Environmental Industry Articles

Air & Climate

March Madness - NAAQS Update

March Madness - NAAQS Update

You have seen ALL4 documenting the corresponding evolution of the NAAQS levels since the current U.S. EPA administration started in January 2009, and we will continue to follow them closely and provide you with updates that we think are ...


Energy & Renewables

SOCAVER Thermal Gas Supply - Case Study

SOCAVER Thermal Gas Supply - Case Study

SOCAVER (Société Camerounaise de Verrerie) is a subsidiary of the leading Cameroon brewery, SABC (Société Anonyme des Brasseries du Cameroun). SOCAVER, which is the only glass factory in the Central Africa ...


Environmental Management

Lessons from 2014, Moving on to 2015: Conflict Minerals Reporting Continues

Lessons from 2014, Moving on to 2015: Conflict Minerals Reporting Continues

With 2014 now behind us, the ability to voluntarily opt out of conflict minerals reporting is also gone. After numerous companies declared themselves “DRC Conflict Undeterminable” in 2014 per federal allowance, ...


Health & Safety

doseBadge Builds up a Head of Steam in York

doseBadge Builds up a Head of Steam in York

Here’s the latest case study from Cirrus Research, featuring the world-famous National Railway Museum. See how the doseBadge Noise Dosimeter helps Anna Kavanagh check that her teams are not exceeding their daily noise exposure ...


Monitoring & Testing

Enitial use TDL-500 for emissions monitoring - Case Study

Enitial use TDL-500 for emissions monitoring - Case Study

Application CH4 leak detection and emissions monitoring and mapping Equipment TDL-500 coupled with the 'enidata PDA' Location United Kingdom Customer enitial Requirement enitial are currently using the TDL-500 connected to an enitial ...


Soil & Groundwater

Safe and Simple Excavation Application Provides Long-Term Treatment, UK

Safe and Simple Excavation Application Provides Long-Term Treatment, UK

In Situ Treatment of Residual TPH Contamination Following Tank Removal Remediation Details Site Type: Petrol Filling Station Project Driver: Site Redevelopment Remediation Approach: Enhanced Aerobic Biodegradation, Excavation ...


Waste & Recycling

Barr Environmental Waste Management Company - Case Study

Barr Environmental Waste Management Company - Case Study

Barr Environmental is a waste management company providing collection, transport, recycling and disposal services to the public and private sectors in the south-west of Scotland and Northern Ireland. Before teaming up with EMS, all of ...


Water & Wastewater

Steady State Model for Biological P Removal

Steady State Model for Biological P Removal

This steady-state model for biological P removal comes from Biological Phosphorus Removal: Manual for design and operation, published by IWA Publishing (2002). The steady-state bio-P model is represented in an Excel spreadsheet, which can ...


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