Applied Wetlands Science - Chapter 14 potx

... Association (NMEA) Publications Annual conference Local chapters P.O. Box 147 0 Ocean Springs, MS 3956 6-1 47 22 8-0 -3 7 4-7 557 www.marine-ed.org National Science Teachers Association (NSTA) Publications ... 47600 Olympia, WA 9850 4-7 600 36 0-4 0 7-7 472 www.wa.gov/ecology/pubs A World in Our Backyard Environmental Media P.O. Box 1016 Chapel Hill, NC 27 514 80 0-3...

Ngày tải lên: 21/07/2014, 17:20

... Convention (Davis, 1994) recognizes four major types of wetlands. Marine wetlands are coastal wetlands including rocky shores and coral reefs. Estu- arine wetlands are located between salt water and fresh ... mangrove swamps. Lacustrine wetlands are wetlands associated with lakes. Palustrine wetlands are isolated marshes, swamps, or bogs. Wetlands are classified when listed as...

Ngày tải lên: 21/07/2014, 17:20

... Agency 841-R-9 5-0 03, Office of Water, Washington, D.C., 1995a. U.S. Environmental Protection Agency, Watershed Protection: A Statewide Approach, Envi- ronmental Protection Agency 841-R-9 5-0 04, Office ... Agency 800-F-9 6-0 01, Office of Water, Washington, D.C., 1996a. U.S. Environmental Protection Agency, Draft Framework for Watershed-Based Trading, Environmental Protection Agency 800-...

Ngày tải lên: 21/07/2014, 17:20

... between 1950 and the mid-1970s (Watzin and Gosselink, 1992). Between the mid-1950s and mid-1970s, the coterminous United States lost an estimated 373,300 acres of vege- tated estuarine wetlands, a 7.6 ... deficiency in Spartina alterni- flora roots: metabolic adaptations to anoxia, Science, 214, 439, 1981. Mendelssohn, I. A. and McKee, K. L., Spartina alterniflora die-back in Louisiana: time c...

Ngày tải lên: 21/07/2014, 17:20

... effective in pre- venting or minimizing environmental degradation of wetlands (Dillaha et al., 1989). Determining appropriate buffer widths adequate to reduce the level of distur- bance to wetlands ... Fotedar, D. N., Restoring damaged wetlands for wildlife, J. Environ. Manage., 14, 359, 1982. Payne, N. F., Techniques for Wildlife Habitat Management of Wetlands, McGraw-Hill, New York,...

Ngày tải lên: 21/07/2014, 17:20

... CONTENTS General Features of Wetlands that Contribute to Contaminant Removal Types of Treatment Wetlands Free Water Surface Wetlands Subsurface Flow Wetlands Hybrid Treatment Wetlands Treatment Wetland ... 1996). Despite obvious between-species differences in nutrient uptake, assessments of full-scale treatment wetlands reveal few differences in contaminant removal perfor- manc...

Ngày tải lên: 21/07/2014, 17:20

... and synoptic scales, large-scale patterns can be discerned and large-scale processes can be measured. Space-based remote sensing instruments measure electromagnetic radi- ation reflected and emitted ... 1991). Finally, wetlands may be monitored to determine the potential for, or effective- ness of, wetlands for treating point source or nonpoint source discharges. Treatment monitoring has b...

Ngày tải lên: 21/07/2014, 17:20

... of habitat, particularly for forested wetlands. For example, sites planted with 2. 5- to 5-cm-diameter trees provide a 7- to 15-year headstart over seedling-planted sites. Estimated costs associated ... perfor- mance standards is allowed Wetland restora- tion, creation, enhancement, and preservation may be used, though restora- tion is preferred Long-term man- agement and financia...

Ngày tải lên: 21/07/2014, 17:20

... excavated soil. Bare-root seedlings have been a staple of the fruit tree industry for some time and are now commonplace in constructed wetlands. Bare-root seedlings are essen- tially large container ... of inunda- tion in freshwater wetlands. Slope models are used to define the hydroperiod and depth of inundation for wetlands abutting a river or lake. Basin models are used to model wetlan...

Ngày tải lên: 21/07/2014, 17:20

... management , Vol. 2, Stormwater Technical Hand- book , MADEP, 1997. McManus, K., Wetlands avoidance and impact minimization, in Applied Wetlands Science and Technology , Kent, D. M., Ed., ... alternative de-icing com- pounds such as calcium chloride (CaCl 2 ) and calcium magnesium acetate (CMA), and by designating “low salt” areas on roadways near wetlands and streams...

Ngày tải lên: 21/07/2014, 17:20