Keystone Environmental, along with its client Canadian National Railway, receives patent approval to support dewatering with an innovative concept: a biodegradable permeable geobag, designed from renewable materials, to replace traditional, labour and energy intensive, filter presses and non-degradable, synthetic dewatering geobags. This innovation allows for the geobag and sludge material to be diverted from landfill disposal and re-directed to a treatment facility for re-use in mine site reclamation.
Recent Posts
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- Changes to BC ENV Protocol 19 – Site Investigation and Reporting
- NPRI Reporting for 2023 Calendar Year Due in June
- Changes to BC ENV Pre-Approvals
- Updated WorkSafeBC Licensing Requirements for Asbestos & Abatement Management
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