Which type of fungal lung infection frequently results in productive cough with purulent sputum?

Blastomycosis

Blastomycosis (also known as "North American blastomycosis", "blastomycetic dermatitis", and "Gilchrist's disease") is a fungal infection of humans and other animals, notably dogs and occasionally cats, caused by the organism Blastomyces dermatitidis.

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

answer; both surfaces of the membrane are nonpermeable