Download or read book State and Trends of River Water Quality in the Manawatu River Catchment written by Ton Snelder and published by . This book was released on 2014 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mohaka River Catchment written by Adam Uytendaal and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book State and Trends of Water Quality in the Manawat Catchment written by Maree Patterson and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book State and Trends of River Water Quality in the Manawatu Whanganui Region written by Caroline Fraser and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mohaka River Catchment written by Gary Rushworth and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book River Water Quality State and Trends in the Bay of Plenty written by James Dare and published by . This book was released on 2021 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wairoa and Northern Catchments written by Olivier Ausseil and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cross scale Interactions Between Land Cover land Use Climate and River Water Quality written by Samantha K. Abbott and published by . This book was released on 2016 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: The interaction of climate, geomorphology, and land use dictates catchment sediment production and associated river sediment loads. This case study in the Manawatu River catchment in the Lower North Island of New Zealand was a decade-long examination of the short- and long-term effects of an extreme storm event on sediment supply and exhaustion in the landslide-dominated Oroua and Pohangina subcatchments. Indicators of Hydrologic Alteration (IHA), a program developed to characterize hydrologic regimes, was used to analyze daily suspended sediment records over a period of a decade in order to characterize sediment regimes of the Oroua and Pohangina. An aggregated dataset of sediment-bearing events for the period of record was analyzed with a local polynomial regression (LOESS) to examine the suspended sediment response of individual storms relative to runoff magnitudes. The findings of this study demonstrate that large storms have the ability to generate enough sediment via landsliding to temporarily convert these catchments from a supply-limited state to a transport-limited state. Land use in the form of livestock grazing on steep hillslopes was an important control on the location of landslides and thus sediment supply. The timing and intensity of storms were also important influences on these state transitions. The suspended sediment response to the February 2004 storm (relative to the mean condition) was smaller in the Pohangina than in the Oroua. The occurrence of another large storm in the Pohangina that closely preceded the February 2004 storm likely depleted available sediment in the landscape. In both subcatchments, suspended sediment loads were elevated for a period of approximately four years following the landslide-generating February 2004 storm. The spatial and temporal interactions between land cover/land use and climate have important implications for land management strategies to reduce erosion and improve river water quality in landscapes dominated by storm-induced erosion.
Download or read book Multivariate Analyses of the Effects of Land Use Change on River Water Quality written by Imokhai Theophilus Tenebe and published by . This book was released on 2020 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various land use land cover (LULC) properties can be very informative about pollution signatures or fingerprints in rivers. In addition, determining the quantity of pollution contributed to river water quality by different LULC is important to determine best management practices (BMPs) to adopt for effective water resource management. This study was initiated to identify pollution sources over spatiotemporal scales by using a combination of univariate trend analyses, multivariate statistical methods, and a receptor model.
Download or read book River Water Quality State and Trends in the Auckland Region written by Mike Robert Scarsbrook and published by . This book was released on 2007-01-01 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Porangahau and Southern Coastal Catchments written by Olivier Ausseil and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book River Water Quality State and Trends in T maki Makaurau written by Rhian Ingley and published by . This book was released on 2021 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This report is one of a series of publications prepared in support of the State of the environment report for the Auckland region. River water quality is monitored monthly at 36 streams across the Auckland region using a range of physical, chemical, and microbiological variables or attributes... River water qualityis assessed in relation to national and regional objectives, and how water quality has changed over the past 10 years in relation to its current state, such as where water quality is good but declining, poor but improving, or poor and getting worse..."--From Executive summary.
Download or read book State and Trends in Dissolved Nutrients in Rivers of the Manawatu Wanganui Region written by Maree Clark and published by . This book was released on 2013 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Overview of the State and Trends in Water Quality of Canterbury s Rivers and Streams written by Michele Stevenson and published by . This book was released on 2010 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Porangahau and Southern Coastal Catchments written by Daniel Fake and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water quality management report written by and published by . This book was released on 1977 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Upper Waitaki Catchment Flows Water Quality and Ecology written by Duncan Peter Gray and published by . This book was released on 2015 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:
