Nutrient leaching from carbon products of sludge

Research output: Contribution to conferencePaper

Abstract

We proposed pyrolysis as a promising optional technology for recycling-waste products, especially sewage sludge and animal-waste (manure). In this study, nutrient (nitrogen, phosphorous and potassium) leaching characteristics of carbon products mainly from sewage sludge and cattle waste were analyzed. Results are summarized as follows: 1) Electrical conductivity (EC) of carbon product solutes increase with time, and phosphate and sulfuric ions dissolve gradually from the carbon products of both sewage sludge and cattle waste; 2) Nitrogen decreases with manufacturing temperature and nutrient concentration of phosphorous and potassium are larger; Both phosphorous and potassium are citric soluble and easily available for crop production; and 3) The ratio of nitrogen to phosphorous and potassium can be controlled through the manufacturing temperature. These results provide valuable information for utilizing carbon products from waste products.

Original languageEnglish
Pages4951-4960
Number of pages10
Publication statusPublished - Dec 1 2004
EventASAE Annual International Meeting 2004 - Ottawa, ON, Canada
Duration: Aug 1 2004Aug 4 2004

Other

OtherASAE Annual International Meeting 2004
CountryCanada
CityOttawa, ON
Period8/1/048/4/04

Fingerprint

Manures
Electric conductivity
Sewage sludge
Leaching
Nutrients
Crops
Phosphorus
Pyrolysis
Potassium
Carbon
Nitrogen
Recycling
Animals
Phosphates
Temperature
Ions

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Shinogi, Y. (2004). Nutrient leaching from carbon products of sludge. 4951-4960. Paper presented at ASAE Annual International Meeting 2004, Ottawa, ON, Canada.

Nutrient leaching from carbon products of sludge. / Shinogi, Yoshiyuki.

2004. 4951-4960 Paper presented at ASAE Annual International Meeting 2004, Ottawa, ON, Canada.

Research output: Contribution to conferencePaper

Shinogi, Y 2004, 'Nutrient leaching from carbon products of sludge' Paper presented at ASAE Annual International Meeting 2004, Ottawa, ON, Canada, 8/1/04 - 8/4/04, pp. 4951-4960.
Shinogi Y. Nutrient leaching from carbon products of sludge. 2004. Paper presented at ASAE Annual International Meeting 2004, Ottawa, ON, Canada.
Shinogi, Yoshiyuki. / Nutrient leaching from carbon products of sludge. Paper presented at ASAE Annual International Meeting 2004, Ottawa, ON, Canada.10 p.
@conference{ee0292c3531f4cde9226d9fbe8524477,
title = "Nutrient leaching from carbon products of sludge",
abstract = "We proposed pyrolysis as a promising optional technology for recycling-waste products, especially sewage sludge and animal-waste (manure). In this study, nutrient (nitrogen, phosphorous and potassium) leaching characteristics of carbon products mainly from sewage sludge and cattle waste were analyzed. Results are summarized as follows: 1) Electrical conductivity (EC) of carbon product solutes increase with time, and phosphate and sulfuric ions dissolve gradually from the carbon products of both sewage sludge and cattle waste; 2) Nitrogen decreases with manufacturing temperature and nutrient concentration of phosphorous and potassium are larger; Both phosphorous and potassium are citric soluble and easily available for crop production; and 3) The ratio of nitrogen to phosphorous and potassium can be controlled through the manufacturing temperature. These results provide valuable information for utilizing carbon products from waste products.",
author = "Yoshiyuki Shinogi",
year = "2004",
month = "12",
day = "1",
language = "English",
pages = "4951--4960",
note = "ASAE Annual International Meeting 2004 ; Conference date: 01-08-2004 Through 04-08-2004",

}

TY - CONF

T1 - Nutrient leaching from carbon products of sludge

AU - Shinogi, Yoshiyuki

PY - 2004/12/1

Y1 - 2004/12/1

N2 - We proposed pyrolysis as a promising optional technology for recycling-waste products, especially sewage sludge and animal-waste (manure). In this study, nutrient (nitrogen, phosphorous and potassium) leaching characteristics of carbon products mainly from sewage sludge and cattle waste were analyzed. Results are summarized as follows: 1) Electrical conductivity (EC) of carbon product solutes increase with time, and phosphate and sulfuric ions dissolve gradually from the carbon products of both sewage sludge and cattle waste; 2) Nitrogen decreases with manufacturing temperature and nutrient concentration of phosphorous and potassium are larger; Both phosphorous and potassium are citric soluble and easily available for crop production; and 3) The ratio of nitrogen to phosphorous and potassium can be controlled through the manufacturing temperature. These results provide valuable information for utilizing carbon products from waste products.

AB - We proposed pyrolysis as a promising optional technology for recycling-waste products, especially sewage sludge and animal-waste (manure). In this study, nutrient (nitrogen, phosphorous and potassium) leaching characteristics of carbon products mainly from sewage sludge and cattle waste were analyzed. Results are summarized as follows: 1) Electrical conductivity (EC) of carbon product solutes increase with time, and phosphate and sulfuric ions dissolve gradually from the carbon products of both sewage sludge and cattle waste; 2) Nitrogen decreases with manufacturing temperature and nutrient concentration of phosphorous and potassium are larger; Both phosphorous and potassium are citric soluble and easily available for crop production; and 3) The ratio of nitrogen to phosphorous and potassium can be controlled through the manufacturing temperature. These results provide valuable information for utilizing carbon products from waste products.

UR - http://www.scopus.com/inward/record.url?scp=30044439736&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=30044439736&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:30044439736

SP - 4951

EP - 4960

ER -