Basic Math Concepts for Water and Wastewater Operators
Topics
General review of fundamentals
Hierarchy of operations
Manipulating equations
Fractions, Decimals, Percent
Data Management – averaging
Unit/dimensional analysis and conversion factors
Electricity
Temperature
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Handbook-for-The-operation-of-Water-Treatment-Works
The term “water quality” describes the physical, chemical and microbiological characteristics of water. These properties collectively determine the overall water quality and the fitness of the water for a specific use. These properties are either intrinsic to the water or are the result of substances that are dissolved or suspended in the water. Water quality is only meaningful when evaluated in relation to the use of the water. The reason is that water of a certain quality may be fit for a specific use, but completely unfit for another use. For example, water that is fit for human consumption may not be fit as boiler feed water because the dissolved inorganic salts that are acceptable in drinking water, are not tolerated in boiler feed water, since they may precipitate and cause blockages in the boiler equipment. Water that is fit for domestic use (drinking water) must comply with specific requirements. The most important requirement is that it must be safe to drink.
Handbook-for-The-operation-of-Water-Treatment-Works
The term “water quality” describes the physical, chemical and microbiological characteristics of water. These properties collectively determine the overall water quality and the fitness of the water for a specific use. These properties are either intrinsic to the water or are the result of substances that are dissolved or suspended in the water. Water quality is only meaningful when evaluated in relation to the use of the water. The reason is that water of a certain quality may be fit for a specific use, but completely unfit for another use. For example, water that is fit for human consumption may not be fit as boiler feed water because the dissolved inorganic salts that are acceptable in drinking water, are not tolerated in boiler feed water, since they may precipitate and cause blockages in the boiler equipment. Water that is fit for domestic use (drinking water) must comply with specific requirements. The most important requirement is that it must be safe to drink.
Overview, Installation and Maintenance of Pumps, Valves and Piping
When you have completed this chapter, you will be able to do the following:
1. Recognize the principles of pump operation. 2. Identify the different types of pumps. 3. Identify an eductor.
4. Identify basic types and functions of valves. 5. Identify the types of steam traps. 6. Identify the different types of strainers.
7. Recognize the different types of filters. 8. Identify tubing and associated fittings. 9. Identify piping, associated fittings, and flange shielding.
10. Identify the types of packing and gasket material.
Overview, Installation and Maintenance of Pumps, Valves and Piping
When you have completed this chapter, you will be able to do the following:
1. Recognize the principles of pump operation. 2. Identify the different types of pumps. 3. Identify an eductor.
4. Identify basic types and functions of valves. 5. Identify the types of steam traps. 6. Identify the different types of strainers.
7. Recognize the different types of filters. 8. Identify tubing and associated fittings. 9. Identify piping, associated fittings, and flange shielding.
10. Identify the types of packing and gasket material.
Design Criteria Of The Oxidation Ponds In Egypt And World Wide
ABSTRACT
"Design Criteria of the oxidation ponds in Egypt and world wide"
Oxidation ponds, known as waste stabilization ponds, have become one of the world’s most used methods of treating waste water in areas where there is large space for their construction. In addition, they are one of the most economical and environmentally friendly ways of treating wastewater and producing a highly purified effluent. They create a natural environment and utilize natural processes to treat wastewater contaminants and can include other systems such as constructed wetlands, septic tanks, lagoons and others.
In this research present how to access to the best ways to design different oxidation ponds that are consistent with the Egyptian conditions of temperature, wind direction, the amount of treated water and study the nature of groundwater, soil characteristics and components, and the sun shining, the characteristics of the wastewater ponds, suitable form of ponds and method of operation optimization, construction and operating costs and the price of land, the fields of use of treated water and taking into account the characteristics of wastewater in Egypt, and which can be known by COD, BOD, TSS of the water where the properties of wastewater in Egypt is different from the rest of the world and present the principal considerations are taken during the design.
Design Criteria Of The Oxidation Ponds In Egypt And World Wide
ABSTRACT
"Design Criteria of the oxidation ponds in Egypt and world wide"
Oxidation ponds, known as waste stabilization ponds, have become one of the world’s most used methods of treating waste water in areas where there is large space for their construction. In addition, they are one of the most economical and environmentally friendly ways of treating wastewater and producing a highly purified effluent. They create a natural environment and utilize natural processes to treat wastewater contaminants and can include other systems such as constructed wetlands, septic tanks, lagoons and others.
In this research present how to access to the best ways to design different oxidation ponds that are consistent with the Egyptian conditions of temperature, wind direction, the amount of treated water and study the nature of groundwater, soil characteristics and components, and the sun shining, the characteristics of the wastewater ponds, suitable form of ponds and method of operation optimization, construction and operating costs and the price of land, the fields of use of treated water and taking into account the characteristics of wastewater in Egypt, and which can be known by COD, BOD, TSS of the water where the properties of wastewater in Egypt is different from the rest of the world and present the principal considerations are taken during the design.
Design Of Advanced Reverse Osmosis And Nanofiltration Membranes For Water Purification
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Most commercially available reverse osmosis (RO) and nanofiltration (NF) membranes are based on the thin film composite (TFC) aromatic polyamide membranes. However, they have several disadvantages including low resistance to fouling, low chemical and thermal stabilities and limited chlorine tolerance. To address these problems, advanced RO/NF membranes are being developed from polyimides for water and wastewater treatments. The following three projects have resulted from my research.
Design Of Advanced Reverse Osmosis And Nanofiltration Membranes For Water Purification
ABSTRACT:
Most commercially available reverse osmosis (RO) and nanofiltration (NF) membranes are based on the thin film composite (TFC) aromatic polyamide membranes. However, they have several disadvantages including low resistance to fouling, low chemical and thermal stabilities and limited chlorine tolerance. To address these problems, advanced RO/NF membranes are being developed from polyimides for water and wastewater treatments. The following three projects have resulted from my research.
Information Manual for Treatment Plant Operators
Introduction
Why was this manual created?
This manual was prepared to help wastewater treatment plant operators complete and submit their Discharge Monitoring Reports (DMRs) (sample DMR forms in Appendix B) and other annual reports to the Department of Ecology (Ecology). Many permittees also fill out a U.S. Environmental Protection Agency (EPA) DMR. This manual is also useful for completing the EPA form, if applicable. What if this manual is different from what I have been guided to do? This manual is intended to complement, but not supercede, the National Pollutant Discharge Elimination System (NPDES) or state waste discharge permit or applicable regulations, which are the legal documents to which the permittee will be held responsible. If ever there is a conflict between this guidance and either the NPDES/State Waste Discharge Permit or the applicable regulations, the permit or regulations will supercede this guidance.
Information Manual for Treatment Plant Operators
Introduction
Why was this manual created?
This manual was prepared to help wastewater treatment plant operators complete and submit their Discharge Monitoring Reports (DMRs) (sample DMR forms in Appendix B) and other annual reports to the Department of Ecology (Ecology). Many permittees also fill out a U.S. Environmental Protection Agency (EPA) DMR. This manual is also useful for completing the EPA form, if applicable. What if this manual is different from what I have been guided to do? This manual is intended to complement, but not supercede, the National Pollutant Discharge Elimination System (NPDES) or state waste discharge permit or applicable regulations, which are the legal documents to which the permittee will be held responsible. If ever there is a conflict between this guidance and either the NPDES/State Waste Discharge Permit or the applicable regulations, the permit or regulations will supercede this guidance.
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