natural recycling vs human generated waste

On a yearly basis a human produces roughly 500 liters of urine and 50 liters of feces. These two products contain enough nutrients to grow most of the plants that this person needs as food. But instead of utilizing these 550 liters as a resource, we mix it with roughly 15,000 liters of water, and all goes down the drain. Before it reaches the sewage plant, if there is one, this slurry gets mixed with hundreds of pollutants along the way.

The conventional sewage plant rarely retains or destroys all ba ....etc

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To get full information or details of ppt presentation on automobile ac by utilizing waste heat gases please have a look on the pages

http://scribddoc/67880901/Automobile-Ac-by-Utilising-Waste-Heat-Gases#scribd

http://seminarsprojects.net/Thread-development-of-an-ac-system-using-waste-heat-of-an-ic-engine-full-report

http://ieexplore.ieexpl/login.jsp?tp=&arnumber=5395023&url=http%3A%2F%2Fieexplore.iee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5395023

if you again feel trouble on ppt presentation on automobile ac by utilizing waste heat gases ....etc

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pls can i get the design analysis and deltail drawing for the topic above
thanks ....etc

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to get information about the topic waste and recycled material on concrete technology full report ppt and related topic refer the page link bellow
http://seminarprojectsarchive/index.php/thread-25219.html ....etc

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ABSTRACT

Artificial neural networks (ANNs) and genetic algorithms (GA) are considered among the latest tools that are used to solve complicated problems that cannot be solved by conventional solutions. The present study utilizes the ANN and GA as tools for simulating and optimizing of biogas production process from the digester of Russaifah biogas plant in Jordan. Operational data of the plant for a period of 177 days were collected and employed in the analysis. The study considered the effect of digester operational parameters, such as temp ....etc

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Medication:
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Instructions:
According to drugs.com, Azithromycin should be taken at least one hour before a meal or two hours afterwards. Avoid antacids with aluminum or magnesium while taking this drug.

Warning:
Azithromycin is similar to the antibiotic erythromycin. Notify your doctor if you are allergic to erythromycin. ....etc

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Some of the products used in our modern society are too toxic to be disposed of without particular treatment. Not only the industry generates such kind of poisonous and hazardous waste but also many household products fall under this category. If not disposed of correctly, some cleaners, solvents, pesticides, paints, etc. can contaminate a landfill, leak into the ground water or contaminate the ocean resulting in tremendous risks for the safety and health of human beings. For the respect of our environment, the basic 3R?s rule (reduce, reuse, r ....etc

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use waste tyres road construction ppt

Abstract

Now-a-days it is necessary to utilize the wastes effectively with technical development in each field. The old abandoned tyres from cars,trucks,farm and construction equipment and off-road vehicles are stockpiled throughout the country. This leads to various environmental problems which include air pollution associated with open burning of tyres and other harmful contaminants like (polycyclic aromatic hydrocarbon, dioxin, furans and oxides of nitrogen) and aesthetic pollution. They are non-biodeg ....etc

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Abstract
The possibility of using finely ground waste glass as partial cement replacement in concrete was examined through three sets of tests: the lime-glass tests to assess the pozzolanic activity of ground glass, the compressive strength tests of concrete having 30% cement re-placed by ground glass to monitor the strength development, and the mortar bar tests to study the potential expansion. The results showed that ground glass having a particle size finer than 38 m did exhibit a pozzolanic behavior. A size effect was observed; ....etc

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to get information about the topic Construction waste recycling full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-construction-waste-recycling-full-report--10092

http://seminarsprojects.net/Thread-reuse-of-plastic-waste-in-road-construction-full-report ....etc

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