TY - GEN
T1 - Effects of Paper Mill Effluent, Sludge and Wheat Straw Residue on Remediation of Heavily Degraded Coastal Saline Wetlands in Yellow River Delta, China
AU - Xia, Mengjing
AU - Lu, Zhaohua
AU - Tao, Wendong
AU - Liu, Zhimei
AU - Miao, Ying
AU - Pei, Dingyu
PY - 2011
Y1 - 2011
N2 - This study investigated the effects of paper mill effluent, waste sludge, and wheat straw residue on remediation of heavily degraded coastal saline wetlands in the Yellow River Delta, China. Five treatments were employed, i.e., plowing (P); plowing plus paper mill effluent (PE); plowing plus paper mill effluent and sludge (PES); plowing plus paper mill effluent and wheat straw residue (PER); and plowing plus paper mill effluent, sludge and wheat straw residue (PESR). Effects of the five treatments on wetland remediation were evaluated in soil properties, including bulk density, total soluble salt, organic matter, alkali-hydrolyzable N, available P and available K, microbial biomass carbon, soil respiration, and enzyme activity. All the treatments improved soil properties. The most effective treatment was PERS which significantly improved all of the soil properties, compared to the controls. In general, the effects of different treatments were in the following order: PERS>PER>PES>PE>P. Besides soil nutrients, total soluble salt was another main factor that influenced soil microbial activities.
AB - This study investigated the effects of paper mill effluent, waste sludge, and wheat straw residue on remediation of heavily degraded coastal saline wetlands in the Yellow River Delta, China. Five treatments were employed, i.e., plowing (P); plowing plus paper mill effluent (PE); plowing plus paper mill effluent and sludge (PES); plowing plus paper mill effluent and wheat straw residue (PER); and plowing plus paper mill effluent, sludge and wheat straw residue (PESR). Effects of the five treatments on wetland remediation were evaluated in soil properties, including bulk density, total soluble salt, organic matter, alkali-hydrolyzable N, available P and available K, microbial biomass carbon, soil respiration, and enzyme activity. All the treatments improved soil properties. The most effective treatment was PERS which significantly improved all of the soil properties, compared to the controls. In general, the effects of different treatments were in the following order: PERS>PER>PES>PE>P. Besides soil nutrients, total soluble salt was another main factor that influenced soil microbial activities.
KW - Degraded coastal saline wetlands
KW - Paper mill effluent
KW - Paper mill sludge
KW - Remediation
KW - Soil properties
KW - Wheat straw residue
UR - https://www.scopus.com/pages/publications/79960148515
U2 - 10.1109/icbbe.2011.5781544
DO - 10.1109/icbbe.2011.5781544
M3 - Conference contribution
SN - 9781424450893
T3 - 5th International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2011
BT - 5th International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2011
PB - IEEE Computer Society
ER -