Applied aquatic ecotoxicology sub-lethal methods, whole effluent testing and communication
- Palmer, Carolyn G, Muller, Nikite W J, Davies-Coleman, Heather D
- Authors: Palmer, Carolyn G , Muller, Nikite W J , Davies-Coleman, Heather D
- Date: 2004
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437785 , vital:73409 , ISBN 1-77005-252-6 , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/1245-1-041.pdf
- Description: This report is the most recent in a series of WRC reports on the development of the capacity to undertake ecotoxicological research in South Africa. The development followed the following tines: • Recognition, as a result of the Kruger National Park Rivers Research Programme, that there were virtually no data on the water quality requirements of South African macroin vertebrates. • Development of the capacity to undertake experimental tolerance testing using riverine invertebrates in artificial stream systems. • Investigation of the salt tolerances, and whole effluent toxicity responses, of both standard toxicity test taxa and South African macroinverte-brates. • Development of both lethal and sub-lethal measures. • Application of re-search results to the development of methods for water quality within ecological Reserve determinations, and the implementation of the National Water Act (NWA) (No 36. of 1998) and National Water Resource Strategy (NWRS). The WRC is com-mitted to funding research that underpins the implementation of the NWA and the NWRS. Over the past 12 years it became clear that there would not be a rapid up-take of ecotoxicology research results in South Africa, and that it was important to place ecotoxicology in the wider context of water quality. From this recognition, the concept of Environmental Water Quality evolved.
- Full Text:
- Date Issued: 2004
- Authors: Palmer, Carolyn G , Muller, Nikite W J , Davies-Coleman, Heather D
- Date: 2004
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437785 , vital:73409 , ISBN 1-77005-252-6 , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/1245-1-041.pdf
- Description: This report is the most recent in a series of WRC reports on the development of the capacity to undertake ecotoxicological research in South Africa. The development followed the following tines: • Recognition, as a result of the Kruger National Park Rivers Research Programme, that there were virtually no data on the water quality requirements of South African macroin vertebrates. • Development of the capacity to undertake experimental tolerance testing using riverine invertebrates in artificial stream systems. • Investigation of the salt tolerances, and whole effluent toxicity responses, of both standard toxicity test taxa and South African macroinverte-brates. • Development of both lethal and sub-lethal measures. • Application of re-search results to the development of methods for water quality within ecological Reserve determinations, and the implementation of the National Water Act (NWA) (No 36. of 1998) and National Water Resource Strategy (NWRS). The WRC is com-mitted to funding research that underpins the implementation of the NWA and the NWRS. Over the past 12 years it became clear that there would not be a rapid up-take of ecotoxicology research results in South Africa, and that it was important to place ecotoxicology in the wider context of water quality. From this recognition, the concept of Environmental Water Quality evolved.
- Full Text:
- Date Issued: 2004
Early development of water quality methods and approaches in ecological Reserve assessments
- Palmer, Carolyn G, Scherman, Patricia, Muller, Nikite W J, Rossouw, J N, Malan, H L, Jooste, S
- Authors: Palmer, Carolyn G , Scherman, Patricia , Muller, Nikite W J , Rossouw, J N , Malan, H L , Jooste, S
- Date: 2004
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437840 , vital:73416 , ISBN 1-77005-227-5 , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/1108-1-041.pdf
- Description: This project was initiated in 2000 to allow the ecological Reserve team for water quality to undertake additional research while working on eco-logical Reserve determinations funded by the Department of Water Af-fairs and Forestry. The results of this work form the basis of the meth-ods reported in the Water Research Commission report Hughes DA (Ed)(in press).
- Full Text:
- Date Issued: 2004
- Authors: Palmer, Carolyn G , Scherman, Patricia , Muller, Nikite W J , Rossouw, J N , Malan, H L , Jooste, S
- Date: 2004
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437840 , vital:73416 , ISBN 1-77005-227-5 , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/1108-1-041.pdf
- Description: This project was initiated in 2000 to allow the ecological Reserve team for water quality to undertake additional research while working on eco-logical Reserve determinations funded by the Department of Water Af-fairs and Forestry. The results of this work form the basis of the meth-ods reported in the Water Research Commission report Hughes DA (Ed)(in press).
- Full Text:
- Date Issued: 2004
Environmental water quality in water resources management
- Palmer, Carolyn G, Berold, Robert, Muller, Nikite W J
- Authors: Palmer, Carolyn G , Berold, Robert , Muller, Nikite W J
- Date: 2004
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437611 , vital:73397 , ISBN 1-77005-083-3 , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/TT217-04.pdf
- Description: This book will help anyone working with water resources to make decisions about water quality, specifically environmental aspects of water quality. The book ex-plores the balance between water resource protection and water resource use, with a particular focus on water quality. A balance is necessary because the National Wa-ter Act (NWA) requires that water resources be protected and managed to meet the water quality requirements of ecosystems. At the same time the Act also requires that water be used for social and economic benefit.
- Full Text:
- Date Issued: 2004
- Authors: Palmer, Carolyn G , Berold, Robert , Muller, Nikite W J
- Date: 2004
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437611 , vital:73397 , ISBN 1-77005-083-3 , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/TT217-04.pdf
- Description: This book will help anyone working with water resources to make decisions about water quality, specifically environmental aspects of water quality. The book ex-plores the balance between water resource protection and water resource use, with a particular focus on water quality. A balance is necessary because the National Wa-ter Act (NWA) requires that water resources be protected and managed to meet the water quality requirements of ecosystems. At the same time the Act also requires that water be used for social and economic benefit.
- Full Text:
- Date Issued: 2004
Women and Water: How is Gender Policy Working on the Ground The Water Wheel
- Authors: Berold, Robert
- Date: 2004
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437684 , vital:73402 , ISBN report , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/WW_04_mar-apr_WiW.pdf
- Description: The gender policy of the Department of Water Affairs and Forestry (DWAF), formu-lated in 1997, was designed to promote gender equality both within DWAF itself and in its activities at community level. The policy required a quota of at least 30% (since increased to 50%) of women in all decision-making committees as well as adequate participation and technical training. How does the policy work out in the rural areas, far away from DWAF head office in Pretoria? The Water Research Commission (WRC) conducted a research study in the Peddie area to find out. Fort Hare lecturer Priscilla Monyai looked at four villages close to the town of Peddie in the densely populated former Ciskei, between Grahamstown and King Williams Town. About 4 000 people live in the villages of Cisira, Ncala, Nqwenerana and Mgwangqa. All get their water from the Peddie water supply scheme which began supplying clean drinking water in 1999.
- Full Text:
- Date Issued: 2004
- Authors: Berold, Robert
- Date: 2004
- Subjects: To be catalogued
- Language: English
- Type: text , report
- Identifier: http://hdl.handle.net/10962/437684 , vital:73402 , ISBN report , https://wrcwebsite.azurewebsites.net/wp-content/uploads/mdocs/WW_04_mar-apr_WiW.pdf
- Description: The gender policy of the Department of Water Affairs and Forestry (DWAF), formu-lated in 1997, was designed to promote gender equality both within DWAF itself and in its activities at community level. The policy required a quota of at least 30% (since increased to 50%) of women in all decision-making committees as well as adequate participation and technical training. How does the policy work out in the rural areas, far away from DWAF head office in Pretoria? The Water Research Commission (WRC) conducted a research study in the Peddie area to find out. Fort Hare lecturer Priscilla Monyai looked at four villages close to the town of Peddie in the densely populated former Ciskei, between Grahamstown and King Williams Town. About 4 000 people live in the villages of Cisira, Ncala, Nqwenerana and Mgwangqa. All get their water from the Peddie water supply scheme which began supplying clean drinking water in 1999.
- Full Text:
- Date Issued: 2004
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