Curso de Química 1 consejos iniciales, PH y Nitrógeno
Página 1: Consejos iniciales y química básica

Este es el curso de Química y tiene 6 páginas, si presionan el menú de abajo podrán ver los distintos cursos con sus 6 páginas cada uno:
Sectores del curso y de cada curso:
- Básico:
1 : Consejos iniciales, Manuales imprescindibles de inicio, decloración y oxigenación.
3 : Fondo, diseño y filtración.
4 : Química de acuarios y compatibilidad.
5 : Alimentación e iluminación.
- Química:
1 : Consejos iniciales, PH y Nitrógeno
2 : Oxígeno, Metano y bacterias benéficas y anaerobias
3 : Test, rocas y acidos tánicos
4 : Carbón activo, bacterias benéficas y comerciales
5 : Problemas de bacterias benéficas y comerciales
6 : Agua turbia , óptima y efectos de altas temperaturas, enfriador
- Plantados:
1 : Beneficios de tener plantas y facilidad
2 : Armar un plantado equilibrado y evitar algas
3 : Instalación de sustrato fértil y armado sin perder el sistema bacteriano, algas
4 : Curado de troncos y plantas de la naturaleza para acuarios
5 : Iluminación y lámparas para acuarios
- Enfermedades:
1 : Curso de enfermedades 1 prevención y curación de peces
2 : Curso de enfermedades 2 mucus protector, alta temperatura y utilización de fármacos
3 : Curso de enfermedades 3 oxigenación. Metano problemas bacterianos y de ph
4 : Curso de enfermedades 4 remedios naturales para peces
5 : Curso de enfermedades 5 Heridas, putrefacción de cola o aletas, ich, Hidropesia
6 : Aprende a controlar problemas en el agua
- Más temas necesarios:
1 : Basico, tipos de acuario, beneficios y transporte.
2 : Cambiar fondo, tipos de filtración, turba y Osmosis.
3 : Filtración y bricolaje, corte de luz, construcción de peceras y reparación.
4 : Temas extras de enfermedades y plantados.
5 : Alimentación y reproducción.
6 : Peces de agua fría, Killis, Marino y Discos.
Curso de Química 1° página: PH y Nitrógeno
Introducción y consejos iniciales:
Para comenzar a tratar este tema debemos saber las característica del agua que utilizan los ambientes acuáticos naturales.
El agua no es agua pura y la que usamos para consumo, el agua de nuestros acuarios, estanques y de ecosistemas acuáticos naturales tiene muchos elementos combinados que son necesarios para la vida de los animales,
Sales disueltas, bacterias, nutrientes, desechos y también sustancias químicas combinadas en cantidades precisas, etc..
Deben aprender lo básico para empezar a aprender.
Estudios de química del agua:
Básicamente hay dos tipos de estudios químicos fundamentales para mantener peces y acuarios en excelentes condiciones:
- Química de acidez y minerales:
Se le llama Potencial de Hidrógeno y se basa en una escala llamada PH donde el agua a más ácida será menor que PH 7 ( neutro ) y a más Alcalina mayor PH 7, toda materia entra en esta escala o medición de PH.
-Y la del ciclo del nitrógeno:
O el efecto de las bacterias que afectan degradando las toxicidad del amoniaco por las bacterias.
Estas bacterias llamadas benéficas reducen la toxicidad del Amonio a Nitritos y luego a Nitratos que son 500 veces menos tóxicos. Ciclo del Nitrógeno
Efectos en acuarios:
Estas sustancias químicas están combinadas y de su relación en cantidad depende de la especie de pez que sea adecuado o no a cada ecosistema o biotopo diferente.
Un ecosistema amazónico tiene su agua con una concentración alta de ácidos y baja de carbonatos y elementos alcalinos ( PH ).
Por el contrario un acuario de ciclidos africanos ( PH alto) tendría concentraciones opuestas de acidez y alcalinidad.. Así también el agua de mar tiene condiciones diferentes, un lago salino otra, etc...
Y las condiciones en que está el sistema bacteriano benéfico y la concentración de Amonio y sus reducciones afectan mucho lógicamente.
Su relación en el momento de iniciar un acuario:
Para iniciarse es preferible y tener peces adecuados al agua que tenemos, en ciertos lugares el agua de grifo tiene un PH alto aunque lo general es que sea neutro,
Por ello al comenzar elijamos peces aptos para el tipo de agua que tenemos.
En base a conocímiento y tiempo podemos aprender a alterar el agua para hacerla apta para especies con otros tipos de agua.
Existen más valores químicos que alteran el tipo de agua:
- Con el PH viene el KH y el GH
- Química de toxinas del ciclo del Nitrógeno, además tenemos la salinidad, otras sustancias como Potasio, Magnesio y otros los cuales son mas imprescindibles ya para las plantas
PH, KH y GH:
- El PH del agua representa la acidez que tenga el agua o la alcalinidad que es lo opuesto.
- El KH o la capacidad tampón (buffer) es la resistencia del agua a ser alterada por ácidos o bases o elementos alcalinos. Carbonatos y bicarbonatos.
Es decir a mayor sea el kh menos efectos harán ácidos y materia alcalina sobre el PH y viceversa.
- El GH es la suma de todas las sales que tiene el agua, a más concentración mayor será el GH.
Conclusión básica:
Como saben los ácidos bajan el ph y la materia alcalina lo sube.
Ahora el KH que es la concentración de Carbonatos y Bicarbonatos, a mayor sean estos. mantendrán el ph estable y los ácidos o materia alcalina menos efectos podrán producir.
Les daré un ejemplo para mayor comprensión.
Un agua con PH 7,5 y KH 7 no sería muy afectada por ácidos tánicos de troncos y plantas, sin embargo si el KH es 2 o 3 los ácidos afectarían y bajarían el PH quizás a 6,5.
Estos valores se alteran de ser necesario, hay lugares cuya agua de grifo es PH 8 o más y con un KH 10 o más y si se quiere tener peces alcalinos se debe bajar el KH para poder bajar el PH.
Para bajar el PH se puede utilizar agua de lluvia ( bajo KH Y PH) en cambios de agua así bajará el KH por dilusión, aunque en este caso que la diferencia es mucha es mejor utilizar agua de Ósmosis, pues está tiene PH: 6 KH: 0 y GH: 0
Y por el contrario en un agua con bajo PH y KH, para subir se debe agregar minerales.
Para aprender más y las concentraciones para alterar el PH y GH les recomiendo analizar el sector de temas Química del agua.
Y cuenten con mi asesoramiento. Mariano Rodríguez.
Autor: Mariano Rodríguez, Argentina, Chaco, Resistencia
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The value of a knee sleeve can start at just over $10 to around $100 or more. You ought to be capable of buy respectable sleeves for around $50 but if you'd like one thing premium you then may need to shell out closer to $100. Worth is not the most important indicator of quality so be sure to look at the warrant or return policy of the brand. This is maybe probably the most vital aspect to consider before you buy knee sleeves. You have 7 dimension options to select from with this 4-way stretch material that is manufactured from a nylon and latex blend. These supplies create a cosy match that is breathable and will keep you dry thanks to the moisture-wicking capability. Element 26 is a nicely known model within the house of fitness center equipment and with their knee sleeves they arrive with one thing slightly totally different than the competition.
If you are nervous about your range of movement when training, this versatile design from Modvel is a great alternative. Plus, it is out there in at an excellent affordable price point that won’t break the bank. There are budget-savvy knee sleeves brands that provide superior comfort, safety, and efficiency with out the heavy price tag. If you got a budget then stick with it, keep in mind expensive doesn’t always mean it's going to serve you best. "Relying on the injury or condition, braces
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If you do go for this mannequin, our execs warn that it isn’t as straightforward to wash after exercises because it can’t be thrown within the wash, although it could be rinsed. It's additionally more expensive than another knee braces on the market. Hector Lozada, P.T., D.P.T., O.C.S., CMPT, NCPT, who practices on the Hospital for Special Surgical Procedure in Ny City, recommends this decide for most people with out vital knee injuries.
If you have been trying to strive a pair of knee sleeves to comfort your knees in your runs, these would be a superb start. For the avid runner, hiker, or bicycle owner that is looking for one thing rather less bulky and slightly more light-weight and breathable, these knees sleeves will suit all your wants. They are a superb supplement to relieving pain from delicate tendonitis or for restoration from an damage. The Rehband Rx sleeves are perhaps the most costly knee sleeves to make this listing, and virtually double the worth of Nordic Lifting Knee Sleeves.
Additionally, compression helps to cut back swelling and inflammation, says orthopedic surgeon Dr. Kellie K. Middleton. If you have knee ache or are rehabilitating a minor injury, knee compression sleeves can supply help during bodily exercise. Completely Different from knee braces, which limit knee movement both fully or partially, knee sleeves are made from stretchy cloth that stabilizes and supports the joint with out impeding motion. If you have knee ache or instability, supporting your joints during physical activity is crucial to forestall additional injury—and the most effective knee sleeves and braces can help. Knee sleeves provide compression and mild support, perfect for common use and injury prevention. On the other hand, knee braces provide customized, rigid help tailor-made to specific knee injuries or circumstances, says bodily therapist Brandon Schmitt, PT, DPT, ATC. BraceAbility 6XL Plus Measurement Knee Brace has a front-closure that is great for restoration from broken tendons, weak ligaments, torn meniscus, sprains, strains, and tendonitis.
It is a heavy responsibility variant, which helps your knees with the most recent compression know-how. A hinged knee brace supplies your knee with ultimate support, by restricting any extension that may aggravate your harm. Your recovery will be dependent on the consolation and stability of your hinged knee brace. This is the very first thing that you should care about when contemplating one of the best hinged knee braces. The BodyProx knee brace, however, isn’t as supportive the relaxation of the braces on this list. It’s also more sophisticated than most to put on due to its straps. The compression that ArmaJoint Compression Sleeves bring is uniform all all through your knee, so all parts of your joint get equal pain relief.
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Fecha última actualización: 29/11/2024
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