Characteristics and evaluation on heavy metal contamination in Changchun municipal waste landfill after closure [0.03%]
长春城市生活垃圾填埋场封场后重金属特性及污染评价
Xu-dan Zhou,Chun-li Zhao,Tong-bao Qu et al.
Xu-dan Zhou et al.
In the present study, comprehensive investigation on the spot and typical investigation method were used to assess Mn, Zn, Pb, Cd, Cr, Ni, As and Cu level, pH value, organic matter, total nitrogen and total phosphorus contents in soil of Ch...
Phospholipids fatty acids of drinking water reservoir sedimentary microbial community: Structure and function responses to hydrostatic pressure and other physico-chemical properties [0.03%]
饮用水水库沉积物微生物群落磷脂脂肪酸结构与功能对静水压力及其他理化性质的响应机制研究
Bei-Bei Chai,Ting-Lin Huang,Xiao-Guang Zhao et al.
Bei-Bei Chai et al.
Microbial communities in three drinking water reservoirs, with different depth in Xi'an city, were quantified by phospholipids fatty acids analysis and multivariate statistical analysis was employed to interpret their response to different ...
Role of active oxidative species on TiO2 photocatalysis of tetracycline and optimization of photocatalytic degradation conditions [0.03%]
活性氧在TiO2光催化四环素降解中的作用及光催化条件优化研究
Zhaohui Luo,Lu Li,Chuanlin Wei et al.
Zhaohui Luo et al.
The optimum operating conditions for TiO2 photocatalytic degradation of tetracycline antibiotic (TC) in aqueous solution and the role of active oxidative species (AOS) from UV/TiO2 in its degradation were investigated. Response surface meth...
Structure design of and experimental research on a two-stage laval foam breaker for foam fluid recycling [0.03%]
两级laval泡沫破碎器的结构设计与实验研究
Jin-song Wang,Pin-lu Cao,Kun Yin
Jin-song Wang
Environmental, economical and efficient antifoaming technology is the basis for achievement of foam drilling fluid recycling. The present study designed a novel two-stage laval mechanical foam breaker that primarily uses vacuum generated by...
The migration law of overlay rock and coal in deeply inclined coal seam with fully mechanized top coal caving [0.03%]
深倾斜煤层综放开采覆岩与煤炭运移规律
Jian Liu,Shan-Le Chen,Hua-Jun Wang et al.
Jian Liu et al.
In a mine area, some environment geotechnics problems always occure, induced by mined-out region such as the subsidence and cracks at ground level, deformation and destruction of buildings, landslides destruction of water resources and the ...
Sulfide-based mixotrophic denitrification for treatment of sulfur, nitrogen and carbon-contaminated wastewater [0.03%]
基于硫化物的混合营养型脱氮处理含硫、氮和碳污染废水技术
Li Wei,Liang Xiao,Liu Lei et al.
Li Wei et al.
Wastewater contaminated by sulfur, nitrogen and carbon compounds was treated by sulfide-based denitrification process in an expanded granular sludge bed packed with porous sponge. In influent, nitrate and nitrite served as electron acceptor...
Construction and characterization of the angR mutant of Vibrio anguillarum via insertional inactivation [0.03%]
通过插入失活法构建并表征了维氏气单胞菌的angR突变体
Zhendong Zhang,Zhaolan Mo,Shiyong Chen et al.
Zhendong Zhang et al.
Vibrio anguillarum strain M3 was isolated from cultured diseased flounder Paralichthys olivaceus. In order to determine whether chromosomal angR gene plays an important role in infecting flounder host, part fragment of a virulence regulator...
Dynamic simulation of an underground gas storage injection-production network [0.03%]
地下储气库注采管网动态仿真研究
Shanbi Peng,Enbin Liu,Weiwei Xian et al.
Shanbi Peng et al.
Underground gas storage is a well-known strategic practice to seasonal peak shaving and emergency facility. The changing operation conditions of injection-production network directly affects the reliability of downstream gas supply of the c...
Potential evaluation of CO2 storage and enhanced oil recovery of tight oil reservoir in the Ordos Basin, China [0.03%]
鄂尔多斯盆地页岩油CO2封存与提高原油采收率潜力评价
Xiaofeng Tian,Linsong Cheng,Renyi Cao et al.
Xiaofeng Tian et al.
Carbon -di-oxide (CO2) is regarded as the most important greenhouse gas to accelerate climate change and ocean acidification. The Chinese government is seeking methods to reduce anthropogenic CO2 gas emission. CO2 capture and geological sto...
Discussion on the sedimentary structure, geochemical characteristics and sedimentary environment of Ping Chau formation at Tung Ping Chau, Hong Kong [0.03%]
香港东平洲坪洲组沉积结构、地球化学特征及沉积环境讨论
Lulin Wang,Mingzhong Tian,Fadong Wu
Lulin Wang
Ping Chau Formation has long been regarded as the youngest formation in Hong Kong since its emergence from Tung Ping Chau, an island on the northeast of Mirs Bay of New Territories. On the basis of field survey, the present study re-collate...