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排序方式: 共有137条查询结果,搜索用时 15 毫秒
101.
通过构建健康体检、健康分析、健康宣传、健康维护、健康保障"五位一体"的"健康兰铁"管理体系,从横向、深度层面开展职工健康维护和慢性病防治,以期达到降低健康风险、提高健康水平的目的。从广泛开展职工慢性病防治、实施重点人群全覆盖等方面阐述健康行动计划的实施,分析3年健康维护管理的效果和存在的不足,提出应加大宣传力度、进行长期探索努力。 相似文献
102.
Ellis A. M. Franssen Brigit A. M. Staatsen Erik Lebret 《Environmental Impact Assessment Review》2002,22(6)
In this article a comprehensive approach for the evaluation of possible health effects in an environmental impact assessment (EIA) is described, illustrated with the example of Amsterdam Airport Schiphol. Unlike many EIAs, we estimated quantitatively the impact of aircraft-related pollution in terms of the number of affected people for aircraft noise annoyance, odour annoyance and hypertension. In addition, an analysis of health registry data on cardiovascular and respiratory diseases and a short survey on annoyance and risk perception were carried out. The scope of a health impact assessment depends on the situation, available knowledge and data, concern in the population about the impact and the number of people concerned. It is important to pay attention to the perception of risks and concerns from all parties involved. Moreover, the results demonstrate that far more people outside the area for which standards apply were affected than inside. 相似文献
103.
上海市郊大棚蔬菜的农药使用调查 总被引:5,自引:0,他引:5
通过对上海市郊大棚生产中农药使用情况的调查,揭示了上海市郊大棚蔬菜生产中存在的主要农药污染问题,主要表现在:所使用农药的结构不够合理,一些危险级农药仍在使用,而高效杀菌剂和除草剂的品种很少;大棚蔬菜的农药残留量较高,超标率可达10%;食用受农药污染蔬菜的急性中毒事件时有发生,主要为绿叶蔬菜,农药主要是甲胺膦。 相似文献
104.
105.
Securing adequate safe drinking water and proper sanitation is a major challenge facing the developing world. The “Water for
Life Decade” emphasizes the importance of upgrading national water quality and sanitation services. This study assessed the
domestic water profile in the city of Beirut. Samples were collected from three types of household water sources (municipality,
private wells, and vended water bottles) and assessed for their physiochemical and microbiological profile. At the same time,
a cross-sectional survey assessing water consumption patterns and the prevalence of water-borne diseases was conducted. The
results showed a deficient water quality profile in all three water sources. The measured physiochemical and bacteriological
parameters reflected the high frequency of water-borne diseases. Action to secure a safe domestic water supply is essential.
The plan should guarantee the protection of water sources, ensure sufficient treatment of domestic water and upgrade the national
program for potable water quality control. Periodic quality monitoring and legislating the chaotic water-vending sector are
indispensable. Additionally, the deterioration of private well sources by sea and wastewater infiltration necessitates the
enforcement of legislation associated with the use and management of private wells. Consumer awareness and active contributions
to promote and protect public health are important. 相似文献
106.
PAHs were sampled in ten homes in the Makwanpur region, Nepal. SPMDs and moss bags (Sphagnum girgensohnii) were used as passive samplers. Soot particles on the SPMD surfaces were also analyzed for PAHs. The overall PAH concentrations in SPMDs were significantly higher than those in moss bags. Total PAH mean concentrations of ten houses were 535μg/g lipid for SPMDs and 7.2 μg/g moss (dw) for moss bags. Ratios of phenanthrene/anthracene in indoor SPMDs and particulate matter varied from 2.9 to 3.5 and ratios of fluoranthene/pyrene varied from 1.1 to 1.4. The values for moss bags were respectively 1.7–3.6 and 0.8–2.4. These ratios indicate that the PAHs are from combustion origin. The PAH concentrations in ambient air were estimated as B(a)P TEQs and they were 17–64 times higher than acceptable limit for Finnish community air. Based on PAH levels in the gas phase (SPMD) we may expect PAHs to have an impact on respiratory disease prevalence in Nepalese villages. Both of the sampling methods were feasible in the difficult conditions under which the study was performed. 相似文献
107.
Jana Kopčeková Anna Kolesárová Anton Kováčik Eva Kováčiková Martina Gažarová Peter Chlebo 《Journal of environmental science and health. Part. B》2018,53(5):298-303
The present study was designed to reveal whether long-term consumption of bitter apricot seeds causes changes in lipid profile and other risk factors for cardiovascular diseases. The study group consisted of 12 healthy adult volunteers (5 females and 7 males). The average age of women was 41.60 ± 11.28 years and the average age of men was 36.71 ± 13.70 years. Volunteers consumed 60 mg kg?1 of body weight of bitter apricot seeds divided into 8–12 doses daily for 12 weeks. Volunteers were recruited from the general population of Slovak Republic. After 12 weeks, mean body weight of the participants increased from 77.34 to 78.22 kg (P > 0.05). The average total cholesterol levels decreased from 4.86 mmol L?1 at the beginning of the study to 4.44 mmol L?1 at the end of the study (P < 0.05). We did not observe any significant increase in high-density cholesterol (from 1.55 to 1.60 mmol L?1). The average low-density cholesterol levels decreased from 2.93 mmol L?1 at the beginning of the study to 2.31 mmol L?1 at the end of the study (P < 0.001). Concentration of triglycerides increased significantly over the 12-week intervention period from 0.84 to 1.17 mmol L?1. After the intervention, the high-sensitivity C-reactive protein level decreased from 1.92 to 1.23 mg L?1, but results were non-significant (P > 0.05). Creatine kinase serum levels increased from 2.31 to 2.77 mg L?1 (P > 0.05) over the 12-week intervention period. The results suggest that regular intake of bitter apricot seeds may be considered potentially useful for prevention of cardiovascular diseases. 相似文献
108.
Carreras HA Wannaz ED Pignata ML 《Environmental pollution (Barking, Essex : 1987)》2009,157(1):117-122
The evaluation of metal contents in the environment is of vital importance for the assessment of human exposure. Thus the species Usnea amblyoclada, Ramalina celastri and Tillandsia capillaris were tested as bioaccumulators of transition metals in the urban area of Córdoba city, Argentina. The level of metals on biomonitors was compared to that of total deposition samples. All three species discriminated zones within the urban area of Córdoba city with different pollution levels; they revealed high levels of Zn in the downtown area and confirmed high levels of some transition metals in an industrial area. The correlation analysis revealed that the lichen R. celastri had the highest correlation rates with total deposition samples, suggesting it is a valuable biomonitor of atmospheric pollution. A significant relationship was also observed between respiratory diseases in children and the contents of metal accumulated in R. celastri and T. capillaris, indicating their usefulness when assessing human exposure to metals. 相似文献
109.
Rauda Lúcia Mariani Sergio Silva Pereira Regiani Carvalho-Oliveira Paulo Hilário Nascimento Saldiva 《Environmental pollution (Barking, Essex : 1987)》2009,157(6):1767-1770
The present study was designed to explore the correlation between the frequency of micronuclei in Trad-MN, measured across 28 biomonitoring stations during the period comprised between 11 of May and 2 of October, 2006, and adjusted mortality rates due to cardiovascular, respiratory diseases and cancer in Sao José dos Campos, Brazil, an area with different sources of air pollution. For controlling purposes, mortality rate due to gastrointestinal diseases (an event less prone to be affected by air pollution) was also considered in the analysis. Spatial distribution of micronuclei frequency was determined using average interpolation. The association between health estimators and micronuclei frequency was determined by measures of Pearson's correlation. Higher frequencies of micronuclei were detected in areas with high traffic and close to a petrochemical pole. Significant associations were detected between micronuclei frequency and adjusted mortality rate due to cardiovascular diseases (r = 0.841, p = 0.036) and cancer (r = 0.890, p = 0.018). The association between mortality due to chronic obstructive pulmonary diseases was positive but did not reach statistical significance (r = 0.640, p = 0.172), probably because of the small number of events. Gastrointestinal mortality did not exhibit significant association with micronuclei frequency. Because the small number of observations and the nature of an ecological study, the present findings must be considered with caution and considered as preliminary. Further studies, performed in different conditions of contamination and climate should be done before considering Trad-MN in the evaluation of human health risk imposed by air pollutants. 相似文献
110.
陕西省农作物病虫害与气候变化的关系分析 总被引:6,自引:0,他引:6
分析了陕西省降水、气温变化以及厄尔尼诺事件、拉尼娜事件、太阳黑子活动与农作物病虫害的关系,认为:陕西省农作物病虫害与气温变化存在显著的正相关关系;气候条件是病虫害发生或流行的主要控制因子;厄尔尼诺事件、拉尼娜事件以及太阳黑子活动与农作物病虫害的发生或流行存在密切的关系。 相似文献