A presentation on Photosynthesis related to Biomass

1. PHOTOSYNTHESIS (BIOMASS)
Submitted By:
Pawan Kumar
B. Tech (Mech.)
7th Sem
75144028
MAHARISHI MARKANDESHWAR UNIVERSITY
Sadopur, Ambala

2. BIOMASS
• It is organic matter produced by plants, both
terrestrial and aquatic and their derivatives.
• It includes forest crops, residues, animal
manure.
• Renewable energy resources.
Solar energy  Photosynthesis  Biomass 
Energy Generation

3. PHOTOSYNTHESIS
• Biological conversion of solar energy into sugars
and starches which are energy rich compounds.
• Radiant energy of sun is absorbed by the green
pigment chlorophyll.

5. PHOTOSYNTHESIS REACTION
• Water and CO2 molecules broken down and a
carbohydrate is formed with the release of pure
oxygen.
CO2 + H2O + light + Chlorophyll  C6H12O6 + O2
(sugar)

6. PHOTOSYNTHESIS PROCESS
• Light Reaction:- Splitting of H2O molecule into
H2 and O2 under the influence of chlorophyll and
sunlight.
• Dark Reaction:- H2 is transferred to CO2 to form
starch or sugar.

8. CONDITIONS FOR PHOTOSYNTHESIS
• Light:- Visible light (400 – 700 A°) is required
to produced photosynthesis. This range of light
is called photo-synthetically active radiation
(PAR).
• CO2 concentration
• Temperature:- Ranges from 0°C to 60°C.