期刊名称：Revista Internacional de Contaminación Ambiental
印刷版ISSN：0188-4999
出版年度：1999
卷号：15
期号：1
页码：19-25
语种：Spanish
出版社：Centro de Ciencias de la Atmósfera
摘要：The main objective of this work was lo detennine the lolal mineral nitrogen in three soils with three organic residues: pig slurry, urban waste and sewage sludgc, after 42 weeks in laboralory inwbation. When the residue was pig slurry the results showed Ihallhe cUlllulative N mineralized (NH.+NO)-N for soil A was 600 mg (NH.+NO)-N/kg;313 and408mg(NH.+NOJ) -N/kg for soil Band sand respectively. The cumulative N mineralized (NH.+NO) -N Ikg lor sewage sludge was: 253 lllg (NH.+NO)) -N Ikg in soil A, 366 mg (NH.+NO) -N Ikg in soil B and 258 mg (NH.+NOJ ) -N Ikg in sand. Finally, in urban \Vasle, nitrogen was inunobilizated in the three studied soils.
其他摘要：The main objective of this work was lo detennine the lolal mineral nitrogen in three soils with three organic residues: pig slurry, urban waste and sewage sludgc, after 42 weeks in laboralory inwbation. When the residue was pig slurry the results showed Ihallhe cUlllulative N mineralized (NH.+NO)-N for soil A was 600 mg (NH.+NO)-N/kg;313 and408mg(NH.+NOJ) -N/kg for soil Band sand respectively. The cumulative N mineralized (NH.+NO) -N Ikg lor sewage sludge was: 253 lllg (NH.+NO)) -N Ikg in soil A, 366 mg (NH.+NO) -N Ikg in soil B and 258 mg (NH.+NOJ ) -N Ikg in sand. Finally, in urban \Vasle, nitrogen was inunobilizated in the three studied soils.
关键词：mineralización del N; Iodo de depuradora; residuo urbano (RSU); purín de cerdo; lixiviado
