Water Treatment Chemicals
This OECD Emission Scenario Document (ESD) provides information on the sources, use patterns and release pathways of chemicals used in the treatment of water in a number of areas to assist in the estimation of releases of chemicals to the environment.
| Autor principal: | |
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| Autores Corporativos: | , |
| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
Paris :
OECD Publishing
2014.
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| Colección: | Series on Emission Scenario Documents,
no.4. |
| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009706130506719 |
Tabla de Contenidos:
- 1 Introduction 10 -1.1 Overview and purpose of document 10 -1.2 Problems associated with recirculating water systems 11 -1.3 Releases from the recirculating system 17 2. Closed Cooling and Heating Systems 19 -2.1 Description of closed systems 19 -2.2 The need for chemical inhibitor formulations 21 -2.3 Methods of dosing to closed systems 22 -2.4 Chemical treatments and formulations 26 -2.5 Losses from closed systems 29 -2.6 Market size in UK and Europe 37 -2.7 Individual chemical release scenario examples 39 3. Open Cooling Systems 43 -3.1 Description of open systems 43 -3.2 Treatment chemicals 45 -3.3 Chemical release 52 -3.4 Recycling 55 4. Papermaking Systems 56 -4.1 Description of papermaking systems 56 -4.2 The need for chemical treatment 57 -4.3 Chemical dosing 59 -4.4 Market size and wastewater production 63 -4.5 Chemical release scenario examples 65 -4.6 Recycling 68 5. Swimming Pools 69 -5.1 Description of the system 69 -5.2 Filtration 69 -5.3 Disinfection 70 -5.4 pH Adjustment and other chemical treatment 70 -5.5 Chemical dosing 73
