A cement factory emits 900 kilograms of CO2 to produce 1,000 kilograms of cement. A fully grown tree removes six kilograms of CO2 per day from the air. One acre of land can support 200 mature trees. A company builds a factory that will produce 100,000 kilograms of cement. To make the factory carbon neutral, the owners need to grow trees over an area of land measuring acres.

Question

Physics

Belen Pugh

30 October, 18:26

A cement factory emits 900 kilograms of CO2 to produce 1,000 kilograms of cement. A fully grown tree removes six kilograms of CO2 per day from the air. One acre of land can support 200 mature trees. A company builds a factory that will produce 100,000 kilograms of cement. To make the factory carbon neutral, the owners need to grow trees over an area of land measuring acres.

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Answers (1)

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Jacquelyn Cross · Answer 1

Using the relations:

900 kg CO2 = 1000 kg Cement

1 tree = 6 kg CO2

1 acre = 200 trees

Given:

100000 kg Cement, how many acres of land should owners have to counteract the emission?

100000 kg Cement = 90000 kg CO2 = 15000 trees = 75 acres of land

Therefore, the owners should have 75 acres of land filled with trees to counteract the CO2 emission.