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Pollution

కంప్యూటర్ పోల్లుషన్

1. . One outdated 15" monitor can contain up to 8 pounds of lead.
2. Apple is not designing their laptops using less aluminum and glass, so they can be recycled more easily.
3. Have you wondered as to what happened to the computers that were used about 10 years ago? The big white boxes with big monitors and ancient keyboards have been replaced with sleek laptops and flat screen monitors.
4. ., those old computer equipments which were a must have for any individual about 5 years ago have become obsolete now. As a matter of fact the United States Environmental Protection Agency (EPA) has estimated that from the year 2005 onwards, 45 million computers will become obsolete annually.
5. Computer Disposal I am sure the first thing that comes to your mind when you think about computer disposals is land fills. This was the practice used till a few years ago in many countries but the environmentalists are making all efforts to stop this as it can have a very harmful effect. The main reason behind this the lead that is present in the cathode ray tube monitors.
6. Electromnic pollf you received a new cell phone or iPod for Christmas and you need to get rid of the old one, you have a few options for doing that. You can donate it to a charitable thrift store; you can offer it to a school or electronics workshop to help students learn about building electronics, or you can join the millions of Americans who just toss it in the garbage. Electronic waste makes up the largest part of American landfills, and the volume is piling up alarmingly each year.

Medical Pollution

Principles of IncinerationBurning waste has been a common means of disposal throughout history. In 1995, the EPA estimated that 16% of solid waste had been disposed of by some form of కంబుస్షన్

1. Incinerators reduce the volume of waste by about 90%, a significant reduction of waste that would otherwise go into a landfill.
2. Incineration at high temperatures also destroys many of the toxins and pathogens in medical waste and other hazardous wastes, in addition to reducing the వాల్యూం
3. In order to understand how and why an incinerator works, it is important to understand exactly what incineration is. Many terminologies have been utilized when referring to incineration: pyrolysis, thermal oxidation, thermal destruction, etc., to name a few.
4. Most waste generated by human activity can be burnt in an incinerator. The main goal is to reduce the overall volume of the waste stream in a carefully controlled environment

VimaanaSaastra

Ancient Indian Aircraft టెక్నాలజీ Many researchers into the UFO enigma tend to overlook a very important fact. While it assumed that most flying saucers are of alien, or perhaps Governmental Military origin, another possible origin of UFOs is ancient India and అట్లాంటిస్
Investigation located in Mysore.Investigation located in Mysore.Investigation located in Mysore.There seems to be no doubt that Vimanas were powered by some sort of "anti-gravity." Vimanas took off vertically, and were capable of hovering in the sky, like a modern helicopter or dirigible. Bharadvajy the Wise refers to no less than 70 authorities and 10 experts of air travel in antiquity. These sources are now lost.
Introduction Flight has been the dream of humankind since they watched in awe as birds soared effortlessly through the sky. But, according to accepted history, it wasn't until the 1780s that two Frenchmen achieved lighter-than-air flight when they were lifted into the air in a hot air balloon near Paris. Then powered, heavier-than-air flight became the goal. And although it was theorized that heavier-than-air flight was possible as early as the 13th century, and in the 16th century Leonardo da Vinci designed winged aircraft and a crude kind of helicopter, it wasn't until the Wright brothers made their first successful flights at Kitty Hawk in 1903 that powered flight became a reality. That's the widely accepted history. Some researchers and a few rogue scientists believe there's evidence to suggest that humans achieved flight earlier in history - much earlier... so early, they say, that the knowledge of this technology has been lost and ancient stories that recount adventures of human flight have been relegated only to myth. Is it possible that humans developed the technology to fly in early civilizations - or in civilizations that are now lost to history? Let's take a look at what some call the evidence - intriguing artifacts, carvings, inscriptions and legends - that they say point to the true record human of flight. Airplane Models This object (shown in sketch) was found in 1898 in a tomb at Saqquara, Egypt and was later dated as having been created near 200 BCE. As airplanes were unknown in the days when it was found, it was thrown into a box marked "wooden bird model" and then stored in the basement of the Cairo museum. It was rediscovered by Dr. Khalil Messiha, who studied models made by ancients. The "discovery" was considered so important by the Egyptian government that a special committee of leading scientists was established to study the object. As a result of their findings, a special exhibit was set up in the center hall of the Cairo museum, with the little model as its centerpiece. It was even labelled as a model airplane.