Energy and CO2 balance of maize and grass as energy crops for anaerobic digestion [0.03%]
能源和二氧化碳收支：用于厌氧消化的玉米和草类能源作物
Patrick A Gerin,François Vliegen,Jean-Marc Jossart
Patrick A Gerin
Energy crops can be used to feed anaerobic digesters and produce renewable energy. However, sustainability of this option requires that it contributes to a net production of renewable energy and a net reduction of fossil CO2 emission. In th...
Effect of various amendments on heavy mineral oil bioremediation and soil microbial activity [0.03%]
不同改良剂对矿物油降解和土壤微生物活性影响的研究
Sang-Hwan Lee,Bang-Il Oh,Jeong-gyu Kim
Sang-Hwan Lee
To examine the effects of amendments on the degradation of heavy mineral oil, we conducted a pilot-scale experiment in the field for 105 days. During the experiment, soil samples were collected and analyzed periodically to determine the amo...
Manipulating bedding materials and PLTto reduce NH(3) emissions from broiler manure [0.03%]
调控垫料和PLT降低肉鸡粪氨排放
Armando S Tasistro,Miguel L Cabrera,Casey W Ritz et al.
Armando S Tasistro et al.
We studied the effect of five bedding materials (wood shavings, sawdust, peanut hulls, wheat straw and shredded paper) and PLTtrade mark (a commercial formulation of Na bisulfate) in factorial combinations, on NH(3) emissions from broiler m...
Anthracene biodegradation and surface activity by an iron-stimulated Pseudomonas sp [0.03%]
铁诱导的假单胞菌属细菌降解苊和表面活性作用研究
Eder C Santos,Rodrigo J S Jacques,Fátima M Bento et al.
Eder C Santos et al.
Iron may enhance polycyclic aromatic hydrocarbons (PAHs) degradation directly by increasing the activity of the enzymes involved in the aerobic biodegradation pathways for hydrocarbons, and indirectly by increasing the PAHs bioavailability ...
Microbial consortium bioaugmentation of a polycyclic aromatic hydrocarbons contaminated soil [0.03%]
多环芳烃污染土壤的微生物菌群强化修复
Rodrigo J S Jacques,Benedict C Okeke,Fatima M Bento et al.
Rodrigo J S Jacques et al.
In this study we evaluated the capacity of a defined microbial consortium (five bacteria: Mycobacterium fortuitum, Bacillus cereus, Microbacterium sp., Gordonia polyisoprenivorans, Microbacteriaceae bacterium, Naphthalene-utilizing bacteriu...
Investigation of the microbial community in a microbiological additive used in a manure composting process [0.03%]
用于牛粪堆肥过程的微生物添加剂中微生物群落的研究
Shiho Wakase,Hiraku Sasaki,Kikuji Itoh et al.
Shiho Wakase et al.
The objectives of this study were to investigate the fate of microorganisms by using cultivation methods as well as DNA analyses in a commercial microbiological additive (MA) in the course of the composting. Almost all the predominant speci...
Adsorption of methylene blue from aqueous solution on pyrolyzed petrified sediment [0.03%]
热解硅藻土吸附水溶液中亚甲基蓝染料的研究
Ayse Z Aroguz,J Gulen,R H Evers
Ayse Z Aroguz
The adsorption kinetics of methylene blue on pyrolyzed petrified sediment (PPS) has been performed using a batch-adsorption technique. The effects of various experimental parameters, such as initial dye concentration, contact time, and temp...
Enhanced and selective adsorption of Pb2+ and Cu2+ by EDTAD-modified biomass of baker's yeast [0.03%]
乙二胺四乙酸脱水化合物改性的活性干酵母对Pb2+和Cu2+的增强及选择性吸附性能研究
Junxia Yu,Mi Tong,Xiaomei Sun et al.
Junxia Yu et al.
Enhanced and selective removal of Pb2+ and Cu2+ in the presence of high concentration of K+, Na+, Ca2+ and Mg2+ were achieved by adsorption on biomass of baker's yeast modified with ethylenediaminetetraacetic dianhydride (EDTAD). The modifi...
Purification, immobilization and characterization of tannase from Penicillium variable [0.03%]
变型青霉没食子酸抗性酯酶的纯化、固定化及性质研究
Shashi Sharma,Lata Agarwal,Rajendra Kumar Saxena
Shashi Sharma
Tannase from Penicillium variable IARI 2031 was purified by a two-step purification strategy comprising of ultra-filtration using 100 kDa molecular weight cutoff and gel-filtration using Sephadex G-200. A purification fold of 135 with 91% y...
Zinc and copper uptake by silver beet grown in secondary treated effluent [0.03%]
锌和铜在用二级处理废水灌溉甜菜中积累的研究
Jaya Nair,Jason Levitan,Noraisha Oyama
Jaya Nair
The study was conducted in a hydroponics set-up to determine the suitability of zinc (Zn) and copper (Cu) contaminated wastewater as a growth medium for edible crops; to identify accumulation of Zn and Cu in different parts of the plants an...