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- 7. Why data is collected from bottom to top in well logging. 8. What is insitu-combustion? 9. Expand EOR and explain what it is.10. Explain how a raceway would be used to grow microalgae. What are the commercial bottlenecks. What are the typical growth rates and what are the requirements for microalgal growth and implications for CO2 sequestration using microalgae (1.8 kg of CO2 per produces 1 kg of microalgae)? 11. What is the relationship between growth rate and potential energy yield, how would you increase the energy yield. Emissions from coal are approximately 1 tonne of CO₂/MWh (e.g. tCO₂MWh-¹) Emissions from natural gas are about 0.5 tCO₂MWh-¹.1. What is composite materials? Describe biomass derived composite materials by picking one biomass.
- 1. Construct a table comparing natural gas, coal, and oil according to (a) origin, (b) fuel value, (c) other uses, (d) chemical composition, (e) environmental effects, etc. 2. Make a report on biofuels currently being studied and used in the Philippines. 3.Make a presentation on the advantages and disadvantages of using biofuels as an alternative energy source in the Philippines.3. Collect the data for the absorption spectrum of chlorophyll. nm 400 410 420 430 440 450 460 470 480 490 ABS 0.087 0.124 0.125 0.160 0.133 0.150 Name 0.143 0.109 0.076 0.035 nm 500 510 520 530 540 550 560 570 580 590 ABS 0.024 0.014 0.011 0.018 0.017 0.016 0.015 0.01 0.025 0.025 nm 600 610 620 630 640 650 660 670 680 690 700 ABS 0.039 0.040 0.041 0.042 0.074 0.100 0.155 0.025 0.029 0.016 0.004 4. Graph the absorption spectrum for your chlorophyll solution on the data sheet. Remember to label your X- and Y-axes and title your graph. 5. Discuss your findings from the table above. What does the ABS tell you about the absorp- tion at certain wavelengths and colors? What conclusions can you draw from this experi- ment? Refer to the graph shown earlier in this lab.Imagine a company producing Non-Biodegradable plastic which is polluting the local environment. 1. What arguments can you provide to this company to incur additional costs to reduce the environmental impact of the production and disposal of the plastic, even though production and disposal are performed by others?
- 1.options : Energy or matter Mass or volume Time or space 2.options Biomass Energy Numbers 3.options Biomass Energy Numbers 4.options: Biomass Energy Numbers 7. Complete the following table. Source of Carbon Usual Source of Energy Example Photoautotroph Photoheterotroph Chemoautotroph Chemoheterotroph Saprobe Parasite10. Peat is a compact layered mass of mummified plant detritus that has collected over geological time and has been transformed by biochemical activity, water immersion, and the effect of heat and pressure. true or false
- You are culturing 2 algal species. Species A has a maximum photosynthetic output of 8 mg C mg-1 chl a h-1 and a half saturation constant of 20 µE m-2 s-1. Species B reaches a maximum photosynthetic output of 4 mg C mg-1 chl a h-1 and has half saturation constant of 18 µE m-2 s-1. Which species will be growing faster at a PAR light intensity of 80 µE m-2 s-1? Why?Is there any form of matter or energy that could never be considered pollution? Briefly compare and contrast point and non-point source pollution.16. Which fertilizer is expected to produce acidity in soil? O Calcium ammonium nitrate O Calcium nitrate O Ammonium sulfate O Sodium nitrate GENUINELEATHR
