New pH Method NEW Providing end of pipe limit, requiring testing only at point of discharge. Allows for a daily maximum, but if not meeting that you may.

Slides:

Advertisements

Similar presentations

1 Water discharge rate is monitored continually. 2 Sampling of stream and drainage water is made automatically or by grab sampling weekly while groundwater.

Advertisements

Algebra 1 Mini-Lessons MA.912.A.2.4: Determine the domain and range of a relation.

PH worksheet (#1).

Ways to measure Acidity/Basicity What is pH? What is pOH?

How is pH defined? The pH of a solution is the negative logarithm of the hydrogen-ion concentration. The pH may be represented mathematically, using the.

Jennie Henthorn Henthorn Environmental Services LLC.

NetDMR Training for KYG4E and KYG4W

Discharge Monitoring Reports (DMRs)

Instructions for SAS v. 9.2 Save the programs to a common folder: Make sure to retain (i.e. copy) the “FileFolder” which is required by other programs.

Confidence Intervals Underlying model: Unknown parameter We know how to calculate point estimates E.g. regression analysis But different data would change.

Chapter 10 Acids and Bases

Calculating pH and pOH. pH pH = - log [H + ] [H + ] = the hydrogen ion concentration pH: “potential of hydrogen” - A way of expressing the hydrogen ion.

f has a saddle point at (1,1) 2.f has a local minimum at.

Examples-pH and pOH. Example Find the pH of a 0.03 M solution of HBr.

The Frogs Lesson Using the available data to gain information A resource from CensusAtSchool

A unifying model of cation binding by humic substances Class: Advanced Environmental Chemistry (II) Presented by: Chun-Pao Su (Robert) Date: 2/9/1999.

1 ISAT Module III: Building Energy Efficiency Topic 8: Thermal Performance Monitoring  Degree Days  Example of Degree days  Thermal Energy Consumption.

2.6 Confidence Intervals and Margins of Error. What you often see in reports about studies… These results are accurate to within +/- 3.7%, 19 times out.

Copyright ©2011 Nelson Education Limited Large-Sample Estimation CHAPTER 8.

Measures of Central Tendency And Spread Understand the terms mean, median, mode, range, standard deviation.

How is pH defined? The pH of a solution is the negative logarithm of the hydrogen-ion concentration. The pH may be represented mathematically, using the.

Acid-Base Equilibrium According to Arrhenius theory, substances were acids if they contained hydrogen ion (H + ), and bases if they contained hydroxide.

LAB SESSION ONE DIMENSIONAL ARRAY.

The relationship between pH and hydrogen ion concentration.

8.3 – Logarithmic Functions and Inverses. What is a logarithm? A logarithm is the power to which a number must be raised in order to get some other number.

NOTES: 19.2 – Hydrogen Ions & Acidity (pH and pOH)

 Average – mean, median and mode are three “kinds” of average (commonly used to describe the mean).  Mean temperature – average temperature of the air.

4.2 Standard Form of a Quadratic Function The standard form of a quadratic function is f(x) = ax² + bx + c, where a ≠ 0. For any quadratic function f(x)

Acids, bases and pH. The Brønsted–Lowry theory of acids and bases involves the transfer of protons (hydrogen ions). Acids are proton donors.

Approach in developing PnET-BGC model inputs for Smoky Mountains

RapidAdvance’s Flexible Loan Program

Observation of cosmogenic nuclide Be-7 concentrations in the air at Bangkok and trajectory analysis of global air-mass motion S. Suzuki , H. Sakurai ,

4.5A Credit card statements

A Step by Step Tutorial This PowerPoint presentation is intended to show eDMR users how to login and use the eDMR system.

The Calibration Process

Measures of Central Tendency

Limits Welcome to the Parameter Limits module. Parameter Limits are the last step when entering your limit requirements. Remember the permitted feature.

Measures of Central Tendency

Warm Up Convert to degrees a) 3

12.3 Analyzing Data 12.4 Standard Deviation.

New pH Method NEW Providing end of pipe limit, requiring testing only at point of discharge. Allows for a daily maximum, but if not meeting that you may.

Climate Graphs What do they tell us?.

Climate Graphs What do they tell us?.

Acids and Bases.

Nitrate Ion Concentrations

pH Scale Definition of Acids and Bases

Royal Mail Group: Publishing Volume Commitment Incentive.

Histograms REVIEWED Histograms are more than just an illustrative summary of the data sample. Typical examples are shown below (in R: see help(hist) for.

Example - Sales A large department store collects data on sales made by each of its salespeople. The number of sales made on a given day by each of 20.

Example - Sales A large department store collects data on sales made by each of its salespeople. The number of sales made on a given day by each of 20.

Royal Mail Group: Publishing Volume Commitment Incentive.

CORPUS CHRISTI CATHOLIC COLLEGE – GEOGRAPHY DEPARTMENT

8.3 – Logarithmic Functions and Inverses

HOW TO DRAW CLIMATE GRAPHS

Nitrate Ion Concentrations

Product Training Fixed Assets

HIGHER GRADE CHEMISTRY CALCULATIONS

X y y = x2 - 3x Solutions of y = x2 - 3x y x –1 5 –2 –3 6 y = x2-3x.

Calculating pH and pOH.

Temp determinations Daily mean temp Daily temp range Monthly mean temp

pOH and [OH-] Calculations

Calculating pH (and pOH)

Fig. 4. Clearance of 12-mer-1 from a nonhuman primate model.

Acids and Bases/Equilibrium

1)What is the pH of a M acid solution? pH = 3

A resource from CensusAtSchool

Module 8 - RNC Overview.

Module 1d – Limits and Parameters

Presentation transcript:

New pH Method NEW Providing end of pipe limit, requiring testing only at point of discharge. Allows for a daily maximum, but if not meeting that you may need to test more often and treat to meet the Monthly Average. Sample of 1/Month is a minimum.

Calculation Method The monthly average is calculated by averaging the results of each pH sample collected during the month. Note that to calculate the "true" pH average, you must convert pH to the hydrogen ion concentration, take the average, and then convert the average back to pH. However, straight averaging of pH samples (as shown in this example) is acceptable. The two methods yield similar averages when the pH readings that are being averaged fall within a limited range. Example: 8.0, 8.3 and 7.4 = 7.9

Reporting Method pH (Daily Maximum) Parameter Code (00400) Monitoring Location Code: EG Season ID: 0 SU 6.0 DAILY MN 9.0 DAILY MX pH (Monthly Average) Parameter Code (00400) Monitoring Location Code: EG Season ID: 1 SU 6.5 MINIMUM 8.5 MAXIMUM Note for the average, there is only one value, so it is entered twice into the DMR.