partha pratim ests
TRANSCRIPT
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SUBMITTED TO SUBMITTED BYDr.Rajani Srivastava Partha Pratim Nath
Assistant Professor M.Sc(Tech)Semester1RGSC-BHU Roll No-13480RGO13
BANARAS HINDU UNIVERSITY RAJIV GANDHI SOUTH CAMPUS
BARKACHHA MIRZAPUR
FACULTY-INSTITUTE OF ENVIRONMENT AND SUSTAINABLE DEVELOPMENT (IESD
TOPIC-ASSIGNMENT ON “ENVIRONMENTALLY SOUND TECHNOLOGY”
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INTRODUCTION
ENVIRONMENTALLY SOUND TECHNOLOGIES(ESTS) ARE ANY TECHNOLOGY THAT EITHER DIRECTLY OR INDIRECTLY IMPROVES THE ENVIRONMENT.
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DEFINITION
DEFINITION OF ESTS IS BASED ON AGENDA 21 .CHAPTER 34 OF AGENDA 21 DEFINES ESTs AS
->PROTECT THE ENVIRONMENT->ARE LESS POLLUTING ->USE ALL RESOURCES IN A SUSTAINABLE MANNER->RECYCLE MORE OF THEIR WASTES AND PRODUCTS->HANDLE RESIDUAL WASTES IN A MORE ACCEPTABLE MANNER THAN THE TECHNOLOGIES FOR WHICH THEY ARE SUBSTITUTES
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->APPLIES TO THE TRANSITION OF ALL TECHNOLOGIES IN BECOMING MORE ENVIRONMENTALLY SOUND.
->CAPTURES THE FULL LIFE CYCLE FLOW OF THE MATERIAL,ENERGY AND WATER IN THE PRODUCTION AND CONSUMPTION SYSTEM.
->THE GOAL IS TO PRODUCE ZERO WASTE .
->CONSIDERS TECHNOLOGY DEVELOPMENT IN BOTH THE ECOLOGICAL AND SOCIAL CONTEXT.
OBJECTIVES-
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TECHNOLOGY DEVELOPMENT CYCLE
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ENVIRONMENTALLY FRIENDLY CYCLE
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ACHIEVING SUSTAINIBILITY
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TYPES OF ESTs
RENEWABLE PATTERN
NON RENEWABLE PATTERN
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FORMSRENEWABLE TECHNOLOGIES
NON RENEWABLE SOUND TECHNOLOGIES
SOLAR ENERGYWIND ENERGYGEOTHERMALHYDROPOWERBIOMASS TECHNOLOGY AND OTHERS
CLEAN COAL TECHNOLOGYNATURAL GAS TECHNOLOGY
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SOLAR PHOTOVOLTAICS
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WIND TURBINE
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GEOTHERMAL ENERGY-USED IN GEOTHERMAL PLANT
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HYDRO POWER AND ITS TRANSFORMATION INTO OTHER KIND OF ENERGY
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OCEAN THERMAL ENERGY - (ENERGY FROM RISING WAVES)
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CLEAN COAL TECHNOLOGY
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NATURAL GAS TECHNOLOGY
NATURAL GAS DERIVATION
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ADVANTAGES AND DISADVANTAGES OF ESTs
advantages disadvantagesLESS POLLUTINGPROTECT THE
ENVIRONMENTSUSTAINABLY PROTECT
THE ENVIRONMENT
ARE NOT COST EFFECTIVE i.e COSTLY(INSTALLATION COST MAXIMUM IN SOME CASES)
NOT SOCIALISTIC SOUND PEOPLE ARE FOUND
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EST PERFORMANCE
=> CAN BE ECONOMICALLY ATTRACTIVE DUE TO REDUCED COSTS OF INPUT MATERIALS,ENERGY AND WATER.=>INCREASED PRODUCTION AND BETTER OUTPUT QUALITY.=>ADDITIONAL ENVIRONMENTAL BENEFIT ARISING FROM THE CONSERVATION OF NATURAL CAPITAL.=>NEED OF MORE NEW STRATEGIES AND APPROACHES TO CREATE GREATER AWARENESS AND ACCEPTANCE OF EST.
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WORLD VIEW AND INDIAN VIEW
=>ESTS ARE MORE IN USE IN ALL OVER THE WORLD.ECONOMICALLY IT IS HELPING THEM A LOT AND SO FOR THAT THEY ARE FINDING THE WAY TO SAVE THE NATURAL RESOURCES IN A VARIETY OF MEANS.
=>IN INDIA THOUGH ESTS ARE IN USE IN SOME PART OF OUR COUNTRY. BUT STILL THEY ARE LACKING IN THE USE OF IT IN FULL NATIONAL LEVEL.OBVIOUSLY A LIST OF PROBLEMS ARE THERE BUT THE MAIN PROBLEM IS IN OUR ECONOMIC LEVEL.
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SO WHERE DO WE COME?
IS IT POSSIBLE?
OBVIOUSLY YES IF WE GO WITH THE MOTTO OF GO GREEN
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THANKING YOU