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Items Tagged with 'wastewater effluent'


Intersex fish found in Northeastern US watersheds

The discovery of intersex fish -- male fish carrying eggs -- has spurred concerns that Pennsylvania waterways may be contaminated by endocrine-disrupting chemicals.
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Valveless methanol metering for effluent denitrification

Rotating and reciprocation piston accomplishes both pumping and valving functions
Releases of wastewater effluent with high nitrogen concentrations into bays and watersheds are of great environmental concern, as they can have a devastating effect on water ecosystems.
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