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Suspended organic nitrogen

Saino T, Hattori A (1987) Geophysical variation of the water column distribution of suspended particulate organic nitrogen and its N natural abundance in the Pacific and its marginal seas. Deep Sea Res 34 807-827... [Pg.267]

In all the experiments, the permeate and concentrate flows leaving the system were measured, as well the conductivities of these streams. Similarly, in the experiments to select the membrane, the following were measured to check whether the permeates comphed with dumping specifications COD, BOD5, suspended solids, total solids, total nitrogen, ammonium, nitrates, nitrites, and organic nitrogen, in the feed, permeate, and concentrate streams. [Pg.1095]

One-stop reduction or elimination of most contaminants (impurities) in the wastewater stream, e.g., total dissolved solids (TDS), chemical oxygen demand (COD), 5-d biochemical oxygen demand (BODj), total organic carbon (TOC), color, suspended solids, nitrogen, phosphorus, and heavy metals. [Pg.204]

In water, ammonia volatilizes to the atmosphere, is transformed to other nitrogenous compounds, or may be bound to materials in the water. Volatilization is highly pH-dependent, and can also depend on other factors such as temperature, wind speed, and atmospheric concentration. Transformation of ammonia in water occurs by the microbial processes of nitrification and denitrification. Nitrification yields nitrate and nitrite anions the former species can be responsible for methemoglobinemia in human infants if the contaminated water is ingested. Removal of ammonia from water can also occur by adsorption to sediments or to suspended organic material. [Pg.133]

Particulate organic nitrogen (PON) That portion of the total nitrogen present in the water column as an integral part of suspended, solid organic matter. [Pg.478]

In Fig 7.4 the integrated membrane process for the recovery of chromium salts from exhausted baths of the chromium tannage is reported. In the proposed process, the exhausted effluent is submitted to a pre-treatment step by UF, producing a strong reduction of suspended solids and fat substances. Spiral wound UF membranes in polyvinylidenefluoride (PVDF) with a MWCO of 25 kDa was able to reject these compounds at 84% and 98%,respectively. About 40% of organic nitrogen was retained by... [Pg.307]

Suspended solids, organic content, nitrogen (all forms), phosphorus pH, and inorganic metals including arsenic, harium, cadmium, chromium, copper, lead, mercury, selenium, silver, sodium, and zinc. [Pg.2260]

SCWO Supercritical Water Oxidation TKN Total Kjeldahl Nitrogen TOC Total Organic Carbon TSS Total Suspended Solids WAO Wet Air Oxidation... [Pg.565]


See other pages where Suspended organic nitrogen is mentioned: [Pg.229]    [Pg.229]    [Pg.383]    [Pg.2]    [Pg.70]    [Pg.55]    [Pg.198]    [Pg.205]    [Pg.26]    [Pg.641]    [Pg.47]    [Pg.44]    [Pg.80]    [Pg.616]    [Pg.228]    [Pg.245]    [Pg.391]    [Pg.298]    [Pg.424]    [Pg.254]    [Pg.255]    [Pg.265]    [Pg.268]    [Pg.556]    [Pg.30]    [Pg.46]    [Pg.128]    [Pg.366]    [Pg.148]    [Pg.176]    [Pg.291]    [Pg.293]    [Pg.2209]    [Pg.2221]    [Pg.2222]    [Pg.163]    [Pg.238]    [Pg.79]    [Pg.98]   
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Nitrogen ammonia suspended organic

Suspending

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