ការព័ណ៌នាសង្ខេបចំពោះការអនុវត្តន៍ដែលល្អៗ

The practice consisted in the purification and innovative refinement of the urban wastewate for agriculture reuse. In the summer 2009, the purified and refined water was in fact distributed for free to farmers for irrigation purposes.
The project for the application of the practice was drawn up on the initiative of the municipality of Ostuni and financed by the region of Apulia in the context of CE FESR funds for the period 1994-1999. The practice was born following the water crisis due to prolonged drought, that took place between mid-1980s and early 1990s, that caused a reduction of the availability of water collected in reservoirs and a high increasing in the use of groundwater. Consequently, the need to find new sources of water for agricultural uses strongly emerged and the reuse of reclaimed wastewater aimed to contribute to this need.
The development of the practice was facilitated also by the involvement of the local community with the Environmental Forum organized within the Agenda 21 activities. The Forum was managed in the form of a participatory platform and one of the main priorities identified for the development of the local territory was the conservation of the secular olive trees.|

ទីតាំង

Ostuni, Apulia|

ប្រសិនបើទីតាំងត្រូវបានកំណត់ព្រំប្រទល់ច្បាស់លាស់ សូមបញ្ជាក់ពីទំហំខ្នាតជាហិកតា:

150.0

សូមកំណត់ពីចំនួនប្រជាជនដែលរស់នៅក្នុងតំបន់នោះ:

32507.0

ការព័ណ៌នាសង្ខេបនៃបរិស្ថានធម្មជាតិនៅក្នុងតំបន់ជាក់លាក់

The climate is typically semi-arid Mediterranean. In the Ostuni municipality, the annual maximum temperatures range between 13 and 31°C, minimum temperatures 4 and 19 °C. Average annual rainfall is 550 mm. |

លក្ខណ្ឌសេដ្ឋកិច្ចសង្គមនៃការរស់នៅក្នុងតំបន់ និង ក្បែរតំបន់

The average per capita GDP in the Ostuni area (19.600 Euro) is higher of the Apulia average (17.513 Euro) and lower than the average country value ( 30.680 Euro)  (year 2008).
Land tenure is essentially private.

តើផ្អែកលើមូលដ្ឋាននៃលក្ខណៈវិនិច្ឆ័យ និង/ឬ (ការចង្អុរបង្ហាញ)(ដែលមិនទាក់ទឹងទៅនឹងយុទ្ធសាស្ត្រ) ការអនុវត្តដែលលើកឡើង និងទាក់ទងទៅនឹងបច្ចេកទេសត្រូវបានពិចារណាថា ''ល្អ"?

The practice was considered as 'best' mainly on the basis of the analysis of its efficacy. The agricultural reuse of the municipal reclaimed wastewater, although applied at a small scale and only for one year, may be considered potentially efficient because it increased the productivity of olive trees and responded to the need to provide an irrigation source which could be an alternative to water outflow from private wells. Moreover, the availability of the reclaimed wastewater for irrigation stimulated some farmers to grow horticultural crops, thus, potentially increasing the farming income.
The economic efficiency and the effectiveness of the practice were not evaluated since it was applied for one single year. However, the municipality of Ostuni aims to reiterate the experience in the next years, but under payment request to farmers who whish to have access to the wastewater.|

កំណត់បញ្ហាចំបងៗដែលបានដោះស្រាយតាមរយៈការអនុវត្តដែលល្អ

Water scarcity and drought impacts on olive trees.|Sea water pollution by discharge of urban wastewater.|Overexploitation of underground water.|Intrusion of saline water into coastal acquifers.

ចំណុចសំខាន់ៗជាក់លាក់នៃបញ្ហាការធ្លាក់ចុះគុណភាពដីដែលត្រូវបានដោះស្រាយតាមរយៈការអនុត្តន៍ដែលល្អ

Soil and groundwater salinization .
Low soil fertility.
Depletion of groundwater.

សូមបញ្ជាក់ទិសដៅនៃការអនុវត្តន៍ដែលល្អ

To improve the efficiency of wastewater reuse for agricultural purposes.|Conservation of secular olive trees and improvement of the associated touristic value.|To improve the income of farmers trough the production of irrigated crops.|Re-establishing the balneability of the nearby coastal waters by limiting the discharge of urban wastewater.

ការព័ណ៌នាសង្ខេបនៃសកម្មភាពសំខាន់ៗ ទៅតាមទិសដៅរបស់វា

Farmers' Unions collaborated with the municipality of Ostuni to promote the use of purified urban wastewater and to provide technical assistance to farmers for growing irrigated crops, as alternative to olive trees, that are not possible without irrigation.|
Distribution of purified wastewater to farmers growing olive trees (the majority of farmers in the area have olive trees).
The municipality of Ostuni  designed a municipal wastewater reuse systems for irrigation uses to be connected to the existing purification structure.
For this purpose, the Apulia regional government funded the realization of the needed infractrastures through the FESR 94-99. |Several monitoring acitivities were made to ensure the adequate funtioning of the wastewater reuse systems. The last monitoring in 2007.|In the summer 2009, the reclaimed wasterwater was provided for free through the wastewater reuse system to the farmers who have required it.

ការព័ណ៌នាសង្ខេប និងភាពជាក់លាក់នៃបច្ចេកទេស

The urban wastewater of the municipality of Ostuni is submitted to a biological purification process and to a subsequent refinement. The purified and refined wastewater is then pumped from an open stocking basin toward the irrigation distribution grilles. The whole purification, refinement and distribution system was constructed taking into account the size of the potential irrigated area.|
The wastewater reuse system has an operative capacity of 6000 mc per day with a maximum flow of 100 L per second. The stocking basin for the purified and refined wastewater contains up to 1000 mc.  
The quality of the purified wastewater is high respecting all the legal requirements according to the table 4 of the appendix 5 of the D.L. n. 152/1999.

ឈ្មោះ និងអាសយដ្ឋានរបស់ស្ថាប័នដែលបង្កើតបច្ចេកទេស

Ostuni municipality|Palazzo San Francesco, Piazza della Libertà n. 67, 72017 Ostuni.

តើបច្ចេកទេសត្រូវបានបង្កើតឡើងក្នុងភាពជាដៃគូដែរឬទេ?

បាទ/ចា៎

បញ្ជីរាយនាមឈ្មោះដៃគូ:

Apulia Water Association (Acquedotto Pugliese)

សូមបញ្ជាក់ពីរបៀបនៃការលើកទឹកចិត្តឳ្យអនុវត្តបច្ចេកទេស

• គំនិតផ្តួចផ្តើមនៅក្នុងតំបន់

តើមានការចូលរួមរបស់ភាគីពាក់ព័ន្ធក្នុងតំបន់ រួមទាំង CSOs ជំរុញក្នុងការអភិវឌ្ឍន៍បច្ចេកទេសនេះដែរ ឬទេ?

បាទ/ចា៎

សូមរាយបញ្ជីភាគីពាក់ព័ន្ធដែលជាប់ទាក់ទង:

Municipality|Citizens|Farmer's union|Farmers

ចំពោះបញ្ជីរាយនាមភាគីពាក់ព័ន្ធ​ខាងលើ សូមបញ្ជាក់ពីតួនាទីរបស់ភាគីទាំងនោះក្នុងការរៀបចំ ការណែនាំ ការប្រើប្រាស់ និងថែទាំបច្ចេកទេស ប្រសិនបើមាន

The conservation of the secolar olive trees is a priority for the local community since they associate to them a strong element of identity of their territory and one of the most important touristic attractive factors. Local institutions have interest to promote strategies for the preservation of this heritage and also for its valorization to create economic benefits to the territory (multifunctionality). Farmers attribute to olive trees a major economic value, not primarily associated with productivity, but mainly for the increased opportunities created by the access to funds finalized to the conservation of secolar olive trees and by an improved commercial allocation of their products due the promotion of the touristic flow.

តើប្រជាជនដែលរស់នៅក្នុងតំបន់ និងក្បែរតំបន់ /ឬប្រជាជនក្បែរតំបន់ចូលរួមក្នុងការបង្កើតឬអភិវឌ្ឍន៍បច្ចេកទេសដែរឬទេ?

បាទ/ចា៎

តើតាមមធ្យោបាយអ្វីខ្លះ?

• វិធីសាស្ត្រផ្សព្វផ្សាយដោយមានការចូលរួម
• ផ្សេងៗ (សូមបញ្ជាក់)

សូមបញ្ជាក់:

Articles in the local newspapers.
Advertisement on the local television and radio.

សូមព័ណ៌នាផលប៉ះពាល់ក្នុងបរិវេណអនុវត្ត (ផលប៉ះពាល់ពីរសំខាន់ៗទៅតាមផ្នែក)

Conservation of the local biodiversity.
Increase of the touristis flow.
Potential reduction of the groundwater salinization due to the reduction of the overexploitation of the groundwater.
Increased productivity of olive trees.
Increase of farmers' incomes by the introduction of higher-valued crops (irrigated horticultural crops) and by better market opportunities through the increasing of the tourists in the territory.
Opportunities to introduce horticultural crops in the farming systems.

សូមព័ណ៌នាផលប៉ះពាល់ខាងក្រៅបរិវេញអនុវត្តចំនួនពីរ (ឧ.មិនមែនកើតនៅក្នុងតំបន់ប៉ុន្តែកើតឡើងនៅតំបន់ជុំវិញតំបន់នោះ)

Development of tourist activities related to the secular olive trees leading to economic benefits to the sourrounding area.
The success of the practice (even if applied for one year) could stimulate the wasterwater reuse for agricultural purposes in other areas of the Apulia Region already equipped with the purification and refinement infrastructures but never used so far.

ផលប៉ះពាល់ទៅលើជីវៈចម្រុះ និងការកែប្រែអាកាសធាតុ

សូមពន្យល់ពីហេតុផល:

The increased water availability has preserved the secular olive trees from the disappearance.
The duration of the practice has been too short so far to have impacts on climate change mitigation.
Increased adaptation to drought of the farming systems through the reclaimed wastewater availability for irrigation.
The positive collaboration and co-learning developed between the municipality of Ostuni and the Apulia Water Association was one of the main ingredients for the success of the practice and it could be important for future actions to increase the community capacity to adapt to environmental changes

តើការវិភាគថ្លៃដើម និងអត្ថប្រយោជន៍ត្រូវបានធ្វើឡើងដែរឬទេ?

តើការវិភាគថ្លៃដើម និងអត្ថប្រយោជន៍ត្រូវបានធ្វើឡើងដែរឬទេ?

ទេ

តើបច្ចេកទេសត្រូវបានផ្សព្វផ្សាយ/ណែនាំទៅទីតាំងផ្សេងៗទៀតដែរឬទេ?

តើបច្ចេកទេសត្រូវបានផ្សព្វផ្សាយ/ណែនាំទៅទីតាំងផ្សេងៗទៀតដែរឬទេ?

ទេ

តើការលើកទឹកចិត្ត ក្នុងការសម្របសម្រួលជួយសម្រួលដល់ការផ្តល់នូវបច្ចេកទេសដែរឬទេ?

តើការលើកទឹកចិត្ត ក្នុងការសម្របសម្រួលជួយសម្រួលដល់ការផ្តល់នូវបច្ចេកទេសដែរឬទេ?

បាទ/ចា៎

សូមបញ្ជាក់ពីប្រភេទនៃការលើកទឹកចិត្ត:

• ការលើកទឹកចិត្តផ្នែកហិរញ្ញវត្ថុ(ឧទាហរណ៍៖ កម្រិតនៃការអនុគ្រោះ ជំនួយពីរដ្ឋ បដិភាគ subsidies មូនិធិជាសាច់ប្រាក់ ការធានាផ្នែកកម្ចី។ល។)

តើអ្នកអាចកំណត់លក្ខខណ្ឌសំខាន់ៗចំនួនបីដែលនាំឱ្យទទួលបានជោគជ័យទៅលើការអនុវត្តន៍ល្អ/បច្ចេកទេសដែលបានបង្ហាញដែរឬទេ?

Availability of funds (FESR 94-99) for the realization of the infrastructures.
A strong policy support (conducive political context), depending on the high environmental attitude of the regional government in the last years, that pushed the use of the refinement and reuse system for wastewater that was already available but never used. Important regional policy instruments are the Water Conservation Program and the D.R. n. 662/2006.|
Collaboration between the municipality of Ostuni and the Apulia Water Association that created reciprocal trust and develop and exchange of technical knowledge.

ការថងចម្លង

ទៅតាមទស្សនៈរបស់អ្នក តើការអនុវត្តន៍ល្អ/បច្ចេកទេសដែលអ្នកបានលើកឡើងអាចជាន់គ្នា បើទោះបីជាមានកម្រិតខ្លះនៃការបន្សុំា​ មាននៅកន្លែងផ្សេងដែរឬទេ?

បាទ/ចា៎

តើនៅត្រឹមកម្រិតណា?

• ថ្នាក់តំបន់
• ថ្នាក់តំបន់

ទាក់ទងទៅនឹងធនធានមនុស្ស

The involvement of the local community with the Environmental Forum organized within the Agenda 21 activities was very important to enhance the sensitivity towards the environmental issues at local scale.

ទាក់ទងទៅនឹងប្រភពហិរញ្ញវត្ថុ

We don't have information of the cost of the entire practice, associated to the realization of the infrastructures, to the maintainance costs of the purification, refinement and distribution of wastewater system, to the promotion activities carried out by the municipality. Further data should be collected to make a financial assessment.|The costs for the realization of the purification and refinement systems were covered by FESR funds and by the municipality of Ostuni, but for their functioning and maintainance the Apulia Water Association has been responsible so far. although the D.R. n. 662/2006 established a contribution from the local community with water taxes. It is urgent to clarify these roles if the practice is expected to continue.

ទាក់ទងទៅនឹងបច្ចេកទេស

The use of wastewater showed to be an efficient tool for saving water and for water quality protection. |The purification and refinement tecniques applied showed to be efficient for obtaining water suitable for irrigation and characterized by biological and chemical traits above the legal thresholds.