نتایج جستجو برای: industrial pollutions
تعداد نتایج: 147523 فیلتر نتایج به سال:
Nitric oxide (NO)/nitrate (NO3−) exists as the most hazardous pollutions in air/water that severely impacts human health. Conventional disposing methods are energy-consuming and uneconomic. Moreover, ammonia (NH3) fertilizer resources acquire urgent, eco-friendly, economical strategies can remove NO/NO3− pollution simultaneously convert nitrate species, maintaining nitrogen balance. Electrochem...
(1) Background: Small- and medium-sized rivers in urban areas are unique environments that serve as blue-green corridors for residents. The relationship between land-use types water quality these provides important information effectively addressing river restoration pollution management. However, not much attention has been paid on small- rivers, especially large agglomerations with dense netw...
The aim of this paper is twofold: first, to explore the effects of industrial cluster on innovation capacity, and second, to study the impact of external resources on firms’ innovation capacity especially under Chinese regional economic policy. This is a critical subject that lacks sufficient analysis. Through years of investment and effort, several IT industrial clusters have developed in Chin...
GOAL, SCOPE AND BACKGROUND Heavy metal is among one of the pollutants, which cause severe threats to humans and the environment in China. The aim of the present review is to make information on the source of heavy metal pollution, distribution of heavy metals in the environment, and measures of pollution control accessible internationally, which are mostly published in Chinese. METHODS Inform...
In recent years, one of the most major world concerns is environmental pollutants derived from industrial and social performances. Unfortunately, in oil productive countries such as Iran, the substance is one of the most principle environmental pollutants. In this study, the effect of crude oil on some of physiological responses of unicellular alga Chlorella vulgaris such as the rate of photosy...
Utilization of water in different parts of industrial life cycles brings a huge concern on environmental water and wastewater pollutions. In this research, environmental quality assessment of wastewater is studied using fuzzy logic. Fuzzy appliance is due to existance of statistical considerations (including standard deviations), various uncertainties, non-linearity and complexity of functions....
The rapid industrial development and agricultural growth and the indiscriminate production of pollutants have faced problems for human societies and the environment. Accumulation and pollution of heavy metals in the environment are the main important problems that as a result of human activities through extraction from ore and processing for various applications has led to the release of these ...
The objective of this review article was to summarize the current impacts and its implications environmental pollution on fisheries sector in Ethiopian fisheries. materials for were kinds literature (published unpublished) including internet access personal experiences used source obtain applicable data. Ethiopia has a potential water irrigation-based agriculture. Rift Valley is one sources pur...
Trend and status of air quality at three different monitoring stations in the Klang Valley, Malaysia
Over the last decades, the development of the Klang Valley (Malaysia), as an urban commercial and industrial area, has elevated the risk of atmospheric pollutions. There are several significant sources of air pollutants which vary depending on the background of the location they originate from. The aim of this study is to determine the trend and status of air quality and their correlation with ...
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