漁業集落排水施設の長寿命化対策に関する方向性について 1. 調査の
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14. Orientation of measures to prolong the life of fishery community wastewater facilities Yukifusa OGA 2 Environmental adjustment works for fishing villages were establshed in 1978 Fishery community wastewater facilities which have now existed for a long period of time since services Were Initiated have been exposed to salt due to the characteristics of the sites on which they are located In addition since such facilities are used for receiving and processing sewage water septic gas is also emitted As a result of such complex degrading elements the deterioration of the facility structures and equipment functions is significant In addition to contributing to improvements in the living environment and the water quality of the water area around fishing ports fishery community wastewater facilities also enable for vitalization of fishing villages Thus it is essential to continue maintaining such a favorable local infrastructure in the future At the same time due to a decrease in the local population as represented by boundary villages fishery communities are unable to secure sufficient monetary Income and together with the severe conditions of municipal finance that has been evident in recent years the current situation
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21. is a harsh one where maintenance and repar of structures and replacement of equipment cannot be implemented appropriately and in a timely manner As a result it is anticipated that a large amount of money will be required when renovating the facilities To improve these circumstances It is necessary to objectively comprehend the degree of deterioration of facilities as well as the current state of their operation and maintenance and to come up with measures for prolonging the life of these facilities in order to enable for appropriate operation and maintenance and Implementation of long term repair plans 1aking this into consideration this paper describes the orientation of basic methods for conducting examinations from deterioration diagnosis to plans for conservation of functions and conservation works In the future it is desirable to incorporate the opinions of municipalities and enable for strategies that make use of originality and ingenuity Key words Prolonging life deterioration diagnosis conservation of functions
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