This presentation is based on wastewater treatment. In here the definition of wastewater. The treatment of wastewater and also the types of treatment. What's so valuable is that you can get a very good inside look of the process.
This presentation is based on wastewater treatment. In here the definition of wastewater. The treatment of wastewater and also the types of treatment. What's so valuable is that you can get a very good inside look of the process.
Zero Liquid Discharge For Pulp and paper industriesSooraj Garg
This Presentation contains Importance of ZLD, What is ZLD, Challenges in ZLD and a case study of a pulp and paper Industry named "Tamil Nadu Newsprint and Papers Limited, Karur Tamil Nadu"
Wastewater Treatment Technologies
Complete Customization
Water is the source of life. Everything we do revolves around our water supply being in pristine shape. Ener-Corr supports this and strives to protect our precious water source. We have teamed up with the leading experts in wastewater treatment technologies, to bring you cost effective methods to efficiently remove ANY contaminant, in ANY environment, while complying with ANY regulations. No matter the water, no matter the waste stream, our team of experts will bring you solutions that meet your needs.
Water Treatment is a tricky business. Treatment equipment companies generally sell prefab equipment as a “one-size-fits-all” and you the customer are expected to fit that to your unique application. Ener-Corr proceeds differently by offering a prescription accurate approach to your specific treatment needs. By analyzing your specific situation and your required output, we create a customized solution for you.
Equipment Manufacturing
Ener-Corr will work with the equipment manufacturers to create a personalized system that fulfills your requirements. Whatever the treatment issues, the team of experts at Ener-Corr can and will create a dynamic workable solution!
Hydraulic Fracturing
Recycle, Reuse, and Reduce
1) Initially Ener-Corr will perform a Treatment Gap Analysis. This Gap will serve as the initial Proof of Concept and Feasibility Control from which a treatment plan will be developed.
2) From this Gap, Ener-Corr will develop a comprehensive customized treatment system scenario and scheme of use.
3) Ener-Corr will manage the entire procurement and system development process.
4) Ener-Corr will oversee the installation and startup of the system.
5) Ener-Corr will make certain the system meets your requirements.
Everything for water:
Water reuse and recycling
Water usage reduction
Water enhancement
Water pre/post treatment
Through Ener-Corr’s exclusive partnership , we are proud to introduce the best, most cost-effective solution for wastewater treatment to the oil industry. We can manage any wastewater project from start to finish. Certified Environmental Safety Professionals for Energy and Experts in Environmental Sciences.
Call us for a complimentary consultation at: 850-463-0050 or Email us at: info@ener-corr.com
tannery industry is the industry where leather is manufactured from the skins of animals . the whole process and the way it affects the water and their treatment has been mentioned in this ppt.
Pollution Monitoring for Industrial PollutantsPiyushPal24
This presentation was prepared as part of an assignment. The presentation discusses the background and objectives of pollution monitoring. A couple of case studies are discussed: The Ganga, India and Sterlite Copper
When I first started researching into Zero Liquid Discharge (ZLD), I found out that there no compact guides for this process online. This is how the idea for a ZLD booklet was born. This
rough guide is meant to help you understand the basics and to decide what’s best for your Brine Treatment case. Our Team in Lenntech B.V. will be happy to help you out with the details
and to find the best available options that will decrease the cost and increase the efficiency of
your project.
Christos Charisiadis
R&D engineer
christos@lenntech.com
September 2018
Shubham Inc. is the leading water and waste water management company providing the most comprehensive water and waste water treatment systems and services for industrial, institutional and municipal customers. We are a reputed manufacturer, exporter, importer, supplier and trader of an exhaustive range of Water and Waste Water Treatment Products and Services such as Filtration Systems, Water Softening Systems, Sewage Treatment Plant, Water Treatment Plant, WTP, Well Water Treatment, River Water Treatment Plants industrial RO Plant , etc.
shubham inc use the best-in-class technology and cutting-edge tools to foster high-quality, sustainable, community-level water supply sewage - Effluent treatment plant and industrial ro plant projects in gujarat, india across the ahmedabad, surat, rajkot and baroda.
shubham inc is a leading manufacturer of Sewage Treatment Plants for the industrial, Government and Municipal . With a decade old experience, shubham inc has successfully executed over 1000 installations in industries, Government, hotels, and Municipal becoming a preferred supplier of Sewage Treatment Plants and Effluent Treatment Plant.
Contact Shubham INC. Representative for further details on info@shubhamindia.com
visit : - www.shubhamindia.com
Problems and risks of sanitation in abo qir february 2013 Helalley Helalley
Solutions of Abo kir pollution problems
1- Effective industrial wastewater control program.
2.Upgrading old and low capacity public sewerage systems.
3.Long-term program for groundwater reduction.
4.Minimizing different impacts resulting from groundwater high level problems through appropriate and specific best management practices.
5.Abo Qir domestic wastewater must be pumped to the Maaamora wastewater treatment plant.
Problems and risks of sanitation in abo qir february 2013 Helalley Helalley
Elements of the Problem:
1- Direct Industrial wastewater disposal into water bodies (Abo Qir bay, Amia drain and Tabia).
2- Deterioration of Public sewerage system.
3 -Vertical and horizontal housing extensions in random areas.
4 - Increasing levels of groundwater
Zero Liquid Discharge For Pulp and paper industriesSooraj Garg
This Presentation contains Importance of ZLD, What is ZLD, Challenges in ZLD and a case study of a pulp and paper Industry named "Tamil Nadu Newsprint and Papers Limited, Karur Tamil Nadu"
Wastewater Treatment Technologies
Complete Customization
Water is the source of life. Everything we do revolves around our water supply being in pristine shape. Ener-Corr supports this and strives to protect our precious water source. We have teamed up with the leading experts in wastewater treatment technologies, to bring you cost effective methods to efficiently remove ANY contaminant, in ANY environment, while complying with ANY regulations. No matter the water, no matter the waste stream, our team of experts will bring you solutions that meet your needs.
Water Treatment is a tricky business. Treatment equipment companies generally sell prefab equipment as a “one-size-fits-all” and you the customer are expected to fit that to your unique application. Ener-Corr proceeds differently by offering a prescription accurate approach to your specific treatment needs. By analyzing your specific situation and your required output, we create a customized solution for you.
Equipment Manufacturing
Ener-Corr will work with the equipment manufacturers to create a personalized system that fulfills your requirements. Whatever the treatment issues, the team of experts at Ener-Corr can and will create a dynamic workable solution!
Hydraulic Fracturing
Recycle, Reuse, and Reduce
1) Initially Ener-Corr will perform a Treatment Gap Analysis. This Gap will serve as the initial Proof of Concept and Feasibility Control from which a treatment plan will be developed.
2) From this Gap, Ener-Corr will develop a comprehensive customized treatment system scenario and scheme of use.
3) Ener-Corr will manage the entire procurement and system development process.
4) Ener-Corr will oversee the installation and startup of the system.
5) Ener-Corr will make certain the system meets your requirements.
Everything for water:
Water reuse and recycling
Water usage reduction
Water enhancement
Water pre/post treatment
Through Ener-Corr’s exclusive partnership , we are proud to introduce the best, most cost-effective solution for wastewater treatment to the oil industry. We can manage any wastewater project from start to finish. Certified Environmental Safety Professionals for Energy and Experts in Environmental Sciences.
Call us for a complimentary consultation at: 850-463-0050 or Email us at: info@ener-corr.com
tannery industry is the industry where leather is manufactured from the skins of animals . the whole process and the way it affects the water and their treatment has been mentioned in this ppt.
Pollution Monitoring for Industrial PollutantsPiyushPal24
This presentation was prepared as part of an assignment. The presentation discusses the background and objectives of pollution monitoring. A couple of case studies are discussed: The Ganga, India and Sterlite Copper
When I first started researching into Zero Liquid Discharge (ZLD), I found out that there no compact guides for this process online. This is how the idea for a ZLD booklet was born. This
rough guide is meant to help you understand the basics and to decide what’s best for your Brine Treatment case. Our Team in Lenntech B.V. will be happy to help you out with the details
and to find the best available options that will decrease the cost and increase the efficiency of
your project.
Christos Charisiadis
R&D engineer
christos@lenntech.com
September 2018
Shubham Inc. is the leading water and waste water management company providing the most comprehensive water and waste water treatment systems and services for industrial, institutional and municipal customers. We are a reputed manufacturer, exporter, importer, supplier and trader of an exhaustive range of Water and Waste Water Treatment Products and Services such as Filtration Systems, Water Softening Systems, Sewage Treatment Plant, Water Treatment Plant, WTP, Well Water Treatment, River Water Treatment Plants industrial RO Plant , etc.
shubham inc use the best-in-class technology and cutting-edge tools to foster high-quality, sustainable, community-level water supply sewage - Effluent treatment plant and industrial ro plant projects in gujarat, india across the ahmedabad, surat, rajkot and baroda.
shubham inc is a leading manufacturer of Sewage Treatment Plants for the industrial, Government and Municipal . With a decade old experience, shubham inc has successfully executed over 1000 installations in industries, Government, hotels, and Municipal becoming a preferred supplier of Sewage Treatment Plants and Effluent Treatment Plant.
Contact Shubham INC. Representative for further details on info@shubhamindia.com
visit : - www.shubhamindia.com
Problems and risks of sanitation in abo qir february 2013 Helalley Helalley
Solutions of Abo kir pollution problems
1- Effective industrial wastewater control program.
2.Upgrading old and low capacity public sewerage systems.
3.Long-term program for groundwater reduction.
4.Minimizing different impacts resulting from groundwater high level problems through appropriate and specific best management practices.
5.Abo Qir domestic wastewater must be pumped to the Maaamora wastewater treatment plant.
Problems and risks of sanitation in abo qir february 2013 Helalley Helalley
Elements of the Problem:
1- Direct Industrial wastewater disposal into water bodies (Abo Qir bay, Amia drain and Tabia).
2- Deterioration of Public sewerage system.
3 -Vertical and horizontal housing extensions in random areas.
4 - Increasing levels of groundwater
A VISION FOR FUTURE SLUDGE MANAGEMENT IN ALEXANDRIA ( Egypt)Helalley Helalley
After full operation of secondary treatment at the East and West treatment plants, the future production of sludge from these plants and from Amriya and Agamy secondary treatment plants in addition to the rest 14 secondary treatment plants all around Alexandria is expected to exceed than 1200 m3/d by 2015 thus the capacity if the sludge disposal site should exceed. Therefore, the future sewage sludge management represents a critical environmental issue in Alexandria, this management includes sludge dewatering, handling, transportation cost to the disposal sites and the final product marketing.
As the capacity of Alexandria sludge disposal system will be limited by the increase in sludge production and the current management system, there is an immediate need to investigate ways to establish a future management system and to demonstrate successful operations at higher sludge producing rates.
Currently, Site 9N the sole disposal site in Alexandria include a composting plant established when the site was initially developed as a dedicated disposal area for sludge. Consequently, land spreading of the sludge on the dedicated disposal area has ceased and all of the current production of raw sludge is now being composted using the turned windrow technique.
The present study aims to evaluate the current efficiency of the sludge management system and adopt a future vision for the Alexandria sludge system and recommend modifications to protect public health and environment.
A VISION FOR FUTURE SLUDGE MANAGEMENT IN ALEXANDRIAHelalley Helalley
The present study aims to evaluate the current efficiency of the sludge management system and adopt a future vision for the Alexandria sludge system and recommend modifications to protect public health and environment.
Paper a vision for future sludge management- paper 30 june 2010Helalley Helalley
After full operation of secondary treatment at the East and West treatment plants, the future production of sludge from these plants and from Amriya and Agamy secondary treatment plants in addition to the rest 14 secondary treatment plants all around Alexandria is expected to exceed than 1200 m3/d by 2015 thus the capacity if the sludge disposal site should exceed. Therefore, the future sewage sludge management represents a critical environmental issue in Alexandria, this management includes sludge dewatering, handling, transportation cost to the disposal sites and the final product marketing.
As the capacity of Alexandria sludge disposal system will be limited by the increase in sludge production and the current management system, there is an immediate need to investigate ways to establish a future management system and to demonstrate successful operations at higher sludge producing rates.
Currently, Site 9N the sole disposal site in Alexandria include a composting plant established when the site was initially developed as a dedicated disposal area for sludge. Consequently, land spreading of the sludge on the dedicated disposal area has ceased and all of the current production of raw sludge is now being composted using the turned windrow technique.
The present study aims to evaluate the current efficiency of the sludge management system and adopt a future vision for the Alexandria sludge system and recommend modifications to protect public health and environment.
This is a presentation where we discussed several topics about industrial pollution like pollutants, causes of industrial pollution, types of industrial pollution, air pollution,CO2 emission, water pollution, wildlife endangerment, nuclear pollution, thermal pollution, noise pollution, oil pollution, global warming, acid rain, health Issue, pollution in Bangladesh, prevention of different types of pollution in Bangladesh, European solution, example in Bangladesh.
Towards effective industrial water reuse at alexandria cityHelalley Helalley
Water reuse has been dubbed as the greatest challenge of the 21st century as water supplies remain practically the same and water demands increase because of increasing (1)population and per capita consumption.
Inadequate water supply and sewerage system deterioration is serious contemporary concerns for both industries and Alexandria sanitary drainage.
Ethical issues that created by today's industries. Its destroying our natural resources and environment and its also creating problem to the human life.
Alexandria Effluent Reuse is a key of minimizing expected climatic changes impacts through: 1- Minimize sea water soil intrusion problem. 2- Preventing flooding problems and sea pollution from pumping the mixed lake maryout water and disposed wastewater from Qalaa drain, Noubaria Drain and West treatment plant outfall. 3- Improve climatic condition of the west desert of Alexandria. The overall goal of the effluent reuse project is to catalyze change towards more sustainable urban water management in the "City of the Future
Copy optimizing industrial wastewater treatment and management- november 2012...Helalley Helalley
Technology selection eventually depends upon industrial wastewater characteristics and on the treatment objectives as translated into desired effluent quality.
A vision for future wastewater system of alexandria city= 21 22 june 2010Helalley Helalley
In order to achieve Alexandria strategic vision for 2037, the future vision for the wastewater system will be fulfilled through: Effective wastewater system establishment; Ensuring and improving aquatic environment of Lake Maryout as one of the major priorities for improving future Alexandria wastewater system as well as providing a new water resource; Achieving full cost recovery of operation and maintenance expenses and ultimately total cost recovery of future wastewater system to sustain, preserve, and enhance the quality of the wastewater system.
Sludge treatment through composting prior to reuse – the alexandria experienceHelalley Helalley
All system problems guiding us towards searching for a sustainable and safe sludge treatment and disposal system.
By the middle of 1995, we started pilot composing trials in order to reach to the feasible and comfortable operation and maintenance condition which guarantee success when scaling up full composting operation.
Finally site 9N composting operation is a key for producing high quality compost in a safe and cost effective manner
Copy optimizing industrial wastewater treatment and management- november 2012...Helalley Helalley
Advanced treatment processes are normally applied to industrial wastewater only, for removal of specific contaminants. Advanced treatment is commonly preceded by physicochemical coagulation and flocculation. Where a high quality effluent may be required for protection of public sewerage system containing sensitive biological treatment plants, wastewater reuse options and sludge used as fertilizer where the occurrence of toxic materials should not be present
Paper 3 using mixture of grit and mature compost as bulking agent- 15 jan 2012Helalley Helalley
Co-composting of primary sewage sludge with matured compost, together with grit and sand
was carried out to solve the problem of grit and sand disposal, this technique improved the
sludge composting efficiency and the final compost quality
Abstract suggestions for applying grey and black waterHelalley Helalley
Application of black and grey water separation concept is one of the effective tools to sustain a good wastewater management system. The main obstacles of applying this concept in Egypt are its difficulty to be applied in already existing communities. Thus, starting to apply in the new communities and areas were in situ sanitation is applied. This will lead to minimizing the quantities of wastewater resulting from these communities and the reducing clean water consumption which will lead to reducing costs of treatment and disposal
THE MARKETABILITY OF WASTEWATER REUSE IN ALEXANDRIA SANITARY DRAINAGE COMPANYHelalley Helalley
One of the main challenges that faces Alexandria city is the shortage of water resources especially in the west zone of the city. So the use of treated wastewater is one of the solutions to solve this problem as well as the financial resources problem to make the balance between the costs of operation and maintenance and the revenues. Therefore it was necessary to use innovative marketing techniques to overcome the problems of safe wastewater reuse and over come the challenges that face the application of this concept.
One of the problems is that the location of the wastewater treatment plants exists so far from the areas that will be used in. That is because of most of the wastewater treatment plants are concentrated in the east part of the city and most of the areas that the treated wastewater will be reused in the far west of the city. Taking into consideration that the slope of the surface is low in the east and high in the west and that makes difficulty in reaching the water to the west.
Another problem is marketing, such as 1) The bad reputation of the wastewater and how you can convent the client to use it, 2) The public awareness to the citizens of Alexandria city that they can use this water safely in the fields which mentioned in the Egyptian code, 3) Psychological factors that make the people don’t be convinced to use this water and in the same time they know that this water is safe to use but they prefer to don’t use it, 4) There are no motives to make people use this water, and the most important motive for the client to make him use this water is the price and we are trying to make a challenging price which to motive him to use this water.
To solve these problems, we found that for the east zone of Alexandria we must raise the quality of the treated wastewater and use it in places that have scarcity of water like Abis villages with the co-ordination with the Ministry of Irrigation. While for the west zone of Alexandria we think it is feasible to use this wastewater that is the output of the treatment plants in the west zone in irrigation of the touristic villages of the north coast with co-ordination with Ministry of irrigation.
Alexandria Sanitary Drainage Company (ASDCO) has about 16 secondary wastewater treatment plants producing about 1.6 million m3 per day of treated effluent. We made the first step in this project which is selling the treated wastewater that is the output of the kilo 26 secondary treatment plant to Alex West Housing Compound for irrigating landscapes.
After full operation of secondary treatment at the East and West treatment plants, the future production of sludge from these plants and from Amriya and Agamy secondary treatment plants in addition to the rest 14 secondary treatment plants all around Alexandria is expected to exceed than 1200 m3/d by 2015 thus the capacity if the sludge disposal site should exceed. Therefore, the future sewage sludge management represents a critical environmental issue in Alexandria, this management includes sludge dewatering, handling, transportation cost to the disposal sites and the final product marketing.
As the capacity of Alexandria sludge disposal system will be limited by the increase in sludge production and the current management system, there is an immediate need to investigate ways to establish a future management system and to demonstrate successful operations at higher sludge producing rates.
Currently, Site 9N the sole disposal site in Alexandria include a composting plant established when the site was initially developed as a dedicated disposal area for sludge. Consequently, land spreading of the sludge on the dedicated disposal area has ceased and all of the current production of raw sludge is now being composted using the turned windrow technique.
The present study aims to evaluate the current efficiency of the sludge management system and adopt a future vision for the Alexandria sludge system and recommend modifications to protect public health and environment.
Industrial wastewater management problems in borg el arab new [compatibility ...Helalley Helalley
Borg El-Arab is a new industrial city within Alexandria containing around 1400 factory
distributed within ten industrial zones. Two years ago, the sanitary system including the
treatment plant of Borg El-Arab was handed to Alexandria Sanitary Drainage Company for
management.
From the preliminary survey it was found that all factory's effluents were not complying with
the limits of Law 93 for year 1963 and the presidential decree 44 for year 2000. They dispose
their raw wastewater directly into the sewerage system, which creates a chronic street
flooding problems all over the industrial zones. As well as affecting the quality of the old
treatment plant influent located at the east of the city and the newly instructed tertiary
treatment plant.
These factories did not construct effective industrial effluent treatment systems for their
wastes, which were supposed to be constructed before getting the permission to start the
industrial activity and production. Another problem was the lack of effective industrial
effluent monitoring, and weakness of the legal power and action against non-complying
industries. Finally, there was no technical assistance system.
Alexandria Sanitary Drainage Company carried out a Management system to solve these
problems through: 1) Industrial survey for each factory; 2) Periodical sampling and analyzing
program based on severity of the industry; 3) Take step by step action for non-complying
factories; 4) Assisting non-complying factories to apply pollution prevention concepts. This
system applies for old existing industries, for new ones an additional step is provided which is
they don't get a permission to start industrial activity and production unless they have
effective industrial wastewater treatment system which include pollution prevention concepts.
As a result, street flooding problems have decreased and number of complying industries has
increased.
Under these circumstances we would like to stress on the importance of applying On-line
Monitoring systems to assure effective control of industrial effluent quality 24/7.
Alexandria wastewater reuse Is the optimum use of Alexandria treated effluent through appropriate technologies and the best management practices to achieve best outcomes in terms of environmental basis and public health .
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Enhance your social media strategy with the best digital marketing agency in Kolkata. This PPT covers 7 essential tips for effective social media marketing, offering practical advice and actionable insights to help you boost engagement, reach your target audience, and grow your online presence.
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“To be integrated is to feel secure, to feel connected.” The views and experi...AJHSSR Journal
ABSTRACT: Although a significant amount of literature exists on Morocco's migration policies and their
successes and failures since their implementation in 2014, there is limited research on the integration of subSaharan African children into schools. This paperis part of a Ph.D. research project that aims to fill this gap. It
reports the main findings of a study conducted with migrant children enrolled in two public schools in Rabat,
Morocco, exploring how integration is defined by the children themselves and identifying the obstacles that they
have encountered thus far. The following paper uses an inductive approach and primarily focuses on the
relationships of children with their teachers and peers as a key aspect of integration for students with a migration
background. The study has led to several crucial findings. It emphasizes the significance of speaking Colloquial
Moroccan Arabic (Darija) and being part of a community for effective integration. Moreover, it reveals that the
use of Modern Standard Arabic as the language of instruction in schools is a source of frustration for students,
indicating the need for language policy reform. The study underlines the importanceof considering the
children‟s agency when being integrated into mainstream public schools.
.
KEYWORDS: migration, education, integration, sub-Saharan African children, public school
Improving Workplace Safety Performance in Malaysian SMEs: The Role of Safety ...AJHSSR Journal
ABSTRACT: In the Malaysian context, small and medium enterprises (SMEs) experience a significant
burden of workplace accidents. A consensus among scholars attributes a substantial portion of these incidents to
human factors, particularly unsafe behaviors. This study, conducted in Malaysia's northern region, specifically
targeted Safety and Health/Human Resource professionals within the manufacturing sector of SMEs. We
gathered a robust dataset comprising 107 responses through a meticulously designed self-administered
questionnaire. Employing advanced partial least squares-structural equation modeling (PLS-SEM) techniques
with SmartPLS 3.2.9, we rigorously analyzed the data to scrutinize the intricate relationship between safety
behavior and safety performance. The research findings unequivocally underscore the palpable and
consequential impact of safety behavior variables, namely safety compliance and safety participation, on
improving safety performance indicators such as accidents, injuries, and property damages. These results
strongly validate research hypotheses. Consequently, this study highlights the pivotal significance of cultivating
safety behavior among employees, particularly in resource-constrained SME settings, as an essential step toward
enhancing workplace safety performance.
KEYWORDS :Safety compliance, safety participation, safety performance, SME
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Industrial wastewater discharge and environment 17 jan 2014
1. ٢٠/٠٣/١٤٣٥
Analyzing the Environmental
impact of industrial wastewater
Industrial Wastewater Discharge
and Environment
1. Impact on sewerage system.
2. Impact on water bodies.
3. Impact on factories environment
Prepared and Presented by
Dr. Helaley Abdel Hady Helaley
Chief of Industrial Wastewater, Sludge and Reuse Sector
Alexandria Sanitary Drainage Company.
١
٢
International Summit: 19 – 20 January 2014
1. Impact on sewerage system
1. Impact on sewerage system
Direct discharge into Alexandria public sewerage systems
Treatment plants
Pump stations
impacts
Scum
•Blockage in screens as a result
of the accumulation of Metals
Heavy scum
layers is difficult to remove,
reduce screening efficiency .
Hazardous organic matter
•Difficulty of sludge drying
High Temperatrure
process.
•
Detergents
•Impeding the processing of
primary and secondary treatment
operation which affects the re-use
Organic and inorganic SS
of treated .
•Increasing organic load of the
effluent
٣
١
Dr. Sama MZ
Pipelines
Organic solvents
impacts
- The escalation of gases
Impacts
Acids and alkaline discharge
- Corrosion
Dissolved bubble gases
cause suffocation for the
workers.
- Flow reduction .
Oil, Grease & Detergents
- Precipitation .
Scum
Sudden flow changes
- Clogging and flooding.
- Corrosion of moving parts
causing pump failure
Grit and suspended solids
- Rise in pump temperature.
- Corrosion in the pump
column.
- The difference in the
speed of the flow of water
Sulphides
inside pipes
- The escalation of toxic
Organic Solvents
hazardous gases to
workers.
- Reduce the life span of
the network.
2. ٢٠/٠٣/١٤٣٥
2. Impact on Water Bodies
1. Abo Qir bay pollution sources
Main industrial pollution sources into Alexandria water bodies
Along the coast of Abu-Qir Bay, there exist about
22 different factories representing four major
categories of industrial wastes which are: food
processing and canning, paper industry, fertilizers
industry and textile manufacturing.
The wastes of these industries are of either
organic or inorganic nature and are pumped to the
sea through El-Tabia pumping station; it pumps
out an average amount of 1.5–2.0 million m3 of
polluted water per day
٥
٦
West Zone of Abo Qir bay and the main industries disposing their
effluents into it.
Industrial Companies that
discharges directly into
Amia drain then to Abo Qir
through Tabia pump
station:
- National paper company.
Industrial Companies that
discharges directly into Abo
Governorate
-Abo Qir for Fertilizers co.
- Agrokim for Agricultural
Chemicals co.
-Abo Qir power station.
- Chemics for pesticides
co.
-60 Ton TSS.
-Nasr for drying
agricultural.
٢
The pollution of Abu-Qir Bay region induced
a panic oxidative stress in fish living in this
area.
Qir Bay at Alexandria
- Kaha for preserved foods
Co.
٧
Abo Qir bay pollution risk
In addition to discharge of four big companies at Kafr ElDawar with rate of 95000 m3/day
This indicates that the industrial wastewater
treatment in this area is not adequate to
avoid the hazardous effects of such
pollutants.
3. ٢٠/٠٣/١٤٣٥
2. Lake Maryout problems
Impacts of Marine Pollution
1. Create unpleasant sea shore conditions.
2. Affecting different touristic activities.
3. Affecting fishery activities.
1 - Water quality deterioration
3 - Reduction of lake production
2 - Reduction of surface area
4 - Lake depth flocculation
٩
Discharge quantities on lake maryout
*Total discharge on lake maryout 11,7 Mm3
Industrial drains,
63 thousand
m3/day,
Domestic drains,
Agricultural drains,
900 thousand m3/day,
8 Mm3/day,
Fresh water 7 2,7
Mm3/day, 23% of
7.7% of total
68% of total
total discharge.
0.54% of total
discharge.
discharge.
discharge.
Direct discharge of industries into Maryout lake
There are 6 main companies discharges its industrial
wastewater through lake Maryout.
1-Misr Amreya Spinning & Weaving (12,000 m3/d).
2-Petrochemical Company (25,000 m3/d).
3-El Amreya Petroleum Refinery Company (10,000 m3/d).
4-Salt and Soda Company (120 m3/day).
5-Sidi Krir Petrochemical Company (1000 m3/day).
6-Misr Petroleum Company (35 m3/day).
The Total Direct Discharges = 48,155 m3/day
١١
٣
١٢
4. ٢٠/٠٣/١٤٣٥
The major reason of the poor water quality in the Lake Maryout is the disposal
of up to 900,000 m3/d of primary effluent of ETP and WTP discharges into lake
Maryout and direct discharges from petroleum and chemicals industeries .
Different Industrial,
agricultural and sanitary
sources on Lake Maryout
Misr
Petroleum
ءا
{( ٢) ر ر
The dissolved
oxygen
concentration in
the Lake drops
to as low as
0.2 mg/L
with high
concentration of
Nitrogen.
}
Amriya
Petroleum
Agricultural drains
Misr Petroleum
Merghem
Roads
West Noubaria drainً
Amriya
Textile
Canal water
Drains
Indirect discharge
Salt and Soda Co.
Direct discharge
Petrochemicals Co.
١٣
Sidi Krir for
petrochemicals Co.
Alex Fiber
Co.
This effluent has high organic load and low oxygen content.
Domestic sewage
١٤
Activities to restore the Lake ecosystem
3- El Max bay pollution problems
Increase the dredging activity of the sediments in all basins in order to
improve water circulation, self cleaning and fish production
•
- Reeds harvesting, by the provision of additional machines to the fishery
department. This activity could become financially self sustainable by
the development of a paper making industry that would buy the reeds.
El_ mex bay receives 1012
Mm3/day
through
- Provision of engineered wetland in strategic locations (Oumoum and Kalaa
drains outfalls) in order to reduce the organic pollution and nutrient
loads of water entering the Lake
station.
- Aerating the water at the outlet of the WTP and Kalaa drain in order to
increase the BOD and decrease the H2S emissions
-Increasing the water level and thus the storage capacity of certain
basins.
-
١٦
٤
of
the
overflow of Maryout lake
El-mex
pump
5. ٢٠/٠٣/١٤٣٥
Direct discharge of industrial waste into el-mex bay.
el{(١١) ر ر
3. Impact on Factories environment
}
Borg El-Arab is a new industrial city within Alexandria containing around 1200
factory distributed within four industrial zones. The actual working is 700.
Industrial activities includes: food, plastics, paper, weaving, building materials,
chemical, pharmaceutical and various industries….etc.
From the preliminary survey it was found that all factory's
effluents were not complying with the limits of Law 93 for
year 1962 and its presidential decree 44 for year 2000.
ا
ا ا
El Mex pump stations
ElMex tanneries complex
They was dispose their raw wastewater directly into the sewerage
system, which creates chronic street flooding problems all over the
industrial zones.
As well as affecting the quality of the old treatment plant influent
located at the east of the city and accordingly will affect the newly
instructed tertiary treatment plant.
١٧
•
Microbial pollution and production operation threatening
•
•
.
٢٠
٥
Visual pollution.
Traffic problems
•
•
Unpleasant odor emissions.
Flies problem.
6. ٢٠/٠٣/١٤٣٥
In and Out Infrastructure threatening
٢١
Under these circumstances we would like to stress on the
importance of applying On-line Monitoring systems to assure
effective control of industrial effluent quality to define on spot the
violating industries and effective to enforcing industries to minimize
their effluent pollutants .
٢٢
To minimize the amount of industrial discharges it must be
encourage investment in the field of environment-friendly
production technologies, applying sustainable industrial
wastewater treatment options and
encouraging using the most favored waste minimization
options
.
Cease Industrial Pollution =
٢٤
٦
Clean Environment