Yearly Archives: 2021


Call for Abstracts Deadline – Freight & Environment: Ports of Entry – April 6-7, 2022 – Oakland, CA

Held in Oakland, CA on April 6-7, 2022, this in-person conference will explore many solutions to reduce the environmental impacts of all freight transportation, focusing on air quality, noise, climate change and sustainability. The technical program will include panel discussions of experts in the field and forward-looking presentations on reducing impacts on the environment from [...]

2021-12-16T22:18:04+00:00December 16th, 2021|

A&WMA Webinar – Particulate Matter Control Regulations and Technologies: Overview and Trends – Thursday, December 16, 2021 – 1:00 pm to 2:30 pm ET

Particulate Matter (PM) is a criteria air pollutant subject to a range of federal and state regulations. The U.S. EPA recently announced that it will reconsider the National Ambient Air Quality Standards for PM, which will likely drive future reductions at existing and new facilities. This webinar will provide you important information to design and/or [...]

2021-12-15T18:51:55+00:00December 15th, 2021|

A&WMA Webinar – Practical Considerations in Navigating Environmental Justice – Wednesday, December 15, 2021 – 2:00 pm – 3:30 pm ET

The Biden Administration has placed environmental justice at the forefront of U.S. EPA’s agenda. Decisions relating to siting of new facilities, permitting (including permit renewals) for new and existing facilities, and compliance and enforcement will be closely scrutinized and analyzed through the prism of environmental justice. This webinar will provide an overview of the legal [...]

2021-12-09T21:12:10+00:00December 9th, 2021|

Call for Abstracts by December 6, 2021 for A&WMA Science & Sustainable Global Communities – June 27-30, 2022 / San Francisco, CA

Addressing the environmental impacts on communities in the United States and around the world requires innovative and sustainable solutions guided by science. California is a global leader in environmental policy and technology, making San Francisco a unique location for the 2022 Annual Conference. From June 27 – 30, 2022, the Air & Waste Management Association (A&WMA) will bring [...]

2021-12-02T21:28:27+00:00December 2nd, 2021|

A&WMA Virtual Conference – Climate Change 2021: The Push to Carbon Neutrality, Adaptation, and Resiliency – December 1-2, 2021

This virtual conference will address emerging policies and strategies for tackling climate change impacts, including mitigation, adaptation and resiliency. Other topics will include global GHGs policies and initiatives; innovative technologies; and solutions for mitigation and adaptation efforts. The event will highlight case studies and action plans to reduce and/or adapt to the impacts of climate [...]

2021-11-23T20:09:28+00:00November 23rd, 2021|

Call for Abstracts by December 6, 2021 for 2022 IT3/HWC Conference – May 5-6, 2022 West Palm Beach, FL

Now in its 39th year, this conference provides a forum for the discussion of state-of-the-art technical information, regulations, and public policy on thermal treatment technologies and their relationship to air emissions, greenhouse gases, sustainability, and climate change. Presentations will address various aspects of waste management using thermal treatment processes, including a waste-to-energy approach, and provide useful insight into associated costs, [...]

2021-11-22T20:08:35+00:00November 22nd, 2021|

Cumulative Impact Analyses (CIA) for Certain Categories of Air Quality Permits

ALL4 has seen interest and activity around Cumulative Impacts Analyses (CIA) for air emissions sources lately, both at the federal and state level.  For example, the Governor of Massachusetts, Charlie Baker, signed “An Act Creating a Next Generation Roadmap for Massachusetts Climate Policy” into law on March 26, 2021.  This act requires the Massachusetts Department [...]

2021-11-18T21:58:22+00:00November 18th, 2021|

U.S. EPA Releases PFAS Roadmap – What’s the Plan for the Next Three Years?

On October 18, 2021, U.S. Environmental Protection Agency (U.S. EPA) released the “PFAS Strategic Roadmap” document, which establishes specific timelines and actions that U.S. EPA will take over the next three years in order to further the development of federal regulation for per- and polyfluoroalkyl substances (PFAS).  In general, the goals are based on three ideas – [...]

2021-11-18T21:56:26+00:00November 18th, 2021|

15th International Conference on Gas-Liquid and Gas-Liquid-Solid Reactor Engineering – Deadline for Long-Abstract Submission: November 1, 2021

The 15th International Conference on Gas–Liquid and Gas–Liquid–Solid Reactor Engineering (GLS-15) follows the success of the 14 previous GLS conferences, which focus on all aspects of fundamental and applied research in multiphase reactors and processes.  The theme of GLS-15 will be: Transfer to Practice - evolution across technology readiness levels. For more information:

2021-10-19T20:49:15+00:00October 19th, 2021|

A&WMA 14th MEGA Virtual Symposium – Electric Power Transformation – October 19-20, 2021 – Indianapolis, IN

The MEGA Symposium returns in 2021 with a focus on the transition of the electric power industry to cleaner and climate resilient electric power that can remain cost-effective and reliable. Electric power energy issues abound as the nation and the industry address climate change, air quality, waste and water policy and technology issues related to [...]

2021-10-13T21:07:18+00:00October 13th, 2021|