ອະທິບາຍຫຍໍ້ເນື້ອໃນ ໃນການຈັດຕັ້ງປະຕິບັດທີ່ດີທີ່ສຸດ

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.|

ສະຖານທີ່

Ostuni, Apulia|

ຖ້າຫາກວ່າສະຖານທີ່ໄດ້ກໍາໜົດໄວ້ຂອບເຂດຊາຍແດນ, ລະບຸການຂະຫຍາຍຂອງຕົນເປັນເຮັກຕາ:

150.0

ການຄາດຄະເນປະຊາກອນດໍາລົງຊີວິດໃນສະຖານທີ່:

32507.0

ອະທິບາຍຫຍໍ້ ສະພາບແວດລ້ອມ ພາຍໃນພື້ນທີ່

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. |

ສະພາວະທາງສັງຄົມ ແລະ ເສດຖະກິດ ຂອງຜູ້ຄົນທີ່ດໍາລົງຊີວິດ ໃນສະຖານທີ່ ແລະ / ຫຼືໃກ້ຄຽງ

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.

ບົນພື້ນຖານປະເພດ ແລະ ຕົວຊີ້ວັດ (ຫຼາຍ) ອັນໃດ (ບໍ່ກ່ຽວຂ້ອງກັບຍຸດທະສາດ) ຊຶ່ງຈຸດປະສົງ ໃນການຈັດຕັ້ງປະຕິບັດ ນໍາໃຊ້ເຕັກໂນໂລຢີ ທີ່ໄດ້ຮັບການພິຈາລະນາ ວ່າເປັນການຈັດຕັ້ງທີ່ "ດີທີ່ສູດ"?

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.|

ບັນຫາຕົ້ນຕໍໃນການຈັດຕັ້ງປະຕິບັດທີ່ດີທີ່ສຸດ

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.

ການຈັດຕັ້ງປະຕິບັດ ທີ່ດີແມ່ນແນ່ໃສ່ການແກ້ໃຂບັນຫາ ການເຊື່ອມໂຊມຂອງດິນ

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

ແຈ້ງຈຸດປະສົງ ຂອງການປະຕິບັດທີ່ດີທີ່ສຸດ

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.

ລາຍລະອຽດຂອງກິດຈະກໍາຕົ້ນຕໍ, ໂດຍຈຸດປະສົງ

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.

ຄໍາອະທິບາຍສັ້ນ ແລະ ຂໍ້ກໍາໜົດ ຂອງເຕັກໂນໂລຢີ

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.

ຊື່ ແລະ ທີ່ຢູ່ຂອງສະຖາບັນການພັດທະນາ ເຕັກໂນໂລຢີ

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

ການພັດທະນາ ເຕັກໂນໂລຢີ ມີການຮ່ວມມືບໍ່?

ແມ່ນ

ລາຍຊື່ບັນດາຄູ່ຮ່ວມ:

Apulia Water Association (Acquedotto Pugliese)

ລະບຸ ຂົງເຂດວຽກງານໃດ ທີ່ໄດ້ຮັບການສົ່ງເສີມໃຫ້ນໍາໃຊ້ ເຕັກໂນໂລຢີ

• ການລິເລີ່ມພາຍໃນປະເທດ

ການມີສ່ວນຮ່ວມ ຂອງພາກສ່ວນທີ່ກ່ຽວຂ້ອງ, ປະກອບດ້ວຍ CSOs, ຜຸ້ທີ່ມີສ່ວນໃນການພັດທະນາ ເຕັກໂນໂລຢີບໍ່?

ແມ່ນ

ລາຍຊື່ພາກສ່ວນກ່ຽວຂ້ອງໃນທ້ອງຖິ່ນມີສ່ວນຮ່ວມ:

Municipality|Citizens|Farmer's union|Farmers

ສໍາລັບພາກສ່ວນກ່ຽວຂ້ອງ ທີ່ລະບຸໄວ້ຂ້າງເທິງ, ລະບຸ ພາລະບົດບາດ ຂອງເຂົາເຈົ້າໃນການອອກແບບ, ການແນະນໍາ, ການນໍາໃຊ້ ແລະ ບໍາລຸງຮັກສາ ເຕັກໂນໂລຢີ, ຖ້າມີ.

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.

ມີປະຊາກອນ ທີ່ອາໃສຢຸ່ໃນພື້ນທີ່ ແລະ ພື້ນທີ່ຢູ່ໃກ້ຄຽງ ໄດ້ເຂົ້າຮ່ວມ ໃນການພັດທະນາ ເຕັກໂນໂລຢີບໍ່?

ແມ່ນ

ໂດຍຄ່າຫຍັງ?

• ວິທີການ ແບບມີສ່ວນຮ່ວມ
• ອື່ນ ໆ (ກະ​ລຸ​ນາ​ລະ​ບຸ​)

ລະບຸ:

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

ອະທິບາຍ ຜົນກະທົບ ທາງກົງຕໍ່ພື້ນທີ່ການຜະລິດ (2 ຜົນກະທົບຫຼັກໂດຍແບ່ງໝວດໝູ່)

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.

ພັນລະນາ ຄວາມໝາຍ ຂອງຜົນກະທົບ ທາງອ້ອມ ທີ່ກະທົບໃສ່ນອກພື້ນທີ່ (ຕົວຢ່າງ, ທີ່ບໍ່ປະກົດໃນພື້ນທີ່ ແຕ່ຢູ່ອ້ອມແອ້ມພື້ນທີ່)

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.

ຜົນກະທົບຕໍ່ຊີວະນາໆພັນ ແລະ ສະພາບການປ່ຽນແປງດິນຟ້າອາກາດ

ອະທິບາຍເຫດຜົນ:

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

ໄດ້ມີການວິເຄາະຕົ້ນທຶນການຜະລິດບໍ?

ໄດ້ມີການວິເຄາະຕົ້ນທຶນການຜະລິດບໍ?

ບໍ່ແມ່ນ

ເຕັກໂນໂລຢີ ໄດ້ເຜີຍແຜ່ / ການນໍາສະເໜີສະຖານທີ່ອື່ນໆ?

ເຕັກໂນໂລຢີ ໄດ້ເຜີຍແຜ່ / ການນໍາສະເໜີສະຖານທີ່ອື່ນໆ?

ບໍ່ແມ່ນ

ການຈັດຕັ້ງປະຕິບັດ ເຕັກໂນໂລຢີ ໄດ້ມີການສະໜອງ ສີ່ງກະຕຸກຊຸກຍູ້ບໍ?

ການຈັດຕັ້ງປະຕິບັດ ເຕັກໂນໂລຢີ ໄດ້ມີການສະໜອງ ສີ່ງກະຕຸກຊຸກຍູ້ບໍ?

ແມ່ນ

ການລະບຸ ປະເພດຂອງແຮງຈູງໃຈ:

• ການສະໜັບສະໜູນ ທາງດ້ານການເງິນ (ຕົວຢ່າງ, ການອ້າງອີງອັດຕາຕາມຄວາມເໝາະສົມ, ການຊ່ວຍເຫຼືອລ້າ ຈາກລັດຖະບານ, ກອງທຶນ, ເງິນກູ້)

ທ່ານສາມາດກໍານົດ 3 ເງື່ອນໄຂຫຼັກ ໃນການຈັດຕັ້ງປະຕິບັດ ເຕັກໂນໂລຢີ ທີ່ປະສົບຜົນສໍາເລັດ ແລະ ຈັດຕັ້ງປະຕິບັດໄດ້ດີບໍ?

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.

ການເຮັດຊໍ້າ

ໃນທັດສະນະມູມມອງຂອງທ່ານ, ການຈັດຕັ້ງປະຕິບັດ ເຕັກໂນໂລຢີ ສາມາດເອົາໄປນໍາໃຊ້ໄດ້ຢູ່ພື້ນທີ່ອື່ນໆບໍ ເຖິງວ່າມີບາງລະດັບການປັບຕົວ?

ແມ່ນ

ໃນລະດັບໃດ?

• ທ້ອງຖິ່ນ
• ລະດັບພາກພື້ນ

ທີ່ກ່ຽວຂ້ອງກັບຊັບພະຍາກອນມະນຸດ

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.

ທີ່ກ່ຽວຂ້ອງກັບລັກສະນະທາງດ້ານການເງິນ

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.

ທີ່ກ່ຽວຂ້ອງກັບລັກສະນະດ້ານວິຊາການ

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.