منابع مشابه
Spain's Earth scientists and the oil spill.
THE SPANISH COAST OF GALICIA IS CURRENTly subject to an oil spill that, given its spatial and temporal extent, could become one of the worst spills ever. The Spanish and the local Galician governments have been maintaining for 30 days that, since 13 November, when the tanker Prestige ran into problems, every decision implemented throughout this crisis, including the key resolution of transporti...
متن کاملSalting the Earth: The Environmental Impact of Oil and Gas Wastewater Spills
When wastewater from oil and gas extraction is accidentally or illegally released into the environment, the ecological impacts can be immediate and readily visible. Less is known about the potential human health impacts of these briny releases.
متن کاملThe Origin of Methane (and Oil) in the Crust of the Earth
The deposits of hydrocarbons in the crust of the Earth have long been regarded by many investigators as deriving from materials incorporated in the mantle at the time of the Earth's formation. Outgassing processes, active in all geological epochs, then transported the liquids and gases liberated there into porous rocks of the crust. The alternative viewpoint, that biological debris was the sour...
متن کاملBleaching of Vegetable Oil using Organic Acid Activated Fuller’s Earth (Bentonite Clay)
Vegetable oil is one of the basic food items which is consumed by almost every human being in this universe. Therefore quality of vegetable oil should be good enough so that it accounts for healthy life. In vegetable oil manufacturing there are four major steps involved which are neutralization, degumming, bleaching and deodorization. Among these steps bleaching is the very important and critic...
متن کاملSave the Earth vs Destroy the Earth
Save the Earth VS Destroy the Earth is an interactive installation. Two structures, built with the skeletons of old monitors, are holding two world globes, plus a sign indicating on one Save the Earth and on the other Destroy the Earth. The audience is invited to mime the action to save or destroy the Earth becoming a part of the artwork. Every action is monitored and photographed, leading to t...
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ژورنال
عنوان ژورنال: Nature
سال: 1934
ISSN: 0028-0836,1476-4687
DOI: 10.1038/133047a0