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Green chem 4

QuestionAnswer
ANOTHER RESOURCE OF VEG OIL FOR CONVERSION TO BIO DIESEL .. IS WASTE VEG OIL – FORM RESTAURANTS AND FAST FOOD SHOPS. MCDONALDS ARE PLANNING TO HELP
MAIN PORB OF GROWING BIO FUELS THEY ... USE UP TOO MUCH LAND- AND REQUIRE DESTRUCTION OF FORESTS.
SOLUTION TO BIO FUEL USING TOO MUCH LAND IS ... TO GROW JATROPHA.- WILL GROW IN POOR SOIL IN DRY AREAS SO SAVE LAND.
WHERE IS JATROPHA GROWN ... THE RAIL LINE IN INDIA BETWEEN MUMBAI DELHI HAS JATROPHA GROWN IN MALI.
WHY IS JATROPHA GOOD ... WILL GROW IN POOR SOIL DRY AREAS
FUELS MADE FORM CROP IMPORTANT IN ENERGY PRODUCTION COZ ... RENEWABLE.
IN PHILIPPINES FORESTS CUT DOWN TO PROVIDE ... MORELAND FOR CROPS. – BAD.
AN INCREASES IN BIODIESEL PRODUCTION WILL CAUSE .... DEFORESTATION LOSS OF HABITAT ENDANGER PLANTS AND ANIMALS.
WHAT WILL DEFORESTATION CAUSE ... LOSS OF HABITAT ENDANGER PLANTS AND ANIMALS.
DISADV OF LAND USED FOR FUEL RATHER THAN FOOD ... COULD CAUSE STARVATION (POOR PEOPLE). WILL MAKE MONEY THOUGH.
WHAT WILL HAPPEN IS POLLUTE AIR ADN WATER ... WILL GET SANCTIONS. NEED TO REDUCE ENVIRONMENTAL EFFECTS.
CHEM INDUSTRY PRODUCES MANY ... HERBICIDES, INSECTICIDES AND FUNGICIDES. PUT THREAT ON ENVIRONMENT.
DDT WAS MAIN INSECTICIDES UNTIL ... AFFECTED ANIMALS. NEW INSECTICIDES BEING DEVELOPED.
WHY ARE NEW INSECTICIDES LESS HARMFUL ... DON’T LAST AS LONG IN THE ENVIRONMENT AS TRADITIONAL INSECTICIDES
SO NOT SO HARMFUL.
WATER , FORESTS AND BIOMASS ARE ALL ... RENEWABLE RESOURCES. BUT NEED TO WATCH USAGE.
SOLAR ENERGY CONVERTED TO ELCTRICITY ... HEATING WATER & USING PHOTOVOLTAIC CELLS TO CONVERT. WOOYYY THESE ARE EXPENSIVE AND NOT EFFICIENT AT TURNING SUNLIGHT INTO ELECTRICITY.
2 ADV OF USING SOLAR ENEGRY IS ... WOOYYY THESE ARE EXPENSIVE AND NOT EFFICIENT AT TURNING SUNLIGHT INTO ELECTRICITY.
WHAT ARE THE 4 TYPES OF RENEWABLE RESOURCES... SOLAR, WIND AND WAVE POWER, GEOTHERMAL ENERGY CAN BE USED AS.
IN DENMARK 20% USE WIND POWER, - ONE PROB IS THAT ... IT HAS TO BACKED UP BY FOSSIL FUEL POWER WHEN NOT ENOUGH WIND. TAKES TIME TO BACK UP.
ANOTHER PROB WIND FARMS ARE .. FAR AWAY FROM POPULATION CENTRES & SOME ENERGY LOST HEAT.
HOW CAN WASTE BE RENEWABLE RESOURCE ... ALUMINIUM INTO PURE ALUMINIUM,PAPER
WHICH PRESERVES ALUMINIUM ORE USES LESS ENERGY IN COMPARISON TO ELECTROLYTIC EXTRACTION OF METAL.
THIS REDUCES CARBON FOOTPRINT OF ALUMINIUM BY 90% , RECYCLED PAPER PREVENTS FORESTS BEING FELLED.
BIOMASS USED TO MAKE ... BIO FUELS – MAYBE POLYMER PRODUCTION.
BACTERIA ALCALIGENEN EAUTROPHUS MAKES ... HYDORPROPANOIC ACID CH2OHCH2COOH BY FERMENTATION OF NATURAL SUGARS. IT CAN BE POLYMERISED TO POLYMER CALLED BIOPOL.
BIOPOL PRODUCED .. NATURAL AND IS 100% BIODEGRADABLE, IT IS STABLE WHEN STORED IN AIR.
BIOPOL ONLY DEGRADATION TO C02 +H20 WHEN ... POLYMER EXPOSED TO MICROORGANISM FOUND IN SOIL , SEWAGE ,LANDFIUILL SITES.
Created by: ufuoma
 

 



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