Table of Contents EXECUTIVE SUMMARY 4 PREFACE 5 Aluminium as Commodity 5 INTRODUCTION 6 Contribution to GDP 7 Employment Generation 7 ALUMINIUM PRODUCTION 8 Process Flow 8 Inputs of Production 9 Bauxite 9 Power 12 Other Raw Materials used 12 Production Method 12 Aluminium- Products 14 GOVERNMENT POLICIES 15 MAJOR PLAYERS 16 National AluminiumCompany (NALCO) 16 HINDALCO Industries 16 Sterlite Industries 17 INDUSTRY
Premium Aluminium
soil - bushfires 2. describe‚ using equations‚ examples of chemical reactions which release sulphur dioxide and chemical reactions which release oxides of nitrogen - Combustion of coal containing sulphur S(s) (in compound) + O2(g) → SO2(g) - Smelting of sulphide ores (zinc ore) 2ZnS (s) + 3O2 (g) → 2ZnO (s) + 2SO2(g) - Nitrogen combining with oxygen in the atmosphere N2(g) + O2(g) → 2NO(g) - Nitric oxide combining with oxygen in the atmosphere 2NO(g) + O2 (g) → 2NO2(g) 3. Summarise the industrial
Premium Carbon dioxide Sulfuric acid Acid
The Impact of the Silk Road • The Silk Road at first caused many pastoral groups to form. Eventually‚ rich families did settleand build large establishments. • The Silk Road allowed the spread of religions ( see chart above ) such as Nestorian Christianity‚Manichaeism‚ Zoroastrianism‚ and Buddhism. • The stirrup spread though out the Silk Road. It allowed riders to be much more stable and thuscaused military innovation. i.e. the superiority of the Tang calvary in China. The Indian Ocean
Premium Africa Sahara Sub-Saharan Africa
dangerous to people and animals. During the operation‚ there were no pollution laws regulating what came out of the mine. Because of this‚ air‚ soil‚ and vegetation were all contaminated‚ and ultimately‚ millions of human lives were also affected. The smelting process in Kabwe was unregulated when it was a hotspot for coal mines‚ so the concentration of lead in the soil and water today is a reminder of the mining era in Kabwe. The wildlife in Zambia is very unique‚ you can find hippos‚ rhinos‚ elephants
Premium Natural gas Road Biodiversity
The Effects of Homophobic Pejoratives and Verbal Abuse of Gay‚ Lesbian Bisexual High School Students Stephanie D. Butcher American Public University System Abstract Intolerance of homosexuality can have serious psychiatric affects for gay‚ lesbian and bisexual teenagers. Lesbian and Gay teenagers have high rates of assault
Premium Homosexuality LGBT Sexual orientation
THE EVACUATION CENTER An evacuation center is a place designed and constructed to protect people living in vicinity during an emergency‚ especially during natural disasters such as typhoons‚ flooding‚ and earthquake. The level of occupant protection provided by a space specifically designed as a shelter is intended to be much greater than the protection provided by buildings that comply with the minimum requirements of building codes. The model building codes do not provide design and construction
Premium Wind Building Construction
Living with a Pacemaker or Implantable Cardioverter Defibrillator (ICD) With advances in technology‚ pacemakers and ICDs generally last five to seven years or longer (depending on usage and the type of device) and‚ in most cases‚ allow a person to lead a normal life. In addition‚ advances in device circuitry and insulation have reduced the interference risk from machinery‚ such as microwaves‚ which‚ in the past‚ may have altered or otherwise affected these surgically implanted cardiac devices. Even
Premium Magnetic resonance imaging
thousand B.C.E. to one thousand C.E. began to migrate south and east from where they originated‚ which was the Benue region‚ in Africa. For years to follow they migrated through the Savanna‚ implementing agriculture and ironworking‚ particularly iron smelting to other African tribes. Throughout their migration‚ they assimilated with the other inhabitants of Africa‚ sharing their language‚ agricultural innovations‚ ironworking skills‚ and much more. 3. Kingdoms of Western Sudan Around 1000 B.C.E. to
Premium Africa Ganesha Egypt
population‚ while being more efficient with their resources. For the first time in history‚ not everyone had to farm and gather food to survive. I believe this is what led them to the construction of city-states and allowing them to produce bronze from smelting tin and copper‚ starting what we now call‚ The Bronze Age. It was not until aroundAround (1900 B.C.E.) that we start seeing literature move from agricultural record keeping‚ used to tell stories for entertainment purposes. The Epic of Gilgamesh
Premium Odyssey Writing Homer
undergo tests‚ trials‚ and imperfections that may seem large scale‚ but ultimately play on the simple and universal aspects of humanity. Most of all‚ this is a story about friendship. A story about how loyalty and good faith forge together in the smelting fires of friendship to overcome any challenge the world may inevitably
Premium Foster care Family