of Water Pollution Image source: NASA Water covers 70% of the Earth’s surface and makes up over 60% of the human body. Water pollution affects marine ecosystems‚ wildlife health‚ and human well-being. The answer to solving pollution is to make changes in our daily habits and pay more attention to the types of products we consume. The following lists display causes of water pollution and the effects it has on human health and the natural environment. Causes of Water Pollution Sewage
Premium Water Water pollution Waste
The causes of pollution Pollution is the release of harmful environmental contaminants. The main air pollutants are carbon monoxide‚ lead oxides‚ sulfur dioxide and nitrogen oxides. The principle causes of pollution are exhaust pipes from motor vehicles‚ smoke released by factories and moreover‚ industrial plants burn coal and oil‚ which contain sulfur. New inventions and processes have been continuously developed to improve our way of life; such developments are called technological
Free Oxygen Pollution Waste
availability of fresh water and its unequal distribution make water pollution a matter of great concern. Water pollution is generally localized and confined‚ making it more severe. The pollutants undergo many reactions and can become hazardous. 70 % of India’s fresh water is polluted‚ including several high altitude lakes. While water pollution is easier to study and manage‚ its control is highly complex and very costly. Water pollution is defined as presence of any foreign substance (organic‚ inorganic
Premium Water Oxygen Water pollution
What Does the Future Hold for Somalia? Today Somalia is suffering through the worst food shortage since 1992‚ when 300‚000 Somalis died from starvations. On July 20‚ 2011‚ the United Nations declared Somalia in a state of famine and Somalia is recognized as the most serious food insecurity in the world with an estimated 3.7 million people already being affected by the famine. Reports from UNICEF indicate one in five children are acutely malnourished. Executive director of UNICEF UK David Bull
Premium Famine Malnutrition Food security
Heading for 2050: The future in a nutshell Introduction This report is mainly surrounding the idea of technology evolution in 2050 in comparation to the present and with our current trends. It will merely present how the life can become even easier and simplified‚ the inaccesibility to information is almost nullified and how the nowadays Sci-fi ideas can become reality. 1. Accesibility First of all‚ when you think about the present‚ you think at how much the technology has evolved compared
Premium Evolution Time Present
Noise Pollution Noise pollution is not a necessary price to pay for living in an industrial society. Much can be done to reduce the severity of the problem. For example‚ vehicles and other machines can be built to produce less noise. Four-cycle engines can replace much noisier two-cycle engines in such products as lawnmowers‚ motorboats‚ and jet skis. Labels that indicate the noise levels of appliances and tools can help consumers avoid noisy products and choose quieter alternatives. Even
Premium Noise pollution Sound Noise
1* Your age 16-21 21-26 26-31 31-36 36 1nd above 2* Your occupation 3* Your income 25k-50k 50k-1lac 1lac-1.5lac 1.5lac-2lac 2 lac and above 4* Which media gets your attention? print radio television word of mouth 5* how does an advertisement affect you? recall positive impression interest desire to purchase/explore 6* which form of ad creates a greater impact on you? just the printed words words with sound words with a visual a moving
Premium Marketing Television Infomercial
Globalization and the Pollution Globalisation is an universal phenomenon which was introduced with the aim of integrating societies‚economies and cultures through a common link of trading policies‚technology and communication.With the advent of globalisation though the standard of economy has improved‚it also brought many new issues into concern. Brain drain‚pollution and spread of diseases are the major problems the world is facing today.For a large extend the factor behind this is globalisation
Premium Ozone depletion Oxygen Ozone layer
Future Eugenics The topic I choose to cover for the Future of Eugenics is Pre-Implantation Genetic Diagnosis (PGD). PGD is and will be used in the future of Eugenics to create almost the “fittest” or perfect baby before they are even born. The structure of DNA was discovered in the 1950s‚ and since then several of genes has been identified as well as genetic disorders‚ which lead us to PGD. “Pre-implantation genetic diagnosis is a technique used to identify genetic defects in embryos created through
Premium Genetics Pregnancy Preimplantation genetic diagnosis
clothing‚ packaging‚ automobiles‚ electronics‚ aircrafts‚ medical supplies‚ and recreational items. The list could go on and on and it is obvious that much of what we have today would not be possible without plastics. Introdution of plastic pollution Plastic is one of the few new chemical materials which pose environmental problem. Polyethylene‚ polyvinyl chloride‚ polystyrene is largely used in the manufacture of plastics. Synthetic polymers are easily molded into complex shapes‚ have high
Premium Plastic Polyvinyl chloride Polymer