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Table 1 Categories and criteria of literature classification

From: General trends in freshwater ecological restoration practice in China over the past two decades: the driving factors and the evaluation of restoration outcome

Categories

Sub-categories

Criteria

Publication details

 

Publishing year

Journal

Language

Background information of ecosystem

 

Ecosystem type

Project location (province or city)

Type of ecosystem

Degradation cause

Details of restoration project

 

Spacial scale of project or research

Duration of artificial intervention

Duration of monitoring

Restoration goal

Restoration measures

Evaluation of restoration outcome

Morphological or physical characteristics of ecosystem or habitat

Hydrological parameters (i.e., flow velocity and hydraulic dynamics)

Sediment/soil characteristics

Structural stability

Diversity and integrity of habitat

Water quality

Physicochemical parameters (transparency, TSS, DO, pH, etc.)

COD and BOD

Nutrients

Metals

Organic pollutants

Pathogens

Biological characteristics

Biodiversity and species richness

Abundance

Community structure

Presence of endangered species

Ecological processes

Primary and secondary production

Cycling of nutrient and organic matter

Food web diversity

Socioeconomic benefits

Aquatic production, navigation, esthetic and educational value, etc.