Assume That the Cost of Hydrogen Per Unit Energy Is $( \$ 0.03 / \mathrm { MJ } )$

question 8

Essay

Assume that the cost of hydrogen per unit energy is the same as gasoline $( \$ 0.03 / \mathrm { MJ } )$ . What is the loss (in dollars per day) due to evaporation from a $100 - \mathrm { L } \mathrm { LH } _ { 2 }$ fuel tank?

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Definitions:

Landfills

Sites designated for the disposal of waste material by burying it, often considered the least environmentally friendly method of waste management.

Commercial Harvest

The collection of commercially important organisms from the wild. Examples include the commercial harvest of parrots (for the pet trade) and cacti (for houseplants).

Foreign Species

Species that are introduced into a habitat where they are not natively found, often causing ecological disruption.

Endemic Species

Species that are native to and found only within a specific geographic area, often isolated by natural boundaries.