Tigroney Press: Recent submissions
Now showing items 21-40 of 47
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Water Technology Lecture 8: Wastewater Treatment, Fixed Film Reactors
(Tigroney Press, ireland, 2017-11-05)This is the eighth lecture in the course Water Technology dealing with fixed film bioreactors. This is a PowerPoint lecture which is free to use and modify. It was designed to be used in conjunction with the course text ... -
Water Technology Lecture 7: Wastewater Treatment, Activated Sludge
(Tigroney Press, ireland, 2017-11-05)This is the seventh lecture in the course Water Technology dealing with the activated sludge process used in the secondary treatment of wastewater. This is a PowerPoint lecture which is free to use and modify. It was ... -
Water Technology Lecture 6: Wastewater Treatment, Introduction to Unit Processes
(Tigroney Press, ireland, 2017-11-04)This is the sixth lecture in the course Water Technology dealing with the unit processes used in wastewater treatment and an introduction to the basis of biological treatment. This is a PowerPoint lecture which is free ... -
Water Technology Lecture 5: Wastewater Basics, what, where and the how
(Tigroney Press, ireland, 2017-11-03)This is the fifth lecture in the course Water Technology dealing with wastewater basics. This is a PowerPoint lecture which is free to use and modify. It was designed to be used in conjunction with the course text Gray, ... -
Water Technology Lecture 4: Water Treatment, Hypochlorite as a disinfectant for drinking water
(Tigroney Press, ireland, 2017-11-04)This is the fourth lecture in the course Water Technology dealing with disinfection using hypochlorite. This is a PowerPoint lecture which is free to use and modify. It was designed to be used in conjunction with the ... -
Water Technology Lecture 3: Water Distribution
(Tigroney Press, ireland, 2017-11-01)This is the third lecture in the course Water Technology dealing with water distribution. This is a PowerPoint lecture which is free to use and modify. It was designed to be used in conjunction with the course text ... -
Water Technology Lecture 2: Water Treatment, Basis of operation
(Tigroney Press, ireland, 2018-11-01)This is the second lecture in the course Water Technology dealing with water treatment. This is a PowerPoint lecture which is free to use and modify. It was designed to be used in conjunction with the course text Gray, ... -
The Timekeepers
(Tigroney Press, ireland, 2017-06-17) -
Water Technology Lecture 1: Introducing Water Technology
(Tigroney Press, ireland, 2017-09-12) -
A SUBSTRATE CLASSIFICATION INDEX FOR THE VISUAL ASSESSMENT OF THE IMPACT OF ACID MINE DRAINAGE IN LOTIC SYSTEMS
(Tigroney Press, ireland, 2017-08)The impact of acid mine drainage (AMD) on lotic receiving waters is complex and difficult to assess. While low pH, elevated sulphate and metals all characterize AMD these vary both spatially and temporally, with high ... -
PROCEDURE FOR THE ESTIMATION OF THE IMPACT OF ACID MINE DRAINAGE TO SURFACE WATERS AND ITS MANAGEMENT
(Tigroney Press, ireland, 2017-08)The rehabilitation of a mine producing acid mine drainage (AMD) involves four discrete steps. These are site characterization, the development of an AMD water quality management protocol, a remediation strategy and finally ... -
Evaluation of the fisheries potential of the Avoca catchment
(Tigroney Press, ireland, 2017-08)The Avoca-Avonmore is a potential salmonid river which has been severely impacted by industrial development throughout its length but especially in its lower reaches due to the abandoned Cu-S mines at Avoca. This study ... -
AN OBJECTIVE INDEX FOR THE ASSESSMENT OF THE CONTAMINATION OF SURFACE AND GROUND WATERS BY ACID MINE DRAINAGE
(Tigroney Press, ireland, 2017-08)Temporal and spatial comparisons of acid mine drainage (AMD) contaminated waters are difficult due to the complex physico-chemical nature of the pollutant. An objective index has been developed and evaluated for assessment ... -
Feast
(Tigroney Press, ireland, 2017-06-01) -
ENVIRONMENTAL IMPACT OF ACID MINE DRAINAGE ON THE AVOCA RIVER: Acute Toxicity Experiments in the Field Using Macro-invertebrates
(Tigroney Press, ireland, 2017-06-08)Field toxicity experiments were conducted in the Avoca River (Ireland) during August and September 1994 in order to evaluate the toxicity of acid mine drainage (AMD) to a number of selected macro-invertebrate species. The ... -
INFLUENCE OF POSSIBLE SECONDARY SULPHATE MINERALIZATION ON THE IMPACT OF ACID MINE DRAINAGE TO SURFACE WATERS
(Tigroney Press, ireland, 2017-06-08)Acid mine drainage (AMD) is a major environmental pollutant of both surface and ground waters. Intensive sampling of drainage from mine adits has revealed a seasonal variation in the Zn:Cu ratio. This is linked to secondary ... -
ENVIRONMENTAL IMPACT OF ACID MINE DRAINAGE ON THE AVOCA RIVER: Metal Fluxes in Water and Sediment. Part III. Metals in Water and Suspended Particulate Matter.
(Tigroney Press, ireland, 2017-06-08)Water and suspended particulate matter (SPM) was collected at weekly intervals during low flow conditions from the Avoca River (May and August, 1994). The total concentration of Zn, Cu, Cd and Fe was measured in both the ... -
FIELD ASSESSMENT OF ACID MINE DRAINAGE CONTAMINATION IN SURFACE AND GROUND WATERS
(Tigroney Press, ireland, 2017-06-08)Both sulphate and conductivity are excellent indicators of AMD contamination. This is due to sulphate being an end product of pyrite oxidation. Unlike pH, they are both extremely sensitive to AMD even where large dilutions ... -
WATER QUALITY OF THE SURFACE WATERS AT AVOCA MINES AND THE AVOCA RIVER: Interim Report May to October, 1994.
(Tigroney Press, ireland, 2017-06-08)During this interim period of six months from May to October, 1994, 42 separate surface water sites were monitored. Surface waters were classified into nine discrete source categories. These are 1. Springs and seepage ... -
ENVIRONMENTAL IMPACT OF ACID MINE DRAINAGE ON THE RIVER AVOCA: Metal Fluxes in water and sediment. Part II. Metal Contamination of Riverine Sediments
(Tigroney Press, ireland, 2017-06-01)The discharge of acid mine drainage (AMD) from sulphur bearing mineral deposits causes iron to precipitate as hydroxides and the formation of ochreous deposits on the substrate of the receiving river system. The sediments ...