{"id":25341,"date":"2021-03-08T12:08:12","date_gmt":"2021-03-08T12:08:12","guid":{"rendered":"http:\/\/www.lugobiodinamico.eu\/catalogo\/?post_type=etheme_portfolio&p=25341"},"modified":"2021-03-15T08:31:34","modified_gmt":"2021-03-15T08:31:34","slug":"ag09-community-infiltration-systems","status":"publish","type":"etheme_portfolio","link":"https:\/\/www.lugobiodinamico.eu\/catalogo\/en\/proyectos\/ag09-community-infiltration-systems\/","title":{"rendered":"AG09 COMMUNITY INFILTRATION SYSTEMS"},"content":{"rendered":"

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<\/div>

AG09 COMMUNITY INFILTRATION SYSTEMS<\/h2><\/div>
<\/p>\n

Rainwater retention and infiltration elements located in community spaces.<\/h4>\n

<\/div><\/div>[\/vc_column_inner][vc_column_inner width=”1\/3″][vc_single_image image=”24591″ img_size=”medium” alignment=”right”][\/vc_column_inner][\/vc_row_inner][vc_empty_space][vc_text_separator title=”” color=”custom” border_width=”4″ accent_color=”#fae699″][vc_column_text]Aim<\/strong><\/p>\n

Incorporate retaining and infiltrating rainwater elements in new or renovated residential areas or public spaces.<\/p>\n

Why?<\/strong><\/p>\n

To mitigate the effects of climate change through design, moderating the rise in the temperature of the planet and the waste of energy and water resources.<\/p>\n

They bring the following benefits:<\/p>\n

– Improve environmental comfort regulating temperature and humidity. Reduction of the heat island effect due to the evaporation of water accumulated in the subsoil.
\n– Reduce flooding due to torrential rains.
\n– Reduce volumes of runoff and peak flows that end up in the network of collectors and the treatment plant to avoid overloading the sanitation infrastructure.
\n-Integrate rainwater treatment into the urban landscape.
\n-Protect water quality by reducing the effects of diffuse pollution.
\n-Improve the health of urban vegetation.
\n-They generate social benefits by creating attractive meeting and leisure spaces.<\/p>\n

C\u00f3mo?<\/strong><\/p>\n

This involves transforming the current rainwater collection, which seeks the quick evacuation of urban runoff that is based on a system of impermeable surfaces and gutters connected to the sewers, into a system that retains and infiltrates the water from urban runoff using a set of nature-based elements that, working together, manage to infiltrate significant volumes of water into the subsoil.
\nIn addition to the elements and techniques developed in AG06, there are two other structures which, due to their larger dimensions, are ideal for community spaces in residential areas, industrial or technological, educational or health areas, leisure and tourism complexes, parks and green areas.<\/p>\n

01 RETENTION PONDS
\nWater retention and storage area for infiltration, made up of artificial ponds with permanent layers of water and vegetation, both aerial and aquatic.<\/p>\n

02 INFILTRATION TANKS
\nThese are shallow, closed, irregularly shaped depressions or reservoirs in permeable soils designed to temporarily store, purify, and gradually infiltrate rainfall runoff from nearby impermeable surfaces.<\/p>\n

Usually constructed using high-strength geocellular systems, or plastic modules with a high void rate able to support road traffic. If they are covered with vegetation, it must tolerate flooding.<\/p>\n

Diagram of Rainwater retention and infiltration elements located in community spaces<\/em><\/p>\n

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Retention Ponds in Parque Joan Rev\u00e9ntos and infiltration deposits in Parque de las Rieras de Horta.<\/em>
\nSource: Gesti\u00f3n Urban\u00edstica, Ayuntamiento de Barcelona,SOTO FERN\u00c1NDEZ, R. (2016)<\/em><\/p>\n

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\"\"\"\"[\/vc_column_text][\/vc_column][vc_column width=”1\/3″ css=”.vc_custom_1548800623319{background-color: #fdfae4 !important;}”][vc_text_separator title=”District scale intervention” color=”custom” style=”dotted” border_width=”2″ accent_color=”#fae699″][vc_single_image image=”24502″ img_size=”full” alignment=”center”][vc_text_separator title=”ISSUES AFFECTED” color=”custom” style=”dotted” border_width=”2″ accent_color=”#fae699″][vc_gallery type=”image_grid” images=”23887,23899,23901,23893,23905,23828,23902,23895,23908,23891,23888,23896″ onclick=”custom_link” img_size=”52×52″][vc_text_separator title=”SUITABLE FOR COMBINING WITH OTHER SOLUTIONS” color=”custom” style=”dotted” border_width=”2″ accent_color=”#fae699″][vc_gallery type=”image_grid” images=”25316,25303,25302″ onclick=”custom_link” custom_links_target=”_blank” img_size=”150×55″ custom_links=”http:\/\/www.lugobiodinamico.eu\/catalogo\/en\/proyectos\/ag01-natural-drainage-network\/,http:\/\/www.lugobiodinamico.eu\/catalogo\/en\/proyectos\/ev01-urban-green-infrastructure-ugi-primary-system\/,http:\/\/www.lugobiodinamico.eu\/catalogo\/en\/proyectos\/ev02-urban-forest\/”][vc_text_separator title=”MEASURE ELEMENTS” color=”custom” style=”dotted” border_width=”2″ accent_color=”#fae699″][vc_column_text]Indicator<\/strong>
\nReduction of energy consumption by infiltration or capture of rainwater (\u2206CE)<\/p>\n

Secondary indicator<\/strong>
\n% of permeable pavement in the street<\/p>\n

Unit<\/strong>
\nm2 of permeable pavement on calle\u2192 \u2206CE<\/p>\n

Minimo goal<\/strong>
\n>60%<\/p>\n

Desirable goal<\/strong>
\n>95%<\/p>\n

Measure method \/ Formula<\/strong>
\n(I1) \u0394CE = [A x B]
\nA: m3 infiltrated
\nB: Energy consumption in MWh per m3 treated at the WWTP
\n(I2) % = [A \/ B]
\nA: m2 of permeable pavement
\nB: total area[\/vc_column_text][vc_text_separator title=”PLANNING LEVEL” color=”custom” style=”dotted” border_width=”2″ accent_color=”#fae699″][vc_column_text]Urban plans
\nReform of community spaces
\nSpecial plans (university campuses, hospitals)[\/vc_column_text][vc_text_separator title=”AGENTS INVOLVED” color=”custom” style=”dotted” border_width=”2″ accent_color=”#fae699″][vc_column_text]Local government technicians
\nNatural areas or water resources agents
\nNeighbourhood communities
\nAssociations and cooperatives
\nReal estate developers
\nMaintenance companies
\nDesign and planning team[\/vc_column_text][vc_text_separator title=”Possible actions promoted by the administration” color=”custom” style=”dotted” border_width=”2″ accent_color=”#fae699″][vc_column_text]- Mapping of available free soils with high infiltration capacity
\n– Provide tools for the calculation of collection and reception volumes[\/vc_column_text][vc_text_separator title=”What should we consider for its implementation?” color=”custom” style=”dotted” border_width=”2″ accent_color=”#fae699″][vc_column_text]- The presence of underground services, such as fiber optics, electrical and telephone cables, or drainage pipes.
\n– Maintenance of community areas.
\n– The permeability of the soil, recommending the performance of relevant geotechnical tests to verify the filtering capacity of the soil.
\n– It is not recommended in areas with unstable soils or zones with risk of contamination (industry, etc.).
\n– It is necessary to check that the water table is at least 1.2 m below the base of the system.[\/vc_column_text][vc_text_separator title=”EXAMPLES” color=”custom” style=”dotted” border_width=”2″ accent_color=”#fae699″][vc_column_text]Jornadas SUDS 2017 Observatorio del agua. Retos y futuros en Espa\u00f1a\u00a0 \"\"<\/a><\/p>\n

SUDS, Gesti\u00f3n Urban\u00edstica, Ayuntamiento de Barcelona\u00a0 \"\"<\/a>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"

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