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1.
Heliyon ; 6(12): e05691, 2020 Dec.
Article in English | MEDLINE | ID: mdl-33367125

ABSTRACT

Folkloric or galenic preparations of valerian roots and rhizomes have been used as sedatives/anxiolytics and sleep inducers since ancient times. "Valerianas" are plants that naturally grow in our region. Although some of them are used in folk medicine, they lack scientific information. We performed a comparative study of the phytochemical composition and the potential in vivo effects of ethanolic extracts of argentine valerian species: Valeriana carnosa Sm., V. clarionifolia Phil. and V. macrorhiza Poepp. ex DC., from "Patagonia Argentina"; V. ferax (Griseb.) Höck and V. effusa Griseb., from the central part of our country, and V. officinalis (as the reference plant). All these plants were rich in phenolic compounds, evidenced the presence of ligands for the benzodiazepine binding site of the GABAA receptor and were able to induce sedation as assessed by loss-of-righting reflex assays (500 mg/kg, i.p.). Mice treated with V. macrorhiza, V. carnosa and V. ferax extracts showed reduced exploratory behaviors while V. clarionifolia produced anxiolytic-like activities (500 mg/kg, i.p.) in the Hole board test. Oral administrations (300 mg/kg and 600 mg/kg, p.o.) evidenced sedative effects for V. ferax and anxiolytic-like properties for V. macrorhiza, V. carnosa and V. clarionifolia extracts. Our native valerian species are active on the CNS, validating its folkloric use as anxiolytic/sedative and sleep enhancers.

2.
Orphanet J Rare Dis ; 15(1): 168, 2020 06 29.
Article in English | MEDLINE | ID: mdl-32600370

ABSTRACT

BACKGROUND: The aim of our study is to study the association between eye lesions in Hereditary Hemorrhagic Telangiectasia (HHT) and other signs of the disease, as well as to characterize its genetics. METHODS: A cross-sectional study was conducted of a cohort of 206 patients studied in the HHT Unit of Hospital de Sierrallana, a reference centre for Spanish patients with HHT. Odds ratios for several symptoms or characteristics of HHT and ocular lesions were estimated using logistic regression adjusting for age and sex. RESULTS: The ocular involvement was associated with being a carrier of a mutation for the ENG gene, that is, suffering from a type 1 HHT involvement (OR = 2.09; 95% CI [1.17-3.72]). p = 0.012). In contrast, patients with ocular lesions have less frequently mutated ACVRL1/ALK1 gene (OR = 0.52; 95% CI [0.30-3.88], p = 0.022). CONCLUSIONS: In conclusion, half of the patients with HHT in our study have ocular involvement. These eye lesions are associated with mutations in the ENG gene and ACVRL1/ALK1 gene. Thus, the ENG gene increases the risk of ocular lesions, while being a carrier of the mutated ACVRL1/ALK1 gene decreases said risk.


Subject(s)
Telangiectasia, Hereditary Hemorrhagic , Activin Receptors, Type II/genetics , Cross-Sectional Studies , Endoglin/genetics , Humans , Mutation/genetics , Telangiectasia, Hereditary Hemorrhagic/genetics
3.
Bol. latinoam. Caribe plantas med. aromát ; 36(1): 25-29, 2020. tab, ilus
Article in Spanish | MOSAICO - Integrative health, LILACS | ID: biblio-1146011

ABSTRACT

El género Baccharis, perteneciente a la familia Asteraceae, es un género de plantas perennes, dioicas, de hábitos arbustivos o herbáceos, con hojas enteras o tallos alados. Este género se ha estudiado ampliamente desde el punto de vista etnobotánico, farmacobotánico y farmacognóstico. En la medicina popular argentina, se utilizan principalmente Baccharis articulata (Lam.) Pers., Baccharis trimera (Less.) DC. y Baccharis crispa Spreng. como digestivas y hepatoprotectoras en infusiones. Baccharis spicata (Lam.) Baill. es empleada como sustituyente de las especies antes mencionadas. Con el fin de conocer el grado de dicha sustitución se realizó un análisis prospectivo de muestras rotuladas como "carqueja" en herboristerías de la Ciudad Autónoma de Buenos Aires en los años 2017 y 2018 y se compararon sus caracteres morfológicos y micrográficos contra bibliografía especializada. Se determinó que cerca de la mitad de las muestras comercializadas corresponden a B. spicata y el resto a B. articulata, B. trimera y B. crispa.


The genus Baccharis belongs to the Asteraceae family and it is caracterized for its perennial, dioecious species with either leaves or winged stems. These plants have been widely studied regarding its ethnobotanical, pharmacobotanical and phytochemical aspects. Baccharis articulata (Lam.) Pers., Baccharis trimera (Less.) DC. and Baccharis crispa Spreng. are known as "carqueja", and are used in the of Argentinian folk medicine as hepatoprotective and digestive agents in infusions. Baccharis spicata (Lam.) Baill. has been cited in several investigations as a substitute of the above mentioned species. The aim of this article is to know the degree of this substitution by the prospection and the pharmacobotanical analysis of commercial samples labeled as "carqueja". Macroscopical and microscopical characters were obtained and compared to specialized bibliography. It was determined that near half of the obtained samples belonged to B. spicata y and the rest to B. articulata, B. trimera and B. crispa.


Subject(s)
Asteraceae , Baccharis , Argentina , Phytochemicals , Medicine, Traditional
4.
Dominguezia ; 36(1): 11-15, 2020. ilus
Article in Spanish | MOSAICO - Integrative health | ID: biblio-1147071

ABSTRACT

Punica granatum L., "granada", es una fruta tropical que se consume tanto fresca como procesada, y su cáscara en infusiones. El presente trabajo tiene por objetivo definir los caracteres micrográficos de valor diagnóstico para efectuar el control de calidad botánico de productos alimenticios y farmacobótanicos derivados de esta fruta, incorporando valor agregado. Se aplicaron las técnicas micrográficas de raspado, disociado fuerte, observación con luz polarizada y reacciones histoquímicas para la caracterización de lípidos, cristales y aleurona. Los elementos diagnósticos estuvieron representados por esclereidas isodiamétricas solitarias y agrupadas, drusas y cristales cúbicos, granos de almidón simples de formas variadas que constituyen una referencia complementaria en ausencia de tratamiento térmico sobre la materia prima, esclereidas columnares, gotas lipídicas y granos de aleurona pertenecientes a las semillas. Se trata de caracteres indispensables para verificar el carácter genuino de productos derivados de granada.


Subject(s)
Quality Control , Pomegranate , Argentina , Thermic Treatment , Lipid Droplets
5.
TH Open ; 3(4): e367-e376, 2019 Oct.
Article in English | MEDLINE | ID: mdl-31853513

ABSTRACT

Laboratories worldwide perform both hematological and coagulation testing on patients avoiding fasting time. In 2017, the Latin America Confederation of Clinical Biochemistry (COLABIOCLI) commissioned the Latin American Working Group for Preanalytical Phase (WG-PRE-LATAM) to study preanalytical variability and establish guidelines for preanalytical procedures to be applied by clinical laboratories and health care professionals. This study, on behalf of COLABIOCLI WG-PRE-LATAM, aims to evaluate the effect of the breakfast on routine hematology and coagulation laboratory testing. We studied 20 healthy volunteers who consumed a breakfast containing a standardized amount of carbohydrates, proteins, and lipids. We collected blood specimens for routine hematology and coagulation laboratory testing before breakfast and 1, 2, and 4 hours thereafter. Significant differences between samples were assessed by the Wilcoxon ranked-pairs test. Statistically significant differences ( p < 0.05) between basal and 4 hours after the breakfast were observed for red blood cells, hemoglobin, hematocrit, mean corpuscular volume, white blood cells, neutrophils, lymphocytes, monocytes, mean platelet volume, and activated partial thromboplastin time. In conclusion, the significant variations observed in several hematological parameters, and activated partial thromboplastin time due to breakfast feeding demonstrate that the fasting time needs to be carefully considered prior to performing routine hematological and coagulation testing to avoid interpretive mistakes of test results, and to guarantee patient safety. Therefore, COLABIOCLI WG-PRE-LATAM encourages laboratory quality managers to standardize the fasting requirements in their laboratory, i.e., 12 hours.

6.
Biochem Med (Zagreb) ; 29(2): 020702, 2019 Jun 15.
Article in English | MEDLINE | ID: mdl-31015784

ABSTRACT

INTRODUCTION: In Andean countries, specifically in Ecuador, a food transition in the population has been observed because of economic growth. The Working Group for Preanalytical Phase in Latin America (WG-PRE-LATAM) of the Latin America Confederation of Clinical Biochemistry (COLABIOCLI) was established in 2017, and its main purpose is to study preanalytical variability and establish guidelines for preanalytical procedures in order to be implemented by clinical laboratories and healthcare professionals in Latin America. The aim of this study on behalf of COLABIOCLI WG-PRE-LATAM was to evaluate whether an Andean breakfast can interfere with routine biochemistry and immunochemistry laboratory tests. MATERIALS AND METHODS: We studied 20 healthy volunteers who consumed an Andean breakfast containing a standardized amount of carbohydrates, proteins and lipids. We collected blood specimens for laboratory tests before breakfast and 1, 2, and 4 hours thereafter. Significant differences between samples were assessed by the Wilcoxon ranked-pairs test. RESULTS: The Andean breakfast statistically (P ≤ 0.05), modified the results of the following tests: triglycerides, insulin, cortisol, thyroid stimulating hormone, free thyroxine, total protein, albumin, urea, creatinine, lactate dehydrogenase, alkaline phosphatase, amylase, lipase, total bilirubin, direct bilirubin, iron, calcium, phosphorus, magnesium, and uric acid. CONCLUSIONS: Andean breakfast can influence the routine biochemistry and immunochemistry laboratory tests and might expose patient safety to some risks. Therefore, the COLABIOCLI WG-PRE-LATAM calls attention and highlights that the fasting time needs to be carefully considered when performing blood testing in order to prevent spurious results and thus, reduce laboratory errors.


Subject(s)
Blood Chemical Analysis , Breakfast , Clinical Laboratory Techniques , Immunochemistry , Blood Specimen Collection , Fasting/blood , Humans , Latin America
7.
Biochem Med (Zagreb) ; 28(2): 020710, 2018 Jun 15.
Article in English | MEDLINE | ID: mdl-30022885

ABSTRACT

INTRODUCTION: The aim of this work is to design a selection algorithm for total allowable error (TEa) source using a graphic tool that, by integrating internal (IQC) and external (EQC) quality control performances, enables the laboratory to evaluate which TEa source better fits the test analytical performance. MATERIALS AND METHODS: Two analytical performance indicators (bias and Sigma metrics) were estimated for 23 biochemistry tests during 2016. Bias was estimated on the EQC, and Sigma metrics was calculated through the results obtained in the IQC. The Sigma metrics was charted as a function of the bias (TEa%). Following the proposed algorithm (considering the hierarchy in the Milan 2014 consensus), the TEa was evaluated depending on two areas. One area in the chart was defined as the objective area in which the used TEa is the appropriate one for the analytical performance of the test under evaluation. For any test located outside this area, a performance re-evaluation was required using another source of TEa. RESULTS: In 19 out of 23 evaluated tests, the resulting analytical performance allowed for the selection of biologic variability as TEa source. In the four remaining cases, TEa sources of lesser hierarchy were selected. CONCLUSION: The graphic tool designed together with the proposed algorithm enabled the laboratory to standardize the selection procedure of the most appropriate TEa for the test analytical performance.


Subject(s)
Clinical Laboratory Techniques , Total Quality Management/methods , Humans
8.
Arch. argent. pediatr ; 116(2): 267-272, abr. 2018.
Article in Spanish, Portuguese | LILACS, BINACIS | ID: biblio-1038417

ABSTRACT

El contacto del ser humano con espacios verdes naturales tiene un efecto físico, mental y social beneficioso. Con el primer objetivo de conocer las especies vegetales de los jardines del Hospital de Pediatría Garrahan (Ciudad de Buenos Aires), se realizó un relevamiento taxonómico entre diciembre de 2013 y noviembre de 2016. Otro objetivo fue revisar el estado del conocimiento sobre cómo los espacios verdes naturales influían en la salud de los pacientes internados. Existen sesenta y nueve especies de plantas que abarcan cuarenta y siete familias botánicas; de ellas, solo el ocho por ciento son nativas. Se sugiere incrementar las especies autóctonas y coordinar aspectos relacionados con su preservación. Este relevamiento, como parte de un plan que incluirá la divulgación del conocimiento, comprensión y concientización sobre espacios verdes y salud, y la cuantificación de esos efectos concretos en este Hospital, profundizará y fomentará la interacción de los pacientes, los familiares y los profesionales con los espacios verdes naturales.


Humans coming in contact with natural green spaces experience beneficial physical, mental, and social effects. For the primary purpose of describing plant species found in the gardens of Hospital de Pediatría "Prof. Dr. Juan P. Garrahan" (Autonomous City of Buenos Aires), a taxonomic survey was carried out between December 2013 and November 2016. A secondary objective was to review the extent of knowledge on how natural green spaces affect the health of hospitalized patients. There are 69 plant species from 47 botanical families; of these, only 8% are native. The recommendation is to increase the number of native species and coordinate those aspects related to their preservation. This survey, which is part of a plan that will include the dissemination of knowledge, understanding and awareness of green spaces and health, and the quantification of such specific effects in this hospital, will deepen and promote the interaction of patients, families, and health care providers with natural green spaces.


Subject(s)
Humans , Child , Pediatrics , Plants , Health , Environment , Green Areas , Hospitals
9.
Arch Argent Pediatr ; 116(2): e267-e272, 2018 Apr 01.
Article in English, Spanish | MEDLINE | ID: mdl-29557613

ABSTRACT

Humans coming in contact with natural green spaces experience beneficial physical, mental, and social effects. For the primary purpose of describing plant species found in the gardens of Hospital de Pediatría "Prof. Dr. Juan P. Garrahan" (Autonomous City of Buenos Aires), a taxonomic survey was carried out between December 2013 and November 2016. A secondary objective was to review the extent of knowledge on how natural green spaces affect the health of hospitalized patients. There are 69 plant species from 47 botanical families; of these, only 8% are native. The recommendation is to increase the number of native species and coordinate those aspects related to their preservation. This survey, which is part of a plan that will include the dissemination of knowledge, understanding and awareness of green spaces and health, and the quantification of such specific effects in this hospital, will deepen and promote the interaction of patients, families, and health care providers with natural green spaces.


El contacto del ser humano con espacios verdes naturales tiene un efecto físico, mental y social beneficioso. Con el primer objetivo de conocer las especies vegetales de los jardines del Hospital de Pediatría Garrahan (Ciudad de Buenos Aires), se realizó un relevamiento taxonómico entre diciembre de 2013 y noviembre de 2016. Otro objetivo fue revisar el estado del conocimiento sobre cómo los espacios verdes naturales influían en la salud de los pacientes internados. Existen sesenta y nueve especies de plantas que abarcan cuarenta y siete familias botánicas; de ellas, solo el ocho por ciento son nativas. Se sugiere incrementar las especies autóctonas y coordinar aspectos relacionados con su preservación. Este relevamiento, como parte de un plan que incluirá la divulgación del conocimiento, comprensión y concientización sobre espacios verdes y salud, y la cuantificación de esos efectos concretos en este Hospital, profundizará y fomentará la interacción de los pacientes, los familiares y los profesionales con los espacios verdes naturales.


Subject(s)
Built Environment , Hospitals, Pediatric , Interior Design and Furnishings , Plants/classification , Tertiary Care Centers , Argentina , Humans , Surveys and Questionnaires
10.
Dominguezia ; 34(2): 15-20, 2018. ilus
Article in Spanish | MOSAICO - Integrative health, LILACS | ID: biblio-1005061

ABSTRACT

El complejo "contrayerbas" comprende especies pertenecientes a cuatro familias botánicas: Aristolochiaceae, Asteraceae, Menispermaceaae y Moraceae. Dentro de la familia Asteraceae se conocen como "contrayerba" unas 12 especies, utilizadas en medicina popular para tratar problemas digestivos, como diuréticos, antihemorrágicos y cicatrizantes. En este trabajo, se estudiaron las hojas de tres entidades botánicas de "contrayerba": Flaveria bidentis, Trichocline reptans y Trixis divaricata subsp. discolor. Se analizaron también muestras comerciales procedentes de farmacias y herboristerías. El objetivo fue establecer caracteres foliares micrográficos para el control de calidad botánico de las especies estudiadas. Se realizaron observaciones macroscópicas, técnicas de disociación leve y diafanización sobre las hojas, y observaciones microscópicas. Los elementos diagnósticos fueron: tipo de pelos, tipo de estomas, presencia de estructura Kranz y de estructuras secretoras. Sólo una de las muestras comerciales se identificó como Trixis divaricata subsp. discolor, mientras las otras especies estudiadas no se identificaron en las muestras de "contrayerba". Se deduce que existe una falta de control y se comercializan bajo el mismo nombre común otras especies que no corresponden al contenido. (AU)


Subject(s)
Humans , Asteraceae , Medicinal Herbs Store , Argentina , Medicine, Traditional
11.
Rev. bras. farmacogn ; 27(2): 158-161, Mar.-Apr. 2017. tab, graf
Article in English | LILACS | ID: biblio-843804

ABSTRACT

ABSTRACT The leaves extracts of some species of Bauhinia L. s.l. are consumed to treat diabetes, inflammation, pains and several disorders in traditional medicine in austral South America. Despite its wide use and commercialization, sale is not controlled, and botanical quality of samples is not always adequate because of plant misidentification and adulteration. Here, we characterized leaf vein pattern in nineteen taxa to contribute to the recognition and commercial quality control of plant material commercially available. The vein characters intercostal tertiary and quinternary vein fabric, areole development and shape, free ending veinlet branching and marginal ultimate venation allowed to distinguish the main medicinal species in the region.

12.
Dominguezia ; 31(2): 17-24, 2015. ilus
Article in Spanish | LILACS, MOSAICO - Integrative health | ID: biblio-1005210

ABSTRACT

Phoradendron bathyoryctum Eichler (Viscaceae) es una planta hemiparásita que crece en la República Argentina sobre varias especies arbóreas. Se utiliza en medicina popular de la misma manera que el muérdago europeo (Viscum album L. ­Viscaceae­), para disminuir la presión arterial. Los muérdagos, a veces, pueden ser susceptibles de epiparasitismo, o también sufrir el ataque de diferentes agentes fitopatógenos. El objetivo de este estudio es analizar los cambios anatómicos que se producen en las hojas de Ph. bathyoryctum cuando son afectadas por algún agente infeccioso. Se colectaron ejemplares sanos e infectados, los últimos, con lesiones foliares superficiales. Se realizaron técnicas de raspado, diafanizado y obtención de epidermis en las hojas de los ejemplares. También se practicaron reacciones histoquímicas. En las hojas infectadas se observó una destrucción progresiva de los estomas y cambios en el resto de los tejidos epidérmico y subepidérmico, que dieron como resultado la formación de estructuras visibles macroscópicamente, y semejantes a lenticelas foliares. De acuerdo con las observaciones realizadas y por comparación con la bibliografía consultada, se supone que el daño foliar se inicia en el estoma donde se producen cambios estructurales hasta su destrucción, la modificación de las células adyacentes y la formación de lesiones superficiales en las hojas infectadas. En cuanto al agente, si bien no se pudo determinar en esta oportunidad, podría asociarse a algún tipo de virus. Se sugiere realizar futuros estudios para confirmar si los virus son los causantes de las lesiones. (AU)


Subject(s)
Humans , Plant Epidermis , Viscaceae , Infections , Argentina , Plants, Medicinal , Mistletoe , Photomicrography , Viscaceae , Phoradendron
13.
Bol. latinoam. Caribe plantas med. aromát ; 13(1): 20-30, ene. 2014. ilus, tab, graf
Article in English | LILACS | ID: lil-726600

ABSTRACT

Species of Origanum L. (Lamiaceae) are traded in Argentina mainly as flavorings. With the aim of evaluating the quality in "oreganos", a random sampling of twelve trademarks commercialized in Buenos Aires City was performed. The packaging and organoleptic characters of the samples were examined; the components were separated under stereomicroscope and calculated the percentages. Subsequently, a microscopic analysis by obtaining and observing macerations was undertaken. The studies conducted revealed the presence of foreign matter mainly composed of own stems and bran cereal in some samples. The percentages found were higher than those suggested by the Argentinean Food Codex. We conclude that the foreign matter causes a reduction in the plant parts used, introduces adulterants and negatively affects the quality of the product. The methodolgy used in this study contributes to a better control over the “orégano” for trade.


En Argentina se comercializan especies de Origanum L. (Lamiaceae) principalmente como condimentos. Con el objetivo de evaluar la calidad de oréganos se realizó un muestreo sobre doce marcas comercializadas en la Ciudad de Buenos Aires. Se examinaron los envases y caracteres organolépticos de las muestras; se separaron los componentes bajo lupa y se calcularon sus porcentajes. Posteriormente, se realizó un análisis microscópico mediante la obtención y observación de macerados. Los estudios realizados revelaron la presencia de material extraño, constituido mayormente por tallos propios y por salvado de cereal en algunas muestras. Los porcentajes hallados resultaron superiores a los sugeridos por el Código Alimentario Argentino. Se concluye que la materia extraña ocasiona una disminución de las partes usadas, introduce adulterantes e incide negativamente sobre la calidad del producto. La metodología implementada en este estudio contribuye al control del orégano destinado al comercio.


Subject(s)
Origanum/anatomy & histology , Origanum/chemistry , Quality Control , Argentina , Origanum/ultrastructure
16.
J Ethnopharmacol ; 94(1): 109-16, 2004 Sep.
Article in English | MEDLINE | ID: mdl-15261970

ABSTRACT

Phoradendron liga (Gill. ex H. et A.) Eichl. is a Viscaceae widely distributed in Argentina. It has been commonly used in folk medicine as a substitute of the European mistletoe (Viscum album L.) to decrease high blood pressure due to their external similarity. In this study, the anatomical features as well as micromolecular and macromolecular analysis of this species are reported. Anatomical study has shown that Phoradendron liga presents as anatomic features: papillous cuticle, clusters in leaves and stems, and isodiametric stone cells only in stems. The analysis of flavonoids showed that this species produces C-glycosylflavones and 3-desoxyproanthocyanidins. Protein study showed a protein pattern with components ranging from 14 to 90 kDa and the presence of related epitopes between the species was demonstrated by cross recognition using anti-Phoradendron and anti-Viscum antisera of both species by Western blot assay. In addition, a galactose specific lectin (L-Phl) was isolated form Phoradendron liga extracts. These results are part of a comprehensive project on Argentine hemiparasite species destinated to be applied to quality control of commercial samples and disclosed their potential use as a potential source for immunomodulatory compounds.


Subject(s)
Phoradendron/anatomy & histology , Phoradendron/chemistry , Argentina , Blotting, Western , Flavonoids/isolation & purification , Medicine, Traditional , Plant Extracts/chemistry
17.
Buenos Aires; AGN; 1998. 65 p. ilus, tab.(Documento Técnico, 12).
Monography in Spanish | BINACIS | ID: biblio-1219976

ABSTRACT

El objetivo del presente estudio es realizar una recopilación, análisis de antecedentes y fuentes documentales sobre la problemática del recurso agua y en particular del agua subterránea a fin de proporcionar una base de datos técnicos con entidad suficiente que permita diseñar y sustentar Auditorias de Gestión Ambiental


Subject(s)
Water Supply , Environmental Audits , Industrial Effluents , Environmental Management , Housing , Jurisprudence , Water Pollution , Groundwater Pollution , Population , Water Quality , Water Resources , Solid Waste , Sanitation , Public Health , Urbanization , Water Use , Water , Drinking Water , Groundwater
18.
s.l; s.n; 1998. 3 p.
Monography in Spanish | BINACIS | ID: biblio-1191844

ABSTRACT

El proyecto desarrolla la elaboración de un conjunto de propuestas para encarar las acciones que organicen la gestion de los residuos solidos domiciliarios en la ciudad de Parana, Argentina; y permitan generar en la comunidad una conciencia de proteccion y cuidado del medio ambiente


Subject(s)
Organization and Administration , Domestic Wastes , Solid Waste , Planning , Health Services Programming
19.
s.l; s.n; 1998. 3 p.
Monography in Spanish | BINACIS | ID: bin-139004

ABSTRACT

El proyecto desarrolla la elaboración de un comjunto de propuestas para encarar las acciones que organicen la gestion de los residuos solidos domiciliarios en la ciudad de Parana, Argentina; y permitan generar en la comunidad una conciencia de proteccion y cuidado del medio ambiente


Subject(s)
Argentina , Domestic Wastes , Solid Waste , Organization and Administration , Health Services Programming , Planning
20.
Buenos Aires; AGN; 1998. 65 p. Ilus, tab.(Documento Técnico, 12).
Monography in Spanish | BINACIS | ID: bin-136670

ABSTRACT

El objetivo del presente estudio es realizar una recopilación, análisis de antecedentes y fuentes documentales sobre la problemática del recurso agua y en particular del agua subterránea a fin de proporcionar una base de datos técnicos con entidad suficiente que permita diseñar y sustentar Auditorias de Gestión Ambiental


Subject(s)
Water Resources , Environmental Audits , Drinking Water , Sanitation , Water Supply , Industrial Effluents , Water Pollution , Groundwater Pollution , Groundwater , Public Health , Environmental Management , Water Quality , Water Use , Solid Waste , Urbanization , Population , Housing , Water , Groundwater
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