All Resources > Bacteria Concentrations

There are 41 records in this subcategory.


Ministry of Health. (2012) Annual Report on Drinking-water Quality 2010-2011. (Ministry of Health)
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Keywords: 2010-2011 earthquakes, Canterbury earthquakes, drinking water, drinking water standards, drinking water supplies, E Coli, earthquakes, infrastructure damage, ministry of health, New Zealand Drinking water standards, water quality, water supplies.
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Environment Canterbury Regional Council. (2012) Canterbury Water Management Strategy Targets: Draft Progress Report. (Environment Canterbury Regional Council,)
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Keywords: allocation regimes, Canterbury water management strategy, collaborative management, cyanobacteria, drinking water, environmental flows, flow allocation, health risk, nutrient load limits, progress, recreation, sustainable management, Water availability, water characteristics, water flow, water quality, water quality.

Smith, F M. (2012) Investigating Cyanotoxin Production by Benthic Freshwater Cyanobacteria in New Zealand. Chemistry. Vol. Doctor of Philosophy. Page(s) 232. (University of Canterbury)
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Keywords: algal bloom, benthic algae, benthic cyanobacteria, benthic cyanobacteria, benthic taxa, cyanobacteria, health risk, Lake Ellesmere, Lake Forsyth, nodularia, phormidium autumnale, sampling, scytonema, Selwyn River, surface water quality, taxonomy, The Groynes, Waimakariri River, water quality.

Institute of Environmental Science and Research Limited (ESR). (2012) Microbial Quality of the Avon River: The Effect of Major Earthquakes and Subsequent Discharges on the Quality of the Water and Sediments in the Avon River. (prepared for the Ministry of Health, Ministry for the Environment, Community and Public Health, Environment Canterbury and Christchurch City Council)
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Keywords: Avon River, Campylobacter, Canterbury earthquakes, Christchurch earthquakes, contamination events, cryptosporidium, E. Coli, earthquakes, faecal indicator, faecal source tracking, faecal source tracking, giardia, health risk, indicator, indicator bacteria, Pathogens, recreational water, samples, water quality, water sampling.
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Broady, P. A, Gaw, Sally, Kelly, Dave, Smith, F. M. J, Wilks, Taryn, Williamson, Wendy, Wood, S. A. (2012) Survey of Scytonema (Cyanobacteria) and associated saxitoxins in the littoral zone of recreational lakes in Canterbury, New Zealand. Phycologia. Vol. 51. #5. Page(s) 542-551.
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Keywords: Aquatic ecology, blue-green algae, Cyanobacteria, Lake Coleridge, Lake Ellesmere, Lake Forsysth, neurotoxins, saxitoxins, scytonema, Te Waihora, toxic contaminants, toxins, wairewa.

Ancion, P-Y, Harding, J S, Lear, G, Lewis, G. D. (2012) Use of bacterial communities to assess the ecological health of a recently restored stream. New Zealand Journal of Marine and Freshwater Research. Vol. 46. #3. Page(s) 291-301.
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Keywords: bacterial community, benthic invertebrate biodiversity, ecological health indicators, indicators, macroinvertebrate, macroinvertebrate community, modified waterawy, okeover Stream, stream health, stream restoration, university of Canterbury, water quality indicators.

Broady, Paul, Gaw, Sally, Kelly, David, Smith, Francine, Wilks, Taryn. (2011) Distribution of Scytonema (cyanobacteria) and associated saxitoxins in recreational lakes in Canterbury. #ISBN: 978-1-927161-5. (Environment Canterbury Regional Council)
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Keywords: cyanobacteria, groynes, health, health risk, lakes, recreational lake, sampling, Scytonema, toxin, toxin analysis, water quality.

Collins, Kathryn. (2011) Evaluating the effectiveness of riparian plantings on water quality: A case study of lowland streams in the Lake Ellesmere catchment. Department of Environment, Society and Design. Vol. Master of Resource S. Page(s) 109. (Lincoln University)
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Keywords: bacteria, instream health, Lake Ellesmere, macroinvertebrate, monitoring, riparian, Riparian areas, Riparian buffer, Riparian management, Riparian margins, Riparian planting, riparian restoration, Riparian vegetation, samples, te Waihora, Waihora Ellesmere Trust, water quality.
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Broady, P. A, Gaw, Sally, Smith, F. M. J, van Ginkel, R, Wood, S. A. (2011) First report of saxitoxin production by a species of the freshwater benthic cyanobacterium, Scytonema Agardh. Toxicon. Vol. 57. #4. Page(s) 566–573.
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Keywords: freshwater cyanobacteria, groynes, lakes, neurotoxins, recreational reserve, saxitoxins, the Groynes.

Curran, J, Fan, V Neale, M. W, Lewis, G. D Washington, V Lear, G, Roberts, K. (2010) A Bacterial Community Index (BCI) for New Zealand Streams - Year 1. #ISBN: 978-1-927135-2. (Auckland Regional Council)
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Keywords: avon River, bacteria, bacterial community, bacterial community index, bacterial indicators, BCI, Biofilm Quality, ecosystem health, heathcote river, regional differences, selwyn River, styx River, water quality, water quality indicators, waterway health.
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Close, Murray, Hewitt, Allan, Lilburne, Linda, McLeod, Malcolm, Webb, Trevor. (2010) Mapping of vulnerability of nitrate and phosphorus leaching, microbial bypass flow, and soil runoff potential for two areas of Canterbury. #ISBN 978-1-927137-74. (Landcare Research and Environmental Science and Research, prepared for Environment Canterbury)
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Keywords: agricultural land use, aquifers, bypass flow, Central Plains, denitrification, leachate, leaching, management Issues, microbes, microbes, Nitrogen, nutrient, organic molecules, pesticides, phosphorus, phosphorus, riparian buffer strips, runoff, sediment, soil, soil depth, water table, water table depth.

Bright, John, Close, M E, Hector, R, Noonan, M J. (2010) Microbial Transport from Dairying under Two Spray-Irrigation Systems in Canterbury, New Zealand. Journal of Environmental Quality. Vol. 39. #3. Page(s) 824-833.
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Keywords: bacteria, campylobacter, centre pivot irrigation, Dairy farm, E coli, E. coli, faecal coliform, farming, fecal coliform, groundwater, irrigation, irrigation system, lincoln, Lincoln University Dairy Farm, microbes, microbial quality, pathogens, rainfall, Te Pirita, transportation, travelling irrigator, Vadose Zone.

(2010) State of the Environment Monitoring: Enterococci Levels at Northern Christchurch Swimming Beaches, 2009/2010. (Christchurch City Council)
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Keywords: bacteria, Enterococci concentrations, faecal concentrations, Indicator reporting sheet, marine, Marine recreational beach water quality, recreation, State of the Environment, State of the Environment monitoring, swimming beaches, water quality.
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Flanagan, Marty, Gadd, Jennifer, Moores, Jonathan, Wech, Janine. (2009) Haytons Stream catchment water quality investigation. #ISBN 978-1-877542-57. (NIWA, prepared for Environment Canterbury)
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Keywords: ammonia nitrogen, bacteria, Biochemical oxygen demand, Christchurch, conductivity, contaminant source, contaminants, copper, dissolved Oxygen, dissolved reactive phosphorus, DRP, field observations, fluoride, Haytons Stream, Heathcote River, indicator bacteria, land surface Activities, land use, lead, metals, mixed land use, nitrogen, nutrients, PAHs, pH, physicochemical parameters, rainfall, sediment, sediment quality, Stream water quality, TSS, turbidity, water quality, water quality parameters, water temperature, zinc.
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Christchurch City Council. (2009) Quality of Drinking Water. (Christchurch City Council)
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Keywords: A grade drinking water, aesthetic determinands, bacteria, bore water, chlorination, Chlorine, Chlorine Dioxide, contamination, drinking water, drinking water grades, drinking water standards, E coli, E-Coli, gas chlorination, inorganic chemicals, maximum Accepted Value, organic chemcials, Protozoa, The Health (Drinking Water) Amendment Act, water gradings, water quality.
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(2009) State of the Environment Monitoring: Enterococci Levels at Northern Christchurch Swimming Beaches, 2008/2009. (Christchurch City Council)
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Keywords: Christchurch City Council, Enterococci concentrations, Indicator bacteria, Indicator reporting sheet, marine, recreation, recreational use, state of the Environment monitoring, swimming beaches, water quality.
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Buchan, G D, Close, M E, Jiang, S, Noonan, M J, Pang, Liping, Smith, Neil. (2008) Bacterial leaching from dairy shed effluent applied to a fine sandy loam under irrigated pasture. Australian Journal of Soil Research. Vol. 46. #7. Page(s) 552-564.
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Keywords: bacteria, bacterial transport, chemical tracers, diary farm, drainage rate, effluent, fecal coliform, groundwater, irrigation, leachate, lincoln, Lysimeter, soil, soil columns, transportation, water flow.
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(2007) State of the Environment Monitoring: Enterococci Levels at Northern Christchurch Beaches, 2006/2007. (Christchurch City Council)
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Keywords: bacteria, Christchurch City Council, Enterococci concentrations, Indicator reporting sheet, state of the Environment, state of the Environment monitoring, swimming beaches.
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Close, M E, Flintoft, M, Noonan, M J, Pang, Liping, van den Brink, P. (2005) A Laboratory Study of Bacteria-Facilitated Cadmium Transport in Alluvial Gravel Aquifer Media. Journal of Environmental Quality. Vol. 34. #1. Page(s) 237-247.
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Keywords: aquifer, bacteria, Burnham, colloids, groundwater, heavy metal concentration, heavy metals, transportation, well abstractions.
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Davies-Colley, R J, Hall, C H, Lynch, P A, Sinton, L W. (2002) Sunlight Inactivation of Fecal Indicator Bacteria and Bacteriophages from Waste Stabilization Pond Effluent in Fresh and Saline Waters. Applied and Environmental Microbiology. Vol. 68. #3. Page(s) 1122-1131.
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Keywords: bacteriophages, christchurch sewerage treatment plant, e.coli, Enterococci concentrations, faecal coliform, LII river, sunlight.
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Rosen, M R, White, P A, Sinton, L W. (2001) Microbial Contaminants of New Zealand's Aquifers. Groundwaters of New Zealand. Page(s) 221-251. (New Zealand Hydrological Society Inc)
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Keywords: alluvial aquifer, aquifers, bacteria, burnham, contaminant concentration, contaminants, effluent irrigation, faecal coliform, groundwater, groundwater quality, microbes, microbial contaminants, templeton.

Ismail, Salim. (2000) Investigation of the Suitability of Aquatic Invertebrates as Biological Indicators for Detecting the Presence of Campylobacter Spp. In Recreational Water Supplies. Plant and Microbial Sciences. Vol. Master of Science in. Page(s) 241. (Canterbury University)
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Keywords: Avon River, Avon-Heathcote Estuary, bacterial indicators, birds, Bromley oxidation ponds, Campylobacter, Campylobacter Spp., Cockles, contaminant concentrations, drinking water, drinking water supplies, estuarine water, gastroenteritis, Groynes area, Heathcote River, marine mussels, Mudflat snails, recreational water, shellfish.

Close, M E, Finlay, R K, Noonan, M J, Pang, L, Sinton, L W. (2000) Transport and attenuation of bacteria and bacteriophages in an alluvial gravel aquifer. New Zealand Journal of Marine and Freshwater Research. Vol. 34. #1. Page(s) 175-186.
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Keywords: alluvial gravel aquifer, Bacillus subtilis, bacteria, bacteria transportation, bacteriophages, Burnham, E. coli, groundwater, modelling, monitoring bore, Rhodamine, transportation.

Gilson, M, Mitchell, K. (1999) Christchurch City Surface Water Quality Data 1995-97. Water Quality trends 1986-97. Page(s) 253. (Christchurch City Council Waste Management Unit Laboratory)
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Keywords: Avon River, Avon River Catchment, bacteria, bacteria concentrations, Halswell Junction Road Retention Basin, Halswell River, Halswell River catchment, Heathcote River, Heathcote River Catchment, heavy metal concentrations, heavy metals, oxidation ponds, rainfall data, styx River, Styx River catchment.

Close, M E, Noonan, M J, Pang, Liping. (1998) Rhodamine WT and Bacillus subtilis transport through an alluvial gravel aquifer. Ground Water. Vol. 36. #1. Page(s) 112-122.
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Keywords: aquifers, bacteria, Burnham, flow path, gradient trace experiments, groundwater, groundwater velocity, modelling, preferential flowpaths, rhodamine, Rhodamine WT, Tracer experiment, transportation.

Finlay, R K Pang, L, Scott, D M, Sinton, L W. (1997) Transport of Bacteria and Bacteriophages in irrigated effluent and through an alluvial gravel aquifer. Water, Air and Soil Pollution. Vol. 98. #1-2. Page(s) 17-42.
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Keywords: alluvial gravel aquifer, Aquifer, bacteria, bacteriophages, effluent irrigation, effluent irrigation scheme, faecal coliform, fecal coliform, groundwater, irrigation, microbes, microbiological contamination, Templeton, Templeton sewerage treatment, transportation, virus, viruses.

Gilson, M. (1996) Christchurch City Surface Water Quality Data 1994-95. (Christchurch City Waste Management Unit Laboratory, prepared for Christchurch City Council)
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Keywords: Avon catchment, Avon River, Avon-Heathcote Estuary, bacteria, bacteriological concentrations, biological data, chemical data, Christchurch rivers, drains, Estuary, Halswell catchment, Halswell River, Heathcote catchment, Heathcote River, heavy metals, metal concentrations, monitoring, oxidation ponds, raw data, Styx Catchment, Styx River, surface water, tributaries, water quality data.

Robb, J.A.. (1994) Christchurch City Surface Water Quality Data 1993-94. (Christchurch City Council Waste Management Unit Laboratory, prepared for Christchurch City Council)
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Keywords: Avon catchment, Avon River, Avon-Heathcote Estuary, bacteria, bacteriological concentrations, biological data, chemical data, Christchurch rivers, drains, Estuary, Halswell catchment, Halswell River, Heathcote catchment, Heathcote River, heavy metals, metal concentrations, monitoring, oxidation ponds, raw data, Styx Catchment, Styx River, surface water, tributaries, water quality data.

Edwards, J C, Sevicke-Jones, G T, Taylor, K J W. (1993) Bathing Water Quality in Canterbury: Recreational Water Quality Survey Results for 1992/93. #ISBN: 1-86937-221-2. (Canterbury Regional Council)
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Keywords: Akaroa, Akaroa Harbour, Akaroa Harbour beaches, Avon River, Avon River, Avon-Heathcote Estuary, Bacteria, Camp Bay, Cass Bay, Church Bay, Contact Recreation, Corsair Bay, Diamond Harbour, faecal coliform, French Farm, Heathcote River, indicator bacteria, Lyttelton Harbour, Lyttelton Harbour beaches, Pegasus Bay, Purau Bay, Recreation, Robinsons Bay, Selwyn River, Swimming, Tikao Bay, Wainui, Water Quality, Water Quality Standards for Contact Recreation.

Robb, J. A. (1993) Christchurch City Surface Water Quality Data: 1992-93. (Christchurch City Council Drainage and Waste Management Unit Laboratory, prepared for the Christchurch City Council)
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Keywords: Avon river, Avon-Heathcote Estaury, bacteriological, cadmium, cashmere stream, chemical, chloride, chromium, city outfall drain, copper, dissolved oxygen, dissolved reactive phosphorus, Dudley Creek, E Coli, faecal coliforms, halswell river, haytons drain, Heathcote river, heavy metal concentration, heavy metals, Horseshoe Lake, kaputone stream, knights steram, lead, metal concentrations, moncks bay, nickel, nitrate, Nottingham stream, oxidation ponds, ph, smacks creek, styx river, Suspended solids, Waiarapa Stream, Waimairi Stream, zinc.

N.Z. Water Supply and Disposal Association. (1992) Integrated Environmental Management. Integrated Environmental Management 1992 Annual Conference. (N.Z. Water Supply and Disposal Association)
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Keywords: bacteria, conference, Lake Ellesmere, Lincoln Town, sanitary, Sewerage disposal, sewerage treatment, Te Waihora, wastewater.

Broady, P. A, Ingerfeld, M. (1991) Placoma regulare sp. nov. (Entophysalidaceae, Cyanobacteria) from New Zealand streams. Phycologia. Vol. 30. #6. Page(s) 547-555.
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Keywords: Banks Peninsula, cyanobacteria, ecology, entophysalidaceae, hinewai reserve, Narbey Stream, Placoma regulare, raw data, sampling, streams.

Close, M E, Hodgson, L R, Tod, G. (1989) Field evaluation of fluorescent whitening agents and sodium tripolyphosphate as indicators of septic tank contamination in domestic wells. New Zealand Journal of Marine and Freshwater Research. Vol. 23. #4. Page(s) 563-568.
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Keywords: bacteria, chemical analysis, domestic wells, drinking water standards, effluent, faecal coliform, fluorescent whitening agents, groundwater, groundwater quality, new Zealand drinking water standards, septic tank, sodium tripolyphosphate, water quality, water quality indicators, wells, Yaldhurst.

Noonan, M. J, Robb, J. A. (1988) Confirmed and Faecal Coliform Bacteria in Cockles (Chione Stutchburyi) in Estuaries near Christchurch, New Zealand. (Christchurch Drainage Board)
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Keywords: Avon-Heathcote Estuary, biological parameters, Brooklands Lagoon, Chione Stutchburyi, cockle beds, cockles, estuary, faecal coliform, faecal coliform bacteria, faecal coliform concentrations, microbiological, monitoring, surface water quality, trends, water quality.

Dall, C T. (1987) Studies on faecal coliform bacteria in sediment of the Avon-Heathcote Estuary, Christchurch, New Zealand. Vol. Master of Applied Sc. (University of Canterbury)
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Keywords: Avon-Heathcote Estuary, bacteria, bacteriological survey, estuaries, faecal coliform concentrations, sanitary bacteria, sediment, water quality.
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Close, M E, Sinton, L W. (1983) Groundwater Tracing Experiments. #ISSN: 0112-1197. (Hydrology Centre Christchurch, Ministry of Works and Development, prepared for the National Water and Soil Conservation Organisation)
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Keywords: bacteria, border dyke irrigaiton, Burnham, Burnham sewerage treatment, contaminant concentrations, contaminant plume, E Coli, groundwater, groundwater contamination, groundwater movement, groundwater quality, groundwater tracers, land disposal, plumes, sewerage, sewerage disposal, Templeton, tracers, tracing, transportation.

Sinton, L W. (1982) A groundwater quality survey of an unsewered, semi-rural area. New Zealand Journal of Marine and Freshwater Research. Vol. 16. #3-4. Page(s) 317-326.
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Keywords: bacteria, chloride, coliform bacteria, conductivity, effluent, effluent disposal, faecal coliform, faecal streptococci, groundwater, groundwater characteristics, groundwater quality, groundwater quality indicators, health risk, household wells, leachate, Leaching, monitoring, nitrate, septic tank systems, sewerage, sewerage system, streptococci, surface-groundwater interface, surveying, water quality, well monitoring, Yaldhurst.

Ayrey, M. R. B, Baxer, K., Bensberg, M, Damen, A. M, Gilson, M, Kelly, W. B, Robb, J. A, Turner, B, Walsh, M. H, White, G. F. (1981) A Bacteriological Survey of the Avon-Heathcote Estuary, Christchurch, New Zealand. (Christchurch Drainage Board)
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Keywords: Avon-heathcote estuary, bacteria data, Bacteriological survey, Bromley sewerage plant, chemical data, discharges, estuarine water quality, estuary, faecal coliform, faecal coliform concentrations, monitoring, oxidation pons, recreation, sampling, surface water, Surface water quality, trends, wastewater discharge, wastewater disposal, wastewater treatment plant, water quality.

Gilson, M, Matthews, D, Ricketts, O, Rid, D S, Robb, James A, Sibly, K J, Wright, C F. (1978) Environmental Assessment of the Woolston Cut and Associated Stopbanking on the Heathcote River. (Christchurch Drainage Board)
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Keywords: assessment of Environmental Effects, bacteria, Chemical concentrations, Christchurch Drainage Board, environmental effects, existing environment, fauna, flood flows, flooding, flora, Heathcote River, history, modification, residential flooding, salinity, stopbanks, water levels, woolston cut.

Mulcock, C M. (1976) Bacteriological Studies of the Avon River, Christchurch, N.Z.. Joint Centre for Environmental Sciences: University of Canterbury and Lincoln College. Vol. Master of Science. (University of Canterbury)
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Keywords: animal pollution, Avon, Avon River, bacteria, baseline, faecal coliform concentrations, low flows, pollution, rainfall, rainfall intensities, runoff, salmonella, water quality, wet weather events.
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Cameron, J. (1970) Biological Aspects of Pollution in the Heathcote River, Christchurch, New Zealand. New Zealand Journal of Marine and Freshwater Research. Vol. 4. #4. Page(s) 431-444.
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Keywords: bacteria, bacterial analysis, biological indicators, chemical, chemical analysis, Heathcote River, pollution, water quality.