Estimating Combined Loads of Diffuse and Point-Source Pollutants Into the Borkena River, Ethiopia PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Estimating Combined Loads of Diffuse and Point-Source Pollutants Into the Borkena River, Ethiopia PDF full book. Access full book title Estimating Combined Loads of Diffuse and Point-Source Pollutants Into the Borkena River, Ethiopia by Eskinder Zinabu Belachew. Download full books in PDF and EPUB format.
Author: Eskinder Zinabu Belachew
Publisher: CRC Press
ISBN: 1000011712
Category : Science
Languages : en
Pages : 114
Get Book Here
Book Description
This book is an initial attempt to estimate the loads of heavy metal and nutrient loads into an industrial effluent receiving rivers of a typical industrializing catchment. It shows the effects and impacts of diffuse and point sources of these loads into the rivers, and illuminate management, capacity and policy gaps of riverine water and sediment monitoring in the sub-Saharan countries perspective from Ethiopia. The study was done in semi-arid catchments of Kombolcha city with industrialising urban and peri-urban areas in north-central Ethiopia. The Leyole and Worka rivers, which receives industrial effluent and wash-off from the catchments’ areas, were monitored for two years. This book contribute to our understanding on applicable methods to quantify loads of diffuse and point sources in data poor areas, and the most important contribution is to address the gaps in in controlling emission changes and. The results of this book contribute to the theory of river protection and understanding of water quality management of sub-Saharan African tropical rivers and sediments and provides policy options for improvement in rivers water quality of the sub-Saharan countries. In bridging this gap, this book proposed a model to estimate the total loads of nitrogen and phosphorus from a catchment.
Author: Eskinder Zinabu Belachew
Publisher: CRC Press
ISBN: 1000011712
Category : Science
Languages : en
Pages : 114
Get Book Here
Book Description
This book is an initial attempt to estimate the loads of heavy metal and nutrient loads into an industrial effluent receiving rivers of a typical industrializing catchment. It shows the effects and impacts of diffuse and point sources of these loads into the rivers, and illuminate management, capacity and policy gaps of riverine water and sediment monitoring in the sub-Saharan countries perspective from Ethiopia. The study was done in semi-arid catchments of Kombolcha city with industrialising urban and peri-urban areas in north-central Ethiopia. The Leyole and Worka rivers, which receives industrial effluent and wash-off from the catchments’ areas, were monitored for two years. This book contribute to our understanding on applicable methods to quantify loads of diffuse and point sources in data poor areas, and the most important contribution is to address the gaps in in controlling emission changes and. The results of this book contribute to the theory of river protection and understanding of water quality management of sub-Saharan African tropical rivers and sediments and provides policy options for improvement in rivers water quality of the sub-Saharan countries. In bridging this gap, this book proposed a model to estimate the total loads of nitrogen and phosphorus from a catchment.
Author: Canada. National Guidelines and Standards Office
Publisher: Environment Canada
ISBN:
Category : Nature
Languages : en
Pages : 136
Get Book Here
Book Description
This document presents a guidance framework for the management of phosphorus in freshwater systems. The introduction reviews the development & validation of this framework. Chapter 2 presents a review of the scientific literature on phosphorus in the aquatic environment, including properties, sources, fate, sediment interactions, parameters affecting phosphorus availability, trophic status, & effects on organisms. Chapter 3 examines a number of approaches used by other jurisdictions for setting phosphorus guidelines. Chapter 4 outlines the proposed framework-based approach for phosphorus management in which water bodies are marked for further assessment by comparing their trophic status to predefined ranges of phosphorus concentration. Chapter 5 summarizes some of the recommended assessment options currently use in Canada & other jurisdictions. Chapter 6 reviews management options that can be considered once the phosphorus concentrations have been assessed & compared to original goals for the water body. The final two chapters present case studies of implementation of this framework at Lake Simcoe in Ontario and at Kodiak Lake, Northwest Territories.
Author: Northern River Basins Study (Canada)
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 232
Get Book Here
Book Description
The objective of this report is to compile and synthesise existing information from government and industry sources on the nature of liquid effluents from municipalities and non-pulp mill industries in northern Alberta river basins. Information was obtained from 16 continuously discharging municipal sewage treatment plants, 77 periodically discharging sewage plants, and 62 licensed industrial discharges such as oil sands plants, coal mines, cement plants, and wood products operations. Information presented includes: description of wastewater treatment methods used; releases of treated sanitary wastewater; quantity and quantity of sewage treatment plant data; characteristics (chemical, nutrient, microbial, toxicological) of sanitary wastewater discharges; industrial effluent characteristics; and impacts on the aquatic environment. Gaps in the data are also identified.
Author: Patricia A. Chambers
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 256
Get Book Here
Book Description
The report, Nutrients and their Impact on the Canadian Environment, provides information on sources of nutrients (nitrogen and phosphorus) to Canadian air, water and soil, and effects of these emissions on the health of humans and ecosystems.--Page iii.
Author:
Publisher:
ISBN:
Category : Aquatic biology
Languages : en
Pages : 370
Get Book Here
Book Description
Author: Alberta. Alberta Environment (2000)
Publisher:
ISBN:
Category : Environmental policy
Languages : en
Pages : 352
Get Book Here
Book Description
Author: Karu Chinniah
Publisher: Alberta Environment
ISBN: 9780778543947
Category : Municipal engineering
Languages : en
Pages :
Get Book Here
Book Description
Author: Alberta. Alberta Environment
Publisher:
ISBN:
Category : Environmental policy
Languages : en
Pages : 134
Get Book Here
Book Description
Author: Alberta. Alberta Environmental Protection
Publisher:
ISBN:
Category : Alberta
Languages : en
Pages : 250
Get Book Here
Book Description
Author:
Publisher: Newnes
ISBN: 0080977677
Category : Technology & Engineering
Languages : en
Pages : 569
Get Book Here
Book Description
At 170 billion barrels, Canada's Oil Sands are the third largest reserves of developable oil in the world. The Oil Sands now produce about 1.6 million barrels per day, with production expected to double by 2025 to about 3.7 million barrels per day. The Athabasca Oil Sands Region (AOSR) in northeastern Alberta is the largest of the three oil sands deposits. Bitumen in the oil sands is recovered through one of two primary methods – mining and drilling. About 20 per cent of the reserves are close to the surface and can be mined using large shovels and trucks. Of concern are the effects of the industrial development on the environment. Both human-made and natural sources emit oxides of sulphur and nitrogen, trace elements and persistent organic compounds. Of additional concern are ground level ozone and greenhouse gases. Because of the requirement on operators to comply with the air quality regulatory policies, and to address public concerns, the not-for-profit, multi-stakeholder Wood Buffalo Environmental Association (WBEA) has since 1997 been closely monitoring air quality in AOSR. In 2008, WBEA assembled a distinguished group of international scientists who have been conducting measurements and practical research on various aspects of air emissions and their potential effects on terrestrial receptors. This book is a synthesis of the concepts and results of those on-going studies. It contains 19 chapters ranging from a global perspective of energy production, measurement methodologies and behavior of various air pollutants during fossil fuel production in a boreal forest ecosystem, towards designing and deploying a multi-disciplinary, proactive, and long-term environmental monitoring system that will also meet regulatory expectations. - Covers measurement of emissions from very large industrial sources in a region with huge international media profile - Validation of measurement technologies can be applied globally - The new approaches to ecological monitoring described can be applied in other forested regions
