EnvironmentalIntermediateDelaware Exam

What is a 'methane gas' concern at former landfill sites in Delaware?

AMethane is only a fire hazard and not a health concern

BDecomposing waste at former landfills produces methane gas, which can migrate to adjacent properties, creating explosion risks and indoor air quality problemsCorrect

CMethane concerns only arise at active landfill sites

DMethane gas from landfills is fully contained by modern liner systems with no migration risk

Why Decomposing waste at former landfills produces methane gas, which can migrate to adjacent properties, creating explosion risks and indoor air quality problems Is Correct

Answer B: Decomposing waste at former landfills produces methane gas, which can migrate to adjacent properties, creating explosion risks and indoor air quality problems

Former landfills produce methane gas from decomposing organic material. Methane can migrate through soil to adjacent properties, creating explosion hazards if it accumulates and indoor air quality problems.

Exam Tip: Environmental

Environmental questions test knowledge of hazards like asbestos, lead-based paint, radon, and mold. Know the disclosure requirements and when a professional inspection is required. CERCLA liability is strict, joint, and several.

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Key Terms to Know

Zoning

Local government regulations that control land use by dividing areas into zones specifying permitted uses, building sizes, and densities.

Variance

Official permission to use land in a way that does not conform to the applicable zoning ordinance, granted by a zoning board when strict enforcement would cause undue hardship.

Eminent Domain

The power of government to take private property for public use, with the requirement to pay the owner just compensation.

Adverse Possession

A doctrine by which a person can gain legal title to another's land by openly, continuously, and adversely occupying it for a statutory period.