○ composite air pollution exposure monitoring: ▪ 48 h ambulatory for Particulate Matter <2.5 μm in diameter (PM2.5) and CO monitoring: participants will be asked to wear an Aprovecho Indoor Air Pollution Meter in a backpack for continuous monitoring.
Recent research results on Cu-CeO2 and Au-CeO2 composite catalysts for air pollution control and hydrogen production are used to show how novel catalytic properties can be discovered by unique combination of different but common materials at the nano-scale.
Therefore, it was considered that the first principal component constituted the composite index to reflect air pollution.
This one is really a red flag: "this paper provides evidence of a composite effect" (combined air and water pollution) on infant health" (page 6).
More common methods of quantifying sustainability rely on single or composite measures of environmental impact, emissions, pollution, or ecosystem damage such as the ecological footprints [47] or greenhouse gas emissions [48].
Quality indices are useful in getting a composite influence of all parameters of overall pollution.
This work may provide a strategy for develop composite metal catalyst for controlling indoor air pollution.
The results show that the composite photo-catalyst can effectively avoid secondary pollution during photo-catalytic hydrogen production.
The inherent requirement of high cement content in Strain Hardening Cementitious Composite (SHCC) causes increase in cost, high environmental pollution and unsustainability problems.
We often use composite exposures such as environmental tobacco smoke and traffic pollution to define complex mixtures.
