全文获取类型
收费全文 | 1881篇 |
免费 | 132篇 |
国内免费 | 575篇 |
专业分类
安全科学 | 200篇 |
废物处理 | 73篇 |
环保管理 | 227篇 |
综合类 | 1086篇 |
基础理论 | 268篇 |
污染及防治 | 421篇 |
评价与监测 | 108篇 |
社会与环境 | 134篇 |
灾害及防治 | 71篇 |
出版年
2024年 | 2篇 |
2023年 | 29篇 |
2022年 | 97篇 |
2021年 | 84篇 |
2020年 | 101篇 |
2019年 | 65篇 |
2018年 | 81篇 |
2017年 | 99篇 |
2016年 | 86篇 |
2015年 | 108篇 |
2014年 | 126篇 |
2013年 | 202篇 |
2012年 | 187篇 |
2011年 | 193篇 |
2010年 | 144篇 |
2009年 | 137篇 |
2008年 | 118篇 |
2007年 | 112篇 |
2006年 | 131篇 |
2005年 | 78篇 |
2004年 | 60篇 |
2003年 | 34篇 |
2002年 | 51篇 |
2001年 | 36篇 |
2000年 | 43篇 |
1999年 | 35篇 |
1998年 | 19篇 |
1997年 | 27篇 |
1996年 | 15篇 |
1995年 | 17篇 |
1994年 | 11篇 |
1993年 | 20篇 |
1992年 | 11篇 |
1991年 | 10篇 |
1990年 | 4篇 |
1989年 | 3篇 |
1988年 | 2篇 |
1987年 | 4篇 |
1986年 | 1篇 |
1983年 | 2篇 |
1982年 | 2篇 |
1973年 | 1篇 |
排序方式: 共有2588条查询结果,搜索用时 15 毫秒
61.
浅谈高职高专院校中的语文素质教育 总被引:2,自引:0,他引:2
一方面阐释语文素质教育在高职高专教育中的重要性及其作用;另一方面阐释了作为一名大学语文教师应如何在教学中体现"素质教育",培养出具有较高综合素质的职业技术人才. 相似文献
62.
为了让今天的受教育者适应信息社会、知识经济时代的需要,让他们能够在尽可能大的范围上满足社会的需求,写作教学应该得到更多的关注和重视,尤其是高等职业教育领域内的写作教学,更是任重道远.而对于高职院校教师来说,做好高职学生的写作训练与指导,最重要的是培养学生的写作意志、写作动机. 相似文献
63.
Liu Sinuo Lei Yin Zhao Jinsong Yu Shuxia Wang Ling 《Environmental science and pollution research international》2021,28(3):2995-3007
Environmental Science and Pollution Research - Water conservation and soil retention are two essential regulating services that are closely related, and their relationship might produce synergies... 相似文献
64.
Chen Yujun Guan Bin Wu Xingze Guo Jiangfeng Ma Zeren Zhang Jinhe Jiang Xing Bao Shibo Cao Yiyan Yin Chengdong Ai Di Chen Yuxuan Lin He Huang Zhen 《Environmental science and pollution research international》2023,30(5):11246-11271
Environmental Science and Pollution Research - In recent years, with global climate change, the utilization of carbon dioxide as a resource has become an important goal of human society to achieve... 相似文献
65.
Pyrolysis has been examined as an attractive alternative to incineration for municipal solid waste (MSW) disposal that allows energy and resource recovery; however, it has seldom been applied independently with the output of pyrolysis products as end products. This review addresses the state-of-the-art of MSW pyrolysis in regards to its technologies and reactors, products and environmental impacts. In this review, first, the influence of important operating parameters such as final temperature, heating rate (HR) and residence time in the reaction zone on the pyrolysis behaviours and products is reviewed; then the pyrolysis technologies and reactors adopted in literatures and scale-up plants are evaluated. Third, the yields and main properties of the pyrolytic products from individual MSW components, refuse-derived fuel (RDF) made from MSW, and MSW are summarised. In the fourth section, in addition to emissions from pyrolysis processes, such as HCl, SO2 and NH3, contaminants in the products, including PCDD/F and heavy metals, are also reviewed, and available measures for improving the environmental impacts of pyrolysis are surveyed. It can be concluded that the single pyrolysis process is an effective waste-to-energy convertor but is not a guaranteed clean solution for MSW disposal. Based on this information, the prospects of applying pyrolysis technologies to dealing with MSW are evaluated and suggested. 相似文献
66.
Song Chengzhen Chen Yanbin Yin Guanwen Hou Yiming 《Environmental science and pollution research international》2023,30(1):434-450
Environmental Science and Pollution Research - Exploring the spatial correlation characteristics and influencing factors of industrial agglomeration and pollution discharge, which is of great... 相似文献
67.
68.
Zhang Hangjun Chen Feifei Li Yan Shan Xiaodong Yin Lu Hao Xiaojing Zhong Yuchi 《Environmental science and pollution research international》2021,28(22):27565-27576
Environmental Science and Pollution Research - The massive use of silver nanoparticles (AgNPs) is potentially harmful to exposed humans. Although previous studies have found that AgNPs can induce... 相似文献
69.
Chien Fengsheng Ngo Quang-Thanh Hsu Ching-Chi Chau Ka Yin Iram Robina 《Environmental science and pollution research international》2021,28(43):60495-60510
Environmental Science and Pollution Research - Due to their different abilities to improve financial growth and improve social development, small and medium enterprises (SMEs) have been referred to... 相似文献
70.