October 14, 2010
August 29, 2010
SQ30503
SQ30503 Seaweed Culture (Semester 1, 2010/2011)
Lecture : Wed 2:00-4:00
Dr. Sitti Raehanah Muhamad Shaleh
Dr. Normawaty Mohammad Noor
Dr. Patricia Matanjun
Lecture : Wed 2:00-4:00
Dr. Sitti Raehanah Muhamad Shaleh
Dr. Normawaty Mohammad Noor
Dr. Patricia Matanjun
August 27, 2010
April 18, 2010
April 13, 2010
April 3, 2010
March 24, 2010
March 23, 2010
February 28, 2010
Mariculture - Mid Term Exam
Date : 3 rd March 2010
Time : 2:30 - 4:00 pm ( 1 hr. 30 mins.)
Venue: Physical oceanography lab.
My part will cover all chapters except the last 2 chapters ; disease & water management.
Time : 2:30 - 4:00 pm ( 1 hr. 30 mins.)
Venue: Physical oceanography lab.
My part will cover all chapters except the last 2 chapters ; disease & water management.
January 21, 2010
January 15, 2010
January 9, 2010
January 8, 2010
January 6, 2010
January 2, 2010
ALGAE BIOFUEL
Algae fuel, also called algal fuel, oilgae, algaeoleum or third-generation biofuel, is a biofuel which is derived from algae. During photosynthesis, algae and other photosynthetic organisms capture carbon dioxide and sunlight and convert it into oxygen and biomass. Up to 99% of the carbon dioxide in solution can be converted, in large-scale open-pond systems. As of 2008, such fuels remain too expensive to replace other commercially available fuels, with the cost of various algae species typically between US$5–10 per kilogram.But several companies and government agencies are funding efforts to reduce capital and operating costs and make algae oil production commercially viable.The production of biofuels from algae does not reduce atmospheric carbon dioxide (CO2), because any CO2 taken out of the atmosphere by the algae is returned when the biofuels are burned. They do however eliminate the introduction of new CO2 by displacing fossil hydrocarbon fuels.
High oil prices, competing demands between foods and other biofuel sources, and the world food crisis, have ignited interest in algaculture (farming algae) for making vegetable oil, biodiesel, bioethanol, biogasoline, biomethanol, biobutanol and other biofuels. Among algal fuels' attractive characteristics: they do not affect fresh water resources, can be produced using ocean and wastewater, and are biodegradable and relatively harmless to the environment if spilled. Algae cost more per unit mass yet can yield over 30 times more energy per unit area than other, second-generation biofuel crops. One biofuels company has claimed that algae can produce more oil in an area the size of a two car garage than a football field of soybeans, because almost the entire algal organism can use sunlight to produce lipids, or oil.
High oil prices, competing demands between foods and other biofuel sources, and the world food crisis, have ignited interest in algaculture (farming algae) for making vegetable oil, biodiesel, bioethanol, biogasoline, biomethanol, biobutanol and other biofuels. Among algal fuels' attractive characteristics: they do not affect fresh water resources, can be produced using ocean and wastewater, and are biodegradable and relatively harmless to the environment if spilled. Algae cost more per unit mass yet can yield over 30 times more energy per unit area than other, second-generation biofuel crops. One biofuels company has claimed that algae can produce more oil in an area the size of a two car garage than a football field of soybeans, because almost the entire algal organism can use sunlight to produce lipids, or oil.
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