SOIL
Soil types of the area are more important, since it is the main criteria in the agricultural production and in the recharge of ground water .Different types of soils are derived from a wide range of geological formation .knowledge about the types of soils, their extent and occurrence is of primary importance for agricultural planning to maximize production and for the ground water recharge. A soil map of Ariyalur district based on the surveys conducted by soil testing laboratory three types...
21:42
Anonymous
GEOMORPHOLOGY
Geomorphology maps help to identify the various geomorphic units and groundwater occurrence in each unit. Selected and limited field checks are carried out in the field to verify the different geomorphic units.
An overall appraisal of ground water occurrence in each geomorphic unit and the significance of its hydro geological characters are furnished with groundwater potential. Even though the groundwater potential zones are demarcated based on subsequent field checks, the present...
21:40
Anonymous
APPLICATION OF GIS
Integrated remote sensing and GIS can provide the appropriate platform for convergent analysis of diverse data sets for decision making in groundwater management and planning. A geographic information system (GIS) is also known as geospatial information system. It is a system for capturing, storing, analyzing and managing data and associated attributes which are spatially referenced to the Earth. GIS is used for spatial modelling of rainfall runoff and to prepare the data for...
21:24
Anonymous
NanoTechnology
Well-dispersed nanoparticies increase the viscosity of the liquid phase, which helps to suspend the cement grains and aggregates, which, in turn, improves the segregation resistance and workability of the system.
• Nanoparticies fill the voids between cement grains, which results in immobilization of free water (filler effect).
• Well-dispersed nanoparticies act as centers of crystallization of the cement hydrates, which accelerates the hydration.
• Nanoparticies favor the fomiation...
21:12
Anonymous
ELECTROSPINNING METHOD
Electrospinning is a unique approach using electrostatic forces to produce fine fibers. Electrostatic precipitators and pesticide sprayers are many of the well known applications that work exactly like the electrospinning technique. Electrospun fibers have small pore size and high expanse. There is also evidence of sizable static charges in the electrospun fibers that is effectively handled to produce three-dimensional houses. The apparatus used for electrospinning is straightforward...
21:10
Anonymous
TITANIUM DIOXIDE
Titanium dioxide itself doesn't have toxicity to microbe and the cell. Only after the irradiation of light for instance fluorescent or UV light, normal mineral Ti02 activates its one of a kind photo catalytic properties. In the presence of light and humid inside air, titanium dioxide oxidizes, converts complex organic molecules into water and co2 fractional laser. Photo catalytic power of titanium dioxide productively destroys bacteria cell's wall and it is membrane, and reacts...
21:08
Anonymous
CUORE CONCRETE NANO-SILICA
The mixing of nano silica throughout concrete physics, chemistry and new nanotechnology advances, the challenge has been fulfilled. Lab tests and production tests proved the nano silica did not ruin (because its state), but it also produced better results than small silica, and a litre bottle on the product was equivalent to a barrel packed with micro silica, extra cement along with super plasticizing additives. Silica (SiCte) is present in conventional concrete included...
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