The residual chlorine (Free chlorine) test  write about everything The residual chlorine

Q: A 0.15 L sample of water has an initial dissolved oxygen level of 8.35 mg/L. After five days in…

A: BOD5=initial dissolved oxygen-final dissolved oxygen(sample volumesample bottle volume)

Q: Why do we prefer chlorination over other methods of disinfection

A: Followings are the reason  due to which chlorination is prefered over  all other disinfection…

Q: You should perform disinfection in a water treatment plant in order to reduce pathogens to an…

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Q: A water system is subjected to disinfection. Total applied chlorine is 12 mg/1. At break point,…

A:

Q: Wet scrubbers is one of the sustainable techniques and sorbents used to control air pollution…

A: Answer: Wet Scrubbers are air pollution control devices that are used for removing particles or…

Q: 4-What are the performances of a distribution tower excavator? 5- What are the compaction machines?…

A: Excavation is the process of removing soil to produce a hollow in the ground in the building…

Q: A cyclone is designed to collect dusts. Increasing gas flow rate at the inlet can increase the…

A:

Q: Propose a series of treatment processes for water previously qualified for industrial use and make…

A: Given-   Propose a series of treatment processes for water previously qualified for industrial use…

Q: container is filled with 70 liters which is 40% alcohol by volume. How much of a mixture must be…

A:

Q: For the given amount volume of (gel=18.5ml, combined water= 6.2ml, gel water= 4.8ml and empty…

A:

Q: Write a note on the dew point and its measurement device

A: The dew point is the temperature at which air must be cooled to become saturated with water vapor.…

Q: A water pail 12 in. high is in the form of a frustum of a cone. If the diameters of the bases are 10…

A: Given: The height of the water pail is 12 m. The diameters are 10 in and 12 in.

Q: Enumerate all types of valves used in a plumbing System. Define and list all its uses for each type

A: Types of Valves- 1) Sluice valve 2) Air Relief valve 3) Air Inlet valve  4) Check valve/ Reflux…

Q: Sanitary engineering laboratory The residual chlorine (Free chlorine) test  just write a general…

A: Chlorination is defined as adding of chlorine in raw water either in the form of chlorine…

Q: Watch a video about Airflow Visualization. Answer the following How does the air behaves at zero…

A: boundary layer

Q: Who was the person who invented the hybrid computer?

A: Hybrid computer: The first person who invented the hybrid computer was Packard Bell in the year…

Q: The residual chlorine (Free chlorine) test  write about test and discussion

A: The amount of free chlorine left in the chlorinated water after the required contact period can be…

Q: Any of various receptacles for receiving water from a water system and discharging the liquid waste…

A:

Q: allowable recovery array asymmetric membrane concentrate concentration polarization dense membrane…

A: Brief concept- Water Treatment- Water treatment is done to improve the quality of the water. The…

Q: Copper tubing 0.500 in. in inside diameter is 11.0 ft long.  What is the volume of the refrigerant…

A: Diameter = 0.500 in. length = 11.0 ft. We have to determine the volume of refrigerant contained in…

Q: Domestic Water System

A: it's a broader term describing the overall manufacturing process of breads and buns. It consists of…

Q: Urgent, need correct answer as soon as possible with complete solution. Box final answer in 4…

A: Diameter=10mm

Q: fuel gage for a gasoline (sp. gr. = 0.68) tank in a car reads proportional to its bottom gage. If…

A:

Q: a)How the "Food Bone Diseases" are spread? Enlist all the "Types of Food Borne Diseases" with a…

A: Food Borne Diseases - Food borne disease are harmful diseases mainly affecting gastro intestinal…

Q: 67. A cookie has been made in a room with an ambient temperature of 100°F. If it was cooked in an…

A: Given values: Ambient temperature in room, T0 = 100°F Oven temperature, Ts = 350°F After 1 minute,…

Q: Write about PESTLE analysis for Oil and Gas Company

A: PESTLE Analysis: PESTLE analysis, also sometimes referred as PEST analysis, is a concept in…

Q: A cylindrical tank is filled with water at the rate of 5,000 gal/min. The height of water in the…

A:

Q: Liquid Limit and Plastic Limit Test

A: Brief concept introduction- Liquid Limit- The liquid limit is the point at which the soil begins to…

Q: It is attached to a drain that directs the wastewater into the sewer.   bidets Toilet Urinal  Sinks…

A: Answer - Faucets    Explanation-.    Faucets are used to control the flow of liquid as well as to…

Q: A FIGHT OIL (Sp.Gr. = 0.92) flows down a 150mm vertical pipe through a 75mm venture meter shown in…

A:

Q: 8. (a) How would you judge the quality of an oil paint? (b) What is distempering? How is it done? 9.…

A: Note- Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

Q: A FIGHT OIL (Sp.Gr. = 0.92) flows down a 150mm vertical pipe through a 75mm venture meter. If the…

A: The answer is found to be Flow rate = 23.72 litres/second For explanation please refer the attached…

Q: A tank initially contains 50 gal. of fresh water. Brine (water in which a certain number of pounds…

A:

Q: A pressure gauge at elevation 8 m at the side of the tank containing a liquid reads 80 kPa. Another…

A:

Q: VENTILLATION

A: Ventilation is the intentional fan driven flow of outdoor air into a building to make interior fresh…

Q: Viscosity Make an analysis about this table: LIQUID DISTANCE TIME 1. WATER 45 CM 2.95 Seconds

A: Given data- Type of liquid- WaterDistance=45 cmTime=2.95 s

Q: vendor takes an ice cream cup out of a freezer, kept at -18 degree-Celcius.  Outside, the room…

A: Newtons law of cooling:

Q: residual chlorine (Free chlorine) test  write general discussion

A: The presence of free chlorine (also known as chlorine residual, free chlorine residual, residual…

Q: Do a summary of RA 544: Civil engineering Law and print it in A3 size tarpaulin. you may use…

A: RA 544: Civil engineering Law was approved on June 17, 1950.

Q: A thermometer reading 45℃ is brought outside where the temperature is 25℃. Five minutes later, the…

A: We will apply law of cooling

Q: write the causes of the cylinder relief valve to lift

A: It is a protective device which is fitted at the head of the cylinder. It protects engine and its…

Q: Which of the following cannot be considered as technology or technology was not applied? I. Water…

A: The main processes in a water refilling station is dictated by raw water quality. The typical steps…

Q: Water at 68 degree farenheight has a dynamic viscosity of 1 centipoise. Compute its dynamic…

A:

Q: discuss at least five sources of error in measuring anions in rainwater through ion chromatography

A: Inorganic and short-chain organic anions and cations can be separated and measured using ion…

Q: A bottle of medicine must be stored at a temperature between 5°C and 10°C. What does this correspond…

A: Given: The temperatures are 5°C and 10°C.

Q: Define desalination and provide illustrations Laboratory of sanitary engineering The free chlorine…

A: Note: Hi! Thank you for the question as per the honour code, we’ll answer the first question since…

Q: After using a fire extinguisher what must occur O Sec 54 (1) O Sec 54 (2) O Sec 55 O Sec 56

A: section 56 must occur after using the fire extinguisher

Q: Provide a list of the types of piping materials (with PHOTOS) and their designated functions in the…

A: Piping materials- These are the materials that are used for making pipes and other related stuffs.…

Integrated Solid Waste Management

Integrated Solid Waste Management (ISWM) is a thorough waste suppression, compost, removal and recycling Program. An effective ISWM system considers how to suppress, manage and recycle solid waste in a manner that is most efficiently to protect human health and the surrounding. ISWM system requires evaluation of public wants and demands and then selecting and merging the most effective waste management activities for the proposed demands. The main ISWM activities for solid waste management are Waste prevention, Recycling and Composting, and Combustion and Removal and waste collection in a properly planned, constructed, managed and mitigated landfill areas. Each of these requires careful designing, financing, accumulation, and delivery of activities.