aromatic amines in easier and simpler ways?

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Concentration of DNA?

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How can I calculate volume fraction of MWCNT from a nano hybrid composite ?

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J. C. Tarafdar

@ Mohammad, you may very well use for water purification as well as water retention in sandy soils through nano induced polysaccharides.

Mahmood H. M.

dear Mohammad Heydari Nosrat Abadi ;

Recently, pure CNTs used to absorb oil from water. The oil can be stored in the sponge for later retrieval or burned off so the sponge can be reused. the sponge material can be applied in removing oil spills for oil remediation.

for more details can read;

Article Covalently bonded three-dimensional carbon nanotube solids v...

Sumit Bhowmick

Cheap Nanofiber reinforced geotextile bag to prevent river erosion.

nanoparticle zeolite and other clay nanoparticles in porous matrix for water ion-exchange or hardness removal.

Activated Charcoal, clay etc. nanoparticle enriched arid/ semiarid soil and study on improvement of water and nutrient retention capacity.

Nanoparticle (probably gold, i am not definitely sure) for rapid arsenic detection kit in groundwater.

Controlled-release fertilizer nanoparticles that do not rapidly wash out in rainwater and cause undue eutrophication.

Portable deep-water turbidity measurement devices that can be attached to riverine/marine animal body to track things like oxygen level preference, vision and reproductive behaviour. such small machines are indeed made of nanotch, but this example is not much related.

Molecular-designed coatings and paints for antifouling of aquatic vessels with less poisonous effect on marine life.

Composition of washed-off sediments/particles from soil/concrete embankments, thein nutrient content and how they remain suspended in water (as nanoparticles), and how this leaching loss causes change in strength and biological colonization feasibility of such structure.

Water retention capacity of soils affected by clay and organic nanoparticle content

Rapid Phosphate precipitation of eutrophicated water body- with nanoparticle size lime/clay

Just open up your mind and you may find many more possible examples