Difference between revisions of "ISSS608 2017-18 T3 Assign LI Yaru Visualization"
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<br/>From the example below, which shows records of location Kohsoom in year 2015, we could see that contaminants AGOC-3A, Chlorodinine, Methylosmoline are always sampled in a different time as other measures, depicting a discrepancy among other measures but maintain similar interval. Thus, these three measures remain further exploration for correlation or practical interaction. | <br/>From the example below, which shows records of location Kohsoom in year 2015, we could see that contaminants AGOC-3A, Chlorodinine, Methylosmoline are always sampled in a different time as other measures, depicting a discrepancy among other measures but maintain similar interval. Thus, these three measures remain further exploration for correlation or practical interaction. | ||
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− | <td><b>3. | + | <td><b>3.Anionic active surfactants Related Analysis</b> |
<br/>To further compare site Somchair and Kohsoom, we resort to other measures to discover difference between them. Earlier mentioned measures Anionic active surfactants and Chemical Oxygen Demand (Cr), which show similar trends with Methylosmoline in some sites to help evaluate pollutant status. | <br/>To further compare site Somchair and Kohsoom, we resort to other measures to discover difference between them. Earlier mentioned measures Anionic active surfactants and Chemical Oxygen Demand (Cr), which show similar trends with Methylosmoline in some sites to help evaluate pollutant status. | ||
For measure Anionic active surfactants, which is popular in industry to be used for wastewater sedimentation, it appears an identical trend to Methylosmoline in Kohsoom, while Somchair did not monitor such index. Specifically, Anionic active surfactants also started to increase from year 2015 onwards, and according to standards, when such measure reach 1mg/L, the water would be severely polluted, although such chemicals is intended to purify the industrial wastewater. There is significant implication that the manufacture tends to increase the concentration of Anionic active surfactants to enhance sedimentation while they dumping more pollutants into river. | For measure Anionic active surfactants, which is popular in industry to be used for wastewater sedimentation, it appears an identical trend to Methylosmoline in Kohsoom, while Somchair did not monitor such index. Specifically, Anionic active surfactants also started to increase from year 2015 onwards, and according to standards, when such measure reach 1mg/L, the water would be severely polluted, although such chemicals is intended to purify the industrial wastewater. There is significant implication that the manufacture tends to increase the concentration of Anionic active surfactants to enhance sedimentation while they dumping more pollutants into river. | ||
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− | <td><b>4. | + | <td><b>4.Chemical Oxygen Demand Related Analysis</b> |
<br/>For measure Chemical Oxygen Demand (Cr), which is used to quantify amount of oxidizable pollutants found in surface water, higher meaning severer pollution. From the pair graph, we could see that at year 2014, Kohsoom and Somchair shared same level in both Methylosmoline and Chemical Oxygen Demand (Cr). However, when it comes to year 2015, COD in Kohsoom increased sharply and whole concentration level is lifted by about 10 units, while COD in Somchair still maintain a stable level as year 2014 despite some abnormal increase. | <br/>For measure Chemical Oxygen Demand (Cr), which is used to quantify amount of oxidizable pollutants found in surface water, higher meaning severer pollution. From the pair graph, we could see that at year 2014, Kohsoom and Somchair shared same level in both Methylosmoline and Chemical Oxygen Demand (Cr). However, when it comes to year 2015, COD in Kohsoom increased sharply and whole concentration level is lifted by about 10 units, while COD in Somchair still maintain a stable level as year 2014 despite some abnormal increase. | ||
<br/>In this way, Kohsoom shows more evidence to be the suspected dumping site of the Kasios Furniture Company. Nonetheless, the stepped growth pattern in Somchair should be investigated as well by introducing daily multiple sampling and other sampling of different environment subject. | <br/>In this way, Kohsoom shows more evidence to be the suspected dumping site of the Kasios Furniture Company. Nonetheless, the stepped growth pattern in Somchair should be investigated as well by introducing daily multiple sampling and other sampling of different environment subject. | ||
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Revision as of 00:17, 9 July 2018
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Preliminary Analysis
Q1: Characterize the past and most recent situation with respect to chemical contamination in the Boonsong Lekagul waterways. Do you see any trends of possible interest in this investigation?
Analysis | Visualization |
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1. Inconsistent Sampling among Measures”
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2. Measures with Same Sampling Pattern”
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3.Methylosmoline Overall Trend
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4.Correlation Exploring
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5.Correlated Measures Illustration
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Anomaly Discovery
Q2: What anomalies do you find in the waterway samples dataset? How do these affect your analysis of potential problems to the environment? Is the Hydrology Department collecting sufficient data to understand the comprehensive situation across the Preserve?
Analysis | Visualization |
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1.Detailed Investigation at Daily Record
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2.Stream Path Analysis
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3.Anionic active surfactants Related Analysis
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4.Chemical Oxygen Demand Related Analysis
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