mix. Structural and chemicals.
First, It has structural problems. As you can see the water flow direction, inlet locates downside and outlet locates upside.
Through this, we can know that axial impeller is not suitable. Also, because of wide width of tank, it has poor mixing.
Second, there is a problem with chemicals. PAC is injected with Cl2, so activation of Cl2 must be restricted.
Also,
Ⅲ Flocculation
The purpose of flocculation is to uniformly mix coagulated water to produce either settleable or filterable floc and accelerate the rate of particle collisions, causing the agglomeration of electrolytically destabilized colloidal particles into settleable and filterable sizes.
Considerations of flocculation are:
1. Baffling to prevent of flow short-circuiting
2. Tapered
Overview
-R.O membrane type (Bang, junho)
-Property, affecting factor (Park, minoh)
-State of the art R.O membrane (Yoon, sehyun)
Advantages & Disadvantages
Stable performance in applications
Relatively low cost
Narrow operating pH range
Susceptibility to biological attack
Structural compaction
Under high pressure and low upper temperature limit
Advantages & Disadvantage
glucose, fibrous tissue and lignin.
Bio diesel product
mix 20% with bio diesel → decrease a pollutant discharge compared with whale oil
annual output 110000 ton/year , approximately
developing technique that use waste edible oil collected in korea
prospecting cut down a import cost of vegetability oil moer than one hundreds billion
on These three reasons, we will look carefully about product and promotion in 4Ps strategy.
Ⅲ. Dr. You's Marketing Mix (4Ps)
(1) Product
-Systematic Product
They are not just making and arraying well-being products. They make products for each segmented customers. For example, Golden Kids for babies, Weight Loss Bar for dieting people and Energy Bar for men.
-Good Ingredients