The Crazybaby Air 1S use cutting-edge carbon nanotube diaphragm technology with a purity level of 99.8%. Such technology allows the diaphragm to attain ultra-low distortion and excellent sound output across the entire frequency band.

The Cruiser Kayak Seat is a multi-use outdoor seat. A polypropylene lining that runs the length of the seat provides extra support both on the base and on the back. The alloy back rest is adjustable for better support and increased comfort. Attach the two forward straps to the tabs to create a comfortable camp seat.

Stronghold torrent pirate bay se. Product Specifications: Thermo formed foam for increased comfort Adjustable alloy lumbar support Mid back rest allows increased shoulder rotation Polypropylene base and back rest helps maintain seat’s integrity.

On-road vehicle emissions of carbon monoxide (CO), nitrogen oxides (NO x), and volatile organic compounds (VOCs) during 1995–2009 in the Atlanta Metropolitan Statistical Area were estimated using the Motor Vehicle Emission Simulator (MOVES) model and data from the National Emissions Inventories and the State of Georgia. Statistically significant downward trends (computed using the nonparametric Theil-Sen method) in annual on-road CO, NO x, and VOC emissions of 6.1%, 3.3%, and 6.0% per year, respectively, are noted during the 1995–2009 period despite an increase in total vehicle distance traveled. The CO and NO x emission trends are correlated with statistically significant downward trends in ambient air concentrations of CO and NO x in Atlanta ranging from 8.0% to 11.8% per year and from 5.8% to 8.7% per year, respectively, during similar time periods. Weather-adjusted summertime ozone concentrations in Atlanta exhibited a statistically significant declining trend of 2.3% per year during 2001– 2009. Although this trend coexists with the declining trends in on-road NO x, VOC, and CO emissions, identifying the cause of the downward trend in ozone is complicated by reductions in multiple precursors from different source sectors. Implications: Large reductions in on-road vehicle emissions of CO and NO x in Atlanta from the late 1990s to 2009, despite an increase in total vehicle distance traveled, contributed to a significant improvement in air quality through decreases in ambient air concentrations of CO and NO x during this time period. Emissions reductions in motor vehicles and other source sectors resulted in these improvements and the observed declining trend in ozone concentrations over the past decade.

Although these historical trends cannot be extrapolated to the future because pollutant concentration contributions due to on-road vehicle emissions will likely become an increasingly smaller fraction of the atmospheric total, they provide an indication of the benefits of past control measures. Introduction On-road vehicle emissions contribute to deterioration in ambient air quality, particularly in urban areas. Oxides of nitrogen (NO x) and volatile organic compounds (VOCs) emitted by vehicles are precursors to the photochemical formation of ozone (O 3) and particulate matter (PM). NO x is also a contributor to acidic deposition. Additionally, NO x and carbon monoxide (CO) from on-road mobile sources can cause respiratory problems and have other harmful health effects. Large reductions in motor vehicle emissions have been achieved in the United States over the past four decades through regulations and voluntary measures taken by the automobile industry.