With minutes of the City Council No 02/07/2008 112, was approved a variation to the design of wetland that is being achieved in Saletta behind the tennis courts.
Basically you've made substantial improvements in the implementation of a single basin instead of three smaller ones, which in addition to better achieve the purification Water offers increasingly attractive to wildlife.
also occurs in the geological subsoil was found in the drainage material (the famous mistone pebble, precious material in the field of construction / road).
It was therefore considered useful, both for technical reasons, to reduce the permeability of the soil that lies beneath the lake, both for economic reasons, the sale of gravel is obtained mistone something, to deepen the excavation until at -3 , 5 mt.
The sale of this material, as assessed by an expert in € 88,488.80 will be paid in works by the company winning the tender. Nothing will be due for the most cost of excavation, estimated at € 57,526.20.
The works in return, will be:
the continuation of the cycle path on the river Serio Saletta, to the mouth of the river Karst, with continuation of the existing river bluffs. This work is important to continue the path on the right bank, which now stops the activity and creates hardships of the track ring and those traveling by bicycle;
asphalt parking and collection of water via Roma, after Unes.
's work designed by our town has a total cost of 215,000 €.
The value of the project was awarded by grants from the Regione Lombardia for € 52,000 and the Consortium of Reclamation of the Po Valley Media Bergamo to € 162,500.
addition to the benefits that are obtained with the constructed wetland will provide a "natural" place that will be integrated with our "forest city".
Place of observation and teaching, will also take on some articles taking of old buildings that testify to the hydraulic technology of yesteryear.
The economic synergies of wetlands will enable us to complete two major works (a bicycle lane and a parking lot).
The processes of natural purification of water are made from a combination of physical and chemical reactions and biological activities by micro-organisms and vegetation against pollutants in the water (man-made drains, rivers, canals, ... ): These processes are summarized under the term WETLANDS.
wetland plants can be designed to purify the wastewater out of a small unit, but are also suitable for renovations of historic buildings such as the rural rustic country, groups of isolated houses or small villages hill badly served by sewer or not.
Recent legislation (both the 1999 most recent 2006), both Community and the Italian national, he stressed the importance of using clean technology, getting to hope for the treatment of wastewater coming out of small settlements (referred to as a population equivalent of less than 2000), the use of purification techniques with low environmental impact, such as constructed wetlands and lagoons.
The application of constructed wetlands for wastewater treatment civilians has the following features: - easy implementation - Low-tech plant - low / nothing (in this case) energetics operating - limited economic activities and the management and maintenance during the year - no noxious odors and insect nuisance - limited environmental and visual impact of the vegetated tanks - features throughout the year - also feature in hilly and mountainous - possibility of public use areas adjacent to the sewage treatment tanks - possibility to recover the waste water for reuse in irrigation - supports batch hydraulic and nutrient loads different.
Constructed wetlands so it is a fully integrated and environmentally sound disposal of wastewater civilians. Is the optimal solution in all situations where a normal connection to the sewage system is difficult or impossible.
When properly designed and sized to work without interruption and without any problems in summer and winter. In many cases requires no additional costs for the operation.
It 's the right solution to make it a natural choice that respects people and the environment.
Some links for further
wikipedia
www.fitodepurazione.it
Proceedings of the Conference: "The water filters: wetlands, farms and countryside"
also occurs in the geological subsoil was found in the drainage material (the famous mistone pebble, precious material in the field of construction / road).
It was therefore considered useful, both for technical reasons, to reduce the permeability of the soil that lies beneath the lake, both for economic reasons, the sale of gravel is obtained mistone something, to deepen the excavation until at -3 , 5 mt.
The sale of this material, as assessed by an expert in € 88,488.80 will be paid in works by the company winning the tender. Nothing will be due for the most cost of excavation, estimated at € 57,526.20.
The works in return, will be:
the continuation of the cycle path on the river Serio Saletta, to the mouth of the river Karst, with continuation of the existing river bluffs. This work is important to continue the path on the right bank, which now stops the activity and creates hardships of the track ring and those traveling by bicycle;
asphalt parking and collection of water via Roma, after Unes.
's work designed by our town has a total cost of 215,000 €.
The value of the project was awarded by grants from the Regione Lombardia for € 52,000 and the Consortium of Reclamation of the Po Valley Media Bergamo to € 162,500.
addition to the benefits that are obtained with the constructed wetland will provide a "natural" place that will be integrated with our "forest city".
Place of observation and teaching, will also take on some articles taking of old buildings that testify to the hydraulic technology of yesteryear.
The economic synergies of wetlands will enable us to complete two major works (a bicycle lane and a parking lot).
But what is a wetland site?
The processes of natural purification of water are made from a combination of physical and chemical reactions and biological activities by micro-organisms and vegetation against pollutants in the water (man-made drains, rivers, canals, ... ): These processes are summarized under the term WETLANDS.
wetland plants can be designed to purify the wastewater out of a small unit, but are also suitable for renovations of historic buildings such as the rural rustic country, groups of isolated houses or small villages hill badly served by sewer or not.
Recent legislation (both the 1999 most recent 2006), both Community and the Italian national, he stressed the importance of using clean technology, getting to hope for the treatment of wastewater coming out of small settlements (referred to as a population equivalent of less than 2000), the use of purification techniques with low environmental impact, such as constructed wetlands and lagoons.
The application of constructed wetlands for wastewater treatment civilians has the following features: - easy implementation - Low-tech plant - low / nothing (in this case) energetics operating - limited economic activities and the management and maintenance during the year - no noxious odors and insect nuisance - limited environmental and visual impact of the vegetated tanks - features throughout the year - also feature in hilly and mountainous - possibility of public use areas adjacent to the sewage treatment tanks - possibility to recover the waste water for reuse in irrigation - supports batch hydraulic and nutrient loads different.
Constructed wetlands so it is a fully integrated and environmentally sound disposal of wastewater civilians. Is the optimal solution in all situations where a normal connection to the sewage system is difficult or impossible.
When properly designed and sized to work without interruption and without any problems in summer and winter. In many cases requires no additional costs for the operation.
It 's the right solution to make it a natural choice that respects people and the environment.
Some links for further
wikipedia
www.fitodepurazione.it
Proceedings of the Conference: "The water filters: wetlands, farms and countryside"
