In article <92342.211502PINHC at CUNYVM.BITNET>, David Pincus <PINHC at CUNYVM.BITNET> writes:
> Anybody out there know what causes ponds to lose oxygen?
Respiration by algae and other organisms.
> What causes algal blooms in ponds?
Nutrients - nitrogen (as nitrates or ammonia is a significant one).
> What pollutants accellerate this?
(See above)
--
' Jonathan B. Marder
Internet: MARDER at AGRI.HUJI.AC.IL | Department of Agricultural Botany
Bitnet: MARDER at HUJIAGRI | /\/ The Hebrew University of Jerusalem
Phone: (08 or +9728) 481918 |/ \ Faculty of Agriculture
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