Clean Water - Help Environment - Pure Water - Water Purifier
Filtration - Bottle Water - Fresh Water - Poison Free
This book focuses on sterilizing grade filters in the biopharmaceutical industry, emphasizing practical applications of universal and dependable operational protocols, integrity testing, and troubleshooting to streamline the production and preparation of pharmaceuticals.
Addresses the complexities of globalizing redundancy in filtration
Enabling educated developmental, procedural, and regulatory judgments to be made in the manufacturing of sterile health care products, Sterile Filtration
considers how many filters should be in the process stream
examines the existence of nanobacteria and viable but nonculturable organisms
covers pore size designations, distributions, architecture, and numbers
discusses the latest findings in bubble point and diffuse flow measurements
describes pre- and postfiltration, up- and downstream testing, and after-stream sterilizations
details wetting liquid, polymer, temperature, and water purity effects
explains sieve retention, size exclusion, adsorptive sequestrations, charge-related phenomena, gravitational settling, and interference factors in liquids and gases
outlines filter validation, requirements, and operational specifics
Advocating separation in addition to physical destruction of microorganisms, Sterile Filtration is a reference essential for pharmaceutical scientists; biotechnologists; microbiologists; virologists; process and chemical engineers; plant, production, validation, and quality control managers in the pharmaceutical and biotechnology industries; and upper-level undergraduate and graduate school students in these disciplines.
A-z Of Filtration And Related Separations
This book is a concise encyclopaedia-type publication which covers all aspects of filtration and separation in alphabetical form including: all filtration media; all types of filtration and related equipment; all relevant processes; all applications within which terminology is used which is particular to filtration.
It covers solid/liquid separations, solid/gas separations, solid/solid separations, liquid/liquid separations, liquid/gas separations and three phase separations. It includes membrane technology as well as fringe technologies such as ion exchange, electrostatic precipitation and dialysis.
It is a ready reference source for all and any aspect of the subject, and will be of great value to the filtration specialist as well as process engineers whose job encompasses filtration.
ÃºSingle resource for definitions, explanations and concepts
ÃºPractical and theoretical
ÃºAll phases covered
ÃºKeep on your desk, lab bench or workshop
A Novel Approach To Seawater Desalination Using Dual-staged Nanofiltration
As the quantity and quality of inland water sources decline, more coastal municipalities are looking at seawater desalination as a potential source of drinking water. The Long Beach Water Department (LBWD) developed an alternative technology to desalt seawater by using dual-staged nanofiltration (NF2). This novel NF system treats the first-stage permeate through a second stage in order to produce finished water with salinity levels that meet drinking water standards.
Three commercially-available NF membranes were selected for this study based upon their designation as NF membranes by the manufacturers and their salt rejection characteristics. Results from the bench-scale evaluation were integrated in a performance-predicting model, which was subsequently calibrated against the results obtained with an 8-gpm pilot unit. The pilot-test plan considered the impact of temperature, pressure, and array configuration on permeate water quantity and quality. The percentage of desalinated water that could be blended into LBWD's distribution system was determined by taking into account the issues of disinfection by-product (DBP) formation, disinfectant residual, and corrosivity. Finally, viral challenge tests were considered to verify the inherent redundancy of the system and the impact that recycling streams would have on virus accumulation.
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