Currently, much is discussed about water availability in Brazil, which is an important debate
as population increases and demand for water resources occur - different in each region of the
country. Knowing this, the Hydrographic Basin Committees (CBHs) were created, capable of
bringing together the main users of the hydrographic basin and promoting disputes, assigning
responsibilities and deciding on the main water management actions. This study aimed to
analyze the management and governance actions that operate in the Queima-Pé River
hydrographic sub-basin (SBRQP), located in Tangará da Serra - MT and contained in the
Sepotuba River hydrographic basin, and to evaluate the measures that have been adopted to
avoid the problems of water scarcity that have occurred for several years in the region. A
review was carried out on the national and state water resources policies, as well as on the
local management present in the sub-basin. The methodological procedure for the research
was the case study, consulting the minutes of the CBH Sepotuba, and applying sessions and
semi-structured interviews with actors involved in the discussions and recovery of the
Queima-Pé River. At the end of the research, it was possible to conclude that CBH Sepotuba
was a precursor of projects and actions that ensured improvements in the quality and quantity
of water in the Queima-Pé River basin. However, like the other collegiate bodies, political,
psychological and psychological factors in the relationships between the actors ended up
affecting the commissioner's performance, jeopardizing the achievement of the basin's
management goals.

WATER DIAGNOSIS OF THE ALTO RIO DAS MORTES RIVER BASIN – MT: A THEORETICAL AND METHODOLOGICAL CONTRIBUTION TO PARTICIPATIVE ENVIRONMENTAL MANAGEMENT

The analysis of watersheds is of fundamental importance, as water is an essential natural resource for all species on the planet. In this way, in Brazil, Federal Law nº 9.433/97 is instituted, which characterizes the Hydrographic Basin as a “planning, management and conservation unit”. In this perspective, we question “What are the impacts in relation to the water resources of the Alto Rio das Mortes watershed? Therefore, the objective is to carry out a water diagnosis of the Alto Rio das Mortes Basin - MT, with a qualitative - quantitative approach capable of providing information to participatory environmental management. The data for the water diagnosis come from bibliographies of the SCIELO platforms, CAPES journals, Google Scholar, UNEMAT – Repository, database of the websites of the institutions SEMA MT, ANA, IBGE and INPE. The tabulation and analysis of the data is through the application of the conceptual structure DPSIR (Driving Forces, Pressures, State, Impact, Responses). The results of the water diagnosis of the DPSIR structure, present "Driving Forces" capable of pressing the main river of the hydrographic basin of Alto Rio das Mortes-MT, impacting both its water quality and its scenic quality. Thus, the work tends to contribute to the theoretical and methodological framework for participatory environmental management in the Alto Rio das Mortes Watershed-MT, and to establish mitigating propositions for its water status; as well as a contribution to the National Water Resources Plan (2022-2040), and in compliance with what is established in law 9.433/97.

The River Basin Committee of the Affluents of the Left Bank of the Baixo Teles Pires- CBH A4 ME, established through Resolution No. , conservation and use of water resources in the face of agropastoral development in the region, which directly implies population growth, with the emergence of new urban subdivisions, in addition to the hydroelectric plants already installed along the course of the Teles Pires River and industries and small producers who use water to promote their activities. In this bias, decision-making, in view of the discussions already held and necessary to implement the recovery, preservation and conservation of water resources, lacks greater visibility to be given to the committee, since it does not participate in the process of water management when dealing with environmental licensing and grant authorizations, insignificant uses and effluent dilution. In this context, the general objective of the present study is to demonstrate the possibility of consulting the CBH A4 in licensing processes and other activities that use water resources in order to make governance effective. The successful operation of the CBH represents the success in the applicability of the water policy. The legitimacy of their actions is not only conferred by the law itself and by national and state policy, but it can also be conferred by parallel policies implemented at the national, state and municipal levels. As a local water manager, your consultation in licensing processes and other activities can help in conflict management, since such a measure, in addition to strengthening the Committee, which gives it greater responsibility and leadership, guarantees greater interaction between institutions operating in the Basin. Through a bibliographic review, analysis of minutes of meetings, resolutions, internal regulations and other documents produced by CBH A4ME, contemplating the essential themes for quality, for the good performance of its attributions, combined with geopolitical data made available by IBGE, it was proposed to elaboration of a draft - recommendatory note, which recommends to the managing body the hearing/consultation of the CBH in the licensing processes and related activities that use water resources, highlighting the powers and attributions of the Hydrographic Basin Committees as a deliberative and consultative instance, as a democratic instance in the management of conflicts in its domain area.

Water is an essential natural resource, used in the most diverse daily activities, however its quality available for human consumption is limited and has been constantly deteriorating, mainly due to human actions. This water issue must be addressed in both formal and non-formal teaching spaces, as it is a transversal theme, linked to the environment, encompassing the issue of sustainable consumption. To approach this theme, the present work aims to create as a product an educational game “H2O Calculate”, which consists of a teaching strategy on the issue of water resources in elementary school in which it proposes individual and collective initiative to solve environmental problems with based on the analysis of conscious consumption and sustainability actions, so that to advance through the game phases the user needs to answer a quiz that asks about actions that promote greater water savings in daily actions in human activities. It can be used in the classroom as an instrument to develop the skill (EF09CI13) proposed by BNCC for elementary education. As a result, it is expected that students will be able to develop conscious and sustainable consumption, education in water resources and understanding of water and environmental issues.

The municipality of Várzea Grande, located in the state of Mato Grosso, is experiencing a chronic problem of lack of water and its population has been suffering from this problem for decades. On the other hand, the use of rainwater in many countries and in Brazilian states has been gaining strength as it presents a positive alternative for regions with water scarcity, since in most cases the treatment becomes simple if there is no type of  atmospheric contaminants difficult to be removed by filtration and chlorination systems for human consumption. For this reason, the proposed objective is to complement the water supply of the neighborhood with the reuse of rainwater. Thus, among the various districts supplied in Várzea Grande, the chosen one was Vila Operária, a small community with three hundred and sixty-four consumer units. In turn, studies were carried out with the aim of understanding the water supply in the region, and the tool used for statistical collection was the Mann Kendall, whose results were satisfactory, 1491.46 mm/year. Admittedly, this series presented a homogeneous procedure without variations for a period of 30 years. However, for the calculation, a period of only 10 years was considered. It is worth remembering that after this study two scenarios were worked on, the first was the Municipal School Prof. Antônio Salustio Areias close to the neighborhood, which favored the choice was the coverage of the multi-sports court, due to its large extension (1,174.47 m2), thus, the abstraction of water only from this point, would supply the three hundred and sixty-four houses of the neighborhood, due to the large volume of water captured. The second scenario was to capture water from houses individually, with the effect of knowing the actual volume captured from each residence. Ultimately, in both cases, the residents of the neighborhood would not be fully served, in terms of volume, in periods that are not very rainy, as is presented in NBR-15257-2019, in its formula for dimensioning the volume in reserve, in fact, the area is a determining parameter to obtain, or not, the volume of water. For all this, in units above 85 m², with those smaller than 51.02 m², the volume recommended in NBR-5626, which establishes a minimum volume of 1 m³/liter/per family, would not be achieved, thus only the larger residences with an area of 199.81 m², it would be serviced every month. In this step, another point discovered was the economic feasibility study, which reached high values for a community without great resources. On the other hand, the state presents laws nº 9.674/2011, and nº 10.799/2019, which direct resources to capture rainwater for less favored families; thus being a positive parameter for the neighborhood. Still on this track, the jurisdiction is placed, which the municipality has a municipal sanitation plan, which is exposed in law no. for public supply purposes. For this reason, through these mechanisms, incentives are established for citizens through IPTU rates and water bills for citizens who choose this type of supply.

This study aims to understand flood events in a specific urban area located in the municipality of Sinop-MT and its region, taking into consideration the overload of the drainage system, which occurs at both national and global levels, as well as the importance of basic sanitation for quality of life. The main objective is to identify areas prone to flooding by creating a susceptibility map using the Analytic Hierarchy Process (AHP) method and geoprocessing information combined with data on pedology, geomorphology, and land use. This approach involves multicriteria analysis techniques that consider natural and socioeconomic factors, enabling dynamic modeling of the local reality. The application of this methodology enhances awareness of areas most susceptible to flooding through an easily understandable map, potentially influencing future studies and benefiting both the public authorities and society as a whole, which are affected by such events.

Technical Assistance and Rural Extension (ATER) is defined as a public policy that aims to bring technical assistance to rural properties, improve work processes and, consequently, the quality of life of farmers. The ATER service, through its agents, is the inducer for the development of rural communities in Brazil and in the world. The biggest environmental impacts emerged within the Brazilian agricultural reality in the middle of the last century. The lack of planning for an adequate use of water and the poor infrastructure caused socio-environmental problems. Access to water is a primary factor, without which nothing is done and nothing is produced. The main public policies, initiatives and techniques related to ATER and conservation of water resources in the Jauru river basin in Mato Grosso, developed by ATER entities, were surveyed, and the results from the point of view of the extensionists involved in the projects were described, of the effects for the qualitative and/or quantitative improvement of water resources. Among socio-environmental impact programs and projects that were executed in the basin are PRONATER (National Program of Technical Assistance and Rural Extension in Family Agriculture and Agrarian Reform), POLONOROESTE (Integrated Development Program of Northwest Brazil) PROVÁRZEAS (National Program for the Use of Irrigable Floodplains) and the new Brazilian Forest Code (Law 12.651 of May 25, 2012).

Water, as a natural resource, is an element of fundamental importance for life, both for the maintenance of ecosystems, for meeting basic human and animal needs, and as an input in most processes of human productive activities, contributing to the social, economic and cultural development of the world. However, water is not available in a balanced way on the planet, presenting great spatial and temporal variability. These facts, associated with the growing consumption of water to satisfy its multiple uses, have made the water availability in certain regions of our planet insufficient to meet all the demands and to maintain the minimum environmental conditions necessary for sustainable development, generating , in some places, a situation of water scarcity, causing negative environmental impacts and contributing to the occurrence of conflicts between users. In Brazil, according to the legal framework, water is considered a public domain good and its right to use is granted through the issuance of the so-called granting of the right to use water resources, which was established by Law No. In the state of Mato Grosso, the granting of the right to use water is governed by Law 6,945 of 1997, which establishes the State Policy on Water Resources, the granting being one of its instruments for managing and regulating water resources. This management instrument has the characteristic of being a command and control tool, and its objective is to ensure the use of water, with quantitative and qualitative criteria, in order to guarantee the effective exercise of the right of access to water resources by the user, in addition to to seek to protect water resources, through criteria and conditions that must be respected. Although the grant has several positive points, in Mato Grosso, it lacks improvement and, currently, it runs the risk of having its application finalized with the issuance of the granting act, which would invalidate its purpose, considering that it is not limited to to the simple issuance of the act of granting. That said, this work, in addition to analyzing the grant system carried out in the State of Mato Grosso, wants to point out solutions aimed at promoting greater efficiency to the grant instrument. The development of this work took place by means of a survey of information carried out with the water resources management agency (SEMA/MT) in its database, plus an extensive bibliographic and documentary research regarding the management of water resources. Finally, a grant manual was prepared with a view to facilitating water user access to technical and administrative granting procedures. The analysis of the data of this work showed that there are certain deficiencies that, if overcome, could give greater effectiveness to the instrument of granting the right to use water resources for the attainment of the purposes for which it is intended.

The imbalance in the supply and demand for water caused by natural events such as drought is capable of destabilizing human activities. It is estimated that by 2030, approximately 700 million people will be impacted by the effects of drought, which have a significant impingement on social and economic spheres. Changes in climatic patterns indicate that dry periods will be intensified, and as a result, episodes of forest fires and an amplification in greenhouse gases (GHG) emissions will increase the risks to global public health. Between 1999 and 2018, there were heat sources in all Brazilian biomes. These emissions from the burning of plant biomass, contribute to the country being one of the world's largest emitters of greenhouse gases. In Tocantins, drought events that occur mainly in the southeastern region of the state, as well as the high number of heat sources, represent a direct risk to communities, the environment and water resources. In this work, the study area comprises the Manoel Alves da Natividade River Basin - BHMAN, due to its important role to agriculture and to the communities inserted in this study area, which depend on this water resource. Through the use of remote sensing techniques, drought events (using the standardized precipitation index - SPI), and heat sources (through products available by the MODIS sensor) will be analyzed, in order to identify the possible synergistic pattern established by both factors, to then elaborate a methodology that helps the monitoring in hydrographic basins.

Water resources are one of the main factors for the maintenance of life on earth, in addition to being a means of carrying out numerous social and economic activities, due to this great importance there is also a great concern on the part of society about the pollution of water resources arising from production agricultural scale, especially in commodities. The use of pesticides is closely linked to the pace of production, that is, the more areas that are suitable for agriculture, the greater the use of these agricultural inputs, which in turn can cause major impacts on water resources and their ecosystems and on the soil microbiota. Given this environmental concern, this work is justified by the acquisition of information and identification of the active ingredients present in agrochemicals used in the main crops in the municipalities in the drainage area of the Alto Juruena hydrographic basin, in order to understand the risks that these substances represent in the process of pollution of the surface water by pesticide, through the survey of quantitative and qualitative data, especially from government agencies and regulatory agencies, data tabulation and application of a specific algorithm that indicates the risk of contamination of ground and surface water in the study area by the solubility of the pesticide in water, for its half-life in the soil and its infiltration power in the soil. It was observed that in the region there is a high rate of use of pesticides with high power of environmental contamination as well as toxic to human health, such as the herbicide Paraquate, which was banned for sale in Brazil in 2020.

There are gaps in systematic knowledge of the situation of groundwater in Brazil that make it difficult to identify and delimit the extent of the problems that affect aquifers and their users. Among these, one refers to the lack of mechanisms in the States to systematize, store and mainly disseminate data relating to groundwater, which hinders the organization and production of information in the definition of strategies for implementing the technical and legal instruments of their respective policies of water resources. This research aims to develop a digital and online mapping system that can be used as a support tool for management by public agencies, through access to a set of technical information on the underground well submitted for environmental licensing in the State of Mato Grosso. For the preparation, data from registered, authorized and authorized wells in the State, provided by the Superintendence of Water Resources of the Mato Grosso State Secretariat for the Environment were used. Data were standardized and entered into a public interface of spatialized data in the form of interactive maps, accessible via internet browser, built with free and open source tools and services (Leaflet and GitHub) that allow for use and collaboration by the community. A web platform was then resulted with a dynamic map containing information on hydrographic basins, road systems and existing aquifer systems in the State of Mato Grosso and the location of granted wells demonstrating the use of groundwater, with free access for use by the government agencies and users. It is expected that through the online and public publication of data from underground wells granted by SEMA-MT, until then with restricted access, it can serve as an information tool for the general public and assist in the management of water resources for public and private agencies, organizations and other interested parties, in addition to providing a collaborative repository that allows the use and updating of groundwater grant data.

The water governance model in Brazil is integrated by political, economic and social guidelines which, as a consequence, has its use affected at different social levels. Thus, it is determined, to whom the water is directed, its time of use and form of abstraction, and also which type is appropriate, also determining its right to use, its services and its benefits. In this management process, the participation of different sectors is of paramount importance, ensuring the availability of water in adequate quantity and quality for multiple uses. In view of this situation, the National Water Resources Policy, Law No. 9,433, instituted on January 8, 1997 - characterized by establishing the instruments for the management of water resources in the federal domain, enforced the aforementioned guidelines, thus creating the Hydrographic Basin Committees, conferred on them the management of water resources in an integrated manner and with the participation of society. The present work aims to evaluate the governance methodology implemented by the three River Basin Committees of the Teles Pires River, for the implementation of Water Resources Management Instruments, and through the application of tools that can support the water governance strategy with a focus in common issues between the committees but which are treated with individual planning, suggest the integration of their actions aiming at a better adjustment and efficiency of them. The methodological procedure used in the research was qualitative, exploratory and participatory. A document search was carried out on the ANA and SEMA-MT websites, an analysis of the documents and minutes produced by the committees, and a questionnaire was given to the members, in order to analyze their degree of perception of the current reality of the committees and the commitment of each one . According to the results obtained, the basin committees still have little maturity in the process of implementing the water resources management instruments, the interviewees have little time available for questions related to the CBH, the support offered by the government agency is below the demands of the committees, which impacts on not reaching minimum indicators of the governance process. Thus, as a product of this dissertation, a matrix was developed which contains the positive and negative factors of the current situation of the Teles Pires Basin Committees, characterizing the search for a management improvement process with more efficient decision-making, achieved through actions associations between the committees of the Teles Pires Basin.

The current scenarios of real estate projects are growing in large urban centers mainly due to state policies for financing real estate. By concentrating a large part of the public and private sectors, the capitals end up standing out in this context, reaching extraordinary numbers in real estate expansion. The positive aspects of this sector's heating are the increase in indicators such as the Gross Domestic Product (GDP) and the Human Development Index (HDI), generation of jobs in civil construction. On the other hand, points that require great attention must be observed, such as the zoning of the city and public policies to minimize environmental impacts, ensuring the supply of quality water and sewage treatment as a priority for human survival. Naturally, such critical points will be addressed if the municipal government is in line with national policies. The standard procedures for receiving, analyzing and approving sanitary sewage projects filed in the municipality of Cuiabá are based on Decree No. 6714 of September 3, 2018, establishing for those interested in obtaining construction permits, occupancy permits, urban projects and licenses and environmental adequacy and other measures. Thus, considering the relevance of Decree No. 6714/2018 in the aspect of quality of life, a survey is proposed to investigate the impact of this legislation on urban expansion. This work intends to map the real estate projects carried out around the Coxipó River in the period from 2018 to 2021; identify those projects approved based on Decree No. 6714/2018; observe whether the processes for discharging effluents into the Coxipó River are complied with and assess the quality of water in these locations. Finally, a technical document will be prepared presenting in detail the strengths and weaknesses of Decree No. 6714/2018. It is expected that the reflections and propositions encourage discussions and help in decision-making by entities that exercise the power to improve this body of water.

The Guarani Aquifer System (SAG) is one of the largest freshwater reservoirs in the world, and
has been widely explored due to the quantity and quality of stored water, mainly in the outcrop and
recharge areas where the aquifer is free (not confined). The outcrop and recharge areas are considered
to be highly vulnerable and changes in land use and the activities carried out can impact the recharge
potential and cause changes in water quality. The State of São Paulo is located under one of the outcrop
and recharge areas and due to the high population density in the area covered, it is subject to constant
transformations due to urban, industrial and agricultural expansion. The spectral-temporal analyzes of
anthropic interference in water production were carried out in four delimited areas, located in the
municipalities of Boa Esperança do Sul, Bofete, Brotas and São Simão, in the period from 2012 to 2018.
The rain index was obtained through of the CHIRPS system. The actual evapotranspiration rate was
obtained using the MODIS Sensor. The information on lithology and piezometric level was obtained
through RIMAS of the Geological Service of Brazil. Hypsometric maps were made from images from the
ALOS / Sensor Palsar satellite. The recharge estimates were performed using the computer program
ESPERE, using the WTF (Water Table Fluctuation) method. The variables of land use (forest, exposed soil,
anthropic use and water courses) were obtained through the Normalized Index for Fraction Difference
proposed by Souza et al. (2005) supported by the Linear Spectral Mixing Model (MLME) algorithm
through images from the Landsat 8 Satellite / OLI Sensor. Boxplot statistical analysis, canonical variables
and Pearson's correlation, were performed using software R. The study areas showed significant
anthropization. The study area located in the municipality of Boa Esperança do Sul presented a
significant area with exposed soil, one of the smallest forest areas, one of the lowest evapotranspirative
rates, and the lowest recharge potential. The study area located in the municipality of Bofete, presented
the smallest area of exposed soil, one of the largest forest areas, high evapotranspirative rate and the
greatest recharge potential. The study area located in the municipality of Brotas had one of the smallest
forest areas, the lowest evapotranspirative rate and one of the lowest recharge potentials. The
municipality of São Simão, despite having a forest area with a median higher than the municipality of
Bofete, had a significantly lower evapotranspiration rate, and had the second highest recharge potential.
This work is presented as a methodological suggestion for researchers and professionals in the area of
water resources who are interested in carrying out similar studies in other areas of outcrop of the SAG.
The study aims to contribute as technical support for the decision making of the National Water
Resources Management System (SINGREH) and with the provisions of State Law No. 9866/1997, in order
to contribute to the sustainability of the Guarani Aquifer System.

Due to the constant population growth around the world, it is expected that the use of water will continue to increase proportionally to it and concerning other factors such as climate change and the emergence of new social standards. These factors bring up the need to evaluate how water management is practiced nowadays. In order to obtain efficient results in this sense, it is pertinent to consider an innovative approach of water resource management that is sensitive to economic, social and environmental parameters. New approaches, responsive management, and innovation in the public service are essential components to achieve water security that guarantees the availability of water in sufficient quantity and quality to meet human needs, the practice of economic activities and environmental conservation, that are ideal for dynamics of the city administration. For its abundance of water resources, the state of Mato Grosso is known as the State of Waters, where there are placed three of the twelve hydrographic regions in Brazil, in addition to the Metropolitan Region of the Valley of Cuiabá River, a region where events related to the inefficient management of urban water are growing, such as floods, floods, pollution of water bodies, increased risk of contamination by waterborne diseases, reduction of areas of permanent preservation, lack of care in basic environmental sanitation services, among others. This work has as main objective to raise conditions of the application of integrated management of urban waters for the city of Cuiabá, through techniques of Nature-based Solutions (SbN) aiming control of runoff of rainwater in retention devices and infiltration, to the municipality of Cuiabá, with a view to the legal framework, the history of urban occupation and sanitation in the municipality, the available water resource, and its predominant uses, and the municipal public management. The practical product of this dissertation will be a draft of a legal instrument of municipal authority, whose objective is to regulate the application of structural measures based on the concepts of NbS. To achieve the objectives of this paper consultations were held on the legal framework related to urban drainage and basic sanitation in the city of Cuiabá, also to official data on demand and quality of service, in addition to bibliographic research. Given the research and data from the municipalities, an analysis of the structure and model of integrated planning for urban water management was carried out and these methods of success can be used in public management in Cuiabá and also what are the tools used to achieve it.

The Upper Rio Cuiabá Watershed, bounded by the Planning and Management Unit P4 (UPG-P4) and located on the plateau of the Hydrographic Region of the Paraguay River (HR-Paraguay), presents itself as a point of high interest for water quality control, since it encompasses the most populous and densest region of HR-Paraguay (with about one million inhabitants), it has a growing expansion of the agricultural and livestock sectors and is located upstream of one of the largest extensions of wetlands in the world: the Pantanal. Among the main causes of the water quality problems observed in HR-Paraguay are the transport of sediments and diffuse rural polluting loads from the plateau region to the Pantanal. Thus, this work aimed to evaluate the impact of the implementation of alternatives to control phosphorus present in the diffuse loads of the UPG-P4 on the water quality of the Cuiabá River. Using the HEC-RAS software to perform a one-dimensional stationary modeling, four water quality scenarios were simulated: (i) Base Scenario: flows during flood periods without diffuse load reduction; (ii) Scenario 1: flows during flood periods with an 80% reduction in phosphorus concentrations in pasture and agricultural areas; (iii) Scenario 2: flows during flood periods with an 80% reduction in phosphorus concentrations only in pasture areas; (iv) Scenario 3: flows during flood periods with an 80% reduction in phosphorus concentrations only in agricultural areas. The results showed that the phosphorus limits established by CONAMA Resolution nº 357/2005 were reached only in Scenario 1, and only in the stretch between the Manso River and the beginning of the urban area of Cuiabá. It was observed that, in the study area, the impact of pasture areas is more significant than agricultural areas. However, the configured model proves to be useful as a tool for making decisions related to the planning of water quality control, and can be used for the evaluation of various combinations of solutions and scenarios at UPG-P4 and with the potential to be replicated in other regions of HR-Paraguay, as long as the necessary adaptations are made. With it, it is possible to study alternatives that can reach the limits established by the legislation. However, it is important to carry out a critical assessment of the real impacts and improvements that meeting the maximum concentrations required by the CONAMA resolution would bring to the dynamics of the Pantanal. To this end, complementary studies would be needed to assist decision making within the scope of the Paraguay River Hydrographic Region.

Most cities appear and evolve the margins of water courses, as these supply several demands, such as domestic needs, transportation, economic, cultural activities and other uses, which promote changes in urban water courses, changing their morphology and shapes originals. The city of Rondonópolis-MT has about 06 (six) urban rivers, the largest being the Arareau River. The present work arises from questions about the impacts that permeate the urban section of the Arareau River, the current situation of the river and what measures can help in mitigating the damage that occurs in the Arareau River? The objective was to diagnose the situation of the Arareau River taking into account the use and occupation of its banks in relation to the demographic growth of the city and whether there is monitoring of the quality of the waters of this river. For the analysis of land use and occupation, the comparison of satellite images obtained by Google Earth over an interval of 14 years (2004 to 2018) was used. Eight (8) points were selected for on-the-spot verification and collection of water samples, which underwent X-ray Fluorescence Spectrometry analysis. The results obtained showed a diagnosis of changes both in land use and occupation and in water quality. of the river, indicating the need for intervention by the public administration and the other entities of management and regulation of water resources, regarding environmental care and water quality. The product developed as part of this research was an action plan to mitigate the problems encountered, aiming to regain access to natural resources, in order to allow the population to revive the culture that is in the collective memory of the population, reaffirming the need for creation, expansion and application of actions that minimize these impacts.

The population increase directly impacts the generation of solid waste, compromising the quality and multiple uses of water bodies, especially those located in the area of influence of Final Solid Waste Disposal Centers (RDFRS), since leachate or leachate contains substances highly soluble and toxic. What environmental impacts does the landfill cause for the Ribeirão do Lipa basin and surroundings? The objective of this work was to evaluate the environmental quality of the area of influence of the Final Disposal Center for Urban Solid Waste (CDFRSU) in Cuiabá, MT. The study area is the Cuiabá Municipal landfill Located on the Balneário Letícia road, s / nº, Sítio Quilombo, inserted between the microbasins of Ribeirão do Lipa (RL) and Córrego Doutor (DR) and Córrego Três Barras (TR), which are constituents of the Coxipó River sub-basin, belonging to the Cuiabá River Basin. This investigation was based on the analysis of legislation on Integrated Management and Planning of Water Resources and Solid Waste, Digital Cartographic Base - MMA / DSG; physical chemical data from Ribeirão do Lipa provided by the Secretariat of the Environment (SEMA); field observations and the use of an unmanned aerial vehicle (drone). In the region there was an increase in land use and occupation (1984 to 2017), due to urban expansion, but it maintained a high rate of vegetation cover, less around the Municipal Landfill of Cuiabá-MT, with areas with little or no vegetation. The data on the physical and chemical variables of Ribeirão do Lipa, indicated that the variables BOD and O2 showed values above the limits established in CONAMA Resolution nº 357/2005, an indication of the presence of organic matter, which promotes the alteration of the physical-chemical parameters of water quality, can kill fish and eliminate other aquatic organisms. The leachate flows through the soil without any containment or treatment measures, reaching adjacent watercourses such as Ribeirão do Lipa, with consequences not yet measurable on the impacts associated with heavy metals in the leachate composition. It is noteworthy that spaces built to be manure lagoons were observed, due to the aspect of which they were never used. Solid waste collected in the city is exposed to the open sky, and the coverage of solid waste does not occur entirely. There is the presence of recyclable material collectors without any protection measure (IPI, access to drinking and bathing water) and residents in the landfill's area of influence, which is illegal. The relationship between the management of water resources and solid waste requires an articulation between the two sectors, especially in the urban environment, to minimize direct and indirect impacts on the drainage basin where the Cuiabá Landfill is installed. It emphasizes that the term “sanitary landfill” is far from meeting the basic requirements for such classification, conceptually, the indicators classify between Lixão and Controlled Landfill, both distant from the Solid Waste Law (11,445 / 2007). In this perspective, an integrated management plan for the area is proposed, taking into account environmental and social risks, especially human health, and to comply with Law No. 12,305 / 2010, which established deadlines for the adequacy of the disposal of solid waste, extended to 2021 (in cities the size of Cuiabá). It is expected that the plan will contribute to decision-making by the competent bodies, in order to comply with the law, which aims to maintain a balanced environment for current and future generations.