Waste & Reuse

sustainable sewage technology

  Turlinjah is a small community of 70 people on the NSW South coast of Australia. Previously sewage was collected in septic tanks located less than 200 meters from extensive oyster leases in the Tuross Lake. There was concern about the untreated septic discharge into this sensitive receiving environment. Monitoring of the area showed levels

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hydrogeology water contamination

iEnvi was engaged by a Council north of Brisbane, QLD, to review environmental authority (EA) compliance, groundwater trends and risks at five landfill sites. A comprehensive data compilation and transformation was undertaken, along with a data quality review. Statistical analysis of the data was completed including the basic statistics (average, minimum, maximum, 80th and 120th

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targeted soil investigation nbn

iEnvi was engaged by a large construction company to conduct Targeted Soil Investigations and Insitu Waste Classifications (TSI/WC) in advance of trenching to install NBN infrastructure, for a portion of recreational properties across Brisbane known to be historical landfill and contaminated sites. The purpose of the TSI/WC was to investigate soil that was to be

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stockpile reuse

iEnvi was engaged by an inner western Sydney Council to undertake a soil stockpile reuse investigation at a vacant property. It was important to determine the contamination condition of the 1,800 m3 soil stockpile before reuse options could be identified. Targeted test pits were excavated throughout the soil stockpile and sampled. Based on the findings

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manufacturing environmental site investigation

As contaminated land consultants, a large part of what we do involves the investigation and remediation of soil and groundwater that has been exposed to liquids that are hazardous to human and ecological health. These liquids are often flammable and combustible liquids such as petroleum hydrocarbons and phenols, but when flammable and combustible liquids are

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Guidelines for Water Quality

  The Australian and New Zealand governments have collectively established and promoted guidelines to manage both countries water quality for over 25 years. (previously referred to as ANZECC & ARMCANZ 2000) assist water practitioners with tools and guidance to assess, manage and monitor the water quality of aquatic systems in Australia and New Zealand As of

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soil reuse environmental consulting

iEnvi was engaged by a childcare centre development company to undertake soil sampling at a residential site prior to the construction of a new childcare centre in Morningside, Queensland. Development approval had already been received for the construction of the childcare centre, however, the company were seeking to confirm the soil on site was not

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roadway contamination recovery

  From February to May 2019, iEnvi was engaged by an inner western Sydney Council in a resource recovery program to reuse road asphalt as engineering fill for the planned development of new sports fields and courts at a reserve. In New South Wales, resource recovery orders and resource recovery exemptions allow some wastes to

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