This document discusses various water treatment processes used in the pharmaceutical industry, including reverse osmosis (RO), demineralization (DM), and ultrafiltration. RO uses semipermeable membranes to remove dissolved solids, particles, and microorganisms from water. DM removes mineral salts using ion exchange resins. Ultrafiltration uses membranes to retain suspended solids and high molecular weight substances. The document also describes different types of treated water used in pharmaceutical applications, such as water for injection and sterile water, and their production processes.
Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms. It is vital for all known forms of life, even though it provides no calories or organic nutrients.
Density: 997 kg/m³
Boiling point: 100 °C
Formula: H2O
Melting point: 0 °C
Molar mass: 18.01528 g/mol
Water travels throughout your body carrying nutrients, oxygen, and wastes to and from your cells and organs. Water keeps your body cool as part of your body's temperature regulating system. Water cushions your joints, and protects your tissues and organs from shock and damage.
Some waterborne pathogenic microorganisms spread by water can cause severe, life-threatening diseases. Examples are typhoid fever, cholera and Hepatitis A or E. Other microorganisms induce less dangerous diseases.
Water is one of the major commodities used by the pharmaceutical industry. It is widely used as a raw material, ingredient, and solvent in the processing, formulation, and manufacture of pharmaceutical products, active pharmaceutical ingredients (APIs) and intermediates, and analytical reagents.
Production of Sterile Water for Injection. WFI (Water for Injection) Manufact...Ajjay Kumar Gupta
Sterilized Water is water that has been sterilized, to ensure an absence of any bacteria in the water. It is used for mixing infant formula for babies, for people with compromised immune systems, and to dilute or dissolve water soluble drugs for injections.
Sterile water is water that has no microorganisms living within it. As it cannot transfer pathogens, it is used mainly in the medical setting. Sterile water, though sometimes distilled, is not the same thing as distilled water. As some microorganisms can survive at high temperatures, simply boiling water may not be enough to sterilize it. Special, but not uncommon, equipment is required if one wishes to sterilize water.
See more
https://goo.gl/D7sLmv
https://goo.gl/9jNsi1
https://goo.gl/2RZ6X7
https://goo.gl/zansRg
Contact us:
Niir Project Consultancy Services
An ISO 9001:2015 Company
106-E, Kamla Nagar, Opp. Spark Mall,
New Delhi-110007, India.
Email: npcs.ei@gmail.com , info@entrepreneurindia.co
Tel: +91-11-23843955, 23845654, 23845886, 8800733955
Mobile: +91-9811043595
Website: www.entrepreneurindia.co , www.niir.org
Tags
Preparation Process for Water for Injection, Sterile Water for Injection, Production of Water for Injection, Sterilised Water for Injections, Production of Sterile Water for Injection, Manufacturing of Water for Injection, Preparation of Water for Injection, Preparation of Sterile Water for Injection, Pharmaceutical Water, Preparing Sterile Intravenous Products, Preparation of Pharmaceutical Water, Water for Injection in Pharmaceutical Industry, Sterile Pharmaceutical Products, Water for Pharmaceutical Use, How to Make Sterile Water?, Production Plant for Producing Sterile Water, Production of Sterile Water Injections for Pain Relief, Water for Injection for Pharmaceutical and Bio-Pharmaceutical Industries, Sterile Water for Injection Syringes: Highly Customizable, WFI (Water for Injection), Sterile Water Production, Water for Pharmaceutical Purposes, Aqua Ad Iniectabilia, Aqua Ad Injectionem, Production of Water for Injection for Pharmaceutical, Production of WFI, WFI (Water for Injection) production, Intravenous (IV) Solution Manufacturing, Dextrose Saline (I.V.Fluids) Manufacturing Plant, I.V. Fluids Manufacturing Industry, Production of Water for Injection (WFI), Producing Water for Injection (WFI), Pharmaceutical Water, Medical Water, Water for Injection & Purified Water for Pharmaceutical, Projects on Small Scale Industries, Small scale industries projects ideas, Sterile Water Based Small Scale Industries Projects, Project profile on small scale industries, How to Start Sterile Water Production Industry in India, Sterile Water Production Projects, New project profile on Sterile Water Production industries, Project Report on Sterile Water Production Industry, Detailed Project Report on Sterile Water Production, Project Report on Sterile Water Production
Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms. It is vital for all known forms of life, even though it provides no calories or organic nutrients.
Density: 997 kg/m³
Boiling point: 100 °C
Formula: H2O
Melting point: 0 °C
Molar mass: 18.01528 g/mol
Water travels throughout your body carrying nutrients, oxygen, and wastes to and from your cells and organs. Water keeps your body cool as part of your body's temperature regulating system. Water cushions your joints, and protects your tissues and organs from shock and damage.
Some waterborne pathogenic microorganisms spread by water can cause severe, life-threatening diseases. Examples are typhoid fever, cholera and Hepatitis A or E. Other microorganisms induce less dangerous diseases.
Water is one of the major commodities used by the pharmaceutical industry. It is widely used as a raw material, ingredient, and solvent in the processing, formulation, and manufacture of pharmaceutical products, active pharmaceutical ingredients (APIs) and intermediates, and analytical reagents.
Production of Sterile Water for Injection. WFI (Water for Injection) Manufact...Ajjay Kumar Gupta
Sterilized Water is water that has been sterilized, to ensure an absence of any bacteria in the water. It is used for mixing infant formula for babies, for people with compromised immune systems, and to dilute or dissolve water soluble drugs for injections.
Sterile water is water that has no microorganisms living within it. As it cannot transfer pathogens, it is used mainly in the medical setting. Sterile water, though sometimes distilled, is not the same thing as distilled water. As some microorganisms can survive at high temperatures, simply boiling water may not be enough to sterilize it. Special, but not uncommon, equipment is required if one wishes to sterilize water.
See more
https://goo.gl/D7sLmv
https://goo.gl/9jNsi1
https://goo.gl/2RZ6X7
https://goo.gl/zansRg
Contact us:
Niir Project Consultancy Services
An ISO 9001:2015 Company
106-E, Kamla Nagar, Opp. Spark Mall,
New Delhi-110007, India.
Email: npcs.ei@gmail.com , info@entrepreneurindia.co
Tel: +91-11-23843955, 23845654, 23845886, 8800733955
Mobile: +91-9811043595
Website: www.entrepreneurindia.co , www.niir.org
Tags
Preparation Process for Water for Injection, Sterile Water for Injection, Production of Water for Injection, Sterilised Water for Injections, Production of Sterile Water for Injection, Manufacturing of Water for Injection, Preparation of Water for Injection, Preparation of Sterile Water for Injection, Pharmaceutical Water, Preparing Sterile Intravenous Products, Preparation of Pharmaceutical Water, Water for Injection in Pharmaceutical Industry, Sterile Pharmaceutical Products, Water for Pharmaceutical Use, How to Make Sterile Water?, Production Plant for Producing Sterile Water, Production of Sterile Water Injections for Pain Relief, Water for Injection for Pharmaceutical and Bio-Pharmaceutical Industries, Sterile Water for Injection Syringes: Highly Customizable, WFI (Water for Injection), Sterile Water Production, Water for Pharmaceutical Purposes, Aqua Ad Iniectabilia, Aqua Ad Injectionem, Production of Water for Injection for Pharmaceutical, Production of WFI, WFI (Water for Injection) production, Intravenous (IV) Solution Manufacturing, Dextrose Saline (I.V.Fluids) Manufacturing Plant, I.V. Fluids Manufacturing Industry, Production of Water for Injection (WFI), Producing Water for Injection (WFI), Pharmaceutical Water, Medical Water, Water for Injection & Purified Water for Pharmaceutical, Projects on Small Scale Industries, Small scale industries projects ideas, Sterile Water Based Small Scale Industries Projects, Project profile on small scale industries, How to Start Sterile Water Production Industry in India, Sterile Water Production Projects, New project profile on Sterile Water Production industries, Project Report on Sterile Water Production Industry, Detailed Project Report on Sterile Water Production, Project Report on Sterile Water Production
FDA’s emphasis on quality by design began with the recognition that increased testing does not improve product quality (this has long been recognized in other industries).In order for quality to increase, it must be built into the product. To do this requires understanding how formulation and manufacturing process variables influence product quality.Quality by Design (QbD) is a systematic approach to pharmaceutical development that begins with predefined objectives and emphasizes product and process understanding and process control, based on sound science and quality risk management. A presentation compiled from material freely available on the WEB to introduce the concepts of QbD for beginners.
Introduction, Regulatory requirements for validation, Role of FDA, Code of Federal regulation, Validation life cycle, Significance of validation, Types of validation, Process valiadation, Phases of process validation, Process capability design, Process Qualification, Validation maintainance phase
Types of Process validation, Examples
This presentation contains
Introduction, Advantages & Disadvantages, Process of manufacturing, Evaluation and defects in Blister, strip & ALU ALU Packaging. Useful for pharmacy students to understand the concept of blister & strip packaging
Glass as a packaging material in pharmaceutical packagingShweta Shelke
This presentation gives a brief idea about the types of glasses used in pharmaceutical industry and its intended use. Different tests used for assuring its quality for intended use.
Technology Transfer in Pharma Industry, Technology Transfer in Pharmaceutical Industry, Pharmaceutical Technology Transfer, Pharma Tech Transfer, Naseeb basha, Pharmaceutical Tech Transfer, Naseeb basha Technology Transfer in Pharma Industry, Naseeb basha Pharmaceutical Technology Transfer
According to new syllabus of PCI M.Pharm 1st sem. students can directly utilize this ppt for their study. As per PCI new syllabus QA STUDENTS find this ppt very use full.
Best water filtration systems in the marketWalter Ndlovu
Waterloo Bathrooms is your high-end bathroom fittings specifiers and suppliers. You will get the best from our collection of luxurious premium taps, mixers, baths and other bathroom fittings to turn a bathroom into an outstanding and elegant functional living space in the home.
To make these products function to their best, water filtration is very important and is a must have as it protects the fittings from sand damage.
www.waterloo-bathrooms.com
FDA’s emphasis on quality by design began with the recognition that increased testing does not improve product quality (this has long been recognized in other industries).In order for quality to increase, it must be built into the product. To do this requires understanding how formulation and manufacturing process variables influence product quality.Quality by Design (QbD) is a systematic approach to pharmaceutical development that begins with predefined objectives and emphasizes product and process understanding and process control, based on sound science and quality risk management. A presentation compiled from material freely available on the WEB to introduce the concepts of QbD for beginners.
Introduction, Regulatory requirements for validation, Role of FDA, Code of Federal regulation, Validation life cycle, Significance of validation, Types of validation, Process valiadation, Phases of process validation, Process capability design, Process Qualification, Validation maintainance phase
Types of Process validation, Examples
This presentation contains
Introduction, Advantages & Disadvantages, Process of manufacturing, Evaluation and defects in Blister, strip & ALU ALU Packaging. Useful for pharmacy students to understand the concept of blister & strip packaging
Glass as a packaging material in pharmaceutical packagingShweta Shelke
This presentation gives a brief idea about the types of glasses used in pharmaceutical industry and its intended use. Different tests used for assuring its quality for intended use.
Technology Transfer in Pharma Industry, Technology Transfer in Pharmaceutical Industry, Pharmaceutical Technology Transfer, Pharma Tech Transfer, Naseeb basha, Pharmaceutical Tech Transfer, Naseeb basha Technology Transfer in Pharma Industry, Naseeb basha Pharmaceutical Technology Transfer
According to new syllabus of PCI M.Pharm 1st sem. students can directly utilize this ppt for their study. As per PCI new syllabus QA STUDENTS find this ppt very use full.
Best water filtration systems in the marketWalter Ndlovu
Waterloo Bathrooms is your high-end bathroom fittings specifiers and suppliers. You will get the best from our collection of luxurious premium taps, mixers, baths and other bathroom fittings to turn a bathroom into an outstanding and elegant functional living space in the home.
To make these products function to their best, water filtration is very important and is a must have as it protects the fittings from sand damage.
www.waterloo-bathrooms.com
Water system , IMPORTANCE OF WATER & Water Treatment ICHAPPS
Water system, IMPORTANCE OF WATER.Water is widely used as a raw material, ingredient and solvent in the processing formulation and in the manufacture of pharmaceutical products, Active pharmaceutical ingredients and in intermediates.Water is widely used as a raw material, ingredient and solvent in the processing formulation and in the manufacture of pharmaceutical products, Active pharmaceutical ingredients and in intermediates.
The subject of cleaning validation in active pharmaceutical ingredient manufacturing plants has continued to receive a large amount of attention from regulators, companies and customers alike.
The integration of Cleaning Validation within an effective Quality System supported by Quality Risk Management Processes should give assurance that API Manufacturing Operations are performed in such a way that Risks to patients related to cleaning validation are understood, assessed for impact and are mitigated as necessary.
It is important that the requirements for the finished manufacturing companies are not transferred back in the process to active pharmaceutical ingredient manufacturers without consideration for the different processes that take place at this stage.
This presentation covers the requirements of Cleaning Validation for a Multipurpose API Manufactuirng Plant
Performance metrics are an essential element of the management review process.
Quality metrics may include elements such as customer satisfaction, supplier performance, manufacturing defects, complaints, cycle times and many other internal or external processes.
This presentation provides a framework for establishing right quality indicators for evaluating the performance of the quality system.
This presentation is compiled by “ Drug Regulations” from freely available resources like the FDA on the World wide web.
“Drug Regulations” is a non profit organization which provides free online resource to the Pharmaceutical Professional.
Visit http://www.drugregulations.org for latest information from the world of Pharmaceuticals.
A brief summary of Water System in pharmaceuticals including its production and distribution with regulatory and qualification requirements. This presentation gives a basic layout to non-engineering people a basic understanding of Water System in Pharmaceutical.
We has been dedicated in offering full set of water treatment solutions, such solutions can be called one-stop solutions which include system design, equipment manufacturing, project construction and after-sales service. What we can do have covered such areas as municipal tap water projects, drinkable pure water projects, industrial water projects, water-saving projects, sewage treatment engineering, constructed wetlands building, rivers & lakes governing projects and so on.
Health Education on prevention of hypertensionRadhika kulvi
Hypertension is a chronic condition of concern due to its role in the causation of coronary heart diseases. Hypertension is a worldwide epidemic and important risk factor for coronary artery disease, stroke and renal diseases. Blood pressure is the force exerted by the blood against the walls of the blood vessels and is sufficient to maintain tissue perfusion during activity and rest. Hypertension is sustained elevation of BP. In adults, HTN exists when systolic blood pressure is equal to or greater than 140mmHg or diastolic BP is equal to or greater than 90mmHg. The
One of the most developed cities of India, the city of Chennai is the capital of Tamilnadu and many people from different parts of India come here to earn their bread and butter. Being a metropolitan, the city is filled with towering building and beaches but the sad part as with almost every Indian city
How many patients does case series should have In comparison to case reports.pdfpubrica101
Pubrica’s team of researchers and writers create scientific and medical research articles, which may be important resources for authors and practitioners. Pubrica medical writers assist you in creating and revising the introduction by alerting the reader to gaps in the chosen study subject. Our professionals understand the order in which the hypothesis topic is followed by the broad subject, the issue, and the backdrop.
https://pubrica.com/academy/case-study-or-series/how-many-patients-does-case-series-should-have-in-comparison-to-case-reports/
The Importance of Community Nursing Care.pdfAD Healthcare
NDIS and Community 24/7 Nursing Care is a specific type of support that may be provided under the NDIS for individuals with complex medical needs who require ongoing nursing care in a community setting, such as their home or a supported accommodation facility.
R3 Stem Cells and Kidney Repair A New Horizon in Nephrology.pptxR3 Stem Cell
R3 Stem Cells and Kidney Repair: A New Horizon in Nephrology" explores groundbreaking advancements in the use of R3 stem cells for kidney disease treatment. This insightful piece delves into the potential of these cells to regenerate damaged kidney tissue, offering new hope for patients and reshaping the future of nephrology.
India Clinical Trials Market: Industry Size and Growth Trends [2030] Analyzed...Kumar Satyam
According to TechSci Research report, "India Clinical Trials Market- By Region, Competition, Forecast & Opportunities, 2030F," the India Clinical Trials Market was valued at USD 2.05 billion in 2024 and is projected to grow at a compound annual growth rate (CAGR) of 8.64% through 2030. The market is driven by a variety of factors, making India an attractive destination for pharmaceutical companies and researchers. India's vast and diverse patient population, cost-effective operational environment, and a large pool of skilled medical professionals contribute significantly to the market's growth. Additionally, increasing government support in streamlining regulations and the growing prevalence of lifestyle diseases further propel the clinical trials market.
Growing Prevalence of Lifestyle Diseases
The rising incidence of lifestyle diseases such as diabetes, cardiovascular diseases, and cancer is a major trend driving the clinical trials market in India. These conditions necessitate the development and testing of new treatment methods, creating a robust demand for clinical trials. The increasing burden of these diseases highlights the need for innovative therapies and underscores the importance of India as a key player in global clinical research.
Navigating Challenges: Mental Health, Legislation, and the Prison System in B...Guillermo Rivera
This conference will delve into the intricate intersections between mental health, legal frameworks, and the prison system in Bolivia. It aims to provide a comprehensive overview of the current challenges faced by mental health professionals working within the legislative and correctional landscapes. Topics of discussion will include the prevalence and impact of mental health issues among the incarcerated population, the effectiveness of existing mental health policies and legislation, and potential reforms to enhance the mental health support system within prisons.
Explore our infographic on 'Essential Metrics for Palliative Care Management' which highlights key performance indicators crucial for enhancing the quality and efficiency of palliative care services.
This visual guide breaks down important metrics across four categories: Patient-Centered Metrics, Care Efficiency Metrics, Quality of Life Metrics, and Staff Metrics. Each section is designed to help healthcare professionals monitor and improve care delivery for patients facing serious illnesses. Understand how to implement these metrics in your palliative care practices for better outcomes and higher satisfaction levels.
Empowering ACOs: Leveraging Quality Management Tools for MIPS and BeyondHealth Catalyst
Join us as we delve into the crucial realm of quality reporting for MSSP (Medicare Shared Savings Program) Accountable Care Organizations (ACOs).
In this session, we will explore how a robust quality management solution can empower your organization to meet regulatory requirements and improve processes for MIPS reporting and internal quality programs. Learn how our MeasureAble application enables compliance and fosters continuous improvement.
Empowering ACOs: Leveraging Quality Management Tools for MIPS and Beyond
Water treatment
1. WATER TREATMENT PROCESS BY
RO,DM,ULTRA FILTRATION
WATER FOR INJECTION
&
LYOPHILIZATION
PRESENTED BY UNDER THE GUIDANCE OF
P.KEERTHI DR.BHANJA SIR
256213886023 M.PHARM,PH.D
M.PHARM(PHARMACEUTICS)
MRCP
2. INTRODUCTION
In the pharmaceutical industry, water forms part of the product itself,
production processes as well as cleaning. Altogether, this makes heavy
demands on water quality. Utility water is insufficient because the
water contains salts, organic matter, particles, and microorganisms that
pollute or even destroy products and processes.
Process water for the pharmaceutical industry must be of high quality
and at the same time meet the regulatory requirements of the
pharmacopoeia governing the water treatment equipment.
Softened and demineralized water is used in many processes to ensure
uniform water quality of the end product and to facilitate the final
validation.
3. SOURCE OF WATER:
1.Deep ground water
2.Shallow ground water
3.Upland lakes and reservoirs
4.Rivers,canals and land reservoirs
TYPES OF PHARMACEUTICAL WATER:
Drinking water.
Purified water.
Sterile purified water.
Water for injection.
Sterile water for injection.
Bacteriostatic for injection.
Sterile water for irrigation.
Sterile water for inhalation.
4. STORAGE
Water is generally stored in closed system with an air filter at a
temperature of 800c to prevent microorganisms growth.
PRE-TREATMENT:
1.Pumping and contaminant
2.Screening
3.Storage
4.pre-conditioning
5.pre-chlorination.
5. METHODS OF WATER TREATMENT(REVERSE OSMOSIS):
Osmosis is a special case of diffusion in which the molecules are water
and the concentration gradient occurs across a semipermeable
membrane. The semipermeable membrane allows the passage of water,
but not ions (e.g., Na+, Ca2+, Cl-) or larger molecules (e.g: glucose, urea,
bacteria).
Reverse osmosis: it is a membrane based process technology to purify
water by separating the dissolved solids from feed stream resulting in
permeate and rejects stream for a wide range of applications in domestic
as well as industrial applications.
It uses semipermeable spiral wound membranes to separate and remove
dissolved solids, organic pyrogens, submicron colloidal matter, bacteria
from water. Feed water is delivered under pressure through
semipermeable membrane, where water permeates through pores and is
delivered as purified water called permeate water and impurities are
rejected through reject stream.
7. BASIC COMPONENTS OF A COMMON REVERSE OSMOSIS
SYSTEM
Cold Water Line Valve: Valve that fits onto the cold water supply line.
The valve has a tube that attaches to the inlet side of the RO pre filter.
This is the water source for the RO system.
Pre-Filter (s): Water from the cold water supply line enters the Reverse
Osmosis Pre Filter first. There may be more than one pre-filter used in a
Reverse Osmosis system. The most commonly used pre-filters are
sediment filters. These are used to remove sand silt, dirt and other
sediment.
Additionally, carbon filters may be used to remove chlorine, which can
have a negative effect on TFC (thin film composite) & TFM (thin film
material) membranes. Carbon pre filters are not used if the RO system
contains a CTA (cellulosetriacetate)membrane.
8. Reverse Osmosis Membrane: The Reverse Osmosis Membrane is the
heart of the system. The most commonly used is a spiral wound of
which there are two options: the CTA (cellulose tri-acetate), which is
chlorine tolerant, and the TFC/TFM (thin film composite/material),
which is not chlorine tolerant.
Post filter (s): After the water leaves the RO storage tank, but before
going to the RO faucet, the product water goes through the post filter
(s). The post filter (s) is generally carbon (either in granular or carbon
block form). Any remaining tastes and odours are removed from the
product water by post filtration.
9. Automatic Shut Off Valve (SOV): To conserve water, the RO system has
an automatic shutoff valve. When the storage tank is full (this may vary
based upon the incoming water pressure) this valve stops any further
water from entering the membrane, thereby stopping water
production. By shutting off the flow this valve also stops water from
flowing to the drain. Once water is drawn from the RO drinking water
faucet, the pressure in the tank drops and the shut off valves opens,
allowing water to flow to the membrane and waste-water (water
containing contaminants) to flow down the drain.
Check Valve: A check valve is located in the outlet end of the RO
membrane housing. The check valve prevents the backward flow or
product water from the RO storage tank. A backward flow could
rupture the RO membrane.
10. Flow Restrictor: Water flow through the RO membrane is regulated by
a flow control. There are many different styles of flow controls. This
device maintains the flow rate required to obtain the highest quality
drinking water (based on the gallon capacity of the membrane). It also
helps maintain pressure on the inlet side of the membrane. Without the
flow control very little drinking water would be produced because all the
incoming tap water would take the path of least resistance and simply
flow down the drain line. The flow control is located in the RO drain line
tubing.
Storage Tank: The standard RO storage tank holds up to 2.5 gallons of
water. A bladder inside the tank keeps water pressurized in the tank
when it is full.
Faucet: The RO unit uses its own faucet in areas where required by
plumbing codes an air-gap faucet is generally used.
Drain line: This line runs from the outlet end of the Reverse Osmosis
membrane housing to the drain. This line is used to dispose of the
impurities and contaminants found in the incoming water source (tap
water). The flow control is also installed in this line.
11.
12. ADVANTAGES
Reverse osmosis systems have plenty of advantages. They are friendly to
the environment, as they do not produce or use any harmful chemicals
during the process. These systems also require a minimal amount of
power. Reverse osmosis systems work well in home filtration systems
because they are typically small in size.
Taste of the purified water is another distinct advantage. Reverse
osmosis removes dissolved minerals and other contaminants that cause
water to smell unpleasant, taste poorly and take on unusual colours.
Removal of dissolved minerals, metals and other particles benefits
plumbing systems. There is nothing in the water to corrode pipes or
collect as sediment
13. DISADVANTAGES
Reverse osmosis treatments require an enormous amount of water.
Such systems typically return as little as 5 to 15 percent of the water
pushed through the system, which means it also takes a long time to
properly treat the water. What's left then exits the system as waste
water.
This amount of wastewater can burden home septic systems. Water
entering the reverse osmosis system should also be free of bacteria.
While reverse osmosis systems do remove nearly all microorganisms,
the risk of contamination through tiny leaks or deteriorating parts
prevents reverse osmosis systems from being used to remove
bacteria.
14. MARKETED SYSTEMS OF REVERSE OSMOSIS
Culligan reverse osmosis G2 reverse osmosis system
15. DEMINERALIZATION
Demineralization is the process of removing mineral salts from water by
using the ion exchange process. It is completely free of dissolved
minerals as a result of one of the process.
Distillation
Deionization
Membrane filtration
Electro dialysis
Or other technologies.
Demineralized water also known as Deionized water.
Deionization is a physical process which uses specially-manufactured
ion exchange resins which provides ion exchange site for the
replacement of the mineral salts in water with water forming H+ and
OH- ions. Because the majority of water impurities are dissolved salts,
deionization produces a high purity water that is generally similar to
distilled water, and this process is quick and without scale buildup.
16. The following ions are widely found in raw waters
Cations anions
Calcium chloride
Magnesium bicarbonate
Potassium nitrate
Sodium carbonate
ION EXCHANGE RESINS
Cation exchange resins---will release hydrogen ions (H+)or other
positively charged ions in exchange for impurity cations present in water.
Anion exchange resins---will release hydroxyl (OH-)ions or other
negatively charged ions in exchange for impurity anions present in
water.
The application of ion-exchange to water treatment and purification. There
are three ways in which ion-exchange technology can be used in water
treatment and purification
18. First – cation exchange resins(soften water by base exchanger)
Second—anion exchange resins(organic scavenging or nitrate removal)
Third – both anionic and cationic resins.
Deionization types
For many laboratory and industrial applications ,high purity water which is
essentially free from ionic contaminants is required.
Water of this quality can be produced by deionization. The two most
common types of deionization are
Two bed deionization
Mixed bed deionization
19. The two-bed deionizer consists of two vessels - one containing a cation-exchange
resin in the hydrogen (H+) form and the other containing an
anion resin in the hydroxyl (OH-) form. Water flows through the cation
column, whereupon all the cations are exchanged for hydrogen ions. To
keep the water electrically balanced, for every monovalent cation,
e.g. Na+, one hydrogen ion is exchanged and for every divalent cation,
e.g. Ca2+, or Mg2+, two hydrogen ions are exchanged. The same
principle applies when considering anion-exchange. The decationised
water then flows through the anion column. This time, all the negatively
charged ions are exchanged for hydroxide ions which then combine with
the hydrogen ions to form water (H2O).
20. In mixed-bed deionizers the cation-exchange and anion-exchange resins
are intimately mixed and contained in a single pressure vessel. The
thorough mixture of cation-exchangers and anion-exchangers in a single
column makes a mixed-bed deionizer equivalent to a lengthy series of
two-bed plants.
21. Mini DM Plant Specifications :
Model: eDM-5
Flow rate: 50 to 80 Lit/hr.
Space requirement: very compact- 1 m x 1m
Power: NIL, Min inlet pressure 0.5 kg/cm2
Output TDS: Less that 10 ppm
Output DM Qty.: 500 Lit at 100 ppm TDS
(Best suitable when feed water is corporation water TDS < 100 ppm)
Applications :
Food Industry, Pharmaceutical industry, Automobile, laboratory
22. Advantages and Limitations
Like other ion exchange systems, demineralizers require filtered water in
order to function efficiently. Resin foulants and degrading agents, such
as iron and chlorine, should be avoided or removed prior to
demineralization. Anion resins are very susceptible to fouling and attack
from the organic materials present in many surface water supplies.
Some forms of silica, known as colloidal, or non-reactive, are not
removed by a demineralizer.
Variety of cost effective standard models.
• Improved aesthetics and rugged design.
• User friendly, low maintenance and easy to install.
• Simpler distribution and collection systems.
• Pre dispatch assembly check.
• Less power consumption
• Durable
• Economical
• High shelf life
23. ULTRA FILTRATION
It is a variety of membrane filtration in which hydrostatic pressure forces
a liquid against a semipermeable membrane.
Suspended solids and solutes of high molecular weight are retained
while water and low molecular solutes pass through the membrane .
PROCESS
It tries to eliminate the need for clarifiers and multimedia filters for
waste streams to meet critical discharge criteria or to be further
processed by waste water recovery systems for water recovery.
Efficient ultrafiltration systems utilize membranes which can be sub-merged,
back flushable, air sourced, spiral wound UF/MF membrane
that offers superior performance for the clarification of waste water and
process water.
24. WATER FOR INJECTION(WFI)
water for injection or WFI is sterile, distilled, non-pyrogenic water
available in a single dose container for intravenous administration .WFI
is also available as a dispensing container for diluent use.
WFI is purified by distillation or by reverse osmosis and contains no
added substances.
FACTORS AFFECTING WFI
Quality of feed water.
e.g. Chlorine in water
Size of the evaporator.
Redissolving volatile impurities.
Contamination of the vapour and distillate from metal part of the still.
25. Pharmaceutical Water CompendialTypes
1.Bulk forms
which are typically produced on site where they are used.
A-Purified Water (PW)
B-Water for Injection (WFI)
2.Packaged Forms
which are produced, packaged, and sterilized to preserve microbial quality
throughout their packaged shelf life.
A-Bacteriostatic WFI
B-Sterile Water for Inhalation
C-Sterile Water for Injection
D-Sterile Water for Irrigation
E-Sterile purified water
26. 1-Bulk forms
A-Purified water: (USP), is used in the preparation of some bulk
pharmaceutical chemicals, do not use purified water in preparations
intended for parenteral administration.
Must be protected from microbial proliferation.
B-Water for injection, USP:
conforms with the standards of purified water, USP but is also pyrogen-free.
Intended to be used in the manufacture of injectable products which are
to be sterilized after their preparation.
Intended to be used for 24-hours after its collection.
It must be protected from microbial contamination.
27. 2.Packaged Forms
A-Bacteriostatic Water (bacteriostatic water for injection) is sterile water
containing 0.9% benzyl alcohol that is used to dilute or dissolve
medications; the container can be reentered multiple times (usually by a
sterile needle) and the benzyl alcohol suppresses or stops the growth of
most potentially contaminating bacteria. The Bacteriostatic Water can be
used in diluting drugs that can subsequently be administered by
intravenous, intramuscular, or subcutaneous injection.
Bacteriostatic Water for Injection is supplied in a multiple-dose 30 mL
plastic containers and not pressurized. It is not used for neonatal
medications because of possible blood pressure changes and toxicity of
benzyl alcohol. If Bacteriostatic Water is injected intravenously without
any diluted compound, it may cause some red blood cell lysis because it
is not isotonic. Bacteriostatic Water for Injection, USP must be made
approximately isotonic prior to use.. Some side effects that may occur
after drugs are added to Bacteriostatic Water include fever, abscess
formation, venous thrombosis or phlebitis, tissue necrosis, and
infections.
28. B-Sterile Water for Injection, USP is a sterile, non-pyrogenic preparation of
water for injection which contains no bacteriostatic, antimicrobial agent or
added buffer and is supplied only in single-dose containers to dilute or
dissolve drugs for injection. For I.V. injection, add sufficient solute to make
an approximately isotonic solution.PH 5.0 to 7.0
Precautions:
Do not use unless water is clear, seal is intact and container is undamaged.
29. C-Sterile Water for Irrigation
Sterile Water for Irrigation is a sterile, distilled, non-pyrogenic water for
injection intended only for sterile irrigation, washing, rinsing and
dilution purposes. pH 5.5 (5.0 to 7.0).
Sterile Water for Irrigation contains no bacteriostat, antimicrobial agent
or added buffer and is intended for use only as a single-dose or short
procedure irrigation. When smaller volumes are required the unused
portion should be discarded.
Sterile Water for Irrigation may be classified as a sterile irrigant, wash,
rinse, diluent and pharmaceutical vehicle.
NOT FOR INJECTION BY USUAL PARENTERAL ROUTES
Do not heat container over 66°C (150°F).
30. D-Sterile Water for Inhalation is Water for Injection that is packaged and
rendered sterile and is intended for use in inhalators and in the
preparation of inhalation solutions. It carries a less stringent
specification for bacterial endotoxins than Sterile Water for Injection,
and therefore, is not suitable for parenteral applications
E-Sterile purified water: Is purified water that is packaged and rendered
sterile, contains no antimicrobial agent.
31. DISTILLATION
Distillation is a process of converting water from liquid to gaseous form.
TYPES OF DISTILLATION UNIT
two types of WFI distillation unit
Vapour compression still multiple still effect