Table of Contents
O impacto da má qualidade da água na saúde humana
A monitorização da qualidade da água é um aspecto crucial para garantir a saúde e a segurança das nossas comunidades. A qualidade da água pode ter um impacto significativo na saúde humana, uma vez que a má qualidade da água pode levar a uma série de problemas de saúde. É essencial compreender a importância de monitorizar a qualidade da água e as potenciais consequências de não o fazer.
Uma das principais razões pelas quais a monitorização da qualidade da água é importante são os potenciais riscos para a saúde associados à água contaminada. A má qualidade da água pode conter bactérias, vírus e parasitas nocivos que podem causar uma série de doenças, incluindo infecções gastrointestinais, infecções de pele e problemas respiratórios. Estes riscos para a saúde podem ser particularmente perigosos para populações vulneráveis, como crianças, idosos e indivíduos com sistema imunitário comprometido.
Além dos riscos imediatos para a saúde representados pela água contaminada, a má qualidade da água também pode ter consequências para a saúde a longo prazo. . A exposição a certos contaminantes na água, como metais pesados e produtos químicos, tem sido associada a um risco aumentado de condições crónicas de saúde, incluindo cancro, distúrbios neurológicos e problemas reprodutivos. A monitorização da qualidade da água permite-nos identificar e abordar potenciais contaminantes antes que possam causar danos à saúde humana.
Além disso, a má qualidade da água também pode ter um impacto significativo no ambiente. A água contaminada pode prejudicar os ecossistemas aquáticos, levando ao declínio da biodiversidade e à perda de espécies importantes. Além disso, a água poluída pode contaminar o solo e as águas subterrâneas, afetando a produtividade agrícola e colocando riscos para a saúde humana através do consumo de alimentos e água contaminados.
A monitorização da qualidade da água desempenha um papel crucial na proteção da saúde humana e do ambiente. Ao testar regularmente as fontes de água em busca de contaminantes e poluentes, podemos identificar riscos potenciais e tomar medidas proativas para enfrentá-los. O monitoramento nos permite acompanhar as mudanças na qualidade da água ao longo do tempo, identificar fontes de contaminação e implementar estratégias para melhorar a qualidade da água e proteger a saúde pública.
Em conclusão, a monitorização da qualidade da água é essencial para salvaguardar a saúde humana e o ambiente. A má qualidade da água pode ter consequências graves para a saúde humana, levando a uma série de doenças e condições crónicas de saúde. A monitorização da qualidade da água permite-nos identificar e abordar riscos potenciais, proteger as populações vulneráveis e garantir a segurança das nossas comunidades. Ao investir na monitorização da qualidade da água e ao tomar medidas proativas para combater a contaminação, podemos proteger a saúde pública e preservar os nossos recursos naturais para as gerações futuras.
A importância do monitoramento da qualidade da água em ecossistemas naturais
A monitorização da qualidade da água é um aspecto crucial da manutenção da saúde e da sustentabilidade dos ecossistemas naturais. A qualidade da água nos rios, lagos e oceanos impacta diretamente as plantas, os animais e os humanos que dependem desses corpos d’água para sobreviver. O monitoramento da qualidade da água envolve testes de vários parâmetros, como pH, oxigênio dissolvido, turbidez e níveis de poluentes. Ao monitorizar regularmente estes parâmetros, cientistas e ambientalistas podem avaliar a saúde de uma massa de água e tomar as medidas necessárias para evitar uma maior degradação.
| Modelo | Medidor pH/ORP-1800 pH/ORP |
| Alcance | 0-14 pH; -1600 – +1600mV |
| Precisão | \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\ 10,1pH; \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\12mV |
| Temp. Comp. | Compensação de temperatura manual/automática; Sem Comp. |
| Operação. Temperatura. | Normal 0\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\～50\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\℃; Alta temperatura 0\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\～100\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\℃ |
| Sensor | Sensor duplo/triplo de pH; Sensor ORP |
| Exibição | Tela LCD 128*64 |
| Comunicação | Saída 4-20mA/RS485 |
| Saída | Controle de relé duplo de limite alto/baixo |
| Poder | AC 220V\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\ |
| Ambiente de Trabalho | Temperatura ambiente:0\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\～50\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\℃ |
| Umidade relativa\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\≤85 por cento | |
| Dimensões | 96\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\×96\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\×100mm(H\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\×W\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\×L) |
| Tamanho do furo | 92\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\×92mm(H\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\×W) |
| Modo de instalação | Incorporado |
Uma das principais razões pelas quais a monitorização da qualidade da água é importante é proteger a vida aquática. Peixes, plantas e outros organismos que vivem em corpos d’água são altamente sensíveis às mudanças na qualidade da água. Por exemplo, níveis elevados de poluentes, como metais pesados ou pesticidas, podem ser tóxicos para os organismos aquáticos, provocando doenças ou morte. Ao monitorizar a qualidade da água, os cientistas podem detetar estes poluentes precocemente e tomar medidas para mitigar o seu impacto na vida aquática.
Além de proteger a vida aquática, a monitorização da qualidade da água também é importante para a saúde humana. Muitas comunidades dependem de rios e lagos para obter água potável, e a água contaminada pode representar sérios riscos à saúde dos residentes. Por exemplo, níveis elevados de bactérias ou agentes patogénicos na água podem causar doenças como diarreia ou cólera. Ao monitorizar a qualidade da água, as autoridades podem garantir que a água potável cumpre os padrões de segurança e tomar medidas para resolver quaisquer problemas de contaminação.
Outra razão pela qual o monitoramento da qualidade da água é importante é o cumprimento de regulamentos e normas. Muitos países têm leis e regulamentos em vigor para proteger a qualidade da água e garantir que as massas de água sejam seguras para uso humano. Ao monitorizar a qualidade da água e reportar os resultados, as autoridades podem demonstrar a conformidade com estes regulamentos e tomar medidas para resolver quaisquer problemas que surjam. O não monitoramento da qualidade da água pode resultar em multas ou ações legais, destacando a importância do monitoramento regular.
| Modelo | Controlador on-line de condutividade série CCT-3300 |
| Constante | 0,01cm-1, 0,1cm-1, 1,0cm-1, 10,0cm-1 |
| Condutividade | (0,5~20)mS/cm,(0,5~2.000)us/cm, (0,5~200)us/cm, (0,05~18,25)MQ\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\·cm |
| TDS | (250~10.000)ppm, (0,5~1.000)ppm, (0,25~100)ppm |
| Temperatura média. | (0~50)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\℃ |
| Resolução | Condutividade: 0,01us/cm, TDS:0,01ppm, Temp.: 0,1\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\℃ |
| Precisão | Condutividade: 1,5 por cento (FS), Resistividade: 2,0 por cento (FS), TDS: 1,5 por cento (FS), Temp.: +/-0,5\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\℃ |
| Temp. compensação | (0-50)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\°C (com 25\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\ como padrão) |
| Comprimento do cabo | \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\≤5m(MÁX.) |
| saída em mA | Isolado (4~20)mA, Instrumento/Transmissor para seleção |
| Saída de controle | contato de relé: ON/OFF, capacidade de carga: AC 230V/5A(Max) |
| Ambiente de Trabalho | Temp.(0~50)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\℃;Umidade Relativa \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\≤85 por cento RH (nenhuma condensação) |
| Ambiente de armazenamento | Temp.(-20~60)\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\℃;Umidade relativa \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\≤85 por cento RH (nenhuma condensação) |
| Fonte de alimentação | CCT-3300: CC 24 V; CCT-3310: CA 110V; CCT-3320: CA 220V |
| Dimensão | 48mmx96mmx80mm(AxLxP) |
| Tamanho do furo | 44mmx92mm(AxL) |
| Instalação | Montado em painel, instalação rápida |
Em conclusão, a monitorização da qualidade da água desempenha um papel vital na protecção da saúde e da sustentabilidade dos ecossistemas naturais. Ao monitorar parâmetros-chave como pH, oxigênio dissolvido e níveis de poluentes, os cientistas podem avaliar a saúde de um corpo de água e tomar as medidas necessárias para evitar maior degradação. A monitorização da qualidade da água é essencial para proteger a vida aquática, garantir a saúde humana, manter a saúde dos ecossistemas e cumprir os regulamentos. Em última análise, investir na monitorização da qualidade da água é um investimento na saúde e no bem-estar futuro do nosso planeta.
[incorporar]http://shchimay.com/wp-content/uploads/2023/11/pH-ORP-5500-series-pH-ORP-online-transmitindo-controller.mp4[/embed]
