EPA proposes forecasting chicken emissions  - High Plains Journal
Proposed federal draft models designed to guide emissions forecasting for broiler operations need improvement and clarification, according to an in-depth analysis led by Iowa State University scientists.In August, the U.S. Environmental Protection Agency released a set of draft models to estimate daily levels of ammonia, hydrogen sulfide and several types of particulate matter (dust) typically emitted from U.S. broiler operations.
Source: hpj.com
