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Green chem 4
Question | Answer |
---|---|
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. |