answersLogoWhite

0

Search results

Degree of flocculation is mainly related to ability of flocculating agent too form "flocs" in suspension.

Higher the degree of flocculation, better the agent.

1 answer


To improve flocculation, you can optimize the dosage of flocculants based on water quality characteristics, adjust the pH to the optimum range for flocculation, and provide proper mixing to ensure effective flocculation throughout the process. Additionally, controlling the settling time and using coagulants can also enhance flocculation efficiency.

1 answer


A flocculation unit is a system or process used in water treatment to aggregate fine particles into larger clumps or flocs. This aids in the removal of impurities through settling or filtration. Flocculation helps improve water clarity and quality.

1 answer


Flocculation efficiency increases with increasing electrical charge on the flocculating species. For example, Al+3 > Ca+2, > Na+.

1 answer


Still have questions?
magnify glass
imp

Flocculation is the act of many small particles (particularly in water) being massed together so they can be removed. This is started by adding another liquid to the water.

1 answer


Flocculation is the process by which fine particles in a liquid clump together to form larger, visible particles called flocs. This helps in separating solids from liquids in processes like water treatment and wastewater treatment. Flocculation is often facilitated by adding chemicals known as flocculants.

1 answer


The limit flocculation is the amount of an antibody (measured in international units) which equilibrates the antigen present such that the antigen-antibody complexes precipitate (flocculate : asexual aggregation of microorganisms.).

1 answer


Flocculation is important because it helps remove suspended particles from water, making it clearer and safer to drink. It also improves the efficiency of processes like filtration and sedimentation in water treatment. Additionally, flocculation can aid in wastewater treatment by helping to separate solids from liquids for easier disposal.

1 answer


Wataru Sakamoto has written:

'Study on the process of river suspension from flocculation to accumulation in estuary' -- subject(s): Flocculation, Sediment transport, Sedimentation and deposition

1 answer


Flocculation is one step in the water and wastewater treatment process. In a flocculation tank, the water is stirred or otherwise moved around so that the particles move around, bump into other particles, and stick to one another. Eventually the small and difficult to remove particles in the water form large clumps which can then be easily removed. Chemicals (most commonly "alum") are often added to the water going into a flocculation tank to help aid particle formation.

2 answers


Flocculation is the process of agglomerating particles in suspension to form larger flocs, making them easier to separate from the liquid. Flotation is a separation technique where particles are attached to air bubbles and rise to the surface, allowing for their removal from a liquid medium.

2 answers


A flocculant, such as alum or polyacrylamide, is added to water to cause flocculation. These chemicals help to aggregate suspended particles in the water, making them easier to remove through filtration or settling processes.

2 answers


Sedimentation. Filtration. Coagulation. Flocculation

1 answer


The primary purpose of the coagulation/flocculation process is the removal of turbidity from the water.

1 answer


To make impurities float to the top in a scum, so that it can be removed.

1 answer


The blood test that is the most specific for trichinosis is the bentonite flocculation (BF) test.

1 answer


Flocculation is one step in the water and wastewater treatment process. In a flocculation tank, the water is stirred or otherwise moved around so that the particles move around, bump into other particles, and stick to one another. Eventually the small and difficult to remove particles in the water form large clumps which can then be easily removed. Chemicals (most commonly "alum") are often added to the water going into a flocculation tank to help aid particle formation.

1 answer


Filtration would be the first step, probably followed by flocculation to precipitate microscopic floating clays.

1 answer


In flocculation, individual particles in a liquid aggregate together to form larger particles called flocs. This process helps in the removal of suspended solids from the liquid, making it easier to separate them out using methods like filtration or sedimentation. Flocculation is commonly used in water treatment processes to clarify water.

2 answers


Sedimentation can be defined as the removal of solid particles from a suspension by settling under gravity. Application of sedimentation process occurs in water treatment where it is used to remove impurities that are able to settle in water through coagulation and flocculation.

2 answers


In designing flocculation tanks, several factors should be considered. They are :

i. Flexibility which should include alternative flocculant aid application and the capabiluty to vary velocity gradient.

ii. To minimise short circuiting, a minimum of three compartments in series should be provided.

iii. Type of coagulants used

iv. Provosion of space for furture increase in the number of flocculation tanks when upgrading the treatment plant

v. A minimum of two tanks to be built in any treatment plant

1 answer


John R. Christian has written:

'Flocculation studies on selected aggregated systems'

1 answer


"Floccuration" is not a word. You may mean 'floccuLation' , which is the grouping together of colloidal particles to form a precipitate which may float in liquid.

1 answer


Alum is a flocculating agent for the impurities in water; after flocculation the filtering of these dirty materials (now as greater particles) is easier.

1 answer


liquids can be purified buy filtering or sieving

A2:

Precipitation, Evaporation/condensation, Filtration, Centrifugation, and Flocculation are all methods for purifying liquids.

1 answer


A. F. Colombo has written:

'Benefication of nonmagnetic taconites by selective flocculation-cationic flotation' -- subject(s): Iron ores, Taconite

1 answer


Water is purified at water treatment plants going under a series of different treatments: pH adjustment, Flocculation, Sedimentation, Filtration, and various disinfection processes.

1 answer


Dennis W. Weeter has written:

'The role of cationic surfactants in the renovation of water' -- subject(s): Water, Carcinogens, Purification, Flocculation

1 answer


Ruey Juen Lai has written:

'Physical aspects of mixing in coagulation control' -- subject(s): Coagulation, Water treatment plants, Flocculation

1 answer


1) Simple and cost effective, Flocculation >>the right type of flocculant used,follow by sedimentation then pass through a sand filter.

2)Untrafiltration

1 answer


This is called flocculation. When alum is added to water, it reacts with impurities and causes them to clump together, forming sticky globs that can be easily removed.

2 answers


Lyophilic colloids can be coagulated by adding an electrolyte solution, which neutralizes the charge on the colloid particles, causing them to come together and form larger aggregates that then precipitate out of solution. This process is known as coagulation or flocculation.

1 answer


Phan Hoang Tho, you must find out the answer by yourself.

The more concentrated in class, the more understanding you are. Just show your understanding of you about this. No need to ask like that

Never did it again.

1 answer


There are many steps. First, the water is screened for large debris. Then, it's treated with sodium to reduce hardness. After that, the pH is adjusted, then the water is made clear by flocculation, a clearing process.

1 answer


Air dusters compress air and make the dust flocculate. The process of flocculation is what makes the amount of dust particles in the air decrease; but infact, it just brings them together, just like H2 and O.

1 answer


Loam is added to muddy water to help clarify it. The loam particles attract the muddy particles, which then settle to the bottom of the container, leaving clearer water above. This process is known as flocculation.

1 answer


Alum is added to muddy water to help the suspended particles clump together and settle at the bottom, clarifying the water. This process is called flocculation and it makes it easier to remove the sediment from the water by filtration or decantation.

1 answer


Caustic (sodium hydroxide) is added to water to increase the pH levels and neutralize acidity. This helps in water treatment processes by enhancing the coagulation and flocculation of particles, aiding in disinfection, and preventing corrosion in pipes and equipment.

1 answer


David Jenkins has written:

'Manual on the causes and control of activated sludge bulking, foaming, and other solids separation problems' -- subject(s): Activated sludge process, Flocculation, Purification, Sewage, Sludge bulking

1 answer


Pricipitation reactions are due to a phase change that make use of soluble antigens. Agglutination reactions are the clumping of antigens particulate's and antibodies.Flocculation reactions are a fluffy form of precipitation reaction due to antigens and antibodies.

1 answer


That phenomenon is called flocculation, which occurs when small particles suspended in a liquid clump together and become visible. It can be caused by the interaction of particles or the addition of a flocculating agent.

2 answers


Thomas Robert Wallin has written:

'The influence of ultrasonic vibrations upon the physical features of activated sludge' -- subject(s): Activated sludge process, Flocculation, Industrial applications, Purification, Sewage, Ultrasonic waves

1 answer


Chemical treatment is not typically considered a step in the three primary steps of water treatment, which are generally coagulation/flocculation, sedimentation, and filtration. Chemical treatment is often incorporated into these steps to aid in the clarification and disinfection of water.

1 answer


To prepare a flocculated suspension, you can use flocculating agents such as electrolytes (e.g. calcium chloride or aluminum sulfate) or polymers. Add the flocculating agent to the suspension slowly while stirring to promote the aggregation of particles. Adjust the pH if needed to optimize flocculation.

1 answer


Coagulation: is a chemical technique which is directed towards the destabilisation of the charged colloidal particals.
Flocculation: is the slow mixing technique which promotes the agglomeration of the stabilised particles.

7 answers


Chemical methods for purifying water include chlorination, which kills bacteria and pathogens, as well as coagulation and flocculation, where chemicals are added to clump together impurities for easier removal. Other methods include ozonation, which oxidizes contaminants, and activated carbon filtration, which adsorbs impurities.

1 answer


Poly-electrolytes are polymers containing ionizable groups, which can dissociate into ions when dissolved in water. They are often used in industries such as water treatment, cosmetics, and pharmaceuticals for their ability to interact with charged particles and molecules. Poly-electrolytes can help with functions like flocculation, dispersion, and stabilization in various applications.

1 answer


Floc particles are formed during the process of flocculation, where suspended solids in water come together to create larger, heavier particles. These particles can then settle out of the water more easily, aiding in the clarification and purification of the water.

2 answers


The common reaction that forms precipitates is a double displacement reaction, where two aqueous solutions react to form a solid product that is insoluble in water and falls out of solution as a precipitate.

2 answers


The optimum pH range for FeCl3 as a coagulant is typically between 4.0 and 6.0. At this pH range, the effectiveness of FeCl3 in coagulation and flocculation processes is maximized, leading to improved removal of impurities in water treatment applications. It is essential to optimize the pH to ensure the best performance of FeCl3 as a coagulant.

1 answer