2015 MS4 Annual Report
... 4.2.1 Public Education and Outreach The City of Ozark’s staff has been active in public education and outreach activities with the goal of increasing citizen awareness of stormwater/pollution issues. The issues include, but are not limited to proper handling/disposal of solid/hazardous wastes, prope ...
... 4.2.1 Public Education and Outreach The City of Ozark’s staff has been active in public education and outreach activities with the goal of increasing citizen awareness of stormwater/pollution issues. The issues include, but are not limited to proper handling/disposal of solid/hazardous wastes, prope ...
PART 6.4: DEVELOPMENT ENGINEERING This Part of the CDCP
... principles, which when implemented properly, will ensure a high standard of engineering design for all development in Canterbury. This Part applies to all development, including building work and subdivision, and is designed to ensure that the quality of Canterbury’s infrastructure and assets is con ...
... principles, which when implemented properly, will ensure a high standard of engineering design for all development in Canterbury. This Part applies to all development, including building work and subdivision, and is designed to ensure that the quality of Canterbury’s infrastructure and assets is con ...
An estimation method of the direct benefit of a waterlogging
... accompanied by industrial structure adjustment and the disaster-bearing body is rapidly changing, so the total economic value and the disaster-bearing capacity will certainly change accordingly. In addition, the drainage-accepting zone may be a river, lake or sea, of which the water level generally ...
... accompanied by industrial structure adjustment and the disaster-bearing body is rapidly changing, so the total economic value and the disaster-bearing capacity will certainly change accordingly. In addition, the drainage-accepting zone may be a river, lake or sea, of which the water level generally ...
IDENTIFYING AND VALUING THE FUNCTIONS OF FLOODPLAINS
... and seasonality OR Significant increase in stream channel crosssectional area from natural OR Levees and/or other infrastructure exist that completely disconnect the waterway from the floodplain ...
... and seasonality OR Significant increase in stream channel crosssectional area from natural OR Levees and/or other infrastructure exist that completely disconnect the waterway from the floodplain ...
Modelling microbiological water quality in the Seine river drainage
... Polluted river waters can contain a large variety of pathogenic micro-organisms: viruses, bacteria and protozoa. The main origin of these micro-organisms is the direct and indirect release of men and warm-blood animals faeces into the aquatic environments. The sanitary risk for man linked to the pre ...
... Polluted river waters can contain a large variety of pathogenic micro-organisms: viruses, bacteria and protozoa. The main origin of these micro-organisms is the direct and indirect release of men and warm-blood animals faeces into the aquatic environments. The sanitary risk for man linked to the pre ...
Drainage - Citrus County Board of County Commissioners
... create runoff volumes exceeding these drainage features holding capacities, resulting in temporary high water levels. This periodic high water level (flood) is a naturally occurring event and has many beneficial effects in the cycle of the basin’s ecosystem. Flooding or high water levels are general ...
... create runoff volumes exceeding these drainage features holding capacities, resulting in temporary high water levels. This periodic high water level (flood) is a naturally occurring event and has many beneficial effects in the cycle of the basin’s ecosystem. Flooding or high water levels are general ...
WP6 Monitoring Strategy
... The Baltic Sea is very old and very young at the same time. It is a depression in three billion years old primary bedrock, but also the creation of the last glaciation only about 14,000-12,000 years ago. During these thousands of years it has changed a number of times, from being a marine area to be ...
... The Baltic Sea is very old and very young at the same time. It is a depression in three billion years old primary bedrock, but also the creation of the last glaciation only about 14,000-12,000 years ago. During these thousands of years it has changed a number of times, from being a marine area to be ...
NOTICE OF OPPORTUNITY FOR PUBLIC COMMENT
... non-storm water and/or storm water associated with industrial activities 7 to the Santa Clara River Estuary or Reaches 3, 5, 6, and 7 of the Santa Clara River 8 either directly or via a municipal separate storm sewer system (MS4) or an upstream reach or tributary. Currently, the Industrial Storm Wat ...
... non-storm water and/or storm water associated with industrial activities 7 to the Santa Clara River Estuary or Reaches 3, 5, 6, and 7 of the Santa Clara River 8 either directly or via a municipal separate storm sewer system (MS4) or an upstream reach or tributary. Currently, the Industrial Storm Wat ...
xt150224 annex to de Mauley letter
... methodology, insofar as they are standards specific to the Thames Tideway. It is important to note that design standards are not primarily intended to test the performance of a scheme, once complete, especially where long return periods apply as they do in the Tideway. However, the DO monitoring dat ...
... methodology, insofar as they are standards specific to the Thames Tideway. It is important to note that design standards are not primarily intended to test the performance of a scheme, once complete, especially where long return periods apply as they do in the Tideway. However, the DO monitoring dat ...
Adaptation in the UK: a decision-making process - Technical Annexes (907 kB) (opens in new window)
... any decision problem, one must define a state space - the set of states of nature that are possible - and an outcome space – the set of outcomes2. In theory the state space should be designed to encompass every eventuality that may reasonably be expected to affect the system in question. Moreover, e ...
... any decision problem, one must define a state space - the set of states of nature that are possible - and an outcome space – the set of outcomes2. In theory the state space should be designed to encompass every eventuality that may reasonably be expected to affect the system in question. Moreover, e ...
Potential effects of climate change on Florida`s Everglades peatlands
... inundation duration periods that decreased by 14% to 47%. Sea level rise caused increases in stage and inundation duration only in southern Everglades National Park. Ecologically significant decreases in water depths and inundation duration periods under the worst-case scenario would lead to severe ...
... inundation duration periods that decreased by 14% to 47%. Sea level rise caused increases in stage and inundation duration only in southern Everglades National Park. Ecologically significant decreases in water depths and inundation duration periods under the worst-case scenario would lead to severe ...
Groundwater–surface water exchange fluxes in a Pleistocene
... Simulation of nitrate dynamics Simulations of the nitrate dynamics within the riparian flood plain detect substantial attenuation of nitrate within the groundwater due to microbial denitrification. Nitrate retention of approx. 70% of the diffusive nitrate inputs leaching from the top soil into the a ...
... Simulation of nitrate dynamics Simulations of the nitrate dynamics within the riparian flood plain detect substantial attenuation of nitrate within the groundwater due to microbial denitrification. Nitrate retention of approx. 70% of the diffusive nitrate inputs leaching from the top soil into the a ...
Microbiological analysis in urban and coastal waters
... was the creek called Großsander Wettern together with the creek called Bauwiesen Wettern (see figure 4.2 and 4.3) and the other location was the Rothenhäuser Wettern (figure 4.4 and 4.5). These points were chosen because they turned out to be the creeks with the highest concentrations of faecal indi ...
... was the creek called Großsander Wettern together with the creek called Bauwiesen Wettern (see figure 4.2 and 4.3) and the other location was the Rothenhäuser Wettern (figure 4.4 and 4.5). These points were chosen because they turned out to be the creeks with the highest concentrations of faecal indi ...
Freshwater deltas: St Clair Delta
... flood heights and reduces erosion downstream and on adjacent lands. It also helps to reduce floods and it prevents waterlogging of agricultural land. Some wetlands maintain stream flow during dry periods, while others replenish groundwater. Wetlands help to improve water quality, including that of d ...
... flood heights and reduces erosion downstream and on adjacent lands. It also helps to reduce floods and it prevents waterlogging of agricultural land. Some wetlands maintain stream flow during dry periods, while others replenish groundwater. Wetlands help to improve water quality, including that of d ...
6-11 juulinil 2008 toimunud 10
... the extension service in the US is very much alive and that private industry is taking an interest in becoming drainage ambassadors {see the Agricultural ...
... the extension service in the US is very much alive and that private industry is taking an interest in becoming drainage ambassadors {see the Agricultural ...
Richard Sandford, Plymouth University
... 5. Remediation Measures A reduction in the extent of artificial eutrophication can (in principle) be achieved by: 5.1 Reduction in the use of phosphates as builders in detergents 5.2 Reduction in the use of nitrate containing fertilisers 5.3 Implementation of tertiary sewage treatment methods which ...
... 5. Remediation Measures A reduction in the extent of artificial eutrophication can (in principle) be achieved by: 5.1 Reduction in the use of phosphates as builders in detergents 5.2 Reduction in the use of nitrate containing fertilisers 5.3 Implementation of tertiary sewage treatment methods which ...
Lower Colorado River Quality Partnership
... established with the goal to reduce the basin’s abundant salt supplies from moving into the Colorado River system. The Program partnered the federal government and the seven basin states to foster interstate cooperation on salinity issues. In addition, water quality standards for salinity were esta ...
... established with the goal to reduce the basin’s abundant salt supplies from moving into the Colorado River system. The Program partnered the federal government and the seven basin states to foster interstate cooperation on salinity issues. In addition, water quality standards for salinity were esta ...
Chapter 7. STORM WATER DETENTION
... Post-development discharge rates from the entire development area shall not exceed pre-development discharge rates for the 2-, 10- and 25-year frequency 24-hour duration storm events. Multi-stage control structures may be required to control the 2-, 10- and 25-year storm events. The same hydrologic ...
... Post-development discharge rates from the entire development area shall not exceed pre-development discharge rates for the 2-, 10- and 25-year frequency 24-hour duration storm events. Multi-stage control structures may be required to control the 2-, 10- and 25-year storm events. The same hydrologic ...
Freshwater Ecology of Kenyan Highlands and
... There are currently 11 small glaciers and the forested slopes are an important source of water for part of the Ewaso Ng’iro basin and the Tana River basin. The Mount Kenya ecosystem and unique natural resources, however, are being degraded and in many cases destroyed by uncontrolled use and exploita ...
... There are currently 11 small glaciers and the forested slopes are an important source of water for part of the Ewaso Ng’iro basin and the Tana River basin. The Mount Kenya ecosystem and unique natural resources, however, are being degraded and in many cases destroyed by uncontrolled use and exploita ...
Hydrology and Water Quality of European Rivers
... Europe, rivers are largely ‘mature,’ i.e. their valleys are graded and their streams are navigable. Northern and southern Europe’s rivers are still ‘youthful,’ with ill-graded profiles and are thus more useful for hydroelectricity than for waterways. The mouths of the Atlantic rivers have tidal estu ...
... Europe, rivers are largely ‘mature,’ i.e. their valleys are graded and their streams are navigable. Northern and southern Europe’s rivers are still ‘youthful,’ with ill-graded profiles and are thus more useful for hydroelectricity than for waterways. The mouths of the Atlantic rivers have tidal estu ...
The environmental risk and water pollution
... and policy engagement of researchers, policy analysts, and stakeholders (Tong & McMichael, 2011). On the same way, studies identified that the huge number of chemicals released into the river which caused for environmental risk around the river basin area. It has concluded that 49% of the overall ba ...
... and policy engagement of researchers, policy analysts, and stakeholders (Tong & McMichael, 2011). On the same way, studies identified that the huge number of chemicals released into the river which caused for environmental risk around the river basin area. It has concluded that 49% of the overall ba ...
Water Resources Assessment Report
... (Department of Northern Affairs and National Resources 1965, page 18) and it remains so today despite the construction of the Dempster Highway. Water quantity and quality are believed to remain virtually unchanged from natural conditions. The basin is covered with continuous permafrost and groundwat ...
... (Department of Northern Affairs and National Resources 1965, page 18) and it remains so today despite the construction of the Dempster Highway. Water quantity and quality are believed to remain virtually unchanged from natural conditions. The basin is covered with continuous permafrost and groundwat ...
Water Turbidity Assessment in Part of Gomti River Using High
... phytoplankton, clays and silts. Turbidity can also be caused by land run-off, pollution, dredging operations, shoreline erosion, and the resuspension of bottom sediments. Water clarity and turbidity have a major effect on our ecosystem. Turbidity may very well be composed of inorganic and organic co ...
... phytoplankton, clays and silts. Turbidity can also be caused by land run-off, pollution, dredging operations, shoreline erosion, and the resuspension of bottom sediments. Water clarity and turbidity have a major effect on our ecosystem. Turbidity may very well be composed of inorganic and organic co ...
1359-1363
... their almost indefinite persistence in the environment. Due to their immutable nature and in contrast to many organic pollutants, which are biodegradable, heavy metals can remain in the environment for a long time [6,14]. ...
... their almost indefinite persistence in the environment. Due to their immutable nature and in contrast to many organic pollutants, which are biodegradable, heavy metals can remain in the environment for a long time [6,14]. ...
187 KB 19th Jan 2016 Stormwater webpage PDF
... Best Management Practices (BMPs) in this category are designed to eliminate substances other than storm water from entering the City’s storm drainage system. Our storm drain system is designed to carry storm water only, and it is illegal to put any other substances in the storm drains. Woodway’s Sto ...
... Best Management Practices (BMPs) in this category are designed to eliminate substances other than storm water from entering the City’s storm drainage system. Our storm drain system is designed to carry storm water only, and it is illegal to put any other substances in the storm drains. Woodway’s Sto ...
Flood control in the Netherlands
Flood control is an important issue for the Netherlands, as about two thirds of its area is vulnerable to flooding, while the country is among the most densely populated on Earth. Natural sand dunes and human-made dikes, dams and floodgates provide defense against storm surges from the sea. River dikes prevent flooding from water flowing into the country by the major rivers Rhine and Meuse, while a complicated system of drainage ditches, canals and pumping stations (historically: windmills) keep the low lying parts dry for habitation and agriculture. Water control boards are the independent local government bodies responsible for maintaining this system.In modern times, flood disasters coupled with technological developments have led to large construction works to reduce the influence of the sea and prevent future floods.