It takes the average reader 4 hours and 24 minutes to read Airborne Occupational Hazards in Sewer Systems by Amy Forsgren
Assuming a reading speed of 250 words per minute. Learn more
Sewer systems fall into the category "out of sight, out of mind" – they seldom excite interest. But when things go wrong with the air in the sewer system, they go very wrong. Consequences can be dramatic and devastating: sewer workers killed instantly by poisonous gas when they lift a sewer lid, or entire suburban blocks levelled by explosions. This book describes the atmospheric dangers commonly found in the sewer system. It provides easily-understood explanations of the science behind the hazards, combined with real-life examples of when things went dramatically wrong.
Airborne Occupational Hazards in Sewer Systems by Amy Forsgren is 257 pages long, and a total of 66,049 words.
This makes it 87% the length of the average book. It also has 81% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 6 hours to read Airborne Occupational Hazards in Sewer Systems aloud.
Airborne Occupational Hazards in Sewer Systems is suitable for students ages 12 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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