Industrial use
by Michel Lopez
1. consumption
1.1. Product: Fabricating, processing, wasting, diluting, etc.
1.2. water incorporation
1.3. sanitation needs.
1.4. Engine de economy growth
1.5. UNESCO WWAP
1.5.1. 5%-20% of the demand
1.6. usage and treatment
2. Required quality
2.1. Process water
2.2. COD
2.3. Fats and oils
2.4. Hardness
2.5. Langelier index
2.6. Depend on the product quality manufactured an the raw quality in the region.
3. Volume and quality of waste water
3.1. water consumption per day/person
3.2. Hierarchy of water requeriments
3.3. Household municipal water consumption
3.3.1. season
3.3.2. daily
3.3.3. hourly
3.4. quality
3.4.1. Variable composition
3.4.2. High organic load, easily biodegradable, largely inorganic or inhibitory
3.4.3. TSS, BOD and COD in the tens of thousands mg/L.
3.4.4. pH
4. Wastewater treatment
4.1. Manufacturing
4.2. specific
4.3. general services
4.4. Intermitent
4.5. Industrial treatments
4.5.1. Pre-treatment
4.5.2. physical-chemical
4.5.3. Thermal
4.5.4. biological
5. Minimization and reuse
5.1. Minimize de amount of water that is discharged
5.2. Reasons
5.2.1. cost of fresh water
5.2.2. cost of additional treatment
5.2.3. water availability
5.2.4. enviromental awarness
5.2.5. community relations
5.3. order of preferences
5.3.1. Source reduction
5.3.2. Recycle and reuse
5.3.3. End-of-pipe treatment
5.4. steps of reuse and recycling
5.4.1. water audit
5.4.2. process integration
5.4.3. water reuse/recycling