{"id":3233,"date":"2024-02-15T09:43:46","date_gmt":"2024-02-15T16:43:46","guid":{"rendered":"https:\/\/astfilters.com\/wastewater\/?page_id=3233"},"modified":"2025-07-14T09:17:37","modified_gmt":"2025-07-14T15:17:37","slug":"trickling-filters-vs-bead-filters","status":"publish","type":"page","link":"https:\/\/astfilters.com\/wastewater\/lp\/trickling-filters-vs-bead-filters\/","title":{"rendered":"Trickling Filters vs. Bead Filters"},"content":{"rendered":"

[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_fullwidth_header _builder_version=”4.17.4″ _module_preset=”default” background_enable_color=”off” background_image=”https:\/\/astfilters.com\/wastewater\/wp-content\/uploads\/sites\/2\/2022\/07\/bod-removal-header-scaled.jpg” height=”235px” max_height=”235px” global_colors_info=”{}”][\/et_pb_fullwidth_header][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.18.0″ _module_preset=”default” custom_padding=”0px||0px||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” max_width=”800px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Trickling Filters vs. Bead Filters for Wastewater Treatment<\/h2>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Trickling filters<\/strong> are a well-established biological treatment method used primarily in municipal and industrial wastewater systems. Trickling filters are valued for their reliability, low energy requirements, and capacity to handle fluctuating loads. However, they require relatively large footprints and can be less effective at removing fine suspended solids without additional polishing steps.<\/p>\n

Bead filters<\/strong>, by contrast, are a more compact and modern approach. AST filters use small plastic beads that serve both as physical filtration media and as surfaces for microbial biofilm growth. As water passes through the tightly packed beads, suspended solids are trapped, and biofilm on the beads helps degrade dissolved organic matter. Bead filters offer a compact, efficient solution where space is limited and integrated mechanical-biological treatment is beneficial. The result is a simpler, lower cost solution with a smaller footprint.<\/p>\n

[\/et_pb_text][et_pb_button button_url=”\/wastewater\/request-a-quote\/” button_text=”Request a No Cost Consultation” button_alignment=”left” _builder_version=”4.27.4″ _module_preset=”default” custom_button=”on” button_text_color=”#FFFFFF” button_bg_color=”#78c730″ button_border_color=”#78c730″ button_border_radius=”10px” button_font=”Montserrat||||||||” button_icon=”5||divi||400″ custom_padding=”10px|50px|10px|50px|false|false” hover_enabled=”0″ button_bg_color_tablet=”gcid-2a80621b-c881-413f-a95d-d732b9552da9″ button_bg_color_phone=”gcid-2a80621b-c881-413f-a95d-d732b9552da9″ button_bg_color_last_edited=”on|desktop” global_colors_info=”{%22gcid-2a80621b-c881-413f-a95d-d732b9552da9%22:%91%22button_bg_color%22,%22button_border_color%22,%22button_bg_color__hover%22,%22button_border_color__hover%22%93}” button_bg_color__hover_enabled=”on|hover” button_bg_color__hover=”#78c730″ button_bg_enable_color__hover=”on” button_border_color__hover_enabled=”on|hover” button_border_color__hover=”#78c730″ sticky_enabled=”0″][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/astfilters.com\/wastewater\/wp-content\/uploads\/sites\/2\/2023\/06\/rcpg-competitive-advantage-chart-updated.png” title_text=”rcpg-competitive-advantage-chart-updated” show_in_lightbox=”on” _builder_version=”4.21.0″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” custom_padding=”0px||||false|false” custom_margin=”0px||||false|false” sticky_enabled=”0″][et_pb_column type=”4_4″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

AST Filters can provide solutions for a variety of applications. What sets us apart from other wastewater treatment companies is our process consolidation, lower energy requirement and our excellent customer service. AST has found our treatment process can be 20%-40% more cost effective than other solutions on the market and we strive to provide a Return on Investment within 1-5 years. Stop overpaying for wastewater systems and get back to focusing on growing your business.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.18.0″ _module_preset=”default” background_color=”gcid-39085902-be09-48a0-b83b-8530c7790998″ width=”100%” max_width=”100%” custom_margin=”||||false|false” custom_padding=”40px||40px||false|false” global_colors_info=”{%22gcid-39085902-be09-48a0-b83b-8530c7790998%22:%91%22background_color%22%93}”][et_pb_row _builder_version=”4.16″ _module_preset=”default” custom_padding=”||0px||false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.16″ _module_preset=”default” header_font=”Acme||||||||” header_2_font=”Montserrat|700|||||||” header_2_font_size=”34px” animation_style=”slide” global_colors_info=”{}”]<\/p>\n

Industries We Serve:<\/h2>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,1_3,1_3″ make_equal=”on” module_class=”bottom-align-buttons” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.16″ _module_preset=”default” background_color=”#FFFFFF” border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}”][et_pb_image src=”https:\/\/astfilters.com\/wastewater\/wp-content\/uploads\/sites\/2\/2022\/03\/municipal-wastewater-filtration.jpg” title_text=”municipal-wastewater-filtration” _builder_version=”4.16″ _module_preset=”default” custom_margin=”||0px||false|false” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.16″ _module_preset=”default” text_font=”Montserrat||||||||” text_font_size=”20px” text_line_height=”1.3em” custom_margin=”||0px||false|false” custom_padding=”10px|10px|10px|10px|false|false” global_colors_info=”{}”]<\/p>\n

MUNICIPAL<\/strong><\/p>\n

[\/et_pb_text][et_pb_button button_url=”\/wastewater\/industries\/municipal-applications\/” button_text=”Learn More” button_alignment=”center” _builder_version=”4.16″ _module_preset=”default” custom_button=”on” button_text_color=”#FFFFFF” button_bg_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_radius=”10px” button_icon=”5||divi||400″ button_icon_color=”#FFFFFF” custom_margin=”||30px||false|false” custom_padding=”0px|30px|0px|30px|false|false” global_colors_info=”{%22gcid-99f14296-6252-4f22-90bf-cd58ee5a2553%22:%91%22button_bg_color%22,%22button_border_color%22,%22button_bg_color__hover%22,%22button_border_color__hover%22%93}” button_icon_color__hover_enabled=”on|hover” button_icon_color__hover=”#FFFFFF” button_bg_color__hover_enabled=”on|hover” button_bg_color__hover=”#459bd4″ button_bg_enable_color__hover=”on” button_border_color__hover_enabled=”on|hover” button_border_color__hover=”#459bd4″][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.16″ _module_preset=”default” background_color=”#FFFFFF” border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}”][et_pb_image src=”https:\/\/astfilters.com\/wastewater\/wp-content\/uploads\/sites\/2\/2022\/03\/industrial-wastewater-filtration.jpg” title_text=”industrial-wastewater-filtration” _builder_version=”4.16″ _module_preset=”default” custom_margin=”||0px||false|false” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.16″ _module_preset=”default” text_font=”Montserrat||||||||” text_font_size=”20px” text_line_height=”1.3em” custom_margin=”||0px||false|false” custom_padding=”10px|10px|10px|10px|false|false” global_colors_info=”{}”]<\/p>\n

INDUSTRIAL<\/strong>
<\/strong><\/p>\n

[\/et_pb_text][et_pb_button button_url=”\/wastewater\/industries\/industrial-applications\/” button_text=”Learn More” button_alignment=”center” _builder_version=”4.16″ _module_preset=”default” custom_button=”on” button_text_color=”#FFFFFF” button_bg_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_radius=”10px” button_icon=”5||divi||400″ button_icon_color=”#FFFFFF” custom_margin=”||30px||false|false” custom_padding=”0px|30px|0px|30px|false|false” global_colors_info=”{%22gcid-99f14296-6252-4f22-90bf-cd58ee5a2553%22:%91%22button_bg_color%22,%22button_border_color%22,%22button_bg_color__hover%22,%22button_border_color__hover%22%93}” button_icon_color__hover_enabled=”on|hover” button_icon_color__hover=”#FFFFFF” button_bg_color__hover_enabled=”on|hover” button_bg_color__hover=”#459bd4″ button_bg_enable_color__hover=”on” button_border_color__hover_enabled=”on|hover” button_border_color__hover=”#459bd4″][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.16″ _module_preset=”default” background_color=”#FFFFFF” border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}”][et_pb_image src=”https:\/\/astfilters.com\/wastewater\/wp-content\/uploads\/sites\/2\/2022\/02\/manure-management-pigs.jpg” title_text=”manure-management-pigs” _builder_version=”4.16″ _module_preset=”default” custom_margin=”||0px||false|false” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.16″ _module_preset=”default” text_font=”Montserrat||||||||” text_font_size=”20px” text_line_height=”1.3em” custom_margin=”||0px||false|false” custom_padding=”10px|10px|10px|10px|false|false” global_colors_info=”{}”]<\/p>\n

AGRICULTURE<\/strong>
<\/strong><\/p>\n

[\/et_pb_text][et_pb_button button_url=”\/wastewater\/industries\/agricultural-wastewater-treatment\/” button_text=”Learn More” button_alignment=”center” _builder_version=”4.16″ _module_preset=”default” custom_button=”on” button_text_color=”#FFFFFF” button_bg_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_radius=”10px” button_icon=”5||divi||400″ button_icon_color=”#FFFFFF” custom_margin=”||30px||false|false” custom_padding=”0px|30px|0px|30px|false|false” global_colors_info=”{%22gcid-99f14296-6252-4f22-90bf-cd58ee5a2553%22:%91%22button_bg_color%22,%22button_border_color%22,%22button_bg_color__hover%22,%22button_border_color__hover%22%93}” button_icon_color__hover_enabled=”on|hover” button_icon_color__hover=”#FFFFFF” button_bg_color__hover_enabled=”on|hover” button_bg_color__hover=”#459bd4″ button_bg_enable_color__hover=”on” button_border_color__hover_enabled=”on|hover” button_border_color__hover=”#459bd4″][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_4,1_4,1_4,1_4″ make_equal=”on” disabled_on=”on|on|on” module_class=”bottom-align-buttons” _builder_version=”4.16″ _module_preset=”default” disabled=”on” global_colors_info=”{}”][et_pb_column type=”1_4″ _builder_version=”4.16″ _module_preset=”default” background_color=”#FFFFFF” border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}”][et_pb_image src=”https:\/\/astfilters.com\/wastewater\/wp-content\/uploads\/sites\/2\/2022\/03\/municipal-wastewater-filtration.jpg” title_text=”municipal-wastewater-filtration” _builder_version=”4.16″ _module_preset=”default” custom_margin=”||0px||false|false” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.16″ _module_preset=”default” text_font=”Montserrat||||||||” text_font_size=”20px” text_line_height=”1.3em” custom_margin=”||0px||false|false” custom_padding=”10px|10px|10px|10px|false|false” global_colors_info=”{}”]<\/p>\n

MUNICIPAL<\/strong><\/p>\n

[\/et_pb_text][et_pb_button button_url=”\/wastewater\/industries\/municipal-applications\/” button_text=”Learn More” button_alignment=”center” _builder_version=”4.16″ _module_preset=”default” custom_button=”on” button_text_color=”#FFFFFF” button_bg_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_radius=”10px” button_icon=”5||divi||400″ button_icon_color=”#FFFFFF” custom_margin=”||30px||false|false” custom_padding=”0px|30px|0px|30px|false|false” global_colors_info=”{%22gcid-99f14296-6252-4f22-90bf-cd58ee5a2553%22:%91%22button_bg_color%22,%22button_border_color%22,%22button_bg_color__hover%22,%22button_border_color__hover%22%93}” button_icon_color__hover_enabled=”on|hover” button_icon_color__hover=”#FFFFFF” button_bg_color__hover_enabled=”on|hover” button_bg_color__hover=”#459bd4″ button_bg_enable_color__hover=”on” button_border_color__hover_enabled=”on|hover” button_border_color__hover=”#459bd4″][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.16″ _module_preset=”default” background_color=”#FFFFFF” border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}”][et_pb_image src=”https:\/\/astfilters.com\/wastewater\/wp-content\/uploads\/sites\/2\/2022\/03\/industrial-wastewater-filtration.jpg” title_text=”industrial-wastewater-filtration” _builder_version=”4.16″ _module_preset=”default” custom_margin=”||0px||false|false” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.16″ _module_preset=”default” text_font=”Montserrat||||||||” text_font_size=”20px” text_line_height=”1.3em” custom_margin=”||0px||false|false” custom_padding=”10px|10px|10px|10px|false|false” global_colors_info=”{}”]<\/p>\n

INDUSTRIAL<\/strong>
<\/strong><\/p>\n

[\/et_pb_text][et_pb_button button_url=”\/wastewater\/industries\/industrial-applications\/” button_text=”Learn More” button_alignment=”center” _builder_version=”4.16″ _module_preset=”default” custom_button=”on” button_text_color=”#FFFFFF” button_bg_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_radius=”10px” button_icon=”5||divi||400″ button_icon_color=”#FFFFFF” custom_margin=”||30px||false|false” custom_padding=”0px|30px|0px|30px|false|false” global_colors_info=”{%22gcid-99f14296-6252-4f22-90bf-cd58ee5a2553%22:%91%22button_bg_color%22,%22button_border_color%22,%22button_bg_color__hover%22,%22button_border_color__hover%22%93}” button_icon_color__hover_enabled=”on|hover” button_icon_color__hover=”#FFFFFF” button_bg_color__hover_enabled=”on|hover” button_bg_color__hover=”#459bd4″ button_bg_enable_color__hover=”on” button_border_color__hover_enabled=”on|hover” button_border_color__hover=”#459bd4″][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.16″ _module_preset=”default” background_color=”#FFFFFF” border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}”][et_pb_image src=”https:\/\/astfilters.com\/wastewater\/wp-content\/uploads\/sites\/2\/2022\/02\/manure-management-pigs.jpg” title_text=”manure-management-pigs” _builder_version=”4.16″ _module_preset=”default” custom_margin=”||0px||false|false” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.16″ _module_preset=”default” text_font=”Montserrat||||||||” text_font_size=”20px” text_line_height=”1.3em” custom_margin=”||0px||false|false” custom_padding=”10px|10px|10px|10px|false|false” global_colors_info=”{}”]<\/p>\n

AGRICULTURE<\/strong>
<\/strong><\/p>\n

[\/et_pb_text][et_pb_button button_url=”\/wastewater\/industries\/agricultural-wastewater-treatment\/” button_text=”Learn More” button_alignment=”center” _builder_version=”4.16″ _module_preset=”default” custom_button=”on” button_text_color=”#FFFFFF” button_bg_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_radius=”10px” button_icon=”5||divi||400″ button_icon_color=”#FFFFFF” custom_margin=”||30px||false|false” custom_padding=”0px|30px|0px|30px|false|false” global_colors_info=”{%22gcid-99f14296-6252-4f22-90bf-cd58ee5a2553%22:%91%22button_bg_color%22,%22button_border_color%22,%22button_bg_color__hover%22,%22button_border_color__hover%22%93}” button_icon_color__hover_enabled=”on|hover” button_icon_color__hover=”#FFFFFF” button_bg_color__hover_enabled=”on|hover” button_bg_color__hover=”#459bd4″ button_bg_enable_color__hover=”on” button_border_color__hover_enabled=”on|hover” button_border_color__hover=”#459bd4″][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.16″ _module_preset=”default” background_color=”#FFFFFF” border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}”][et_pb_image src=”https:\/\/astfilters.com\/wastewater\/wp-content\/uploads\/sites\/2\/2022\/03\/stormwater-filtration.jpg” title_text=”stormwater-filtration” _builder_version=”4.16″ _module_preset=”default” custom_margin=”||0px||false|false” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.16″ _module_preset=”default” text_font=”Montserrat||||||||” text_font_size=”20px” text_line_height=”1.3em” custom_margin=”||0px||false|false” custom_padding=”10px|10px|10px|10px|false|false” global_colors_info=”{}”]<\/p>\n

STORMWATER<\/strong>
<\/strong><\/p>\n

[\/et_pb_text][et_pb_button button_url=”\/wastewater\/industries\/groundwater-remediation\/” button_text=”Learn More” button_alignment=”center” _builder_version=”4.16″ _module_preset=”default” custom_button=”on” button_text_color=”#FFFFFF” button_bg_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_color=”gcid-99f14296-6252-4f22-90bf-cd58ee5a2553″ button_border_radius=”10px” button_icon=”5||divi||400″ button_icon_color=”#FFFFFF” custom_margin=”||30px||false|false” custom_padding=”0px|30px|0px|30px|false|false” global_colors_info=”{%22gcid-99f14296-6252-4f22-90bf-cd58ee5a2553%22:%91%22button_bg_color%22,%22button_border_color%22,%22button_bg_color__hover%22,%22button_border_color__hover%22%93}” button_icon_color__hover_enabled=”on|hover” button_icon_color__hover=”#FFFFFF” button_bg_color__hover_enabled=”on|hover” button_bg_color__hover=”#459bd4″ button_bg_enable_color__hover=”on” button_border_color__hover_enabled=”on|hover” button_border_color__hover=”#459bd4″][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ custom_padding_last_edited=”on|phone” _builder_version=”4.14.7″ _module_preset=”default” custom_margin=”20px||50px||false|false” custom_padding=”0px||0px||false|false” custom_padding_tablet=”0px||0px||false|false” custom_padding_phone=”|20px||20px|false|false” global_module=”2072″ saved_tabs=”all” global_colors_info=”{}”][et_pb_row _builder_version=”4.18.0″ _module_preset=”default” max_width=”900px” module_alignment=”center” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.16″ _module_preset=”default” text_font=”Montserrat||||||||” text_font_size=”20px” header_2_font=”Montserrat|800|||||||” header_2_font_size=”60px” header_2_font_size_tablet=”60px” header_2_font_size_phone=”38px” header_2_font_size_last_edited=”on|phone” header_3_font_size_tablet=”” header_3_font_size_phone=”” header_3_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Let’s Discuss Your Project<\/h2>\n

From a simple filter to a complete custom system, our engineers can help you find the perfect filtration system for your needs. Get in touch today!<\/p>\n

[\/et_pb_text][et_pb_button button_url=”\/wastewater\/request-a-quote\/” button_text=”Request a No Cost Consultation” button_alignment=”center” _builder_version=”4.18.0″ _module_preset=”default” custom_button=”on” button_text_color=”#FFFFFF” button_bg_color=”#78c730″ button_border_color=”#78c730″ button_border_radius=”10px” button_font=”Montserrat||||||||” button_icon=”5||divi||400″ custom_padding=”10px|50px|10px|50px|false|false” button_bg_color_tablet=”gcid-2a80621b-c881-413f-a95d-d732b9552da9″ button_bg_color_phone=”gcid-2a80621b-c881-413f-a95d-d732b9552da9″ button_bg_color_last_edited=”on|desktop” global_colors_info=”{%22gcid-2a80621b-c881-413f-a95d-d732b9552da9%22:%91%22button_bg_color%22,%22button_border_color%22,%22button_bg_color__hover%22,%22button_border_color__hover%22%93}” button_bg_color__hover_enabled=”on|hover” button_bg_color__hover=”#78c730″ button_bg_enable_color__hover=”on” button_border_color__hover_enabled=”on|hover” button_border_color__hover=”#78c730″][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

Trickling Filters vs. Bead Filters for Wastewater TreatmentTrickling filters are a well-established biological treatment method used primarily in municipal and industrial wastewater systems. Trickling filters are valued for their reliability, low energy requirements, and capacity to handle fluctuating loads. However, they require relatively large footprints and can be less effective at removing fine suspended solids without additional polishing steps. Bead filters, by contrast, are a more compact and modern approach. AST filters use small plastic beads that serve both as physical filtration media and as surfaces for microbial biofilm growth. As water passes through the tightly packed beads, suspended solids are trapped, and biofilm on the beads helps degrade dissolved organic matter. Bead filters offer a compact, efficient solution where space is limited and integrated mechanical-biological treatment is beneficial. The result is a simpler, lower cost solution with a smaller footprint.AST Filters can provide solutions for a variety of applications. What sets us apart from other wastewater treatment companies is our process consolidation, lower energy requirement and our excellent customer service. AST has found our treatment process can be 20%-40% more cost effective than other solutions on the market and we strive to provide a Return on Investment within 1-5 […]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":3199,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"class_list":["post-3233","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nTrickling Filters vs. Bead Filters - Wastewater<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/astfilters.com\/wastewater\/lp\/trickling-filters-vs-bead-filters\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Trickling Filters vs. Bead Filters - Wastewater\" \/>\n<meta property=\"og:description\" content=\"Trickling Filters vs. Bead Filters for Wastewater TreatmentTrickling filters are a well-established biological treatment method used primarily in municipal and industrial wastewater systems. Trickling filters are valued for their reliability, low energy requirements, and capacity to handle fluctuating loads. However, they require relatively large footprints and can be less effective at removing fine suspended solids without additional polishing steps. Bead filters, by contrast, are a more compact and modern approach. AST filters use small plastic beads that serve both as physical filtration media and as surfaces for microbial biofilm growth. As water passes through the tightly packed beads, suspended solids are trapped, and biofilm on the beads helps degrade dissolved organic matter. Bead filters offer a compact, efficient solution where space is limited and integrated mechanical-biological treatment is beneficial. The result is a simpler, lower cost solution with a smaller footprint.AST Filters can provide solutions for a variety of applications. What sets us apart from other wastewater treatment companies is our process consolidation, lower energy requirement and our excellent customer service. AST has found our treatment process can be 20%-40% more cost effective than other solutions on the market and we strive to provide a Return on Investment within 1-5 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/astfilters.com\/wastewater\/lp\/trickling-filters-vs-bead-filters\/\" \/>\n<meta property=\"og:site_name\" content=\"Wastewater\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-14T15:17:37+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/astfilters.com\\\/wastewater\\\/lp\\\/trickling-filters-vs-bead-filters\\\/\",\"url\":\"https:\\\/\\\/astfilters.com\\\/wastewater\\\/lp\\\/trickling-filters-vs-bead-filters\\\/\",\"name\":\"Trickling Filters vs. Bead Filters - Wastewater\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/astfilters.com\\\/wastewater\\\/#website\"},\"datePublished\":\"2024-02-15T16:43:46+00:00\",\"dateModified\":\"2025-07-14T15:17:37+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/astfilters.com\\\/wastewater\\\/lp\\\/trickling-filters-vs-bead-filters\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/astfilters.com\\\/wastewater\\\/lp\\\/trickling-filters-vs-bead-filters\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/astfilters.com\\\/wastewater\\\/lp\\\/trickling-filters-vs-bead-filters\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/astfilters.com\\\/wastewater\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Landing Pages\",\"item\":\"https:\\\/\\\/astfilters.com\\\/wastewater\\\/lp\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Trickling Filters vs. Bead Filters\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/astfilters.com\\\/wastewater\\\/#website\",\"url\":\"https:\\\/\\\/astfilters.com\\\/wastewater\\\/\",\"name\":\"Wastewater\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/astfilters.com\\\/wastewater\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Trickling Filters vs. Bead Filters - Wastewater","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/astfilters.com\/wastewater\/lp\/trickling-filters-vs-bead-filters\/","og_locale":"en_US","og_type":"article","og_title":"Trickling Filters vs. Bead Filters - Wastewater","og_description":"Trickling Filters vs. Bead Filters for Wastewater TreatmentTrickling filters are a well-established biological treatment method used primarily in municipal and industrial wastewater systems. Trickling filters are valued for their reliability, low energy requirements, and capacity to handle fluctuating loads. However, they require relatively large footprints and can be less effective at removing fine suspended solids without additional polishing steps. Bead filters, by contrast, are a more compact and modern approach. AST filters use small plastic beads that serve both as physical filtration media and as surfaces for microbial biofilm growth. As water passes through the tightly packed beads, suspended solids are trapped, and biofilm on the beads helps degrade dissolved organic matter. Bead filters offer a compact, efficient solution where space is limited and integrated mechanical-biological treatment is beneficial. The result is a simpler, lower cost solution with a smaller footprint.AST Filters can provide solutions for a variety of applications. What sets us apart from other wastewater treatment companies is our process consolidation, lower energy requirement and our excellent customer service. AST has found our treatment process can be 20%-40% more cost effective than other solutions on the market and we strive to provide a Return on Investment within 1-5 […]","og_url":"https:\/\/astfilters.com\/wastewater\/lp\/trickling-filters-vs-bead-filters\/","og_site_name":"Wastewater","article_modified_time":"2025-07-14T15:17:37+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/astfilters.com\/wastewater\/lp\/trickling-filters-vs-bead-filters\/","url":"https:\/\/astfilters.com\/wastewater\/lp\/trickling-filters-vs-bead-filters\/","name":"Trickling Filters vs. Bead Filters - Wastewater","isPartOf":{"@id":"https:\/\/astfilters.com\/wastewater\/#website"},"datePublished":"2024-02-15T16:43:46+00:00","dateModified":"2025-07-14T15:17:37+00:00","breadcrumb":{"@id":"https:\/\/astfilters.com\/wastewater\/lp\/trickling-filters-vs-bead-filters\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/astfilters.com\/wastewater\/lp\/trickling-filters-vs-bead-filters\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/astfilters.com\/wastewater\/lp\/trickling-filters-vs-bead-filters\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/astfilters.com\/wastewater\/"},{"@type":"ListItem","position":2,"name":"Landing Pages","item":"https:\/\/astfilters.com\/wastewater\/lp\/"},{"@type":"ListItem","position":3,"name":"Trickling Filters vs. Bead Filters"}]},{"@type":"WebSite","@id":"https:\/\/astfilters.com\/wastewater\/#website","url":"https:\/\/astfilters.com\/wastewater\/","name":"Wastewater","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/astfilters.com\/wastewater\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/astfilters.com\/wastewater\/wp-json\/wp\/v2\/pages\/3233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astfilters.com\/wastewater\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/astfilters.com\/wastewater\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/astfilters.com\/wastewater\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/astfilters.com\/wastewater\/wp-json\/wp\/v2\/comments?post=3233"}],"version-history":[{"count":0,"href":"https:\/\/astfilters.com\/wastewater\/wp-json\/wp\/v2\/pages\/3233\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/astfilters.com\/wastewater\/wp-json\/wp\/v2\/pages\/3199"}],"wp:attachment":[{"href":"https:\/\/astfilters.com\/wastewater\/wp-json\/wp\/v2\/media?parent=3233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}