micro scale definition
micro scale means an enterprise with capital investment of not exceeding five million shillings;
micro scale is used when discussing that the pollutant merely traveling meters and “macro- scale” refers to when the pollutant travels hundreds or thousands of kilometers. Both are important to determine where the source of the pollutant. Again, it is difficult to distinguish air pollutant sources and looking through various lenses is a tool that climate scientists use to distinguish where pollutants are emitted. Id. at § 1.1. they become transboundary pollution.31 The EPA considers GHGs (carbon dioxide (CO2), methane, nitrous oxide, and fluorinated gases) to be transboundary pollutants. 32 Additionally, the Air Quality Index (AQI) measures the air quality in a given area and shows scientists specific air pollutants.33 Determining which pollutants are regulated by the CAA and NAAQS is critical because this determination allows for collective legal action for parties to identify pollutant sources. To a greater extent, customary international law allows affected parties (i.e., the U.S. and Canada) to impose procedural duties before or after damages. 34 This is a predominately proactive approach. One principle of customary international law requires a conscious effort from parties to avoid transboundary pollution. Sic utere tuo ut alienum non laedas’s (sic utere) translates to the idea that “one must use one’s property not to injure another.”35 The U.S. and Canada may use sic utere to establish that the CAA and NAAQS pollutants are threats to property, then make agreements to remove pollutant sources proactively and procedurally. Sic utere gives both countries the international customary authority and precedent to address new transboundary pollution threats.36 The landmark sic utere principle case is the Trail Smelter case of 1941.37 In this case, the United States claimed Canada emitted fumes from a smelter