Specification a Model for Study of Local Development

The relationships between personal and group variables are specified with respect to water availability and supply management. The work contributes to the discussion around the administration of water resources and services based on social variables such as resilience, solidarity and cooperation. In this sense, the parameters that allow management based on local consumption needs are exposed. Within the framework of Human Development, the weighting of needs and water availability is fundamental for the establishment of an agenda in the area of water supply management.


Introduction
The formalization of the relationships between risk events and management instruments related to local development was the objective of this work, considering a documentary study with an intentional selection of sources indexed to Dialnet, Latindex, Publindex, Redalyc and Scielo, as well as the keywords.
For the purposes of this work, local development is understood as a scenario of optimization, entrepreneurship and innovation in the use of public resources with respect to risk events that threaten local development. In this sense, formalization will be understood as the establishment of the axes and discussion topics, as well as the specification of the relationships between these elements. In the framework of the call for research projects for full professors of the National School of Social Work, a research project was developed that began with an exploration of migration in Xilitla, a town located in San Luis Potosí. The indicators of Human Development such as health, housing, education and employment were significantly related to the migration of family members.
However, the permanence in the locality was positively related to the care of the environment, indicated by water saving and reuse. Based on this finding, it was considered that Human Development would be oriented by coffee growing, the main employment activity in the locality Sandoval FR et al. [1].
However, droughts and floods encouraged the production of coffee and its commercialization, since the water culture of Xilitla depended on the rainy season and the regular supply of the public drinking water service. Therefore, by modifying the natural water cycle and exacerbated the water shortage, farmers were affected in their use s and customs, entrepreneurship and marketing Garcia C et al. [2]. The alternative of collecting rainwater, filtering process, reuse and recycling has been considered viable in relation to local entrepreneurship. In this sense, there are significant differences in the acceptance of technology among young people with respect to older adults, but the minimum investment that is required discourages implementation Amemiya M et al. [3].
In this way, the management that from Social Work can be generated from the ethnography of local needs, the motivation to participate in the care of the environment and the implementation could show the barriers for the acceptance of technology García C [4]. Therefore, a study of the effects of the promotion of the capture, dosage, reuse and recycling technology on local water uses and customs could stimulate coffee production and thereby reactivate Local Development. Will establish a diagnosis of the acceptance or rejection of capture technology, metering, reuse and recycling of water around coffee production of small and medium enterprises to manage subsidies to the authorities and enhance marketing of the product in three locations with high water availability, but low level of social entrepreneurship. If the promotion of the acceptance of technology is aimed at young coffee farmers, then the social entrepreneurship indicated by the demand for subsidies, credits, resources and implementation to micro, small and medium enterprises will be activated.
Coffee production will increase by encouraging the training of coffee farmers and expanding the local market to other neighboring communities, but there will be a difference between Xilitla, Valles and Real de Catorce, since their levels of availability and entrepreneurship are different. As availability decreases, social entrepreneurship increases because locals seek to diversify their paid activities. In this sense, coffee growing goes beyond the reactivation of Local Development, its effects on social entrepreneurship will generate a local metabolism.

Formalization
Accordingly, stage w is extended by the addition of an equation that defines the availability of wastewater (FS sew ) as it depends on the amount of water consumed by households (QCD cwat,h ) and activities related to a wastewater system. sewage system (QWAT cwat,asew ).   In the present work it has been highlighted that the management of local development depends on the integral management of natural resources, mainly public services of water supply and treatment, although these are implemented in function of risk and corruption events; Negligence, opacity, impunity, nepotism, cooptation or extortion. Limón GA et al. [14] propose that local sustainable development be the product of agreements and responsibilities between governors and the governed with respect to risk events, programs and strategies. In the present study, a model has been specified to address the situation in which political and social actors, as well as the public and private sectors are limited to science and technology in the face of risk events, but the discussion towards of technology and its impact of the relationship between governors and the governed is a line of research to follow.