Around the world, there is an increasing trend in areas of land, surface waters and groundwater affected by contamination from industrial, military and agricultural activities either due to ignorance, lack of vision, or carelessness. The build-up of toxic pollutants (metals, radionuclides and organic contaminants in soil, surface water and ground water) not only affects natural resources but also causes a major strain on ecosystems. Remediation of contaminated sites using conventional practices, such as pump-and-treat and dig-and-dump techn ....etc

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please, i have a seminar presentation on phytoremediation and i need a topic to write and present.
would be really happy for your assistance. thanks ....etc

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Phytoremediation, the use of plants to remediate environmental media, is being pursued as a new approach for the cleanup of contaminated soils and waters, including groundwater. It is the use of plants to partially or substantially remediate selected contaminants in soil, sludge, sediment, groundwater, surface water and wastewater. The word phytoremedition comes from the Greek word phyto meaning ?plant? and the Latin word remediare meaning ?to remedy?. It utilizes a variety of plant biological processes and the physical characteristics of plant ....etc

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The mobile voting system (MVS) is a system that will work in parallel with existing manual and automated voting processes. It will allow legitimate voters to cast their vote wherever they like using their mobile devices unlike other means that require the voter to appear at the polling station. This will help alleviate the annoyance of long queues at voting sites that waste a lot of time. It will also facilitate the process of counting votes to be made instantly as the voting progresses and a graphical presentation w ....etc

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this is a vry intresting topic. i want more details about this topic and also a ppt on this.. ....etc

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Ping of death:Denial of Service Attacks-An Emerging Vulnerability for the Connected Network
abstract
denying access to essential
services by legitimate users is the main aim of the increasing new types of attacks in internet. This maybe through methods like crashing servers or routers, overwhelming the network with huge traffic to degrade the traffic. a readily available software program is all that one needs to launch a denial of service attack(DoS).

How IP Works
Computers share information over the Internet usin ....etc

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Please provide ppt on phytoremediation not exceeding 30 slides which includes its definition, types,working, advantages, disadvantages,conclusion,examples etc ....etc

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please send a seminar report based on the topic google application engine for my study purpose.this report is too much helpful for the youngesters they want to know more about the working and features of that.please kindly send a report of that to my mail id. ....etc

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