{"id":1234,"date":"2022-05-15T12:15:14","date_gmt":"2022-05-15T10:15:14","guid":{"rendered":"https:\/\/janisch-schulz.com\/?page_id=1234"},"modified":"2025-06-16T14:20:07","modified_gmt":"2025-06-16T12:20:07","slug":"communities","status":"publish","type":"page","link":"https:\/\/janisch-schulz.com\/en\/constructed-wetlands\/communities\/","title":{"rendered":"CW for communities"},"content":{"rendered":"<div id='layer_slider_1'  class='avia-layerslider main_color avia-shadow  avia-builder-el-0  el_before_av_one_fifth  avia-builder-el-first  container_wrap sidebar_right'  style='height: 1081px;'  ><\/div><div id='after_layer_slider_1'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-1234'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-10m9q9-b3761f8e8d0a702dfd80caac2d13f6e7 av_one_fifth  avia-builder-el-1  el_after_av_layerslider  el_before_av_three_fifth  avia-builder-el-first  first flex_column_div  '     ><\/div>\n<div  class='flex_column av-93hip-38c41ed6891cf221fce80e57f638f5ca av_three_fifth  avia-builder-el-2  el_after_av_one_fifth  el_before_av_one_fifth  flex_column_div  '     ><section  class='av_textblock_section av-l3752kup-03ae44336c0793c7abb119f3436120d0 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Constructed wetlands in the mixed system<\/h2>\n<p>Around half of the municipal sewage systems in Germany are designed as a combined system, which means that wastewater and stormwater are discharged into these pipes together. In order to operate a wastewater treatment plant as compactly and economically as possible, a separate system is always more sensible, because rainwater is collected separately and only wastewater enters the treatment plant.<\/p>\n<p>However, rebuilding an existing pipeline network is a significant financial investment, so it is often more economical to design the treatment plant for mixed operation.<\/p>\n<p>As early as the beginning of the 2000s, we as planners were asked to develop a near-natural system that was also suitable for mixed water operation. We gained our first experiences with small municipal constructed wetlands up to 1,000 population equivalents (p.e.). Today, we are planning constructed wetlands for up to 25,000 p.e. plus external water in Central and South America. Despite the large area requirement of several hectares, plants of this size are attractive there, especially because of their low energy requirements, as well as the simple and low-maintenance operation.<\/p>\n<\/div><\/section><\/div>\n<div  class='flex_column av-vhdv5-1b9a309ebd6dcd347e234a8931d9d231 av_one_fifth  avia-builder-el-4  el_after_av_three_fifth  el_before_av_one_full  flex_column_div  '     ><\/div>\n<div  class='flex_column av-6ndg9-5d3e44b7bf25899fc57eb8ca41427105 av_one_full  avia-builder-el-5  el_after_av_one_fifth  el_before_av_hr  first flex_column_div  column-top-margin'     ><div  class='avia-video av-l66a45gx-5949f229d277741de3220ac5697b8744 avia-video-16-9 av-no-preview-image avia-video-load-always av-lazyload-immediate av-lazyload-video-embed'  itemprop=\"video\" itemtype=\"https:\/\/schema.org\/VideoObject\"  data-original_url='https:\/\/youtu.be\/KJWI0dl8eGk'><script type='text\/html' class='av-video-tmpl'><div class='avia-iframe-wrap'><iframe loading=\"lazy\" title=\"Constructed Wetland for 20 000 people in Cihuatl\u00e1n, Mexico\" width=\"1500\" height=\"844\" src=\"https:\/\/www.youtube.com\/embed\/KJWI0dl8eGk?feature=oembed&autoplay=0&loop=0&controls=1&mute=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div><\/script><div class='av-click-to-play-overlay'><div class=\"avia_playpause_icon\"><\/div><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l3eb2fii-2cda2c5973a1afc68b25c0f680a45d17\">\n#top .hr.hr-invisible.av-l3eb2fii-2cda2c5973a1afc68b25c0f680a45d17{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-l3eb2fii-2cda2c5973a1afc68b25c0f680a45d17 hr-invisible  avia-builder-el-7  el_after_av_one_full  el_before_av_one_half '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p>\n<div  class='flex_column av-v1ae1-50198d45201abcd3de89f42f54479354 av_one_half  avia-builder-el-8  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-rse21-aa729c87c5942c01995070d167b8feec\">\n.avia-image-container.av-rse21-aa729c87c5942c01995070d167b8feec img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-rse21-aa729c87c5942c01995070d167b8feec .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-rse21-aa729c87c5942c01995070d167b8feec av-styling- avia-align-right  avia-builder-el-9  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-245 avia-img-lazy-loading-not-245 avia_image ' src=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/bodenfilter-im-mischsystem.jpg\" alt='' title='bodenfilter-im-mischsystem'  height=\"300\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/bodenfilter-im-mischsystem.jpg 400w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/bodenfilter-im-mischsystem-300x225.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l3753of4-607282cad5d918fcedd0dffcbe51870c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: right;\"><em>Reed bed treatment plant in Haunetal-Odensachsen was designed for combined sewage operation, commissioning 2002<\/em><\/p>\n<\/div><\/section><\/p><\/div>\n<div  class='flex_column av-kt3rd-8c726d164c83268ca7be4d0f432c6039 av_one_half  avia-builder-el-11  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1jxa9-e14a88ec9f53617d5d5d62d7152993b3\">\n.avia-image-container.av-1jxa9-e14a88ec9f53617d5d5d62d7152993b3 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-1jxa9-e14a88ec9f53617d5d5d62d7152993b3 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-1jxa9-e14a88ec9f53617d5d5d62d7152993b3 av-styling- avia-align-left  avia-builder-el-12  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-242 avia-img-lazy-loading-not-242 avia_image ' src=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/pflanzenklaeranlage-an-pferdekoppel.jpg\" alt='' title='pflanzenklaeranlage-an-pferdekoppel'  height=\"300\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/pflanzenklaeranlage-an-pferdekoppel.jpg 400w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/pflanzenklaeranlage-an-pferdekoppel-300x225.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l3754dwo-31c5a131a503a284fc45609c153bde6e '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><em>Harmoniously embedded in the landscape, constructed wetlands also treat wastewater in the combined system.<\/em><\/p>\n<\/div><\/section><\/p><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8q8o1-7e88a2fc11e6e2485ec904e19d76e520\">\n#top .hr.hr-invisible.av-8q8o1-7e88a2fc11e6e2485ec904e19d76e520{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-8q8o1-7e88a2fc11e6e2485ec904e19d76e520 hr-invisible  avia-builder-el-14  el_after_av_one_half  el_before_av_one_half '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='flex_column av-2wm23l-84cf0237ede58098baa04b1a0db64c1c av_one_half  avia-builder-el-15  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2q3pdd-b4bdf174f60bfa6552a0c5e27ac3a487\">\n.avia-image-container.av-2q3pdd-b4bdf174f60bfa6552a0c5e27ac3a487 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-2q3pdd-b4bdf174f60bfa6552a0c5e27ac3a487 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-2q3pdd-b4bdf174f60bfa6552a0c5e27ac3a487 av-styling- avia-align-right  avia-builder-el-16  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-239 avia-img-lazy-loading-not-239 avia_image ' src=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/pflanzenklaeranlage-kastellaun-eveshausen.jpg\" alt='' title='pflanzenklaeranlage-kastellaun-eveshausen'  height=\"300\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/pflanzenklaeranlage-kastellaun-eveshausen.jpg 400w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/pflanzenklaeranlage-kastellaun-eveshausen-300x225.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l3757y8q-bb8657a9ca7e5e0bf01728d94e868549 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: right;\"><em>Kastellaun-Eveshausen constructed wetland, treats domestic wastewater plus extraneous water, commissioned in 2000.<\/em><\/p>\n<\/div><\/section><\/p><\/div>\n<div  class='flex_column av-2i8jp5-6e401b162dc7bb863a5ae26137e38633 av_one_half  avia-builder-el-18  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2frqxt-9defb8d20e9c186f038f796acafa0d8b\">\n.avia-image-container.av-2frqxt-9defb8d20e9c186f038f796acafa0d8b img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-2frqxt-9defb8d20e9c186f038f796acafa0d8b .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-2frqxt-9defb8d20e9c186f038f796acafa0d8b av-styling- avia-align-left  avia-builder-el-19  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-236 avia-img-lazy-loading-not-236 avia_image ' src=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/pflanzenklaeranlage-kastellaun-dorweiler.jpg\" alt='' title='pflanzenklaeranlage-kastellaun-dorweiler'  height=\"300\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/pflanzenklaeranlage-kastellaun-dorweiler.jpg 400w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/pflanzenklaeranlage-kastellaun-dorweiler-300x225.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l3758869-05e6890f6d7f264c9ddb3b1a2adff4a6 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><em>Municipality of Kastellaun, district of Dorweiler, the vertical flow constructed wetland is fed with combined sewage by gravity, commissioned in 2004.<\/em><\/p>\n<\/div><\/section><\/p><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l3eb3jmz-6994a040cfccb03ecdecf8e0b3fc51f3\">\n#top .hr.hr-invisible.av-l3eb3jmz-6994a040cfccb03ecdecf8e0b3fc51f3{\nheight:75px;\n}\n<\/style>\n<div  class='hr av-l3eb3jmz-6994a040cfccb03ecdecf8e0b3fc51f3 hr-invisible  avia-builder-el-21  el_after_av_one_half  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-l37595he-0d4f5a8163cb46d2fed2f10ad42c9e4a '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Municipal waste water<\/h2>\n<\/div><\/section>\n<div  class='flex_column av-29z8rl-c1f948dc00ae63355702f0a3b716a234 av_three_fifth  avia-builder-el-23  el_after_av_textblock  el_before_av_two_fifth  first flex_column_div  column-top-margin'     ><p><section  class='av_textblock_section av-l375aggo-5a4cc41fe0ab4c27e87194e5ce4a4b12 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Since 2000 we have been designing and building constructed wetlands for the treatment of municipal wastewater. With a few exceptions, we started early to offer our customers a near-natural solution for the entire wastewater treatment process. In addition to the mechanical-biological wastewater treatment, we always develop concepts for the reduction and disposal of the solids produced.<\/p>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-l37dd2vn-a522b828719f502f51191a3bd02a6816 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>This plant design has proven itself in numerous municipal wastewater treatment plants for many years. The plants are characterized by simple operation, zero to very low energy consumption, low care and maintenance requirements and a service life of well over 30 years.<\/p>\n<\/div><\/section><\/p><\/div>\n<div  class='flex_column av-7h9u9-b208285ad6aa33ea9c458eee9a653dd3 av_two_fifth  avia-builder-el-26  el_after_av_three_fifth  el_before_av_hr  flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-l37dca0w-d803c99dc1a6d50a738d7455de631e7e '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>The following system design has proven successful:<\/p>\n<ol>\n<li>The mechanical primary treatment in an Imhoff or Emscher basin.<\/li>\n<li>A landfall bed for sinking and floating materials.<\/li>\n<li>Ideally, the system is fed without electricity via specially developed systems or, if there is no gradient, by pumps.<\/li>\n<li>A biological treatment stage that can be designed in almost any shape, with an easily accessible distribution system.<\/li>\n<\/ol>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l3eb3vjt-bb160e5a0e86516bf5e42eeb25604a97\">\n#top .hr.hr-invisible.av-l3eb3vjt-bb160e5a0e86516bf5e42eeb25604a97{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-l3eb3vjt-bb160e5a0e86516bf5e42eeb25604a97 hr-invisible  avia-builder-el-28  el_after_av_two_fifth  el_before_av_one_half '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='flex_column av-24m5dl-327c8a99d3115dd8155e6908d5c52784 av_one_half  avia-builder-el-29  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-sub-av-l3ebds56-d7ed0fb821693994b2f368cec4232a76\">\n.av-hotspot-image-container .av-image-hotspot.av-l3ebbm29-e9992fb66719ebfa2bf91b0b58aa9db5{\ntop:61.7%;\nleft:6.3%;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebbm29-e9992fb66719ebfa2bf91b0b58aa9db5 .av-image-hotspot_inner{\nbackground-color:#ffffff;\ncolor:#888888;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebbm29-e9992fb66719ebfa2bf91b0b58aa9db5 .av-image-hotspot-pulse{\nbackground-color:#888888;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebc0o8-05fc14006e5e4dd38b2ffb0fcdd6429d{\ntop:53.3%;\nleft:6.3%;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebc0o8-05fc14006e5e4dd38b2ffb0fcdd6429d .av-image-hotspot_inner{\nbackground-color:#ffffff;\ncolor:#888888;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebc0o8-05fc14006e5e4dd38b2ffb0fcdd6429d .av-image-hotspot-pulse{\nbackground-color:#888888;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebchdk-ddf374dc2d5d532c5cf8e51deabe594a{\ntop:13.3%;\nleft:38.8%;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebchdk-ddf374dc2d5d532c5cf8e51deabe594a .av-image-hotspot_inner{\nbackground-color:#ffffff;\ncolor:#888888;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebchdk-ddf374dc2d5d532c5cf8e51deabe594a .av-image-hotspot-pulse{\nbackground-color:#888888;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebcp3y-e5e7dff9946c00fa5dde93a6a5ebe76e{\ntop:23.3%;\nleft:62.5%;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebcp3y-e5e7dff9946c00fa5dde93a6a5ebe76e .av-image-hotspot_inner{\nbackground-color:#ffffff;\ncolor:#888888;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebcp3y-e5e7dff9946c00fa5dde93a6a5ebe76e .av-image-hotspot-pulse{\nbackground-color:#888888;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebcv2n-c09187a0978872113996af8eda075edd{\ntop:80%;\nleft:48.8%;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebcv2n-c09187a0978872113996af8eda075edd .av-image-hotspot_inner{\nbackground-color:#ffffff;\ncolor:#888888;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebcv2n-c09187a0978872113996af8eda075edd .av-image-hotspot-pulse{\nbackground-color:#888888;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebd141-2b607e7de04b0decb5418cce002eba2d{\ntop:83.3%;\nleft:88.8%;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebd141-2b607e7de04b0decb5418cce002eba2d .av-image-hotspot_inner{\nbackground-color:#ffffff;\ncolor:#888888;\n}\n.av-hotspot-image-container .av-image-hotspot.av-l3ebd141-2b607e7de04b0decb5418cce002eba2d .av-image-hotspot-pulse{\nbackground-color:#888888;\n}\n<\/style>\n<div  class='av-hotspot-image-container av-l3ebds56-d7ed0fb821693994b2f368cec4232a76  avia-builder-el-30  avia-builder-el-no-sibling  av-hotspot-numbered av-mobile-fallback-active  av-non-fullwidth-hotspot-image'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class='av-hotspot-container'><div class='av-hotspot-container-inner-cell'><div class='av-hotspot-container-inner-wrap'><div class='av-image-hotspot av-l3ebbm29-e9992fb66719ebfa2bf91b0b58aa9db5 av-image-hotspot-1 ' data-avia-tooltip-position='top' data-avia-tooltip-alignment='left' data-avia-tooltip-class='av-tt-default-width av-tt-pos-above av-tt-align-left  av-mobile-fallback-active  main_color av-tt-hotspot' data-avia-tooltip='&lt;p&gt;Absetzbecken \/ Emscherbecken \/ Imhoff Tank&lt;\/p&gt;\n'><div class='av-image-hotspot_inner'>1<\/div><div class='av-image-hotspot-pulse'><\/div><\/div><div class='av-image-hotspot av-l3ebc0o8-05fc14006e5e4dd38b2ffb0fcdd6429d av-image-hotspot-2 ' data-avia-tooltip-position='top' data-avia-tooltip-alignment='left' data-avia-tooltip-class='av-tt-default-width av-tt-pos-above av-tt-align-left  av-mobile-fallback-active  main_color av-tt-hotspot' data-avia-tooltip='&lt;p&gt;Anlagenbeschickung im Freigef\u00e4lle oder mit Pumpe&lt;\/p&gt;\n'><div class='av-image-hotspot_inner'>2<\/div><div class='av-image-hotspot-pulse'><\/div><\/div><div class='av-image-hotspot av-l3ebchdk-ddf374dc2d5d532c5cf8e51deabe594a av-image-hotspot-3 ' data-avia-tooltip-position='top' data-avia-tooltip-alignment='left' data-avia-tooltip-class='av-tt-default-width av-tt-pos-above av-tt-align-left  av-mobile-fallback-active  main_color av-tt-hotspot' data-avia-tooltip='&lt;p&gt;Auflandungsbeet&lt;\/p&gt;\n'><div class='av-image-hotspot_inner'>3<\/div><div class='av-image-hotspot-pulse'><\/div><\/div><div class='av-image-hotspot av-l3ebcp3y-e5e7dff9946c00fa5dde93a6a5ebe76e av-image-hotspot-4 ' data-avia-tooltip-position='top' data-avia-tooltip-alignment='left' data-avia-tooltip-class='av-tt-default-width av-tt-pos-above av-tt-align-left  av-mobile-fallback-active  main_color av-tt-hotspot' data-avia-tooltip='&lt;p&gt;Betriebsh\u00e4uschen&lt;\/p&gt;\n'><div class='av-image-hotspot_inner'>4<\/div><div class='av-image-hotspot-pulse'><\/div><\/div><div class='av-image-hotspot av-l3ebcv2n-c09187a0978872113996af8eda075edd av-image-hotspot-5 ' data-avia-tooltip-position='top' data-avia-tooltip-alignment='left' data-avia-tooltip-class='av-tt-default-width av-tt-pos-above av-tt-align-left  av-mobile-fallback-active  main_color av-tt-hotspot' data-avia-tooltip='&lt;p&gt;Vertikal durchstr\u00f6mter Bodenfilter&lt;\/p&gt;\n'><div class='av-image-hotspot_inner'>5<\/div><div class='av-image-hotspot-pulse'><\/div><\/div><div class='av-image-hotspot av-l3ebd141-2b607e7de04b0decb5418cce002eba2d av-image-hotspot-6 ' data-avia-tooltip-position='top' data-avia-tooltip-alignment='left' data-avia-tooltip-class='av-tt-default-width av-tt-pos-above av-tt-align-left  av-mobile-fallback-active  main_color av-tt-hotspot' data-avia-tooltip='&lt;p&gt;Versickerungsmulde oder Einleitung in einen Vorfluter&lt;\/p&gt;\n'><div class='av-image-hotspot_inner'>6<\/div><div class='av-image-hotspot-pulse'><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-372 avia-img-lazy-loading-not-372 avia_image' src=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/anlagenschema-kommunale-pflanzenklaeranlage-1.jpg\" alt='' title='anlagenschema-kommunale-pflanzenklaeranlage'  height=\"300\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/anlagenschema-kommunale-pflanzenklaeranlage-1.jpg 400w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/anlagenschema-kommunale-pflanzenklaeranlage-1-300x225.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><div class='av-hotspot-fallback-tooltip av-image-hotspot-1 '><div class=\"av-hotspot-fallback-tooltip-count\">1<div class=\"avia-arrow\"><\/div><\/div><div class=\"av-hotspot-fallback-tooltip-inner clearfix\"><p>\nAbsetzbecken \/ Emscherbecken \/ Imhoff Tank<\/p>\n<\/div><\/div><div class='av-hotspot-fallback-tooltip av-image-hotspot-2 '><div class=\"av-hotspot-fallback-tooltip-count\">2<div class=\"avia-arrow\"><\/div><\/div><div class=\"av-hotspot-fallback-tooltip-inner clearfix\"><p>\nAnlagenbeschickung im Freigef\u00e4lle oder mit Pumpe<\/p>\n<\/div><\/div><div class='av-hotspot-fallback-tooltip av-image-hotspot-3 '><div class=\"av-hotspot-fallback-tooltip-count\">3<div class=\"avia-arrow\"><\/div><\/div><div class=\"av-hotspot-fallback-tooltip-inner clearfix\"><p>\nAuflandungsbeet<\/p>\n<\/div><\/div><div class='av-hotspot-fallback-tooltip av-image-hotspot-4 '><div class=\"av-hotspot-fallback-tooltip-count\">4<div class=\"avia-arrow\"><\/div><\/div><div class=\"av-hotspot-fallback-tooltip-inner clearfix\"><p>\nBetriebsh\u00e4uschen<\/p>\n<\/div><\/div><div class='av-hotspot-fallback-tooltip av-image-hotspot-5 '><div class=\"av-hotspot-fallback-tooltip-count\">5<div class=\"avia-arrow\"><\/div><\/div><div class=\"av-hotspot-fallback-tooltip-inner clearfix\"><p>\nVertikal durchstr\u00f6mter Bodenfilter<\/p>\n<\/div><\/div><div class='av-hotspot-fallback-tooltip av-image-hotspot-6 '><div class=\"av-hotspot-fallback-tooltip-count\">6<div class=\"avia-arrow\"><\/div><\/div><div class=\"av-hotspot-fallback-tooltip-inner clearfix\"><p>\nVersickerungsmulde oder Einleitung in einen Vorfluter<\/p>\n<\/div><\/div><\/div><\/div>\n<div  class='flex_column av-1q0n61-eca9d5081f102e049a15d7c84573dd87 av_one_half  avia-builder-el-31  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1mvlq1-6a291128d06b366fb4caeb6b1eacb018\">\n.avia-image-container.av-1mvlq1-6a291128d06b366fb4caeb6b1eacb018 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-1mvlq1-6a291128d06b366fb4caeb6b1eacb018 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-1mvlq1-6a291128d06b366fb4caeb6b1eacb018 av-styling- avia-align-left  avia-builder-el-32  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-230 avia-img-lazy-loading-not-230 avia_image ' src=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/auflandungsbeet-kommunale-pflanzenklaeranlage.jpg\" alt='' title='auflandungsbeet-kommunale-pflanzenklaeranlage'  height=\"300\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/auflandungsbeet-kommunale-pflanzenklaeranlage.jpg 400w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/auflandungsbeet-kommunale-pflanzenklaeranlage-300x225.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l375bjqb-f30b324a48aabbda16fd007c4cae3581 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><em>The sludge from the primary clarification is regularly transported to a landfill bed. Depending on the size of the plant and the volume of the primary clarification, this can take place 2 to 3 times per week, 1 time per month or 4 to 6 times per year. The raw sludge is conveyed by gravity, by fixed pumps or by a slurry truck with vacuum pump. The sludge dewaters on the bed, dries, and is soilized by plant growth. <\/em><\/p>\n<\/div><\/section><\/p><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-85ccp-070d730bbf1a4c0be12000b41253c201\">\n#top .hr.hr-invisible.av-85ccp-070d730bbf1a4c0be12000b41253c201{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-85ccp-070d730bbf1a4c0be12000b41253c201 hr-invisible  avia-builder-el-34  el_after_av_one_half  el_before_av_one_fifth '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='flex_column av-s02ah-7338f91923f4bcbdaba7b1905a02dc3c av_one_fifth  avia-builder-el-35  el_after_av_hr  el_before_av_three_fifth  first flex_column_div  '     ><\/div>\n<div  class='flex_column av-1hkz2h-667cb81a68437717d061338596802242 av_three_fifth  avia-builder-el-36  el_after_av_one_fifth  el_before_av_one_fifth  flex_column_div  '     ><section  class='av_textblock_section av-l375c3bl-710c87ed5b4a3b8ae6de374fc7880e9c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Reed bed treatment plants have a much greater market potential outside Germany. This is due to the fact that there is already a very high degree of connection to central wastewater treatment plants here and, secondly, that compulsory connection to these plants is usually favored. We have drawn conclusions from this and founded a subsidiary in Paraguay in 2011 and one in Mexico in 2018.<\/p>\n<\/div><\/section><\/div>\n<div  class='flex_column av-jhpqp-c481ed34236ea807f1db26d0e1cd0da2 av_one_fifth  avia-builder-el-38  el_after_av_three_fifth  el_before_av_hr  flex_column_div  '     ><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-b6kg9-fb6aad5bbd8288d8100f6487ec1b6e7d\">\n#top .hr.hr-invisible.av-b6kg9-fb6aad5bbd8288d8100f6487ec1b6e7d{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-b6kg9-fb6aad5bbd8288d8100f6487ec1b6e7d hr-invisible  avia-builder-el-39  el_after_av_one_fifth  el_before_av_one_half '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='flex_column av-19p3xl-c6a637bca647fc899b3a002e46ccbef5 av_one_half  avia-builder-el-40  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-14duwh-2b140f2692916792d3b24c45e172380f\">\n.avia-image-container.av-14duwh-2b140f2692916792d3b24c45e172380f img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-14duwh-2b140f2692916792d3b24c45e172380f .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-14duwh-2b140f2692916792d3b24c45e172380f av-styling- avia-align-right  avia-builder-el-41  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-227 avia-img-lazy-loading-not-227 avia_image ' src=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/pflanzenklaeranlage-haunetal-odensachsen.jpg\" alt='' title='pflanzenklaeranlage-haunetal-odensachsen'  height=\"300\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/pflanzenklaeranlage-haunetal-odensachsen.jpg 400w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/pflanzenklaeranlage-haunetal-odensachsen-300x225.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l375clsx-c8e139150422dfcca967493bab1a1165 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: right;\"><em>Market town Haunetal, the planted soil filter designed for 600 population equivalents (aerial view from Google Earth)<\/em><\/p>\n<\/div><\/section><\/p><\/div>\n<div  class='flex_column av-v6k7d-b9762f3d2640873bc909ef6f0d562ca6 av_one_half  avia-builder-el-43  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-olygh-454ac243f31d6c03f133f21899027e19\">\n.avia-image-container.av-olygh-454ac243f31d6c03f133f21899027e19 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-olygh-454ac243f31d6c03f133f21899027e19 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-olygh-454ac243f31d6c03f133f21899027e19 av-styling- avia-align-left  avia-builder-el-44  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-224 avia-img-lazy-loading-not-224 avia_image ' src=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/kommunale-pflanzenklaeranlage.jpg\" alt='' title='kommunale-pflanzenklaeranlage'  height=\"300\" width=\"400\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/kommunale-pflanzenklaeranlage.jpg 400w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/kommunale-pflanzenklaeranlage-300x225.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l375ctqx-8d5f97e094429cd435438261828f9cf3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><em>Vertical flow soil filter with operating building in the Hessian market town of Haunetal<\/em><\/p>\n<\/div><\/section><\/p><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l3eb5d47-397823de400eed086d1c896c2d045a47\">\n#top .hr.hr-invisible.av-l3eb5d47-397823de400eed086d1c896c2d045a47{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-l3eb5d47-397823de400eed086d1c896c2d045a47 hr-invisible  avia-builder-el-46  el_after_av_one_half  el_before_av_one_full '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='flex_column av-v0r9-c811709535855cf477420b846c3675c0 av_one_full  avia-builder-el-47  el_after_av_hr  el_before_av_hr  voll-breit first flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l36ydlpw-76d90c98e184e9f4d05d2ec1a7709d8f\">\n.avia-image-container.av-l36ydlpw-76d90c98e184e9f4d05d2ec1a7709d8f img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-l36ydlpw-76d90c98e184e9f4d05d2ec1a7709d8f .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-l36ydlpw-76d90c98e184e9f4d05d2ec1a7709d8f av-styling- avia-align-center  avia-builder-el-48  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-198 avia-img-lazy-loading-not-198 avia_image ' src=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/100-Wellenlinien-titelbild.png\" alt='' title='100-Wellenlinien-titelbild'  height=\"196\" width=\"2000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/100-Wellenlinien-titelbild.png 2000w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/100-Wellenlinien-titelbild-300x29.png 300w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/100-Wellenlinien-titelbild-1030x101.png 1030w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/100-Wellenlinien-titelbild-768x75.png 768w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/100-Wellenlinien-titelbild-1536x151.png 1536w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/100-Wellenlinien-titelbild-1500x147.png 1500w, https:\/\/janisch-schulz.com\/wp-content\/uploads\/2022\/05\/100-Wellenlinien-titelbild-705x69.png 705w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/div><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l2dc6z24-6d1123003b7de8446163f6639fe9ec1c\">\n#top .hr.hr-invisible.av-l2dc6z24-6d1123003b7de8446163f6639fe9ec1c{\nheight:70px;\n}\n<\/style>\n<div  id=\"whitebanner\"  class='hr av-l2dc6z24-6d1123003b7de8446163f6639fe9ec1c hr-invisible  avia-builder-el-49  el_after_av_one_full  avia-builder-el-last '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":1002,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","iawp_total_views":161,"footnotes":""},"class_list":["post-1234","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/pages\/1234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/comments?post=1234"}],"version-history":[{"count":5,"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/pages\/1234\/revisions"}],"predecessor-version":[{"id":2842,"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/pages\/1234\/revisions\/2842"}],"up":[{"embeddable":true,"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/pages\/1002"}],"wp:attachment":[{"href":"https:\/\/janisch-schulz.com\/en\/wp-json\/wp\/v2\/media?parent=1234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}