Union of Concerned Scientists
OCTOBER 19, 2022
The recipe for cooking up metallurgical grade silicon is Add 1 part silicon dioxide (gravel) and 2 parts carbon (sourced from coal, charcoal, or wood chips) to an electric arc furnace Crank up the heat to 2200 degrees Celsius (this is a third of the temperature of the sun!!) Which countries are driving PV material mining and PV manufacturing?
PA Environment Daily
APRIL 5, 2024
The Department of Environmental Protection published notice in the April 6 PA Bulletin inviting comments on a proposed renewal of a Title V Air Quality Permit for the Covanta Plymouth Municipal Waste Combustion units located in Plymouth Twp., tons per year (tpy) carbon monoxide, 0.008 tpy Lead, 93 tpy hydrogen chloride, 520.3
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PA Environment Daily
NOVEMBER 25, 2024
And it’s illegal to burn many specific kinds of trash in a household burn barrel — everything from pet waste and demolition waste, to furniture, mattresses and box springs, to tires, car parts and electronics. A household burn barrel can spew out enough toxic crud to make breathing anywhere nearby risky.
PA Environment Daily
FEBRUARY 22, 2024
The pollutants included in these additional penalties were-- volatile organic compounds, nitrogen oxide, carbon monoxide, hazardous air pollutants and “other pollutants,” excluding carbon dioxide emissions. Paragraph 14.b b of the May 24, 2023 Consent Order and Agreement-- -- $521,549.62 on June 20, 2023 -- $1,046,766.94
Physics World
MARCH 10, 2022
Unfortunately, they are manufactured from fossil resources using highly energy-intensive techniques that release hazardous waste and greenhouse gas (GHG) emissions. kg carbon dioxide respectively per kilogram produced, gas fermentation instead is a carbon-negative process as it utilizes waste carbon products.
PA Environment Daily
SEPTEMBER 22, 2023
formal notice ) The general permit sets Best Available Technology requirements to meet emission limits for oxides of nitrogen (NOx), carbon monoxide (CO) and other pollutants. Million In Funding For 6 Abandoned Mine Reclamation Projects In 5 Counties; Next Round Of Applications Due Dec.
PA Environment Daily
FEBRUARY 22, 2024
The pollutants included in these additional penalties were-- volatile organic compounds, nitrogen oxide, carbon monoxide, hazardous air pollutants and “other pollutants,” excluding carbon dioxide emissions. Paragraph 14.b b of the May 24, 2023 Consent Order and Agreement-- -- $4,935,023.00 on June 1, 2023 -- $521,549.62
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