red worms Archives - Environmental Science & Engineering Magazine

Havelock WWTP uses biological larvicide to control midge flies

Feb 6, 2022

Latest Articles

Halifax Water seeks steep increase in water connection charges for new...

Aug 19, 2026

Halifax Water is seeking regulatory approval for a substantial increase in the regional development charges paid by new developments to connect to the municipality's...

Alberta signs $510M water infrastructure agreement with Ottawa to support housing...

Aug 19, 2026

AERZEN Canada appoints Karl Villeneuve as vice-president of sales and business...

Aug 13, 2026

CRD secures $7M, selects Pyrocal for Canada’s first biosolids-to-biochar facility

Aug 10, 2026

U.S. researchers develop system to remove salt and recover metals from...