How do NO₂ and O₃ work together to create a new pollution balance? This study reveals the dual-phase feedback mechanism under the inflection point of emission reduction and unlocks the key to the synergistic control of SOA and O₃.
doi.org/10.59717/j.x...
#airquality #PM25 #pollutioncontrol

Committee advances bill affirming CARB authority to regulate indirect sources amid debate over costs and guardrails AB 17 77, the California Clean Skies Act, was moved out of the Assembly Natural Resources Committee to appropriations after lengthy debate. Supporters urged clarifying CARB's authority to adopt indirect source rules to protect public health; business groups warned the measure could be costly without guardrails.

California's Assemblymember Garcia is pushing AB 17 77 to empower CARB in tackling air pollution from heavy vehicles, igniting a fierce debate over public health versus economic impact.

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#CA #PollutionControl #PublicHealth #CitizenPortal #EnvironmentalRegulation

#Ceyo 8649993 off #ES #Spain #Mediterranean

#Tug / #PollutionControl vessel Punta Mayor #PuntaMayor 8305066 following closeby

Panel advances bill to set law for regional stormwater systems and water-quality enhancement credits The committee adopted a strike-all amendment to HB 1457 that creates statutory definitions for regional stormwater management systems and water-quality enhancement areas, assigns perpetual responsibility for enhancement credits to generators, and restricts use of these tools for proposed new seaports; the bill passed 15-1.

A groundbreaking bill has just passed in Florida, setting new standards for managing stormwater and enhancing water quality across the state!

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#FL #PollutionControl #CitizenPortal #EnvironmentalManagement #WaterQuality

Environment committee draft reconciles EPA input on CAFO permitting; debate centers on agency authority and technical language Committee reviewed proposed amendments to concentrated animal feeding operation (CAFO) law introduced to incorporate EPA comments, clarify agency authority between ANR and Agency of Agriculture, adjust numeric thresholds and wording (e.g., replacing a virgul), and delay the CAFO general permit timeline to 2027.

Vermont's Environment Committee is tackling crucial changes to CAFO permitting laws, aiming to align state regulations with federal EPA input while navigating complex agency authority issues.

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#VT #VermontEnvironment #AgencyAuthority #EnvironmentalRegulations #PollutionControl