The threat of global warming has increased due to industrialization, urbanization, population expansion, and changes in lifestyle among the Group Seven(G7) Carbon dioxide emissions (CO2) directly affect how much electricity can be generated from various sources. This research aims identify environmental hazards associated with energy Analyzing impact sources on CO2 heat production using data G7...

Abstract In recent times, it was observed that green electrical power can be generated using Hydroelectric Cells (HEC), which alternative of solar and fuel cell for future energy generation systems. This hydroelectric uses few drops water to produce efficient, safe eco-friendly power. HEC working process depends upon the splitting H 2 O molecules with different metal oxides. Low-cost Al 3 based...

Mercury (Hg) can reach toxic concentrations in aquatic habitats, sometimes as a consequence of human activity. Mercury can have deleterious effects, particularly in piscivorous mammals in which it bioaccumulates. Furs from trapper-provided female otter (Lontra canadensis) carcasses in Nova Scotia were analyzed for total Hg. Concentrations of total Hg in fur samples averaged 25 µg/g dry weight, ...

The construction of dams usually changes the composition of the fauna within their areas of influence. In the area where the Rosal hydroelectric power station has been installed, in the States of Espírito Santo and Rio de Janeiro, changes to the abundance of anophelinae, planorbidae and phlebotominae were evaluated before (1998-2000) and after (2000-2005) the damming. Nine sample collection poi...

It has been reported worldwide that muddy seafloors can extract a significant fraction of the energy stored in overpassing ocean waves within several wavelengths. We consider a synthetic-seabed-carpet, supported by multiple springs and generators, that should extract wave energy the same way as muddy seafloor does. This paper presents the analytical model, the construction of the first working ...

The energy extraction performance of flapping wing hydroelectric generators is subject to the effects free surface and incoming gravity waves. present work addresses this issue by conducting transient numerical simulations a two-dimensional system. wave phase difference, encounter frequency, submergence depth on are investigated. results indicate that difference primary factor affecting efficie...