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- List and describe the different levels of effectiveness of germicidal chemicals. In that description be sure to mention what they are they do, where they are used, and any limitations they may have.please write an introduction on the effects of ph on Microbial Growthmatch coloumn a to coloumn b coloumn a coloumn b 11. Safe drinking water is totally free from chemicals.12. Total bacteria present in water samples from water vending machines isdetermined using an enzyme-substrate test. 13. All water samples from the La Trinidad water district must report <1.1 MPNper 100 mL total coliform to comply with DOH standards. FALSE All water samplesfrom the La Trinidad water district must report <1.1 MPN per 100 mLthermotolerant coliform to comply with DOH standards.14. Baguio ice plant and cold storage samples must be tested with the presenceof total bacteria, total coliform, and thermotolerant coliform once a month.15. A water sample that contains beyond the maximum acceptable level oftotal coliform must be retested. a. true b. false
- 1. Describe organisms that are used to determine fecal contamination of water. 2. Enumerate water-borne diseases with their corresponding causative agents. 3. Discuss the different methods of water analysis to determine pollution.Discuss the different methods of water analysis to determine pollution.Using the knowledge on biological wastewater treatment , what conclusion would you derive from the data given at the end? Parameter Unit TAI-I-11 1007 TAI-E-11 1007 AIR-I-11 1007 AIR-E-11 1007 CB-I-11 1007 CB-E-11 1007 COL-I-11 1006 COL-E-11 1006 MAC-I-11 1006 MAC-E-11 1006 SS mg/L 204 28 40 16 36 26 196 132 132 122 COD 503 83 256 149 156 63 437 234 459 269 BOD5 266 28.0 102 52.8 72 14.6 232 89.2 168 55.2 NH3-N 23.6 14.8 30.7 18.3 14.2 0.5 20.1 4.0 21.3 18.5 TP 6.4 3.2 10.9 7.6 3.0 1.9 4.2 2.4 4.6 4.5 TN 43 29 45 30 19 10 29 15 27 25 Fecal Coliforms (FC) MPN/ 100 mL 1.4x104 8x102 2x103 1.7x103 3.4x104 8 4x103 23 1.7x104 9x103 Color Unit Pt/Co 191 45 283 187 154 26 108 37 138 57 pH 7.34 7.59 7.62 7.64 7.15 7.79 7.03 7.46 7.35 7.32 Note…
- Discuss briefly the following:(a) Radioactive wastes(b) Defunct ships and e-wastes(c) Municipal solid wastesWrite an abstract of the article below in Research objectives (2 sentences): SPECIFIC OBJECTIVES • To compare the rate of methane production and cumulative methane generation from degradation of a mixture of household organic wastes (food, paper, and yard) using 2 types of pond soil and horse dung as examples of inocula readily-available in developing countries. • To determine the effectiveness of the best inoculum from the first experiment in degrading mixtures with various proportions of food, paper, and yard waste. Methane production (quantity and rate) from each type of waste will be measured.if water from a river is sampled upstream and downstream from sewage treatment plant, then the level of toxins will be higher in the downstream sample?
- Explain the Biozhazards that may occur, when performer performing analysis of biological samples on Mass Spectromtery. Note: Please provide typed solution, not handwritten. Thumbs up in advance...What other methods can be used to determine the microbiological quality of water? What infectious diseases can be transmitted by polluted water? Give at least 2 viral, 2 bacterial, and 2 protozoan waterborne infectious agentEscherichia coli is used as an indicator organism to determine pollution of water with what?