Applied Wetlands Science - Chapter 10 ppsx

... or newly created wetlands. ©2001 CRC Press LLC CHAPTER 10 Design and Management of Wetlands for Wildlife Donald M. Kent CONTENTS Design Size Relationship to Other Wetlands Disturbance Design ... effective in pre- venting or minimizing environmental degradation of wetlands (Dillaha et al., 1989). Determining appropriate buffer widths adequate to reduce the level of distu...

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

... Hand- book , MADEP, 1997. McManus, K., Wetlands avoidance and impact minimization, in Applied Wetlands Science and Technology , Kent, D. M., Ed., Lewis Publishers, Boca Raton, FL, 1994, 105 . Mitsch, ... vegetation. Constructed wetlands require relatively large contributing drainage areas to maintain dry weather base flows, and construction costs are relatively high. Chapter...

Ngày tải lên: 21/07/2014, 17:20

... Lawrence, KS 6604 4-8 897 91 3-8 4 3-1 221 www.sws.org Soil Science Society of America Publications, meetings Conferences Certification 677 South Segoe Rd. Madison, WI 5371 1-1 086 60 8-2 7 3-8 095 www.soils.org Water ... directory 410 Tarvin Road Rock Spring, GA 30739 70 6-7 6 4-2 926 www.naaee.org Sierra Club Publications Activities Wetlands projects 730 Polk S...

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 ... changes in estuarine wetlands of the coterminous United States, Coastal Wetlands Coastal Zone 1991 Conference—ASCE, 1991, 100 . Turner, R. E. and Rao, Y. S., Relationships between wet...

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

... Scale 1.5 × 10 14 Smaller scale Global Megascale 1 × 10 14 1:20,000,000 Continent 1 × 10 12 1:2,000,000 Macroscale Macroregion 1 × 10 10 1:200,000 Mesoregion Mesoscale ... 1:200,000 Mesoregion Mesoscale 1 × 10 8 1:20,000 Microregion 1 × 10 6 1:2,000 Macrosite 1 × 10 4 1 1:1 200 Microscale Mesosite 1 × 10...

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