Amendment To Jefferson County Wastewater Facilities Plan 201 Facilities Plan To Include A Plan To Abandon The Shades Valley Wastewater Treatment Plant And Transport The Wastewater To The Valley Creek Wastewater Treatment Plant For Treatment
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| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 611 |
| Release | : 2009-03-17 |
| Genre | : Nature |
| ISBN | : 0309125391 |
The rapid conversion of land to urban and suburban areas has profoundly altered how water flows during and following storm events, putting higher volumes of water and more pollutants into the nation's rivers, lakes, and estuaries. These changes have degraded water quality and habitat in virtually every urban stream system. The Clean Water Act regulatory framework for addressing sewage and industrial wastes is not well suited to the more difficult problem of stormwater discharges. This book calls for an entirely new permitting structure that would put authority and accountability for stormwater discharges at the municipal level. A number of additional actions, such as conserving natural areas, reducing hard surface cover (e.g., roads and parking lots), and retrofitting urban areas with features that hold and treat stormwater, are recommended.
| Author | : |
| Publisher | : |
| Total Pages | : 484 |
| Release | : 1983 |
| Genre | : Organic water pollutants |
| ISBN | : |
| Author | : |
| Publisher | : DIANE Publishing |
| Total Pages | : 227 |
| Release | : 1997 |
| Genre | : Environmental monitoring |
| ISBN | : 142890610X |
| Author | : |
| Publisher | : |
| Total Pages | : 148 |
| Release | : 1976 |
| Genre | : |
| ISBN | : |
| Author | : S. Wallace |
| Publisher | : IWA Publishing |
| Total Pages | : 0 |
| Release | : 2006-07-31 |
| Genre | : Science |
| ISBN | : 9781843397281 |
The expanding use of decentralized wastewater management has resulted in an increased interest in small-scale wetland treatment systems. However, there is limited information available on the use, distribution of and performance of these small-scale systems. The purpose of this study was to address this knowledge gap by developing criteria for the feasibility, design, operation, and maintenance of small-scale wetland treatment systems. Monitoring data from the assembled small-scale wetland database was used to develop sizing criteria for FWS and VSB wetlands. Loading rates and corresponding effluent quality were developed for BOD, TSS, TKN, phosphorus, and fecal coliform bacteria. Where there was adequate data, the variation in monthly vs. annual average effluent concentration was assessed to provide a factor-of-safety approach to wetland sizing. Information on internal processes, hydraulic design, operation, maintenance, cost, and industrial applications of constructed wetlands is also presented in this report.
| Author | : Kurt Bauman |
| Publisher | : |
| Total Pages | : 12 |
| Release | : 2003 |
| Genre | : Education |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 144 |
| Release | : 1997 |
| Genre | : Conservation of natural resources |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 327 |
| Release | : 1983 |
| Genre | : Sewage |
| ISBN | : |
| Author | : Al Fritsch |
| Publisher | : University Press of Kentucky |
| Total Pages | : 324 |
| Release | : 2014-10-17 |
| Genre | : Business & Economics |
| ISBN | : 0813159229 |
Tourism is the world's largest industry, and ecotourism is rapidly emerging as its fastest growing segment. As interest in nature travel increases, so does concern for conservation of the environment and the well-being of local peoples and cultures. Appalachia seems an ideal destination for ecotourists, with its rugged mountains, uniquely diverse forests, wild rivers, and lively arts culture. And ecotourism promises much for the region: protecting the environment while bringing income to disadvantaged communities. But can these promises be kept? Ecotourism in Appalachia examines both the potential and the threats that tourism holds for Central Appalachia. The authors draw lessons from destinations that have suffered from the "tourist trap syndrome," including Nepal and Hawaii. They conclude that only carefully regulated and locally controlled tourism can play a positive role in Appalachia's economic development.
| Author | : Robert H. Kadlec |
| Publisher | : CRC Press |
| Total Pages | : 1048 |
| Release | : 2008-07-22 |
| Genre | : Nature |
| ISBN | : 1420012517 |
Completely revised and updated, Treatment Wetlands, Second Edition is still the most comprehensive resource available for the planning, design, and operation of wetland treatment systems. The book addresses the design, construction, and operation of wetlands for water pollution control. It presents the best current procedures for sizing these syste
