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SURGEFLOWSurgeflow is a static device that facilitates even distribution of effluent throughout a low pressure reuse network. This adds efficiency and longevity to the reuse area. The Surgeflow requires no electricity and has no moving parts. This means a lower ecological footprint and annual savings in operation and maintainance of the system. The Surgeflow is available as a base unit ($230.00 incl.) suitable for all reservoirs (incl. concrete) and as a poly-sump kit that includes 50mm M/F poly tank flanges and fittings($620.00). This product is a design innovation of Ecotechnology Australia and at present is only available by contacting us directly. |
 Surgeflow Copyright © ecotechnology australia 2006 |
 Surging-the-flow Copyright © ecotechnology australia 2006 |
 SurgeFlow Schematic Copyright © ecotechnology australia 2006 |
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CONSTRUCTED WETLAND TECHNOLOGYETA designs and constructs treatment wetlands for a variety of resource water flows including sewage effluent, septic tank effluent, storm water, industrial and agricultural run off. This technology was researched and pioneered by Dr Keith Bolton of Southern Cross University. Ecotechnology Australia designs very small to very large wetlands, from a wetland as small as 6 square metres treating grey water from a single house, or as large as the 24ha Byron Effluent Reuse Wetland which treats and reuses sewage from the entire town of Byron Bay. Click here to find out more about the West Byron Effluent Reuse Wetlands. ETA Constructed wetlands are ecological machines, naturally treating polluted water, removing pathogens, pharmaceuticals and other contaminants which would otherwise flow into our estuaries and oceans.. They can take many forms, ranging from specialized gravel bed wetlands to large regeneration wetlands. Constructed wetlands also add considerable ecological and aesthetic value, sequester atmospheric carbon, improve catchment hydraulics, and can be used for the production of primary resources. Wetlands are generally low maintenance systems, relying on the adaptive mechanisms inherent in ecological systems rather than energy and chemical intensive alternatives. |
 WETLAND PUMP ALARM & SUMP Copyright © |
 WETLAND TUBS Copyright © |
 VETIFER WETLAND TUB Copyright © |
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ON-SITE SEWAGE TREATMENT SYSTEMSConstructed wetlands in long-lasting concrete cells, each 3 x 2m, can be installed downstream of the septic tank, in any number depending on the effluent load to be treated. The outflow is clear and safe for irrigation. The cells are planted with specific trees best suited for maximum long term pollutant removal. Headed by Jayson Winmill Pricing Structure: Wastewater Feasibility Study - site assessment + scientific report: $3960.00 includes site assessment , survey, computer modeling, full design report and manuals (colour bound + b/w loose copies CD w/ all docs, modeling and photos. A $300.00 fee applies for each additional lot. On-site Sewage Management System Design: $1980.00 includes site assessment , survey, computer modeling, full design report and manuals (colour bound + b/w loose copies CD w/ all docs, modeling and photos). Construction: $10,000.00 - $15,000.00 based on the average 3-4 bedroom home. Prices are based on a single house located in the ETA local area (see map). Outside the local area, costs are approximately $1.00 per km additional. |
 TUBS PLANTED WITH MELALEUCAS Copyright © |
 MELAS MATURING IN TUBS Copyright © |
 ETA local area map Copyright © |
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ECOTECHNOLOGY CONSULTANCYConsultancy node is headed by Dr Keith Bolton. We provide ecotechnology and environmental engineering advice, designs and research to Councils, developers and rural industries. Some of our more recent projects include: - The West Byron Effluent Reuse Wetland - Malibugilmah Sewage treatment and Storm Water Wetlands - The Lennox Ecovillage - Mop Crop program using hemp, bamboo and kenaf to treat effluent and produce resources Our assosciation with SCU allows us to rapidly assemble teams of experts to undertake specialist projects |
 HEMP HARVEST Copyright © |
 ACID SULFATE VIBRA CORER Copyright © |
 MELALEUCAS Copyright © |
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CONTAMINATED SITE-ASSESSMENT & REMEDIATIONETA undertakes contamination assessments and provides detailed remediation action plans acceptable by the Consent Authority. - Stormwater Treatment Stormwater can carry pollutants throughout a catchment contaminating estuaries and reaching the oceans. Stormwater treatment wetlands are increasingly being used to treat and detain contaminated stormwater. Check out the info about out project at Malabugilmah to see just what we did to improve the water quality of the Clarence River catchment. (LINK) |
 FISH KILL Copyright © |
 ACID PLUME Copyright © |
 IRON PRECIPITATION Copyright © |
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DEVELOPMENT SERVICESThe development industry is becoming increasingly complex as a result of the rapidly changing legislative environment. Ecotechnology Australia provides a range of quality development services that simplify and streamline the development process with environmentally focused solutions. Our major servcies are listed below. Statement of Environmental Effects Most developments now require a Statement of Environmental Effects to assess the environmental, social and economic merits of a proposed development. Wastewater Feasibility Studies Subdivision in non-sewered rural areas requires a wastewater feasibility study to be undertaken. The WFS will identify whether the site can sustainably support an on-site sewage management system for the proposed development. Agricultural Land Classification Agricultural land is a limited resource that is experiencing increasing stress from competing land uses, and agricultural activities are increasingly being regulated by EPA and other consent authorities. Development in rural areas often requires agricultural assessment to be undertaken at the individual property scale. Identification of Building Envelopes Rural subdivision now requires a 2,000 sq.m building envelope to be identified on the basis of site constraints and opportunities. This ensures that development takes place in the most suitable location. Contaminated Land Assessment. Most development applications must now be accompanied by a preliminary contaminated land assessment. This involves soil sampling and analysis to determine whether the level of contaminants within the development envelope is below EPA defined thresholds. |
 Jayson Winmill and Lise Jensen in the field Copyright © Keith Bolton 2007 |
 Keith Bolton in ETA lab Copyright © Jayson Winmill 2007 |
 Lise Jensen establishing GPS waypoints Copyright © Keith Bolton 2007 |
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