There are many difficulties that are to be faced while using biomass. I have collected them and are printing them here 2ndGeneration biofuels:Cellulosicfeedstock (wood, crop residues and grasses, paper -from municipal waste) the technology is yet to reach acceptable levels of economic viability Direct combustion 􀂄Pyrolysis(Destructive distillation) 􀂄Anaerobic digestion 􀂄Alcoholic fermentation 􀂄Gasification 􀂄Carbonization (Conversion into charcoal) 􀂄Oil extraction and trans-esterification Difficulties 􀂄Low concentration of biomass per unit area of land and water 􀂄Scarcity of land for food drops and energy 􀂄gh moisture content that make transportation expensive and energy conversion inefficient 􀂄Land degradation arising from charcoal harvesting 􀂄Haphazard wood harvest causes severe environmental damage reduced supply of woodfuel 􀂄Pertinent need to improve the efficiency of wood burning stoves to minimize the concentration of pollutants environmental concerns 􀂄Assessment of health effects of emissions from wood stoves and biomass conversion technologies June 2008 􀂄Competition with other land uses such as food production 􀂄Reduction of natural plant and animal species diversity due to monoculture -less stable ecosystem 􀂄Invasiveness of certain plant species 􀂄Deterioration of soil quality due to continuous use of pesticides and fertilisers 􀂄Increase in the prices of food products.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.