|}
{|style="height:135px; background:#efefef"
|align="center" valign="top"| {{Icon|file=Icon_urine_diverting_flush_toilet.png|alt=Urine Diverting Flush Toilet|width=75|link=Urine Diverting Flush Toilet}} <br> [[Urine Diverting Flush Toilet|Urine Diverting <br>Flush Toilet]]
|}
{|style="height:135px; background:#efefef"
|}
{|style="height:135px"
|align="center" valign="top"| {{Icon|file=Icon_single_ventilated_improved_pit.png|alt=Single Ventilated Improved Pit|width=75|link=Single Ventilated Improved Pit}} <br> [[Single Ventilated Improved Pit|Single Ventilated<br>Improved Pit]]
|}
{|style="height:135px"
|align="center" valign="top"| {{Icon|file=Icon_double_ventilated_improved_pit.png|alt=Double Ventilated Improved Pit|width=75|link=Double Ventilated Improved Pit}} <br> [[Double Ventilated Improved Pit|Double Ventilated <br>Improved Pit]]
|}
{|style="height:135px"
|}
{|style="height:135px"
|align="center" valign="top"| {{Icon|file=Icon_twin_pits_for_pour_flush.png|alt=Twin Pits for Pour Flush|width=75|link=Twin Pits for Pour Flush}} <br> [[Twin Pits for Pour Flush|Twin Pits <br>for Pour Flush]]
|}
{|style="height:135px"
|}
{|style="height:135px"
|align="center" valign="top"| {{Icon|file=Icon_anaerobic_baffled_reactor.png|alt=Anaerobic Baffled Reactor|width=75|link=Anaerobic Baffled Reactor}} <br> [[Anaerobic Baffled Reactor|Anaerobic <br>Baffled Reactor]]
|}
{|style="height:135px"
|}
{|style="height:135px; background:#efefef"
|align="center" valign="top"| {{Icon|file=Icon_human_powered_emptying_and_transport.png|alt=Human-Powered Emptying and Transport|width=75|link=Human-Powered Emptying and Transport}} <br> [[Human-Powered Emptying and Transport|Human-Powered <br>Emptying and Transport]]
|}
{|style="height:135px; background:#efefef"
|align="center" valign="top"| {{Icon|file=Icon_motorized_emptying_and_transport.png|alt=Motorized Emptying and Transport|width=75|link=Motorized Emptying and Transport}} <br> [[Motorized Emptying and Transport|Motorized Emptying <br>and Transport]]
|}
{|style="height:135px; background:#efefef"
|}
{|style="height:135px; background:#efefef"
|align="center" valign="top"| {{Icon|file=Icon_conventional_gravity_sewer.png|alt=Conventional Gravity Sewer|width=75|link=Conventional Gravity Sewer}} <br> [[Conventional Gravity Sewer|Conventional <br>Gravity Sewer]]
|}
{|style="height:135px; background:#efefef"
|align="center" valign="top"| {{Icon|file=Icon_transfer_station_underground_holding_tank.png|alt=Transfer Station (Underground Holding Tank)|width=75|link=Transfer Station - Underground Holding Tank}} <br> [[Transfer Station - Underground Holding Tank|Transfer Station - <br>Underground Holding Tank]]
|}
{|style="height:135px; background:#efefef"
|align="center" width="20%" | <!-- Content Column 4 starts here -->
{|style="height:135px"
|align="center" valign="top"| {{Icon|file=Icon_anaerobic_baffled_reactor.png|alt=Pre-Treatment Technologies|width=75|link=Pre-Treatment Technologies}} <br> [[Pre-Treatment Technologies|Pre-Treatment <br>Technologies]]
|}
{|style="height:135px"
|}
{|style="height:135px"
|align="center" valign="top"| {{Icon|file=Icon_anaerobic_baffled_reactor.png|alt=Anaerobic Baffled Reactor (ABR)|width=75|link=Anaerobic Baffled Reactor (ABR)}} <br> [[Anaerobic Baffled Reactor (ABR)|Anaerobic Baffled <br>Reactor (ABR)]]
|}
{|style="height:135px"
|}
{|style="height:135px"
|align="center" valign="top"| {{Icon|file=Icon_free-water_surface_constructed_wetland.png|alt=Free-Water Surface Constructed Wetland|width=75|link=Free-Water Surface Constructed Wetland}} <br> [[Free-Water Surface Constructed Wetland|Free-Water Surface <br>Constructed Wetland]]
|}
{|style="height:135px"
|align="center" valign="top"| {{Icon|file=Icon_horizontal_subsurface_flow_constructed_wetland.png|alt=Horizontal Subsurface Flow Constructed Wetland|width=75|link=Horizontal Subsurface Flow Constructed Wetland}} <br> [[Horizontal Subsurface Flow Constructed Wetland|Horizontal Subsurface <br>Flow Constructed Wetland]]
|}
{|style="height:135px"
|align="center" valign="top"| {{Icon|file=Icon_vertical_flow_constructed_wetland.png|alt=Vertical Flow Constructed Wetland|width=75|link=Vertical Flow Constructed Wetland}} <br> [[Vertical Flow Constructed Wetland|Vertical Flow <br>Constructed Wetland]]
|}
{|style="height:135px"
|}
{|style="height:135px"
|align="center" valign="top"| {{Icon|file=Icon_upflow_anaerobic_sludge_blanket_reactor.png|alt=Upflow Anaerobic Sludge Blanket Reactor|width=75|link=Upflow Anaerobic Sludge Blanket Reactor}} <br> [[Upflow Anaerobic Sludge Blanket Reactor|Upflow Anaerobic <br>Sludge Blanket Reactor]]
|}
{|style="height:135px"
|}
{|style="height:135px"
|align="center" valign="top"| {{Icon|file=Icon_sedimentation_thickening_ponds.png|alt=Sedimentation - Thickening Ponds|width=75|link=Sedimentation - Thickening Ponds}} <br> [[Sedimentation - Thickening Ponds|Sedimentation - <br>Thickening Ponds]]
|}
{|style="height:135px"
|}
{|style="height:135px"
|align="center" valign="top"| {{Icon|file=Icon_anaerobic_filter.png|alt=Tertiary Filtration and Disinfection|width=75|link=Tertiary Filtration and Disinfection}} <br> [[Tertiary Filtration and Disinfection|Tertiary Filtration <br>and Disinfection]]
|}
{|style="height:135px"
|align="center" width="20%" style="background:#efefef;"| <!-- Content Column 5 starts here -->
{|style="height:135px; background:#efefef"
|align="center" valign="top"| {{Icon|file=Icon_fill_and_cover_arborloo.png|alt=Fill and Cover - Arborloo|width=75|link=Fill and Cover - Arborloo}} <br> [[Fill and Cover - Arborloo|Fill and Cover <br>- Arborloo]]
|}
{|style="height:135px; background:#efefef"
|align="center" valign="top"| {{Icon|file=Icon_application_of_urine.png|alt=Application of Stored Urine|width=75|link=Application of Stored Urine}} <br> [[Application of Stored Urine|Application of <br>Stored Urine]]
|}
{|style="height:135px; background:#efefef"
|align="center" valign="top"| {{Icon|file=Icon_application_of_dehydrated_faeces.png|alt=Application of Dehydrated Faeces|width=75|link=Application of Dehydrated Faeces}} <br> [[Application of Dehydrated Faeces|Application of <br>Dehydrated Faeces]]
|}
{|style="height:135px; background:#efefef"
|align="center" valign="top"| {{Icon|file=Icon_application_of_compost_eco_humus.png|alt=Application of Pit Humus and Compost|width=75|link=Application of Pit Humus and Compost}} <br> [[Application of Pit Humus and Compost|Application of Pit <br>Humus and Compost]]
|}
{|style="height:135px; background:#efefef"
|}
{|style="height:135px; background:#efefef"
|align="center" valign="top"| {{Icon|file=Icon_water_disposal_groundwater_recharge.png|alt=Water Disposal - Groundwater Recharge|width=75|link=Water Disposal - Groundwater Recharge}} <br> [[Water Disposal - Groundwater Recharge|Water Disposal - <br>Groundwater Recharge|]]
|}
{|style="height:135px; background:#efefef"