green technology


Solar, wind, and hydroelectric dams are examples of green technologies that are safer for the environment and don’t produce fossil fuel waste by-products. Green tech is also employed for the conservation of energy such as the installation of energy-efficient fixtures and LED light bulbs

Extraction of bioactive compounds from mango peels using green technology
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Mango peels, wastes generated from fruit can processing, are a good source of functional ingredients such as phenolic compounds that has potential antioxidant properties. This study investigated the extraction of phenolic compounds from mango peels using subcritical

Preparative chiral SFC as a green technology for rapid access to enantiopurity in pharmaceutical process research
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Column Watch Editor ecently, the subject of green chemistry has received considerable attention from academic and industrial researchers alike (1). While the central tenets of waste reduction, process economy, and elimination of risks and hazards have long been

Microbial fuel cells: A green technology for power generation
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Environmental protection and energy crisis are two recent challenges to us. Future economic growth crucially depends on the long-term availability of energy from sources that are affordable, accessible and eco-friendly. Bio electrochemical systems (BESs) have

Potential of phytoremediation, an emerging green technology
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Phytoremediation has been defined as the use of green plants and their associated microorganisms, soil amendments and agronomic techniques to remove, contain or render harmless environmental pollutants. The possible use of green plants to remove organic

Contribution of green technology in sustainable development of agriculture sector
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Technology allows people to become more efficient and to do things more intelligently that were not possible before. The knowledge for conserving natural environment and resources and to reduce human involvement, green technology is used. It is an alternative to improve

Vehicular thermoelectrics: a new green technology
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Page 1. Program Name or Ancillary Text eere.energy.gov John W. Fairbanks Department of Energy Vehicle Technologies Program Vehicular Thermoelectrics: the New Green Technology Presented at the DEER 2010 Detroit, Michigan September 2 2010 Page 2. Vehicle

Closed retting: A green technology for controlling coir retting pollution of backwaters
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Coir is one of the strongest natural fibres extracted from coconut (Cocos nucifera L.) husk which is widely used all over the world for a variety of applications. Open retting is an ageold practice for the extraction of coir from coconut husks by placing them in natural water bodies

Advantages of green technology
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Technology is application of knowledge to practical requirements. Green technologies encompass various aspects of technology which help us reduce the human impact on the environment and create ways of sustainable development. Social equitability, economic

Friction stir welding process: a green technology
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Friction Stir Welding (FSW) is a solid state welding process invented and patented by The Welding Institute (TWI) in the United Kingdom in 1991 for butt and lap welding of metals and plastics. This paper highlights the benefits of friction stir welding process as an energy

Non-TiO2 Based Photocatalysts for Remediation of Hazardous Organic Pollutants under Green Technology -Present Status: A Review
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Significant amounts of synthetic organic dyes are being used in leather, textile, paper, pharmaceutical, cosmetic and food industries. The remnant dyes disposed in to aquatic sources cause serious ecological concerns because of their less biodegradability and

Disinfection and DBPs removal in drinking water treatment: A perspective for a green technology
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The generation, monitoring, and health impacts of disinfection by-products (DBPs) in potable water are problems of worldwide worry. Several nations, besides the World Health Organization, possess regulations and/or guidelines on bearable levels of DBPs in water

Potential of phytoremediation, an emerging green technology : European trends and outlook
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Phytoremediation is an emerging technology based on the use of green plants to remove, contain, inactivate or destroy harmful environmental pollutants. Like any other new approach, phytoremediation will only be accepted if its success is demonstrated. The key

Green technology foresight as instrument in governance for sustainability
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There is increasing focus on foresight exercises as a tool in public governance of research and industrial innovation systems. Technology foresight has in recent years been carried out at the European level as well as in many individual countries eg Austria, France, UK, The

Green technology : economically and environmentally innovative methods for extraction of medicinal aromatic plants (MAP) in Egypt
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Extraction process forms the first basic step in medicinal plant research because the preparation of crude extracts from plants is the starting point for the isolation and purification of chemical constituents present in plants. Yet the extraction step remains often a neglected

Green Technology for production of baby corn (Zea mays L.) under North-West Himalayan conditions
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An experiment was conducted at the research farm of Central Institute of Temperate Horticulture, Regional Station, Mukteshwar, Uttarakhand (India), during successive seasons of 2009 and 2010 to investigate the effect of different biofertilizers and organic manure on

Evaluation of phytostabilization, a green technology to remove heavy metals from industrial sludge using Typha latifolia L
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The effect of the glass industry on heavy metal characterization was assessed in the sludge/sediments of 5 discharge pits (sites) for effluents of functional glass factories and/or finishing workshops in the study area. A comprehensive profile of Zn, Mn, Co, Cd, Pb, Cr, Ni

Engineering management challenges for applying simulation as a green technology
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Modeling and simulation (MS) can be used as a green technology by, eg, conducting experiments with severe environmental impact as simulation in computers, or by evaluation of potential environmental impacts in detail in simulations before engineering solutions are

Advantages and disadvantages of green technology ; goals, challenges and strengths
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The concept of green processes and technologies is the processes and technologies which are environmentally friendly, improved and utilized in such a way so that it doesnt disorganize the environment and conserve natural resources. Some people refer green

Green technology , cloud computing and data centers: the need for integrated energy efficiency framework and effective metric
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Energy efficiency (EE), energy consumption cost and environmental impact are vibrant challenges to cloud computing and data centers. Reducing energy consumption and emissions of carbon dioxide (CO2) in data centers represent open areas and driving force

An detailed examination on the future prospects of friction stir welding a green technology
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This paper focuses on Friction Stir Welding (FSW), a fairly recent technique, invented by The Welding Institute (TWI) in 199 that utilizes a non-consumable rotating welding tool to generate frictional heat and plastic deformation at the welding location; thereby, affecting the


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