Among the many environmental problems that offend and concern us perhaps none is as powerful and dramatic as water pollution. It is any undesirable change in physical, biological or chemical characteristics of water quality that adversely affects living organisms or makes water unsuitable for desirable use. Major sources that pollute water are domestic sewage and industrial effluents, acid rain etc. These are discharged into the rivers which in turn results in marine pollution.Marine pollution has been going on unnoticed for a long time by the ....etc

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Sir I have help for giving the information about the marrine pollution and also give the pdf file for the marrine pollution..by s d mankar ....etc

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A foundation is designed to support and distribute the weight of the entire structure evenly to prevent sloping or collapse. The foundation needs to be capable of supporting a pre-designed superstructure without overloading the soil and causing a structural failure.

Understanding subsurface conditions is critical to the design, construction, and maintenance of foundations for buildings, earth structures, highways, roads, and marine projects. It requires knowledge of geology, structural engineering, and the mechanics of soil and rock. It is als ....etc

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what are the foundatin problems in black cotton soil ....etc

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However, Freedomsoft Reloaded has made it possible to also incorporate a done for you direct mail campaign to your marketing process. Users can either provide their own list or get a list from the company, but either way they will complete and send off the mailing as scheduled. The mailings can be done once, or it can be a drip campaign where several pieces of mail go out as scheduled over time..
Fallen trees and submerged logs generally keep it impassable to all but the most strenuous paddlers until the US 98 bridge. Here a boat ramp allows ....etc

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soil geotechnical engineering and foundation engineering



SOIL :

Natural aggregates of mineral grains, loose or moderately cohesive inorganic or organic in nature that have the capacity of being separated by means of simple mechanical processes.

Structures are built with soil
Dams , embankment
Structures are built in soil
Structural foundations footings, piles, rafts, tunnels

Geotechnical engineering

A unique combination of science, experience, judg ....etc

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case studies of marine pollution ppt

Marine pollution occurs when harmful, or potentially harmful, effects result from the entry into the ocean of chemicals, particles, industrial, agricultural and residential waste, noise, or the spread of invasive organisms. Eighty percent of marine pollution comes from land. Air pollution is also a contributing factor by carrying off pesticides or dirt into the ocean. Land and air pollution have proven to be harmful to marine life and its habitats.

The pollution often comes from non point sources such a ....etc

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methanol fueled marine diesel engine ppt

Abstract
Energetic research on methanol-fueled automobile engines has been forwarded from the viewpoints of low environmental pollution and the use of alternate fuel since the oil crisis, and they are now being tested on vehicles in various countries in the world.

Various technical issues have already been solved or the prospect is bright for them. It can be said that this type of engine is very close to completion at present. On the other hand, it is an actual situation in the marine engine field that ....etc

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Black cotton soils and oher expansive soils have typical characteristics of shrinkage and swelling due to moisture movement through them. During rainy season, moisture penetrates into these soils, due to which they swell. Most of the fine grained clays, including black cotton soils have their grains which are more or less in the form of platelets or sheets (just like leafs of a book), and their grains are not round. When moisture enter betwecn the platelets under some hydrostatic pressure, the particles separare out, resulting in increase in th ....etc

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