Environmental Management

iEnvi was engaged by a client to complete an acid sulfate soil management plan (ASSMP) of a residential property in Sydney, NSW. The client proposed the development of a granny flat at the rear of the existing residential property and required an ASSMP to satisfy the conditions of a development application. A desktop review was

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Leachate-Treatment

The Little Bushy Warren waste collection site is used for the gathering of green garden waste for Hampshire. The green waste is composted in windrows, and turned into soil and lawn conditioners, woodchip mulch or pine bark. Two lagoons collect rainwater runoff from a four hectare hard-standing area for the compost windrows. Veolia asked for

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reed bed system petrol

A reed bed was designed and installed for the treatment of kitchen waste water and grease coupled with hydrocarbon contaminants from petrol filling area runoff in Raunds, United Kingdom. The wastewater treatment system is still in use, and its performance is conforming to all guidelines and limits set. Reed bed systems represent excellent innovation for

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  iEnvi was engaged by a private client to complete a Preliminary Site and Further Delineation Investigation (PSI and FDI) for a Section 53V Audit of a residential property to provide additional site information that would address data gaps identified by an Auditor in a previous contamination assessment for the site which would assist in

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construction environmental management

iEnvi was engaged by a development company to complete a Construction Environmental Management Plan (CEMP) for a fast food restaurant in a rural town in NSW. Preparation of a CEMP prior to receiving a Construction Certificate was listed as a development approval condition for the major chain fast food restaurant development.  The site specific requirements

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  Large consistent volumes of landfill leachate emanating from a restored landfill site. The landfill had been used for many years, for the disposal of domestic and vehicle batteries and it was believed other wastes were also tipped. This leachate posed a threat to local surface and groundwater. Domestic landfill leachates can display a variety

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construction-environmental-management

iEnvi were engaged by an engineering firm on behalf of a regional council to undertake a Construction Environmental Management Plan (CEMP) and components of an Environmental Impact Statement (EIS) for the construction of a sports complex. The CEMP was required for development approval of the site.  The construction processes included clearing of existing vegetation, major

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mixed wastewater reedbed systems

The wastewater was highly contaminated with amines and phenols (COD up to 5000mg/l). The facility used a batch processing method, which meant the water was highly variable, and very difficult to treat by conventional methods.  Starting with demonstration that soil based reed beds were the ideal solution as they were versatile enough to handle the

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phytoremediation environmental science

If you have land space and water treatment issues, then you should consider using a reed bed system instead of high cost, energy consuming water treatment systems. WHAT IS A REED BED? A reed bed is: an engineered constructed wetland designed to simulate a natural for wastewater treatment. a biological system in which complex chemical

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reed beds pesticide remediation

An old industrial site that had been used as a pesticide research and development facility required remediation. The ground and underlying aquifer was heavily contaminated with pesticides and other chemicals. Initially the contaminated soils were removed and partially treated by thermal desorption. Next, a groundwater treatment system was installed. This consisted of 4 reed beds

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