After an air-quality agreement Canada signed in the 1990s, P.E.I.’s precipitation no longer falls into the range of acid rain ...

Precipitation reaction: A chemical process in which dissolved ions combine to form an insoluble solid. Reaction-diffusion: The coupled process of chemical reactions and the diffusion of reactants, ...

Traditional wastewater treatments rely heavily on physicochemical processes like coagulation, precipitation, and advanced ...

Simple way to precipitate phosphorus from the wastewater of a pulp mill Date: November 21, 2012 Source: Aalto University Summary: Researchers have developed a simple method for reducing the amount ...