Earth Day Education Ozone 
PA Environment Daily
APRIL 27, 2025
Other Events -- Williamsport Sun: Susquehanna Trout Unlimited to Hold Stream Cleanup April 19 On Lycoming Creek -- Berks County Agricultural Center To Host April 23 Open House , 8:00 a.m. Delaware River Sojourn June 14-20 - Celebrating 30 Years Of Paddling The Delaware -- PA Abandoned Mine Reclamation Conference Oct.
Physics World
MAY 4, 2022
The lines form a chemical fingerprint that could be used to find “biosignatures” such as oxygen or ozone. The craft maintains a constant view of our planet as it rotates, observing ozone, vegetation, cloud height and aerosols in the atmosphere. a Taken in August 2015, this image is typical of what DSCOVR can see.
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Environmental Science
JULY 30, 2018
Congress toyed with water pollution control since 1948, but 2 years after Earth Day it passed the first comprehensive federal law, ever, to control water pollution, the 1972 Clean Water Act. There remain some problem areas; for example Boston tends to be a non-attainment area for ozone in the summer. Clean Water Act.
PA Environment Daily
APRIL 22, 2022
Million To Help Cover Home Energy Costs -- WHYY: Philly Area Finally Off The ‘Worst 25’ List For Ozone Pollution, But Still Gets Failing Grade -- DCED Announces Grant To Fund Industrial Site Reuse Environmental Assessment In Clarion County -- MCall: Emmaus Sues Makers Of PFAS ‘Forever Chemicals’ Over Groundwater Contamination -- Insurance Dept.
ESA
APRIL 25, 2022
In an executive order made in honor of Earth Day, the White House announced the creation of a U.S. EPA – Public Meetings of the Clean Air Scientific Advisory Committee Ozone Panel (April 29). NSF – STEM Education Advisory Panel Meeting (April 27). Federal Register opportunities. National Nature Assessment.
ESA
MAY 9, 2022
Blog post: Accounting for Nature on Earth Day 2022. EPA : A draft policy assessment for the reconsideration of current Ozone air quality standards finds that there is insufficient scientific evidence that there would be a public health benefit to stricter ozone regulations. EPA – National Priorities List.
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