Products related to Filtration:
-
150GPD Reverse osmosis RO membrane replacement water filtration system purified water filtration
150GPD Reverse osmosis RO membrane replacement water filtration system purified water filtration
Price: 6.69 € | Shipping*: 3.51 € -
Global LGBTQ Activism : Social Media, Digital Technologies, and Protest Mechanisms
Focused on understanding and analyzing LGBTQ activism and protest globally, this edited collection brings together voices from different parts of the world to examine LGBTQ protests and their impact. Through the lens of media, culture, and sociopolitical structures, this collection highlights how cultural and technical factors like the emergence of social media and other digital platforms have impacted LGBTQ activism.This book draws on studies from countries as varied as Zimbabwe, Bangladesh, Sri Lanka, Hungary, Morocco, China, and the US.The contributions provide important insight into how social media and digital platforms have provided space for self-expression and protest and encouraged advocacy and empowerment for LGBTQ movements.It also examines the diversity and similarities between different national contexts and the various obstacles faced, while spotlighting countries that are traditionally understudied in Western academia, in an important step toward decolonizing research.Each chapter, through the voices of activists and media scholars, moves beyond an oversimplified examination of queer protests to show, in rich detail, the exciting yet complicated terrain of queer protests throughout the globe. This book is suitable for media, communication, and cultural studies students; researchers; academics; and LGBTQ activists, as well as students and scholars from related academic disciplines.
Price: 35.99 £ | Shipping*: 0.00 £ -
Filtration Plate Square Aquarium Under Gravel Fish Tank Bottom Filtration Plate Filter System Tank
Filtration Plate Square Aquarium Under Gravel Fish Tank Bottom Filtration Plate Filter System Tank
Price: 1.15 € | Shipping*: 1.99 € -
Wet Cake Filtration : Fundamentals, Equipment, and Strategies
Guides readers through the entire process of liquid filtrations, from a basic understanding and lab scale testing to advanced process applications and up-scaling of processes Wet Cake Filtration is a key method in solid-liquid separation and plays an important role in many industrial processes from the separation of solid products from a liquid, to removing contaminants in wastewater treatment.Furthermore, separation processes are rarely isolated and the integration as well as necessary pre-treatments in the process chain must be carefully considered and implemented.Supported by more than 40 years of research, development, and teaching, this book provides a comprehensive treatment of all relevant aspects in wet cake filtration as a key method in solid-liquid-separation. The first part of Wet Cake Filtration: Fundamentals, Equipment, Strategies discusses general principles and applications of wet cake filtration, determination of proper feed streams, and filter cake formation.The next chapters deal with variations of pre-treatment and process conditions, including necessary aspects of lab scale tests, up-scaling, and filter design.This is further strengthened with chapters examining particle purification, yield maximization, and cake deliquoring.Lastly, the filter media is discussed as the central piece of wet cake filtration.Beside the different possibilities of available filter media structures and process relevant aspects of filter media selection, the reliable characterization of pore sizes by porometry and innovative additional functionalities are introduced. -Provides information on wet cake filtration?the necessary pre-treatments and process considerations?to guide the reader to develop or improve their own processes -Offers the necessary tools that allow the engineer to transform a lab scale test into a scaled-up process -Presents cake filtration process-related topics like slurry characterization or slurry pretreatment, and special developments such as hyperbaric filtration or steam pressure filtration -Discusses promising new processes like gasless cake desaturation and shrinkage crack free cake desaturation Wet Cake Filtration is a must-have resource for every engineer working with wet cake filtration, including water chemists, catalytic chemists, food chemists, chemical engineers, biotechnologists, and process engineers.
Price: 113.95 £ | Shipping*: 0.00 £
-
How does suspension filtration work?
Suspension filtration works by passing a mixture of solid particles and liquid through a filter medium. The solid particles are too large to pass through the filter, so they are retained on the surface or within the pores of the filter. The liquid, which is now free of the solid particles, passes through the filter and is collected on the other side. This process separates the solid particles from the liquid, allowing for the purification or concentration of the liquid.
-
What is the difference between filtration and diffusion?
Filtration is a process where a barrier with small pores is used to separate particles based on size, allowing smaller particles to pass through while larger particles are retained. Diffusion, on the other hand, is the movement of particles from an area of higher concentration to an area of lower concentration, resulting in a uniform distribution of particles. In filtration, the separation is based on size, while diffusion is based on the concentration gradient of the particles.
-
What are the consequences if outward filtration predominates?
If outward filtration predominates, it can lead to dehydration and a decrease in blood volume. This can result in decreased blood pressure and reduced blood flow to vital organs, leading to potential organ damage. Additionally, the loss of important proteins and electrolytes through excessive outward filtration can disrupt the body's balance and lead to further complications such as electrolyte imbalances and impaired organ function. Overall, outward filtration predominance can have serious consequences for the body's overall health and function.
-
What is the filtration capacity of the Malawi tank?
The filtration capacity of the Malawi tank depends on the specific filtration system being used. However, for a typical Malawi tank setup, it is recommended to have a filtration system that can handle at least 10 times the volume of the tank per hour. For example, if the Malawi tank has a volume of 100 gallons, the filtration system should be able to process at least 1000 gallons of water per hour. This is necessary to maintain the water quality and clarity in the tank, as Malawi cichlids are known to produce a significant amount of waste.
Similar search terms for Filtration:
-
Digital Protest and Activism in Public Education : Reactions to Neoliberal Restructuring in Israel
Digital protest and activism in reaction to the consequences of neoliberalism in public education have become a global phenomenon in the second decade of the 21st century, emerging in countries such as the US, UK, France, and Israel.Teachers, parents, and other stakeholders in education are increasingly using digital media in their protest and activism efforts, yet these efforts have hardly been investigated to date.This book addresses this gap and employs an empirical exploration of the way in which Internet-based protest activity concerning public education issues is constructed, mobilised, and carried out.In doing so it provides key insights for the study of educational politics in the digital age.It shows how digital media is used by teachers and parents to create a bottom-up politics, spanning a common divide in the study of education politics between the macro (policymaking) and the micro (school) levels.The authors propose a novel taxonomy of uses of social media by digital activists, and argue that Internet-based social mobilisations develop different patterns of use of social media, based on the lived experience of their members and potential supporters.Finally, the book situates the rise of digital activism in education within the neoliberal restructuring of national education systems and the rise of neoliberal discourse of competition, budget discipline, and measurable achievements.The authors highlight three cases of Internet-based mobilisations in Israel, in which teachers and parents successfully affected public education policy. By providing a case-study driven analysis of digital protest and activism in education, this book will prove an invaluable text for researchers, leaders and practitioners in the field of education policy and comparative education.
Price: 45.99 £ | Shipping*: 0.00 £ -
PROTEST : Pictogram Activism to Change the World
This book is a visual guide that collects 400 downloadable copyright-free images of a social and political nature that can be used in T-shirts, posters, fanzines, stationery, and many other supports.Presenting complex ideas in a straight to the point way, these images make us reflect on the contradictions of this world.Accompanied by thought-provoking texts, they are a reaction to issues such as racism, drugs, terrorism, inequality, poverty, war, destruction, life and death, freedom, war and peace, smoking, and animal rights, among others.This brilliant work not only raises important questions about today’s society in general but is also a superb illustration of pure graphic design with a political conscience.It is an ideal working tool and reference for professionals and students, or anyone with a keen interest in visual culture and communication.With a foreword by Liz McQuiston and texts by Steven Heller, Bettina Richter, Sarah Corbett, Fons Hickmann, Lincoln Cushing, King ADZ, and others.
Price: 16.99 £ | Shipping*: 3.99 £ -
Optimal Spending on Cybersecurity Measures : Digital Privacy and Data Protection
The aim of this book is to demonstrate the use of business- driven risk assessments to meet the requirements within privacy laws.This book introduces the cyber risk investment model and the cybersecurity risk management framework used within business-driven risk assessments to meet the intent of privacy and data protection laws.This can be used by various stakeholders involved in the implementation of cybersecurity measures to safeguard sensitive data.This framework facilitates an organization’s risk management decision- making process to demonstrate the mechanisms in place to fund cybersecurity measures to meet privacy laws and demonstrates the application of the process using two case studies: CatchMyData and Rapid Cloud Migration.This book also discusses the elements used within the cybersecurity risk management process and defines a strategic approach to minimize cybersecurity risks.FeaturesAims to strengthen the reader’s understanding of industry governance, risk and compliance practicesIncorporates an innovative approach to assess business risk managementExplores the strategic decisions made by organizations when implementing cybersecurity measures and leverages an integrated approach to include risk management elements
Price: 47.99 £ | Shipping*: 0.00 £ -
Portable 3-Stage Filtration Water Filter with Straw
Features: 3-stage filtration, pre-filter, activated carbon, and microns hollow fiber UF membrane. 0.01 microns hollow fiber ultra-filtration membrane, can filter 99.9999% of harmful substances. Filters up to 1500 liters of contaminated water at an ultra-fast flow rate of 400 ml per minute. It weighs just 2.1 oz and fits in your palm, pocket, gym bag, backpacks, survival packs, and purses. Ideal for hiking, camping, hunting, fishing, scouting, domestic and international travel, emergency preparedness, and more.
Price: 24.37 € | Shipping*: 0.00 €
-
Which material properties are used in filtration and evaporation?
In filtration, material properties such as pore size, porosity, and surface area are important factors. Pore size determines what size particles can pass through the filter, while porosity affects the flow rate of the filtration process. Surface area is crucial for maximizing contact between the material and the substance being filtered. In evaporation, properties such as thermal conductivity, heat capacity, and surface tension are utilized. Thermal conductivity helps in the efficient transfer of heat to evaporate the liquid, while heat capacity determines how much energy is needed for evaporation. Surface tension plays a role in the rate of evaporation by affecting the ease with which molecules can escape the liquid phase.
-
With which everyday objects can diffusion, osmosis, and filtration be demonstrated?
Diffusion can be demonstrated with everyday objects such as a drop of food coloring spreading in a glass of water. Osmosis can be demonstrated using a potato placed in a solution of salt water, where water will move from the potato into the salt solution. Filtration can be demonstrated using a coffee filter to separate coffee grounds from brewed coffee. These processes can be easily observed and understood using common household items.
-
How does the filtration system work in the Fluval Fresh F90?
The Fluval Fresh F90 features a 3-stage filtration system that ensures optimal water quality for your aquarium. The first stage is mechanical filtration, where a foam pad traps debris and particles from the water. The second stage is chemical filtration, using activated carbon to remove impurities, odors, and discoloration. The final stage is biological filtration, where beneficial bacteria colonize on the biomax media to break down harmful ammonia and nitrite into less harmful nitrates. This comprehensive filtration system helps maintain a healthy and balanced aquatic environment for your fish and plants.
-
What are the separating properties of evaporation, decantation, filtration, and sedimentation?
Evaporation separates a soluble solid from a liquid by heating the mixture and allowing the liquid to evaporate, leaving the solid behind. Decantation separates a liquid from a solid by carefully pouring off the liquid, leaving the solid behind. Filtration separates a solid from a liquid by passing the mixture through a filter, which traps the solid particles while allowing the liquid to pass through. Sedimentation separates solid particles from a liquid by allowing the mixture to sit undisturbed, causing the heavier particles to settle to the bottom of the container.
* All prices are inclusive of VAT and, if applicable, plus shipping costs. The offer information is based on the details provided by the respective shop and is updated through automated processes. Real-time updates do not occur, so deviations can occur in individual cases.