, 2011 本发明公开了一种阻控农业面源污染的生态沟渠,其步骤：A、在流域集水区构建汇集农业污水和农田地表径流的人工沟渠,沟渠分污水径流入口和干渠；B、人工沟渠的宽度60-240cm,深度40-70cm,长度不限；C、沟渠形状依据集水区地形设定；D、沟渠的污水入口处依据集水区污水水量和地表径流量设置；E、入口为梯形敞口,入口处有物理隔珊、小生物球和沉淀池,物理格珊分粗格珊和细格珊；干渠的两侧壁镶嵌大生物球,渠内种植挺水、漂浮和沉水植物,污水中接种附生藻类和浮游藻类。本发明适用于山地 ...
胡征宇, 毕永红
core
["I love the lab" research training： a cationic covalent organic framework aerogel for organic dye removal]. [PDF]
Se PuLi YM, Li HY, Cao DX, Tang AN, Kong DM.
europepmc +1 more source
, 2007 土壤侵蚀引起的农业非点源污染是造成水体污染的主要污染源。详细介绍了近20年来土壤侵蚀引起的农业非点源污染的研究进展,包括污染物迁移过程、影响因素、预报模型以及防治措施等;提出了我国开展农业非点源污染的研究重点,包括侵蚀过程对非点源污染物运移和水质的影响,污染物运移的预测预报模型 ...
张玉斌, 武敏, 郑粉莉
core
, 2012 本发明公开了一种脱铝Y型沸石在微波诱导降解水中有机污染物中的应用。本发明所述的脱铝Y型沸石在水体中富集有机污染物的能力强，沸石本身吸收微波的能力弱，同时吸附到沸石中的有机污染物在微波作用下的降解速率快。本发明所述的SiO2/Al2O3摩尔比为60，阳离子为H+的脱铝Y型沸石应用于微波诱导降解水中有机污染物中，在实验室模拟条件下，在700W微波（2.450GHz）辐射下阿特拉津的降解速率高达67.40nmol ...
胡二丹, 程和发, 胡远安
core
[Staged comprehensive limb reconstruction strategy and effectiveness analysis for severe open lower leg injury]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiYin L +11 more
europepmc +1 more source
[China Wumeng Mountain Lung Cancer: Evidence Chain, Clinical and Molecular Characteristics of Regional Lung Cancer Related to Coal Pollution in the Yunnan-Guizhou Plateau]. [PDF]
Zhongguo Fei Ai Za ZhiChina Lung Oncology Group.
europepmc +1 more source
[Application of Ilizarov soft-tissue distraction technique in chronic limb wounds following popliteal artery injury]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiWang H, Zhu G, Liu H, Zhu Y.
europepmc +1 more source
[Effect of Long-term Exposure to PM<sub>2.5</sub> and Its Chemical Components on Frailty Incidence in Middle-aged and Older Adults in China: A Prospective Cohort Study]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanChen K, Liu Q, Wu C, Yang L, Lin X.
europepmc +1 more source
[Determination of 29 per- and polyfluoroalkyl substances and 22 organophosphate esters and diester metabolites in human serum by high-throughput solid-phase extraction- ultra performance liquid chromatography- high resolution mass spectrometry]. [PDF]
Se PuZhao SQ +6 more
europepmc +1 more source
[Impact of preoperative therapeutic antibiotic use on pathogen detection rate in single-stage revision of chronic periprosthetic joint infection]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiCheng H +8 more
europepmc +1 more source