INTRODUCTION Environmental Macro-Area Five (EMA-5) is located in Rio de Janeiro. Their municipalities are suffering the consequences of rapid urbanization, especially after the discovery of large reserves of petroleum and natural gas (PNG) in the Campos Basin. OBJECTIVE To describe the socio-economic profile of the region and compare their indicators in space and time. METHODS This is an ec...

Domestic hot water production is responsible for a significant part of domestic energy consumption; instantaneous gas heating devices are widely used because they don’t require reservoirs, therefor...

Vast quantities of natural gas are held in hydrate form in geologic reservoirs in sub-oceanic sediments and arctic permafrost zones (KVENVOLDEN, 1988; SLOAN, 1998), where conditions of high pressure and low temperature are within the hydrate stability region. In 1995, the U.S. Geological Survey (USGS) conducted a study to assess the quantity of natural gas hydrate resources in the United States...

The oil and gas industry is involved in a global supply-chain that includes domestic and international transportation, ordering and inventory visibility and control, materials handling, import/export facilitation and information technology. Thus, the industry offers a classic model for implementing supply-chain management techniques. In a supply-chain, a company is linked to its upstream suppli...