监控完全遮挡场景下火焰特征分析方法

为解决监控完全遮挡场景下火灾原因认定面临的问题,探究火焰的视频特征分析方法.利用油盘火、垃圾桶火焰和短路火花3种实体火焰模拟室内火灾,布置普通彩色CCD监控摄像头使之被完全遮挡,收集火灾视频进行预处理,利用视频分析技术提取、对比、分析油盘火焰、垃圾桶火焰和短路火花的HSV颜色、火焰面积增长、质心变化、Harris角点变...     

How does carbon emission trading scheme affect enterprise green technology innovation: evidence from China’s A-share non-financial listed companies

Environmental Science and Pollution Research - More and more emphasis is placed on the common development of economy and ecological environment in China’s development strategy, and one of the...     

Effect of composite amendments on physicochemical properties of copper tailings repaired by herbaceous plants

Environmental Science and Pollution Research - Phytoremediation is considered to be the most environmentally friendly green restoration technology for dealing with mine waste. Adding amendments can...     

Efficient mineralization of gaseous benzyl chloride by VUV/UV photodegradation in humid air

Environmental Science and Pollution Research - VUV/UV photodegradation technology, which is free of catalysts or oxidants, has been regarded as an efficient method to decompose gaseous VOCs....     

Development of highly efficient and reusable magnetic nitrogen-doped carbon nanotubes for chlorophenol removal

Environmental Science and Pollution Research - Nitrogen-doped carbon nanotubes (N-CNTs) were synthesized via a hydrothermal method and further modified with magnetic Co0.5Cu0.5Fe2O4 nanoparticles...     

Synthesis of Ni-doped anatase TiO2 single crystals loaded on wood-based activated carbon for enhanced photodegradation of triphenylmethane dyes

Environmental Science and Pollution Research - In this work, the Ni-doped anatase TiO2 single crystals loaded on activated carbon (Ni-T/AC) were synthesized by a sol–gel method. The chemical...     

The catalytic performance of Cu46Zr47-xAl7Yx amorphous ribbons in the degradation of AO II dye wastewater

Environmental Science and Pollution Research - Metallic glasses (MGs) with unique disordered atomic stacking structures exhibit excellent catalytic performance in wastewater treatment. The...     

协同治理理论视角下连云港湾长制试点存在的问题及对策

近岸海域环境综合治理是典型的公共产品和公共服务,需要多个主体协同治理。连云港湾长制已实施两年多,虽取得了一定成效,但从协同治理理论来看,仍存在治理主体相对单一、公众参与不足问题。因此,今后应以协同治理理论为指导,形成多元的治理主体,树立各个治理主体的权威性,加强各治理主体的协同性,充分发挥各治理主体的积极性,共同推进湾长制的实施。