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- What temperature is considered adequate for achieving sterilization of a compost pile? O 101 degrees F O 131 degrees F O 150 degrees F O 180 degrees Ftopic: Materials Selection, Re-use, and Recycle. Answer the following question. 1. List on a hierarchy level from the most important to least the selection criteria on choosing the right materials. 2. How important is the re-use and recycling of materials in the industrial and manufacturing plants setting? 3. Give other criteria in choosing the right material.Relative Microbial Activity 1.00 0.80 0.60 0.40 0.20 0.00 20 ⚫02 consumption • CO2 production 40 60 80 100 Water Filled Pore Space (% of total pores) Figure 1. The relationship between microbial activity and water filled pore space. The blue solid line indicates O2 consumption and the orange dashed line indicates CO2 production. 4. With your new-found appreciation for the cause(s) of the relationship between 02/CO2 and water filled pore space, I will now ask you to draw on Figure 1 to show the relative rate of N2 production from 10 to 95% water filled pore space. What is molecule that is the e acceptor when N2 is produced?
- 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…math coloumn a to coloumn b coloumn a coloumn b 6. All drinking water service providers’ water samples must be tested for themandatory core parameters for water quality.7. Secondary parameters for water quality are for determining the presence ofchemical impurities that are directly causing water-borne acute and chronicdiseases.8. If water samples of the Baguio water district are positive for thermotolerantcoliform and with> 1.5 mg/L residual chlorine, the LGU must monitor the watersupply for 7 days.9. The accreditation of water testing laboratories is valid for one year.10. Water analysis test result forms may contain an interpretation of the result withstated reference. a. true b. falsematch 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
- Please answer the following ITEM I A B с D E F MSM MICROBIAL PROFILE MICROORGANISM/CAUSATIVE AGENT GRAM REACTION OXYGEN REQUIREMENT SIZE SHAPE HABITAT DISCOVERY PROFILE Dientamoeba Fragilis1. Why is water activity important? 2. Do an online search to learn about four foods with low water activity. What organisms , if any. grow in these foods? 3. Do an online search to learn about four foods with high water activity. What organisms, any, grow in these foods? 4. go to https://www.metergroup.com/food/articles/microbial-growth/ What are the approximate water activity values of the organisms used in today's exercise? 5. List the media used in today's lab in order from that with the lowest water activity to that with the highest activity . On which do you expect to see growth of all the microbes ?The Allium Test is a common test in environmental science. What are some disadvantages to this test?
- Which of the following activities would be performed within the Anteroom environment? Select one: O a. Compounding of sterile products O b. О с. O d. Handwashing Inventory storage area for supplies Preparation of hazardous products Q Search 187 BUNG ###biosafety requirement to culture and grow covid 19Microorganism growth in complex natural environments such as soils and waters can be utilized to carry out environmental management processes. Give one term for the process you would use to cleanse a marine oil spill and discuss at least 3 types thereof. Outline factors that would facilitate the success of the process you mentioned on 1. Discuss the use of indicator organisms in testing the quality of drinking water.