Microalgae
Very small (about ~~um)
Influence the terrestrial environment in the earth
Diversity
Sensitive
A single Spirulina (Arthrospira platensis) colony, a form of spiral filamentous blue-green algae known for its health benefits. Viewed under a light microscope at 400x
The microalgae Nannochloropsis sp., viewed under a light microscope
The biodiversity of microalgae is
Dissolved O2
2% of total O2 content in blood
Dissolved O2 is 0.3mL O2/100mL blood
[At normal PaO2(100mmHg)]
↓
Not satisfy Oxygen demand of tissue
O2 Binding capacity
maximum O2 that can be combined with blood unit
volume of Hemoglobin
Most of O2 transported in blood, is decided by O2 binding capacity of Hemoglobin and concentration of erythrocyte. O2-Binding capacity is maximum
Grit chamber
Definition
Remove the grit and inorganic matter over 0.2mm in waste water
[ Function ]
Prevent abrasiona and damage of machine equipment
Prevent Piping system blockage
Prevent adverse effect by deposits
Gravity type chamber
Using the gravity and velocity of waste water
Take the deposits to sludge facility, using sand pump
Aeration type chamber
Using centri
treatment and fermentation process, After algae produce sugar or starch from carbon dioxide, sunlight and water, those free complex carbohydrates turned into fermentable sources through pre-treatment process - saccharification. Then, it can be changed ethanol form through fermentation by yeast or genetically engineered E.coli and we can produce biofuel from that ethanol. Now, the way of decreasin
Digestion tank production gas is a biogas produced by artificial anaerobic digestion of organic wastes with bacteria in the digestion tank. This can be divided into mergence gas which produce bio-gas by putting more than two of them together, among the organic waste gas, waste water gas, livestock· sewage gas, sewage sludge gas, depending on the type of organic waste. Because they are artificial
capacity of RP1? What is the maximum processing capacity of each operation?
2) CAPACITY & PROBLEM ANALYSIS
i. CAPACITY ANALYSIS
1. Berries upload to dump
(1) Average truck delivery is 75bbl
(2) Suppose to take 10minutes to each truck.
Each dumps capacity=75(bbl/hr)*6=450(bbl/hr)
(3) Total dumps capacity=450(bbl/hr)*5=2250(bbl/hr)
2. Temporary holding bins capacity
(1) Bins1-16(dr
2-4. Song jeon Water treatment plant
- Korea’s first Advanced Water Treatment Process
- Living water supply (200,000 tons)
- Improved health , sanitation, culture level
- Local economy development
3. Factors of DAF efficiency
Ozone concentration
Temperature
Bubble Size
2. The Necessity of sustainability
The recent research show that it demands some expenses in the first stage. But when they pass through some point, it will bring the achievements of corporation.
First, the sustainability is a flow in this period that can not be ignored and the essential factor to compete in this field. The playstaion in Sony lost more than 200 million dollars when the Cadmium,
II. 본론
1. 오염현황
1.1. 광산현황
우리나라는 협소한 국토면적에 비하여 금, 은, 동, 철 등의 금속자원과 무연탄이 풍부하여 삼국시대이전부터 광산의 개발이 이루어져 왔으며, 특히 일제강점기에 자원수탈의 목적으로 수없이 많은 광산이 개발되었다. 특히 일제 강점기에는 전 국토에 걸쳐