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Enhancing the Ecosystem Services in Viticulture Farms: paper presents the use of EIOVI, a fuzzy expert system, that reflects an expert perception of the potential environmental impact of

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Enhancing the Ecosystem Services in Viticulture Farms:

paper presents the use of EIOVI, a fuzzy expert system, that reflects an expert perception of the potential environmental impact of viticulture, in the sustainable farm management Agro-environmental indicators are necessary to monitor the effectiveness of policies which promote sustainable agriculture In fact, the objective of an agro-ecological indicator is to render reality intelligible, and the objective of an expert system is the simulation of human actions.The modular organization of EIOVI reflects the complexity of agriculture and can also be used for management planning

This can be done by applying the indicator, looking at the final score (Figures 3, 4, 5), identifying the management practice (sub-indicator) that affects most the overall score, changing some parameters in that sub-indicator, and going back to the results page to see how the applied changes have affected the indicator’s score

An example is given in Fig 3, SITE 1 In this case, the FMI has been identified as the sub-indicator having the greatest impact on the overall EIOVI The application of 400 kg ha−1 of a synthetic fertilizer resulted in a FMI score of 0.822, with the intermediate indicators having the values of Fig 6 Fertilizer nitrogen Indicator (CMFNI) considers the nitrogen demand from fertilization (NDF) of the vineyard taking into account the N release from humus mineralization (NRHM), the cover crop demand/contribution for/of N and the total N that becomes available for the plant uptake during the first year of compost and/or mineral fertilizer use (NAT) On this basis, the application of less fertilizers, and the use of cover crop in soil surface, without incorporation in soil could significantly lowered the FMI (values of intermediate indicators in Fig 6) In fact particularly nitrogen and phosphorus have the potential of causing detrimental environmental effects if fertilization is used inappropriately Generally, if large quantities of fertilizers are used (mulching) or if

Fig 6 Intermediate indicators for two management options with different fertilizer use rate, and cover crops use In the second case the vineyard manager used less fertilizer, and cover crops mulching

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fertilizers is applied to soils where high quantity of cover crops are incorporated, nitrate

leaching can occur

This is a potential problem particularly in viticulture since grapes have relatively little nutrient

requirements and many vineyard soils are already very well supplied with phosphorus

Another example is given in Fig 4, SITE 2 In this case the PDMI has been identified as the

sub-indicator having the greatest impact on the overall EIOVI The applications of pesticides

as indicated in the previous chapter resulted in a PDMI score of 0,431 , with the intermediate

indicators having the values of Fig 7 The high score in the surface water indicator SWI

depends on high PECsw The PECsw comprises PECsw due to drift and PECsw due to runoff

The drift loading is estimated as in the FOCUS Drift Calculator (FOCUS, 2001) and in this

case is high due to short distance of water body, and depends on application rate, number of

applications, and water body depth The application rate reduction, could significantly

lowered the SWI and consequentially the PDMI Moreover a number of mitigation practices

could be improved to reduce the pesticides drift in the close water body

The last example given in Fig 5, represents the SITE 3 Also in this case the PDMI appears to

be the sub-indicators having the greatest impact on the overall EIOVI with the resulting

PDMI score of 0,7 The values of the intermediate indicators are reported in the figure 8 The

PDMI score is based on PECdrift that is higher than the PECrunoff The reduction in treatment

number and in active ingredient quantities employed could reduce the SWI and

consequentially also the PDMI

The EIOVI indicator is the first known tool to evaluate the environmental impact of

viticulture It takes into account the different agronomical practices used in organic

viticulture (pest and disease management, fertilizer and irrigation management, soil

management, and machinery use) and estimates the effect of vineyard management on soil

organic matter and the biodiversity

Although developed for organic viticulture, it was been extended to conventional

viticulture This was been done by adding new non-organic plant protective products in the

active ingredients database of the PDMI The FMI includes the option to use commercial

fertilizer, and the other four sub-indicators can be used for conventional viticulture

The fuzzy set theory adopted provides an elegant and quantitative solution to determine

cut-off values for input variables and for output results The hierarchical structure of this

technique, through the use of decision rules and by combining weighted fuzzy values,

allows the aggregation of indices into first-level fuzzy indicators and then into a

second-level fuzzy indicator for the whole system The system has a modular structure and thus

provides a synthetic indicator reflecting the overall impact for the whole system as well as

detailed information through its six modules

In conclusion, if some improvements to the tool are implemented, EIOVI will be a helpful

assessment tool for vine growers, consultants, environmental agencies, and scientists EIOVI

indicator can drive sustainable pest management practices, and increases the awareness on

environmental topics, underlining the critical aspects in the current farm management

New modules can be added and the flexibility of the system permits the tuning related to

expert perception Therefore, and despite the fact that the theory behind the indicator is

quite exhaustive, the tool is provided with a graphical user interface (GUI) that is easy to use

(even by the winemakers) and requires only basic input data that are not too expensive or

too difficult to be obtained by the users The tool could be extended to other branches of

agricultural production by including perennial cultures, vegetable crops, crop rotation, or

livestock husbandry

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Enhancing the Ecosystem Services in Viticulture Farms:

Fig 7 Intermediate indicators for two management options with different pesticides use rate In the second case the vineyard manager reduced the treatment rates

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Fig 8 Intermediate indicators for two management options at different pesticides use rate

In the second case the vineyard manager reduced the treatment rates

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Enhancing the Ecosystem Services in Viticulture Farms:

5 References

Biala J, (2000) 'The use of recycled organics compost in viticulture – a review of the

international literature and experience' Report commissioned by the Federal Ministry

for the Environment, Canberra (part of Nation-wide compost application trials in

viticulture)

Bellocchi G, Acutis M, Fila G, Donatelli M (2002) An Indicator of Solar Radiation Model

Performance based on a Fuzzy Expert System Agron J 94, 1222–1233

Bockstaller C., Girardin P., Van der Werf H.M.G (1997) Use of agro-ecological indicators for

the evaluation of farming systems European Journal of Agronomy 7,2 61-270

Boesten J, A Helweg, M Businelli, L Bergstrom, H Schaefer, A Delmas, R Kloskowski, A

Walker, K Travis, L Smeets, R Jones, V Vanderbroeck, A Van Der Linden, S Broerse,

M Klein, R Layton, O-S Jacobsen & D Yon (1997) Soil persistence models and EU registration http://ec.europa.eu/food/fs/ph_ps/pro/wrkdoc/focus/soil_en.pdf Bowman G., Cramer C., Shirley C., 2007 Managing Cover Crops Profitably Sustainable

Agriculture Network Handbook Series, Bk 3 Third Edition, ed ìSustainable

Agriculture Network, Beltsville, MD

Cliff O., (2008) Innovative outreach increases adoption of sustainable winegrowing

practices in Lodi region, California agriculture 62(4), 142-147

Commission of the European Communities (2000) Indicators for the Integration of

Environmental Concerns into the Common Agricultural Policy Communication from

the Commission to the Council and the European Parliament COM, 2000

Commission of the European Communities (2001) Statistical Information needed for

Indicators to monitor the Integration of Environmental concerns into the Common Agricultural Policy Communication from the Commission to the Council and the

European Parliament COM,144

EnRisk Project, Interim report (2003) Environmental Risk Assessment for European

Agriculture Ed European Commission Principles and Recommendations from the

European Consultative Forum on the Environment and Sustainable Development

FOCUS (1996) Soil Persistance Models and EU Registration European Commission Document

7617/VI/96.77 pp

FOCUS (2001) "FOCUS Surface Water Scenarios in the EU Evaluation Process under

91/414/EEC" Report of the FOCUS Working Group on Surface Water Scenarios, EC

Document Reference SANCO/4802/2001-rev.1 221 pp

Food, Agriculture, Conservation, and Trade Act of 1990 (FACTA), Public Law 101-624, Title

XVI, Subtitle A, Section 1603

Fragoulis G., Trevisan M., Di Guardo A., Sorce A., van der Meer M., Weibel F., Capri

E.,(2009) Development of a Management Tool to Indicate the Environmental Impact

of Organic Viticulture J Environ Qual 38, 826-835

Girardin P, C Bockstaller, H Van der Werf (1999) Indicators: Tools to evaluate the

environmental impacts of farming systems Journal of Sustainable Agriculture, 13(4), 5-21

Hofmann U (1994):Cover Crop in organic viticulture, Das Deutsche Weinnmagazin 13 –18

Fraund, Mainz, Germany

Padovani L., Trevisan M., Capri E (2004) A calculation procedure to assess potential

environmental risk of pesticides at the farm level Ecological Indicators 4, 111–123

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Prichard T (2004) Imposing water deficits to improve wine quality and reduce costs

http://ucce.ucdavis.edu/files/filelibrary/2019/1564.pdf

Rao, P.S.C., Hornsby, A.G and Jessup, R.E (1985) Indices for ranking the potential for

pesticide contamination of groundwater Soil and Crop Science Society of Florida

Proceedings, 44, 1-8

Reeve, J.R., L Carpenter-Boggs, J.P Reganold, A.L York, G McGourty, and L.P McCloskey

(2005) Soil and winegrape quality in biodynamically and organically managed

vineyards Am J Enol Vitic 56,367–376

Reganold, J.P., J.D Glover, P.K Andrews, and H.R Hinman (2001) Sustainability of three

apple production systems Nature 410, 926–930

Simpson, E.H (1949) Measurement of diversity Nature 163:188

Sugeno, M (1985) An introductory survey of fuzzy control Inf Sci (NY) 36:59–83

Tee E and Boland A.-M (2005) Good environmental management guidelines: vineyard

fertilizer and soil management Viticulture Electronic information resources

Environmental management Electronic information resources

Thornthwaite C.W., (1948) An approach toward a rational classification of climate

Geographical Review, 38(1):55-94

United Nations General Assembly (1987) Report of the World Commission on Environment

and Development: Our Common Future Transmitted to the General Assembly as an

Annex to document A/42/427 - Development and International Co-operation:

Environment

Werf van der H.M.G., Zimmer C (1998) An indicator of pesticide environmental impact

based on a fuzzy expert system Chemoshere, 36(10), 2225-2249

Williams, L.E (2000) “Grapevine water relations.” In: L.P Christensen (ed.) Raisin

Production Manual DANR Publications, Univ California, Oakland, CA, 121–126

Zadeh, L.A (1965) Fuzzy sets Inf Control 8, 338–353

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4

Implementation of Strategic Environmental Assessment in Serbia with Special Reference

to the Regional Plan of Waste Management

Boško Josimović PhD and Tijana Crnčević PhD

Institute of Architecture and Urban & Spatial Planning of Serbia

Serbia

1 Introduction

In Serbia, Strategic Environmental Assessment was introduced in 2004 under the Law on Strategic Environmental Assessment ("Official Gazette of the Republic of Serbia 135/04) Previous experience in the application of this instrument is not recorded as well as the appropriate theoretical background so the introduction of SEA in Serbia was without adequate practical and scientific support Although the Law on SEA is in line with the basic methodological and procedural framework of the Directive 2001/42/EC of the European Parliament and the Council of 27 June 2001 on the assessment of the effects of certain plans and programmes on the environment (SEA Directive), that was recognized as the only potential taking into account the implementation while as the difficulties were distinguish non-harmonized legal requirements, time period for adjustment, lack of the necessary guidelines and the expertise (Crnčević, 2005) Therefore, it was expressed concern about the possibility of improvisation in the implementation of the provisions of the Law and thus affecting the quality of SEA (Stojanović, Spasić, 2006)

Some of the first experiences in the implementation of this instrument in practice indicate that the decisions for SEA were usually made automatically and the whole procedure takes

a long time (Josimović, Crnčević, 2006) However, even after several years of noticeable results in the practice still the main problem is non-existing of an adequate system of indicators while available Guidelines for SEA from 2007 do not cover all phases of SEA and

do not have the connection to the current Law on planning and building (Stojanović, Mitrović, 2007) In addition, what should be pointed that so far has not been done anything significant in terms of strengthening the process where only some results have been achieved in terms of the quality of the SEA Report, what proves that there are tendencies towards the establishment of SEA as an administrative instrument, without important influence to the planning process (Crnčević, 2009)

The results from practice are of the great importance as they steer the development of this instrument towards innovation within methodological and procedural frameworks Presented overview of practice - the SEA for the Waste Management Regional Plan for 11 Municipalities

in Kolubara region represent the continuation of the research results presented in the paper:

Impact evaluation within Strategic Environmental Assessment: The Case Study of the Waste Management Regional Plan for Kolubara region in Serbia (Josimović, Crnčević, 2009)

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2 Implementation of SEA in Serbia

Within the Law on SEA in 2004 for the first time in Serbia, began implementation one of the

most important instrument for the realization of the goals of sustainable development and

environmental protection The Law on SEA defines the procedure (stages in the process of

SEA) contents and partly methodological framework

As for the procedural framework, within the Law on SEA are set out the following phases in

the SEA process:

1 Preparatory phase:

• Deciding on the SEA,

• Selection of the holder for making the report on SEA,

• Participation of interested parties - agencies and organizations

• Procedures for preparing the SEA report

2 Decision-making:

• Participation of interested parties - agencies and organizations,

• Public participation,

• Report on the results of the participation of interested parties - agencies and

organizations and the public,

• Assessment of the SEA report,

• Approval for SEA report

For each of these phases it is defined who are the participants in the decision making

process while the selection of the holder for SEA report is done for each SEA individually

This part of the Law on SEA is clear That can be said also for the part of the Law related to

the content of the SEA the content is divided into nine units:

1 starting points for SEA,

2 general and specific objectives of the SEA and selection of indicators,

3 assessment of potential impacts with the description of measures planned to reduce

negative impacts on the environment,

4 guidelines for the SEAs for the lower hierarchy levels and environmental assessment,

5 program of environmental monitoring during the implementation of plans and

programs (monitoring),

6 overview of the methodology used as well the difficulties in making SEA,

7 review of the ways of decision making, description of key reasons for the selection of

the subject plan and programme of considering variant and presentation of the way

how environmental issues are included in the plan or program,

8 conclusions to which were come during the preparation of SEA presented in a way that

is understandable to the public,

9 other information relevant to the SEA

SEA development in Serbia is based on the EU and worldwide experiences and so far little

was done to develop the given methodological framework of the Law on SEA One of the

results in this regard so far achieved in Serbia is the result of the project’ Methods for SEA in

planning spatial development of the lignite basins'' The project was done at the Institute of

Architecture and Urban Planning of Serbia (IAUS) in Belgrade and funded by the Ministry

of Science and Environmental Protection Republic of Serbia in the period from 2005 to 2007

The result of this project is the defined impact assessment methodology that is based on

qualitative multycriteria expert evaluation of plan and programme solutions regard to the

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Implementation of Strategic Environmental Assessment in Serbia

with Special Reference to the Regional Plan of Waste Management 97 environmental quality in the area of the plan, the immediate and wider environment as a basis for evaluation of the area for further sustainable development (Fig 1)

In the previous practice of SEA in planning, two approaches were dominant:

1 Technical: represent an extension of the environmental impact methodology for the EIA projects to the plans and programs where it is not a problem to apply EIA principles, and

2 Planning: represent a significantly different methodology for the following reasons:

• plans are more complex than projects, they focus on strategic issues, and carry less detailed information on the environment,

• plans are based on the concept of sustainable development, and apart from the ecological aspect, they largely focus on social and economic aspects,

• due to the complexity of structures and processes, and their cumulative effects, planning does not allow sophisticated simulative mathematical methods,

• decision-making processes involve a greater influence of the interested parties, especially of the public, and therefore the applied methods and assessment results must be comprehensible to the participants in the assessment study

For the above-stated reasons, in the practice of the SEA, the most frequent expert methods are: control lists and questionnaires, matrixes, multi-criterion analyses, spatial analyses, SWOT analyses, Delphi method, evaluation of ecological capacity, analyses of cause and effect, vulnerability assessment, risk assessment, etc Matrixes, as resultants of any of the methods, are used to analyze the changes that may be caused by the implementation of plan and chosen options (including the option not to implement the plan) Matrixes are formed

by establishing the connections between plan targets, plan solutions and goals of strategic assessment with appropriate indicators

The methodological approach shown in Fig 1 is based on planning approach and expert evaluation and as well formation of matrix used to examine and to show changes in the environment The aforementioned methodological approach has proved its worth by using

in practice in the design of some 30 SEA reports for all types of spatial and urban plans that exist in the legislation of the Republic of Serbia However, in practice, it was showed that matrix display of appearances and changes are often not understandable to the public that is interested to get involved in the process of SEA This was especially confirmed in the stages

of public participation, where participants who are not experts in this field are not able to understand the results that have been screened using the grid Also, special attention is paid

to the selection of relevant indicators and as well the criteria for evaluation of planning solutions, the method for evaluation and the way for presentation of the evaluated of planning solutions in a way that are comprehensible to the public The research results were used in the SEA process for the first sector SEA for the Regional Waste Management for Kolubarski Region

3 Implementation of SEA for the Regional Waste Management Plan for

Kolubara region

SEA Directive provides that the SEA has to be done for plans and programs in different subject areas, including waste management This is stated within the propositions of the Law on SEA of the Republic of Serbia By applying the SEA in the planning of waste management is now possible to consider the consequences of proposed solutions and

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planned changes in the region, respecting the environment including defining appropriate

measures for protection and monitoring of potentially vulnerable elements of the

environment, involving the public in all phases of SEA process, including adoption In this

context, it is evident that SEA contributes to the decision-making process in planning of

waste management

Fig 1 Procedure and methodology of SEA reports (Stojanović, 2006)

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