Nowadays‚ our community has many environmental problems‚ but the obviously problem is air pollution. People around the world‚ especially in the cities‚ see air pollution as an important problem because cause it makes many big effects such as worsens earth’s atmosphere and harms living creatures. Air pollution is created by both natural actions and humans activities‚ but mostly‚ air pollution is made by humans. The three principal causes that humans have done are burning fuels in vehicles‚ unsuitable
Premium Carbon dioxide Carbon Oxygen
Towards a National Child Labour Action Programme for South Africa Discussion Document October 2002 Discussion document Prepared for the Department of Labour by Dawie Bosch & Associates Funded by the International Labour Organisation’s (ILO) International Programme on the Elimination of Child Labour (IPEC) for use in the consultative process towards a national child labour programme for South Africa. Core team members Dawie Bosch‚ Debbie Budlender‚ Sam Tshabalala
Premium Child labour Commercial sexual exploitation of children South Africa
Types And Causes Of Pollution The term pollution refers to the act of contaminating ones environment by introducing certain hazardous contaminants that disturb the ecosystem and directly or indirectly affect the living organisms of that ecosystem. Pollution in general is the activity of disturbing the natural system and balance of an environment. The increase in the pollution over the years by man has caused severe damage to the earth’s ecosystem. It is responsible for global warming which is leading
Free Pollution Water
Air Pollution Air is the most important element of life. For some ’air pollution‚’ let us give thanks. Dust and other particles in the atmosphere serve as nuclei about which raindrops form. But man has overloaded the sky. For centuries he has pumped particulate matter and gases into the atmosphere. As far back as 1661‚ a tract on air pollution was published in England: Fumifugium: or the Inconvenience of the Aer and Smoake of London Dissipated. Today much of the world suffers from the eye-smarting
Premium Air pollution Smog United States Environmental Protection Agency
Air pollution – contaminants or substances in the air that interfere with human health or produce other harmful environmental effects. Read our “What is Air Pollution?” article for further information. Alternative energy – usually environmentally friendly‚ this is energy from uncommon sources such as wind power or solar energy‚ not fossil fuels. Alternative fuels – similar to above. Not petrol or diesel but different transportation fuels like natural gas‚ methanol‚ bio fuels and electricity. B
Free Fossil fuel Carbon dioxide Natural gas
To my fellow South Africans and citizens of this beautiful rainbow nation. This phrase is one you may have heard lately: “South Africa is no longer a safe and desirable destination for us to live in”. I ask why? What motivates our people of South Africa to say this? Is the crime‚ is it the economy‚ is it politics‚ is it our power shortages? If so I ask that you would please take a step back and realise that the grass is not always greener on the other side. Yes we do have our problems‚ but
Premium South Africa Africa Third World
Effects of Air Pollution in the Environment Air pollution is the unwanted change in quality of the earth’satmosphere caused by the emission of gases and of particulates‚ which are small particles‚ which are small particles of solid matter or droplets of liquid. Polluted air adversely affects the health of human beings‚ animals‚ and plants; it soils damages building and other property; and its reduces visibility endangering travel by air and on the ground. Air pollutants
Premium Air pollution Environmentalism Pollution
Southen Africa’s Best South Africans at the moment are worried stiff about the fluctuating health of a heroic icon former President Nelson Mandela but it turns out not only is this troubling them but the growth of their economy. Once a shining star in terms of accelerating growth and being the most developed‚ South African economy is feeling heat in various of its key economic variables. A close analysis into what its industries are giving out ‚South African industries recorded an estimated
Premium South Africa Africa Gold
Air Pollution CFish Mr. Nollen Biology 2B 8 May‚ 1996 The Problem Contamination of the atmosphere by gaseous‚ liquid‚ or solid wastes or by-products that can endanger human health and the health and welfare of plants and animals‚ or can attack materials‚ reduce visibility‚ or produce undesirable odors. Among air pollutants emitted by natural sources‚ only the radioactive gas radon is recognized as a major health threat. A byproduct of the radioactive decay of uranium minerals in certain kinds
Free Air pollution Oxygen Atmosphere
uses‚ see South Africa (disambiguation). Republic of South Africa[show] Flag Coat of arms Motto: "!ke e: ǀxarra ǁke" (ǀXam) "Unity In Diversity" Anthem: National anthem of South Africa Capital Pretoria (executive) Bloemfontein (judicial) Cape Town (legislative) Largest city Johannesburg (2006)[2] Official languages 11 languages[3][show] Ethnic groups ([Note 1][4][5]:21) 79.2% Black African 8.9% Coloured 8.9% White 2.5% Indian or Asian 0.5% other Demonym South African
Premium South Africa