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Results 1 - 10 from 81 for pollutant concerns in 0.394 sec.
Total Maximum Daily Loads (TMDLs) for Los Angeles
Federal discharge permits issued to the City such as the Municipal Stormwater National Pollutant Discharge Elimination System (NPDES) permit and Publicly Owned Treatment Works (POTWs) permit. Violation ... can be made for treatment or other implementation options that will address multiple pollutant concerns. Guidance for stakeholder-led TMDL development is also included. The Bureau supports this ...
lastormwater.org
LID Urban Design Tools - Bioretention
Plants must be able to tolerate expected pollutant loadings highly variable soil moisture conditions ponding water fluctuations cannot be an invasive species ... 15%, technique not recommended or use a weep-garden design (see The Bioretention Manual) Pollutant Concerns common homeowner pollutants include lawn fertilizers and driveway oils for the primary pollutants of ...
www.lid-stormwater.net
LID Urban Design Tools - Bioretention
Plants must be able to tolerate expected pollutant loadings highly variable soil moisture conditions ponding water fluctuations cannot be an invasive species ... than 15%, technique not recommended or use a weep-garden design (see The Bioretention Manual) Pollutant Concerns design considerations based on pollutants will differ depending on the location of the rain ...
www.lid-stormwater.net
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DEVELOPMENT OF AN AIR DISPERSION MODEL FOR COASTAL ZONES AND COMPLEX TERRAINS
Hong Kong and some other similar cities in the world. This study concerns about the development of a powerful air dispersion model for Hong Kong to ... . 5 Centreline pollutant concentrations for ground level emission under convective atmospheric boundary layer. Fig. 6 Normalized pollutant concentration for flow over a cone. Fig. 7 Normalized centreline pollutant concentration for flow ...
www.hku.hk
July-December 2004 Great Lakes Environmental Articles
Meeting to focus on Great Lakes 08/29 - Sewer Overflows Still Pose Health and Environmental Concerns 08/29 - Illinois Officials Fight to Keep Invasive Carp out of Great Lakes 08/29 ... Employs Scientist Garry Palmateer 07/03 - Tour shows nearshore water quality is good 07/03 - Pollutant level rising in Great Lakes gull eggs Return to Great Lakes Directory Home/ Site Map .......
www.greatlakesdirectory.org
Pop-up - Learn More - Air Pollution: What's the Solution?
The AQI focuses on health ... 100 generally corresponds to the national air quality standard for the pollutant, which is the level EPA has set to protect public health. ... season to another. In summer, ozone is the most significant air pollutant in many communities, since it forms in the presence of heat ...
www.k12science.org
An Office Building Occupant's Guide to Indoor Air Quality | Publications | Indoor Air | Air | US EPA
Important? Factors that Contribute to Indoor Air Quality Management of Pollutant Sources, both Inside and Outside the Building Type of Pollutant Moisture and Humidity Design, Maintenance and Operation of ... for other tenants in other parts of the building. Integrate indoor air quality concerns into your purchasing decisions. Take steps to reduce exposures to contaminants from cleaning products ...
epa.gov
IAQ in Homes/Residences | Indoor Air Quality | Air | US EPA
ENERGY STAR ENERGY STAR's Home Improvement Program Ventilation and Remodeling "Addressing Indoor Environmental Concerns During Remodeling" Good Work Practices Read "The Inside Story: A Guide to Indoor Air ... primary cause of indoor air quality problems in homes. Inadequate ventilation can increase indoor pollutant levels by not bringing in enough outdoor air to dilute emissions from indoor sources ...
epa.gov
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IISG -CBE Projects
Impact Assessment (L-THIA) model available online. L-THIA now computes expected stormwater runoff and pollutant loadings given land use scenarios provided through user input. The current project will add a ... by the American Planning Association. One of the thirteen Implementation Strategies in the 2040 Plan concerns improved planning for and management of regional water supplies.
iisgcp.org
EDO NSW Submissions - National Pollutant Inventory NEPM Variation
Table 4 Current environmental concerns arising from marine aquaculture operations (Fernandes et al., 2001) As indicated in ... of the National Environment Protection Measure for the National Pollutant Inventory by Professor Ian Rae. National Environment Protection (National Pollutant Inventory) Measure Technical Advisory Panel (March 2006) ...
www.edo.org.au
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