Five students from Rwanda and United Arab Emirates collaborated to win 1st Prize and $30,000 with innovative organic pesticide-fertilizer to replace chemical products.
Constantly changing federal, state, and local rules governing stormwater discharges often increase both the complexity of compliance and cost of noncompliance.
A proposed change to the ventilation rate procedure in ASHRAE’s indoor air quality standard is open for review after changes were made based on public input last year.