Results 31 to 40 of about 1,090,059 (311)

Assessing the freshwater quality of a large-scale mining watershed : the need for integrated approaches [PDF]

open access: yes, 2019
Water quality assessments provide essential information for protecting aquatic habitats and stakeholders downstream of mining sites. Moreover, mining companies must comply with environmental quality standards and include public participation in water ...
Arroyo, Nilton Deza   +10 more
core   +1 more source

Evolution of Ecological Environmental Quality in Feldspathic Sandstone Area Based on RSEI Model

open access: yesShuitu baochi tongbao, 2022
[Objective] The ecological environmental quality of a feldspathic sandstone area was investigated in order to provide a scientific basis for local ecological environmental management.
Liu Linfu   +4 more
doaj   +1 more source

Why is everyone talking about climate change … again? [PDF]

open access: yes, 2020
In this short article, I reflect on the last 50 years of environmental mobilisations in Europe and ask why democracy is important for contemporary climate action.
Szolucha, Anna
core   +2 more sources

Environmental quality mediates the ecological dominance of cooperatively breeding birds

open access: yes, 2021
Abstract Species as diverse as humans and ants are among the most abundant organisms on Earth, partly because of their ability to form cooperative societies1-3. Yet, animals form groups for many reasons4,5, and how these differences affect their ‘social conquests’2 remains unknown.
Sheng-Feng Shen   +4 more
openaire   +1 more source

The value of remote sensing techniques in supporting effective extrapolation across multiple marine spatial scales [PDF]

open access: yes, 2017
The reporting of ecological phenomena and environmental status routinely required point observations, collected with traditional sampling approaches to be extrapolated to larger reporting scales.
Elliott, Michael, Strong, James Asa
core   +1 more source

Seasonality and Species Specificity of Submerged Macrophyte Biomass in Shallow Lakes Under the Influence of Climate Warming and Eutrophication

open access: yesFrontiers in Plant Science, 2021
Climate warming and eutrophication caused by anthropogenic activities strongly affect aquatic ecosystems. Submerged macrophytes usually play a key role in shallow lakes and can maintain a stable clear state. It is extremely important to study the effects
Haoping Wu   +9 more
doaj   +1 more source

Comprehensive Evaluation of Ecological Environmental Quality in Jinan City

open access: yesDEStech Transactions on Environment, Energy and Earth Sciences, 2018
With the increase of population and the continuous expansion of economic scale, the ecological vulnerability of Jinan City is becoming more and more prominent, which restricts the economic and social development. Based on the data of the statistical yearbook of Jinan from 2012 to 2016, this paper used SPSS software to use principal component analysis ...
Fang LUO, Fang DONG, Zhan-hong LIU
openaire   +2 more sources

Predication of Water Pollution Peak Concentrations by Hybrid BP Artificial Neural Network Coupled with Genetic Algorithm

open access: yesApplied Artificial Intelligence
Water pollutions can severely affect water environment, causing water quality degradation and threatening aquatic wildlife. Deemed as guideline for maximum environmental impact assessment, water pollution peak concentration (WPPC) has been intensively ...
Yanbo Lu, Tong Li, Ying Deng
doaj   +1 more source

Insights into the source-specific health risk of ambient particle-bound metals in the Pearl River Delta region, China

open access: yesEcotoxicology and Environmental Safety, 2021
Quantification of source-specific health risks of PM2.5 plays an essential role in health-oriented air pollution control. However, there is limited evidence supporting the source-based risk apportionment of particle-bound metals.
Shaojie Fu   +10 more
doaj   +1 more source

ECOLOGICAL SAFETY OF THE REGIONS: ACHIEVING THE EU STANDARDS [PDF]

open access: yes, 2012
On the basis of comparative analysis of the results of economic, production and environ- mental activity and indexes that testify the quality of life in context of environment of European countries the main trends of maintaining the ecological safety ...
Yermoshkina, Olena
core  

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