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Water and Wastewater Laboratory Professional Forum For those seeking share information about water and wastewater laboratory problems and other lab issues. (Moderator: Victor)

Topics: 396 Posts: 1906

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		Subject	Started By	Replies	Views	Last Post
		BOD seed water preparation	gregga	13	1482	Jan 17th, 2011, 6:11pm By: gregga
		Chromium 6 Milwaukee drinking water	sludge judge Hennessy (Ex Member)	4	311	Jan 17th, 2011, 1:49pm By: Jim Royer
		TKN issues	mchampion	4	814	Jan 14th, 2011, 11:58am By: mchampion
		Total coliform vs fecal coliform	lara	8	747	Jan 11th, 2011, 9:57am By: Jim Royer
		COD increased at first clarifier	Cheknee	1	117	Jan 11th, 2011, 9:54am By: Jim Royer
		effluent treatment plant - COD and BOD estimation	lia_shahidin	0	144	Jan 10th, 2011, 1:41am By: lia_shahidin
		Why EPA say test pH within 15 minutes of sampling?	Winkler	3	500	Jan 6th, 2011, 2:32pm By: Jim Royer
		Wastewater training opportunity at Wausau, Wi	Terry	0	168	Jan 5th, 2011, 10:04am By: Terry
		COD of glucose solution	Alister111	6	1396	Jan 4th, 2011, 12:26am By: Alister111
		Significance of Nitrate, Nitrite etc	Alister111	3	381	Dec 30th, 2010, 10:01am By: Jim Royer
		Ammonia analysis sample distilation?	HMUL	5	488	Dec 10th, 2010, 5:52am By: HMUL
		Activated Sludge Process Control Workshop Mar 2011	Victor	0	181	Dec 9th, 2010, 11:38pm By: Victor
		Aquatic Microscopy Workshop March 2011	Victor	0	945	Dec 9th, 2010, 11:33pm By: Victor
		Ammonia vs Available Ammonia	Brianna	4	180	Dec 2nd, 2010, 1:27pm By: Jim Royer
		To distill or not to distill	akanae	4	243	Dec 1st, 2010, 1:46pm By: akanae
		Gram and Neisser Stains	Melendez	1	220	Nov 18th, 2010, 12:58pm By: Victor
		Standard Methods 18th Edition	Chrissy	5	429	Nov 18th, 2010, 10:27am By: Chrissy
		Z score	Srinivas Devulapalli	1	177	Nov 17th, 2010, 1:44pm By: Jeff Naumann
		Water disinfection/sterilization	wabbytwax	6	303	Nov 17th, 2010, 8:46am By: Eric Raj
		Help needed with the following problem	chrislawless1983	0	87	Nov 16th, 2010, 7:52pm By: chrislawless1983
		Cyanide issues	David S.	9	671	Nov 16th, 2010, 9:04am By: wlipps
		oil and grease test vs FOG test	sludge judge Hennessy (Ex Member)	5	876	Nov 5th, 2010, 10:48am By: Jim Royer
		COD of coloured wastewater	Coolgk2	5	202	Nov 1st, 2010, 12:06pm By: Jim Royer
		Filtering MDL's	Analytical Lab Rat	2	181	Oct 28th, 2010, 4:27pm By: Analytical Lab Rat
		How long can you keep digested samples?	sawsqac	4	257	Oct 25th, 2010, 12:53pm By: Jim Royer
		Synthetic wastewater characteristic	Sabrina	9	682	Oct 20th, 2010, 9:14pm By: Sabrina
		ammonia spike	lis	13	636	Oct 20th, 2010, 5:26pm By: GThorney
		Lab Accreditation	perkman	7	827	Oct 20th, 2010, 9:40am By: Eric Raj
		QA/QC for WW Labs Workshop	Victor	0	158	Oct 18th, 2010, 9:05am By: Victor
		Lab equipment annual service/calibration	perkman	6	431	Oct 12th, 2010, 7:34am By: Eric Raj
		,COD difference	Mohammed Riaz	7	199	Oct 8th, 2010, 3:36pm By: CaseyMags
		COD measurements problem	Antigoni	1	132	Oct 7th, 2010, 9:58am By: David S.
		Total Phosphorus	perkman	3	261	Oct 7th, 2010, 9:40am By: Jim Royer
		COD reduction with Hydrogen Peroxide and analysis	S.Chittibabu (Ex Member)	4	1072	Oct 7th, 2010, 9:16am By: Antigoni
		30 minute test	lis	9	696	Oct 1st, 2010, 8:09am By: Eric Raj
		BOD analysis techniques	Santi	11	946	Sep 30th, 2010, 12:51pm By: Jim Royer
		e-coli testing	GAOP	4	439	Sep 28th, 2010, 10:58am By: Lab_supplies
		Barometers	lis	2	110	Sep 28th, 2010, 8:54am By: lis
		On-line COD meter	Sergiy	2	313	Sep 22nd, 2010, 6:13pm By: dirtywaterboy
		Lab equipment check & calibration	celinabland	2	173	Sep 20th, 2010, 10:43pm By: celinabland
		BOD of Beer	David S.	3	410	Sep 14th, 2010, 2:00pm By: Victor
		Bioaasay	vikkybh	2	99	Sep 14th, 2010, 11:30am By: DrHenry
		Ammonia for test tank addition?	s.harmon	2	85	Sep 13th, 2010, 6:36am By: s.harmon
		Fecal Coliform	waterboyblue	4	258	Sep 7th, 2010, 12:55pm By: waterboyblue
		best lab microscope for under $1,200	Hennessy (Ex Member)	8	569	Sep 2nd, 2010, 8:20am By: BrewCity
		CBOD and Inhibitor	lis	2	270	Aug 26th, 2010, 9:33am By: Jim Royer
		MBR Laboratory Testing Procedures	Brianna	2	151	Aug 19th, 2010, 2:18pm By: Brianna
		sub-boiling acid distillation unit	Analytical Lab Rat	5	433	Aug 18th, 2010, 7:40am By: Charles Lytle
		standards methods for biosolid qualification	a learner	2	92	Aug 17th, 2010, 4:04am By: a learner
		Prepublication of MUR	Victor	1	140	Aug 11th, 2010, 8:47am By: David S.
		Total Susp Solids @ 103-105 C (SM 2540 D)	H2O_Tech	18	688	Aug 5th, 2010, 12:20pm By: DrHenry
		Soluble COD	Brianna	12	836	Aug 5th, 2010, 10:28am By: David S.
		Poll: Quantitative Analysis and laboratory work	Victor	1	131	Aug 4th, 2010, 4:13pm By: 123Hen - Ex Member
		Wastewater effluent quality limits	Nadeem.A	1	192	Aug 3rd, 2010, 1:12am By: Zia ur Rahman
		Hydrolysis in wastewater	Eager to Learn	4	274	Jul 31st, 2010, 3:33am By: Zia ur Rahman
		COD of abattoir	vahidreza	4	94	Jul 26th, 2010, 7:39pm By: Water Boy
		Thiourea Analysis.....Laboratory ?	M-Spike	1	218	Jul 7th, 2010, 1:34pm By: Victor
		EPA Proposed Method Sensitivity Rule	eaturner	2	317	Jul 7th, 2010, 7:43am By: Charles Lytle
		Question about hardness..	jah041	1	103	Jul 2nd, 2010, 11:05am By: DrHenry
		Settleable Solids Testing	Helen Geoghegan	4	409	Jun 29th, 2010, 6:30am By: Jeff Naumann
		Mercury free vs. mercury in COD testing	sludge judge Hennessy (Ex Member)	6	249	Jun 25th, 2010, 8:35pm By: 123Hen - Ex Member
		Pure Fuel Oil Standards	DrHenry	1	66	Jun 25th, 2010, 6:00pm By: David S.
		Bod test kit?	TurdWrangler	2	317	Jun 25th, 2010, 7:44am By: NorCal_Wastewater1
		Color Changing TSS	Brianna	1	71	Jun 16th, 2010, 12:02pm By: David S.
		ToC analysis	Suprotimd	1	70	Jun 16th, 2010, 9:34am By: David S.
		upgrading to phase contrast microscope	sludge judge Hennessy (Ex Member)	6	240	Jun 8th, 2010, 11:57am By: 123Hen - Ex Member
		EPA Promulgates New Drinking Water Act Methods	Victor	0	65	Jun 8th, 2010, 11:46am By: Victor
		COD of Glycerine « Pages 1 2 »	vahid	30	1295	Jun 8th, 2010, 9:46am By: vahid
		Re: Help on creating lab-scale aeration tank	Jeff Naumann	2	119	Jun 7th, 2010, 11:37am By: Jeff Naumann
		Toluene COD	Rakesh_Shah	8	674	Jun 2nd, 2010, 1:03am By: sobisch

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