《 Water pollution control technology 》 Tianjin bohai vocational and technical college

《 Water pollution control technology 》

Tianjin bohai vocational and technical college

《《 Water pollution control Water pollution control technologytechnology 》》

Tianjin bohai vocational technical collegeTianjin bohai vocational technical college

main contents

Course introduction 1

Urban wastewater treatment

2

Petrochemical Wastewater Treatment3

Machinery industry wastewater treatment4

Wastewater recycling5

Site teaching6



Teaching unit 1.1 Knowledge of sewage

Main knowledge points

Source of sewage

Nature of sewage

Water pollution

Water quality objectiveswastewater



Teaching unit 1.1 Knowledge of sewage

Training ProjectsFull analysis of effluent quality of campus sewage

Training places ： Environmental Monitoring Training laboratory

pH measurement

COD measurement

BOD measurement

SS measurement

TN 、 NH3-N measurement

TP measurement

Skill points



Teaching unit 1.2 Sewage purification

Main knowledge points Water quality standards

Typical wastewater treatment processes and procedures

Water regulations and standards



Teaching unit 2.1 Removal of suspended solids

Main knowledge points Grille and the technology of using it

Type and the operation of grit chamber

Type and the operation of sedimentation tank



Training Projects

Simulation training on freedom of precipitation

Key skills the sampling of freedom precipitation the analysis of freedom precipitation data he drawing curve of precipitation

Teaching unit 2.1 Removal of suspended solids



Main knowledge points Activated Sludge and the control of its operation

Biological film and the control of its operation

Teaching unit 2.2 Removal of Organics



Simulation training of aeration oxygenation

key skills

the using of aeration equipment to choose the hypoxic hypoxia agentand determine the dosage of it Kla determination


Training Projects



Training Projects

Measure the performance parameters of activated sludge

Key skills

Measurement techniques of MLSS

Measurement techniques of SV30

Measurement techniques of SVI

Measurement techniques of MLVSS

• Training places Sludge Treatment Training Lab




Training Projects

training on activated sludge degradation of organics

Key skills

the determination of COD in water samples the process control of oxidation ditch the determination of degradation effect

• Training places ： Sludge Treatment Training Lab





Sewage denitrification and dephosphorization technology

the denitrification process of combined Anoxic - aerobic activated sludge

Teaching unit 2.3 Removal of inorganic nutrients

nitrogen

N2



Main knowledge pointsDetermination of nitrogen and dephosphorization in the wastewater treatment plant

Key skills the determination of nitrogen removal effect the determination TN

the determination NH3-N

•Training places ： Sludge Treatment Training Lab

Teaching unit 2.3 Removal of inorganic nutrients



The origin and harm of the oily wastewater

The treatment technology of oily wastewater

Teaching unit 3.1 The determination of oily wastewater




Anaerobic biological treatment technology

Process control of UASB and ABR

Teaching unit 3.2 High concentration of refractory organic wastewater treatment




Using iron carbon micro electrolysis technology to improve the biochemical properties of waste water

Key skills• The connection of the aeration device• The use of air compressor• COD 、 BOD measurement

Teaching unit 3.2 High concentration of refractory organic wastewater treatment


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Teaching unit 3.3 Decoloriation of printing and dyeing wastewater

Adsorption decolorizing technologies

Adsorption decolorizing technologies

inflow

effluent

O3Off-gas




The use of activated carbon adsorption combined with hydrogen peroxide oxidation treatment of printing and dyeing wastewater

Key skills• the use of water bath temperature oscillator • the use of six league stirrer• the use of centrifuge• the evaluation of decolorization effect

Teaching unit 3.3 Decoloriation of printing and dyeing wastewater




Teaching unit 4.1 Treatment of acid wastewater


using neutralization method to deal with the acid and alkali wastewater

using coagulation sedimentation method to deal with the acid and

alkali wastewater



Teaching unit 4.2 Treatment of electroplating wastewater


using ion-exchange method to deal with the electroplating wastewater

using chemical precipitation method to deal with the electroplating wastewater



Training Project

Using fixed bed ion exchange process to deal with wastewater containing chromium

key skills

• The installation of simple ion exchange column • The use of the spectrophotometer• Treatment effect evaluation

Teaching unit 4.2 Treatment of electroplating wastewater



Using the air flotation method to deal with the coating wastewater

the control of air floatation process

Teaching unit 4.3 Treatment of coating wastewater




Air flotation simulation trainingkey skills

the control of air flotation process determination of air-solid ratio

Teaching unit 4.3 Treatment of coating wastewater




Process of sewage disinfection

Process to the operation of the sewage regeneration process

Teaching unit 5.1 The production of general quality reclaimed water




training of coagulation simulation

key skills

Control of coagulation conditions Coagulation technology operation





Training Project

Filter simulation training key skills

• The control of filtering process • The determination of gradation coefficient




Membrane treatment technology

The reverse osmosis process control

Teaching unit 5.2 T The production of high quality of reclaimed wate




sing ultrafiltration and reverse osmosis method to produce high quality reclaimed water

key skills

• the use of high quality pure water machine technology • the machine maintenance technology of high quality pure water

Teaching unit 5.2 T The production of high quality of reclaimed wate

Training Project



The technological process of sewage treatment workshop DCS control technology

• The entire operation in the workshop• The energy saving control for workshop• The control operation of the workshop• The maintenance technology of the workshop

Teaching unit 6 Site teaching

key skills


the end !

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《 Water pollution control technology 》 Tianjin bohai vocational and technical college