AIR EMISSIONS ASSESSMENT TECHNOLOGIES.

The article provides information on U.S. Environmental Protection Agency (USEPA) flux chamber techology, a direct measurement method developed by the South Coast Air Quality Management District (SCAQMD) in Los Angeles, California. It mentions that the technology assesses the air condition of composting facilities of several industries in the U.S. for its sustainability. Chart is also presented depicting the capability of the technology to detect the quantity of ammonia in the compost site.