CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «SEPTICITY»
Descoperă întrebuințarea
septicity în următoarea selecție bibliografică. Cărți în legătură cu
septicity și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
White's Handbook of Chlorination and Alternative Disinfectants
WASTEWATER. TREATMENT. Other uses of chlorine in wastewater treatment
include the control of septicity in the collection system, inplantunitprocessesandin
conveyance of sludge; and in the removal ofoils,grease,andammoniafromplant ...
Black & Veatch Corporation, 2011
2
Troubleshooting the Sequencing Batch Reactor
SEPTICITY Septicity is the degradation of cBOD in the absence of free molecular
oxygen (O2) and nitrate (NO3−). Malodor production is associated with septicity.
Septicity may be defined as the occurrence of an oxidation-reduction potential ...
To avoid septicity, wastewater should not be retained in a rising main for more
than 12 hours. It is sometimes necessary to arrange for addition of oxygen or
oxidising chemicals to control septicity (considered in Sections 16.6 and 21.5).
David Butler, John Davies, 1999
4
Settleability Problems and Loss of Solids in the Activated ...
SEPTICITY Septicity occurs in wastewater when the oxidation-reduction potential
(ORP) is <-150 mV (Table 4.2).At an ORP value <-150mV, sulfide (HS-) may be
biologically produced as well as a large variety of simplistic, soluble acids and ...
5
My Testament of Healing
Homoeopathy fights septicity by septicity. Pyrogen is a scientific preparation of
putrid meat or pus which is administered in infinitely small quant;ty with wonderful
results. The orthodox surgeon performs an operation and he observes the ...
6
Physical-Chemical Treatment of Water and Wastewater
The sustained peak flow is used to size the tank; the sustained low is used to
determine the amount of recirculation desired so as to deter septicity from
occurring. The occurrence of the sustained low flow will produce a much, much
longer ...
Arcadio P. Sincero, Gregoria A. Sincero, 2002
7
External Works, Roads and Drainage: A Practical Guide
This is frequently evidence of septicity. In well designed systems, the depths of
flow will be such that settlement of solids does not itself present a problem, but in
the design of trunk sewers, septicity may occur due to the time of travel within the
...
8
Water and Wastewater Project Development
Wastewater having a high degree of septicity, normally found when extensive
systems of rising mains exist in the catchment. may cause treatment problems.
The oxygen uptake can be improved by the injection of pure oxygen, instead of
air, ...
9
Wastewater Operator Certification Study Guide
... bulking; septicity b. septicity; denitrification c. too high a flow; bulking d. too
high a flow; septicity 35. A settleability test is performed on a secondary clarifier at
an activated sludge plant. If the sludge floats too soon, then the sludge age
should ...
10
Biosolids Treatment Processes: Volume 6
If chlorine residual is desired to provide added protection against septicity, then
additional chlorine should be added in an amount equal to the required residual.
For instance, if a residual of 200 mg/L chlorine is required for the biosolids ...
Lawrence K. Wang, Nazih K. Shammas, Yung-Tse Hung, 2007
ȘTIRI NOI CARE INCLUD TERMENUL «SEPTICITY»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
septicity în contextul următoarelor știri.
Scottish Water insists Torry pong IS a top priority
“We've set up monitors in the sewer works that can measure septicity – which causes bad odour. “Residents have a clear role – we understand that a lot of ... «Aberdeen Press and Journal, Mai 15»
Alcohol makes smiles more 'contagious'
They found that alcohol significantly increased the contagiousness of smiles for all-male groups, but that there was no significant effect on emotional septicity on ... «The Spirits Business, Sep 14»
Flood relief and reality
So this will naturally enter the new gratings and tunnel system, causing problems of regular maintenance and septicity; in effect this a second sewer system, with ... «Times of Malta, Sep 14»
Solution – at last – to smelly sewage problem in Enniskillen
It involved re-routing the pumping sewer from Rossory WWPS, 'septicity' dosing to neutralise odours in the pumping main, and upgrading Rossory and Killynure ... «Fermanagh Herald, Iul 14»
PhoneSoap Cleanses Your Filthy iPhone With Pristine UV Light
... extra germs, bacteria and viruses hitch a ride on us meatbag humans as we jet around the globe to see our families, swirling the air into a slurry of septicity. «Cult of Mac, Dec 13»
Rot in Umno runs deep
... has deteriorated to gutter level, complete embroiled in its own septicity by voting for crooks and opportunists. only country in the world where crime pays. «Free Malaysia Today, Oct 13»
New sewerage system to create smaller carbon footprint
As no sewage is sitting anywhere in the network for any length of time it is obvious that no septicity can occur and therefore no odours, he said. The smart green ... «Emirates 24/7, Apr 13»
New Calmex for Improved Neutralisation
As well as pH control, the company's range of products are designed to overcome potential problems that can occur with modern effluent and septicity treatment, ... «Pollution Solutions, Sep 12»
Safe and hygienic sewage treatment
The reduced pipe size increases the velocity of the sewage, providing an optimum flow rate and eliminating the risk of solids settlement and septicity. The final ... «World Pumps, Oct 09»
Control strategies bring cost benefits
... rapid emptying of the well usually ensures that self-cleansing velocities are generated in the rising main, alleviating solids settlement and septicity problems. «World Pumps, Sep 09»
