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HJ 624-2011: Technical guideline for assessment on environmental risk of alien species
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Technical guideline for assessment on environmental risk of alien species
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HJ 624-2011
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Basic data | Standard ID | HJ 624-2011 (HJ624-2011) | | Description (Translated English) | Technical guideline for assessment on environmental risk of alien species | | Sector / Industry | Environmental Protection Industry Standard | | Classification of Chinese Standard | Z01 | | Classification of International Standard | 13.020 | | Word Count Estimation | 9,928 | | Date of Issue | 2011-09-08 | | Date of Implementation | 2012-01-01 | | Regulation (derived from) | Department of Environmental Protection Notice No. 67 of 2011 | | Issuing agency(ies) | Ministry of Ecology and Environment | | Summary | This standard specifies the outer layer of high-density polyethylene resin, inner layer of ultra high molecular weight polyethylene resin composite pipe (hereinafter referred to as pipe) material, product specifications, requirements, test methods, inspection rules, marking, packaging, transport and storage. This standard applies to transport water, liquid, paste, powder, granular solid pipe. | HJ 624-2011: Technical guideline for assessment on environmental risk of alien species---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical guideline for assessment on environmental risk of alien species
People's Republic of China National Environmental Protection Standards
Alien species Environmental Risk Assessment Guidelines
Technical guideline for assessment on environmental risk of alien
species
Issued on.2011-09-09
2012-01-01 implementation
Issued by the Ministry of Environmental Protection
Table of Contents
Preface ..II
1. Scope ..1
2 Terms and definitions .1
3 .2 General
Prepare pre-assessment 4 4
5 Risk Assessment ..4
6 Conclusions and recommendations .7
7 Implementation and Supervision .7
Foreword
To implement the "People's Republic of China Environmental Protection Law" and "People's Republic of China Environmental Impact Assessment Law" to regulate
Environmental risk assessment of alien species, protection of ecological environment to ensure the normal development of economic and social activities, the development of this standard
quasi.
This standard specifies the principles, contents, procedures, methods and requirements for environmental risk assessment of alien species.
This standard is the first release.
This standard is developed by the Ministry of Environmental Protection Science, Technology organization.
This standard is mainly drafted by. Environmental Protection Department of the Nanjing Institute of Environmental Sciences.
This standard MEP September 9, 2011 for approval.
This standard since January 1, 2012 implementation.
The standard explanation by the Ministry of Environmental Protection.
Alien species Environmental Risk Assessment Guidelines
1 Scope
This standard specifies the principles, contents, procedures, methods and requirements for environmental risk assessment of alien species.
This standard applies to the planning and construction of the project could result in the assessment of alien species cause ecological harm.
2 Terms and definitions
The following terms and definitions apply to this standard.
2.1 Alien species alien species
Occur outside their natural past or present distribution and diffusion potential range of species, subspecies or less free single
Yuan, including all the species likely to survive partial reproduction, gametes, or propagules.
2.2 Invasive alien species invasive alien species
In the local natural or semi-natural ecosystems in the formation of self-regeneration, or it may have on the ecological environment, green
Production or life or significant damage caused by alien species adversely affected.
2.3 native species native species
It appears within its natural range in the past or present and potential diffusion range of species, subspecies or less free single
yuan.
2.4 rely on artificial breeding of alien species alien species dependent on humans being for their survival
We need to establish populations or spread of alien species through artificial breeding measures.
2.5 Risk assessment risk assessment
To require decisions based on science to uncertain events or the results of the process logic.
2.6 introduction introduction
Alien species transferred by human activities beyond its natural range and scope of past or present potential proliferation of regional
the process of.
2.7 intends to introduce intentional introduction
Because agricultural production, ecological environment renovation and restoration, landscaping, ornamental and release purposes, consciously introduced
The process of alien species.
2.8 unintentional introduction unintentional introduction
In trade, transport, tourism and other activities, with the flow of goods and people through the unintentional introduction of alien species
Away.
2.9 Establishing a population establishment
Alien species in a new habitat successfully bred fertile offspring and have a process of continuous survival possibilities.
2.10 Diffusion spread
Alien species from one habitat to another habitat process.
2.11 Biodiversity biodiversity
Living organisms from all sources of variability, these sources including terrestrial, marine and other aquatic ecosystems
Ecological complexes and posed like this includes diversity within species, between species and of ecosystems.
2.12 ecological harm ecological hazard
It refers to the adverse impact of invasive alien species on ecosystem composition, structure and function generated.
2.13 prevention prevention
Prevent the occurrence of invasive alien species risk events.
2.14 Monitoring monitoring
Invasive alien species populations and damage objects in successive surveys in order to grasp the changes in their ecological impact.
2.15 Control control
Use measures of chemical, biological, artificial, mechanical, ecological alternative and comprehensive utilization of suppression, containment or eradication of the exotic
Invasive species populations.
3 General
3.1 Assessment of the content
Assess whether the implementation of planning and construction projects may cause ecological harm caused by alien species, alien species from the environment safe
The whole point of view to assess the feasibility of planning and construction project implementation.
3.2 Basic Principles
3.2.1 The precautionary principle
In the absence of sufficient scientific evidence to prove that the proposed introduction of alien species without risk, it should be assumed that alien species may have
risk. Intentional introduction of alien species, even if it can not prove the existence of the risk, they should first test after the promotion, and gradually expand
Scale use.
3.2.2 gradual assessment principles
We should follow the steps risk identification, risk assessment and risk management, as the case gradually carry out the environmental risk assessment
estimate.
3.2.3 Basic principles and requirements for specialized methods of combining
Environmental risk assessment of alien species there are common rules, this standard to evaluate all groups to put forward the basic
Demand; the same time, taking into account the differences between different groups of assessment methods, in addition to the basic requirements of the assessment methods of each group were done
Special provisions.
3.3 assess the scope
In principle, the planning and building projects based on comprehensive consideration of the planning and implementation of construction projects that may affect Fan
Need special protection zone around the base and the surrounding nature reserve on reasonable determination of extended range.
3.4 work program
Assessments are generally divided into three stages (Figure 1). the first phase of preparation before the assessment, collection letters assess the scope of the foundation
Interest rates, intended to determine the alien species assessed, to decide whether to conduct a risk assessment; the second phase of the risk assessment, analysis cited
Into established natural populations, the degree of diffusion of the possibility and ecological impact; the third phase concluded that an optimization program
Or alternatives.
1 alien species environmental risk assessment technology roadmap
The need for a risk assessment
Site survey data collection and analysis expert advice
Determine the scope of the assessment
Evaluate the start
Analysis of the economic state of the environment, the introduction of way, bio
Basic information science features, control and damages etc.
Determining the outer intends to assess
To species list
the first
stage
Assess
Before
ready
The possibility of introducing
The possibility of natural populations
Diffusion possibility
Ecological Risk
second
stage
risk
Assess
End Assessment
Planning and construction of the project is feasible,
Proposed optimization program
Are the risks predictable and comprehensive judgment
Is acceptable
Or it is unable to predict
Or it is unable to predict
Is impossible to predict whether or
Or it is unable to predict
third
stage
in conclusion
And build
Planning and construction projects can not
OK, put forward alternatives
Prepare 4 pre-assessment
4.1 collect basic information
Environmental Assessment 4.1.1 Economic Situation range
Agriculture, forestry, tourism within the scope of the investigation to assess the current situation and ecosystems, focusing on the investigation focused on the protection of wildlife
Objects, rare and endangered species, economically important species and species distributions and ecosystem service functions.
4.1.2 Ways of introduction of alien species
Analysis of the planning and construction project implementation process may Ways introduction of alien species, including the introduction of alien species, Traditional
Education, processing, trade and transport, presented a preliminary list of possible introduction of alien species, and to pay attention to determine whether foreign matter
Species.
4.1.3 Biological characteristics of alien species
Collection of biological information 4.1.2 alien species, including the name, taxonomic status and features of reproductive material class
Type and number, country of origin, habitat, breeding conditions, the diffusion pathway, existing and potential distribution.
4.1.4 The control status of alien species
4.1.2 The survey of alien species included in China and international organizations, the name of invasive alien species in other countries or regions
Case record, quarantine pests, or other dangerous pests such as pest lists.
4.1.5 existing alien species risk assessment
4.1.2 collect alien species existing risk assessment report, which analyzes the object assessment, conclusions, recommendations and other prevention and control
information.
4.1.6 Hazard alien species
4.1.2 collect ecological hazard of alien species and control information.
4.2 determine the list of proposed assessment of alien species
An assessment of 4.1 to obtain a comprehensive analysis of the range of background information, and biological characteristics of known hazards and other information,
To determine the list of alien species proposed assessment. Such as alien species can not establish a natural population in the local area, but by production measures can
It may establish and maintain the population and cause ecological harm, they should assess their introduction, diffusion and risks of ecological harm.
4.3 to decide whether to conduct a risk assessment
Appraisal target one of the following circumstances, no risk assessment can be directly concluded otherwise deal with its
Risk assessment.
(1) in the same or similar geographical, climatic and biological environment, the alien species had been effective assessment
Estimates, and the other main factors influencing the invasion did not change significantly, with reference to previous evaluation results concluded;
(2) there is sufficient evidence that invasive alien species, though, but in the scope of the assessment has been widely distributed and made
Into ecological harm, implementation planning and construction projects will not lead to a significant expansion of alien species invasion and aggravated ecological harm from
Alien species environmental safety point of view, the planning and construction of the project is feasible.
5 Risk Assessment
5.1 assess the likelihood of the introduction of
5.1.1 For the intentional introduction of alien species, need to analyze the purpose of the introduction of alien species, which may be related to the alien species
Establishment and spread of associated natural populations.
5.1.2 For the unintentional introduction of alien species, should consider the following factors.
(1) whether the origin of the occurrence and distribution of alien species and harm level;
(2) materials (raw materials, supplies, and transportation, etc.) to be implemented in the planning and construction of the project and movement of persons
Information, including the alien species carry a manner, time, number, frequency and intensity;
Prevention, monitoring and effectiveness of control measures (3) Origin taken;
(4) the ability to survive and reproduce alien species and the impact of transport and storage conditions on survival and reproduction;
(5) the difficulty of detection and specialized treatment measures in the country of origin of alien species and the Conventional Inspection and Quarantine valid
Sex.
5.2 Establish assess the possibility of natural populations
5.2.1 Basic requirements
Reliance on artificial breeding of alien species, which do not need to assess the possibility of establishing natural populations, or should consider the following
factor.
(1) appropriate habitat and distribution of alien species survival;
(2) the ability to adapt to alien species and resistance;
(3) ability to reproduce alien species;
(4) the completion of other alien species and other species grow and reproduce critical life history stages necessary;
(5) in favor of alien species to establish populations in the human factor.
5.2.2 Plant
(1) assess the scope and origin of climatic similarity;
(2) whether the asexual reproduction;
(3) can be self-pollinated;
(4) the need for specific pollinators;
(5) can produce fertile seeds and germination rate;
(6) can be a natural hybrid;
(7) the length of the life cycle;
(8) shade tolerance;
(9) the ability of anti-poor soils.
5.2.3 Animals
(1) assess the scope and origin of climatic similarity;
(2) ability to produce offspring (as fertile eggs);
(3) whether there is a similar food conditions;
(4) whether the feeding strategy with a wide range of adaptability;
(5) the ability to reproduce the intensity (mode of reproduction, reproductive cycle, sex ratio, reproductive strategy of elasticity);
(6) within the scope of the assessment of alien species can meet the complete life cycle of special needs (such as the type of spawning grounds
Or condition).
5.2.4 microorganisms
(1) assess the scope and origin of climatic similarity;
(2) host species and distribution.
5.3 assess the likelihood of proliferation
5.3.1 Basic requirements
(1) diffusion of alien species own ability;
(2) the presence or absence of natural barriers to prevent the spread of alien species;
(3) the impact of human activities on the proliferation.
5.3.2 Plant
(1) the size of the seed yield and germination;
(2) whether the seed organ or structure to adapt to long-distance propagation (wings, assassination hook, air bags, etc.);
(3) whether the portable seed propagation of mimicry;
(4) the possibility of accidental or deliberate spread of humanity;
(5) is the possibility of zoonotic or other birds;
(6) is the possibility of the spread of natural forces of water and wind.
5.3.3 Animals
(1) Are easy to escape from isolation;
(2) exercise capacity (migration, migration, migration, etc.);
Natural and man-made obstacles (3) may be encountered during the movement, environmental change and the ability to tolerate environmental changes;
(4) the possibility of accidental or deliberate spread of humanity;
(5) is the possibility of the spread of natural forces such as wind and currents.
5.3.4 microorganisms
(1) dissemination activities of the mediator;
(2) The possibility of human being intentionally or unintentionally spread;
(3) the possibility of the spread of water, wind and other natural forces.
5.4 ecological impact assessment
5.4.1 Basic requirements
(1) Environmental hazards. loss of important native species and natural ecosystem services caused;
(2) economic hazards. loss of agroforestry, trade, transport, tourism and other industries caused;
Control (3) hazard. the invasion of alien species can be controlled, to detect the difficulty and cost.
5.4.2 Plant
(1) Have parasitic on other plants;
(2) whether or coverage was climbing the growth and form dense thickets;
(3) Have spines or Allelochemicals;
(4) whether the toxicity to humans or animals;
(5) whether becoming known host of pests and pathogens;
(6) Are easy to cause a fire in natural ecosystems;
And cost effectiveness and safety (7) chemical control and other management measures, chemical control and other management measures tolerance
Sex.
5.4.3 Animals
Economic importance of the environment (1) damage the object;
(2) whether the ferocious aggressive;
(3) whether or not to compete with native animals for food and space;
(4) whether feeding or other acts to reduce habitat quality native species;
(5) whether it will become a human or other host animal diseases;
(6) As living proof effect thereof, the level of specificity of the target object;
(7) the presence or absence of natural enemies;
And cost effectiveness and safety (8) chemical control and other management measures, chemical control and other management measures tolerance
Sex.
5.4.4 microorganisms
Economic importance of the environment (1) damage the object;
(2) as a living proof effect thereof, the level of specificity of the target object;
And cost effectiveness and safety (3) chemical control and other management measures, chemical control and other management measures tolerance
Sex.
6. Conclusions and recommendations
6.1 As in the introduction, all aspects of the establishment of the risk and spread of natural populations and ecological hazards are unpredictable or unacceptable
That is, from a security point of view the environment of alien species, the planning and construction of the project is not feasible, otherwise feasible.
6.2 such as planning and construction of the project is feasible, it should be made to optimize its programs and prevention, monitoring and control recommendations; otherwise, should be provided
An alternative program planning and building projects.
7 Implementation and Supervision
This standard by the people's governments above the county level environmental protection administrative department responsible for overseeing implementation.
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