Search results
Results from the WOW.Com Content Network
Water resources management is a key element of Brazil's strategy to promote sustainable growth and a more equitable and inclusive society. Brazil's achievements over the past 70 years have been closely linked to the development of hydraulic infrastructure for hydroelectric power generation and just recently to the development of irrigation infrastructure, especially in the Northeast region.
The water cycle refers to the complex system by which water moves around the Earth. Water evaporates from the ground — including from lakes, rivers and plants — and rises into the atmosphere ...
According to the Brazilian constitution the provision of water and sanitation services is the responsibility of the country's 5,560 municipalities (see List of major cities in Brazil). However, state water and sewer companies 25 of Brazil's 27 states (see States of Brazil) are in charge of water services in about 3,887 municipalities with a ...
The water cycle including human activities. Water cycle management is a multidisciplinary approach relating to all planning, developmental, operational and tactical decisions to influence the water cycle. Most importantly water cycle management is used to ensure availability of clean water for designated use, and to ensure safe release of ...
The ocean plays a key role in the water cycle as it is the source of 86% of global evaporation. [2] The water cycle involves the exchange of energy, which leads to temperature changes. When water evaporates, it takes up energy from its surroundings and cools the environment. When it condenses, it releases energy and warms the environment.
The mayor of a major city in southern Brazil on Tuesday pleaded with residents to comply with his water rationing decree, given that some four-fifths of the population is without running water, a ...
Brazil has a vast supply of fresh water with some of the largest river basins in the world (Amazon River, Paraná River and São Francisco River). Protecting this natural resource is not only of ecological importance, but also social and economic, as many cities and populated areas of Brazil depend on them as a source of clean water.
Developing this urban water cycle loop requires an understanding both of the natural, pre-development, water balance and the post-development water balance. Accounting for flows in the pre- and post-development systems is an important step toward limiting urban impacts on the natural water cycle. [2]