News
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Urban sewage online monitoring system
2021-09-18 13:27:34 Post 68 viewedThe expansion of urban population and the expansion of household water supply and sewage coverage have led to an increase in the amount of urban wastewater.
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Advantages of home garden drip irrigation system
2021-09-18 13:14:49 Post 165 viewedDrip irrigation is a way of water-saving irrigation and smart irrigation.
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Types of meteorological sensors and their use
2021-09-18 13:13:45 Post 149 viewedUntil the 18th century, people completely relied on sensory observations of any weather data, that is, they learned the wind direction through the movement of leaves, or estimated the time of rain through the number of clouds in the sky.
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The importance of air quality monitoring in smart cities
2021-09-18 12:58:53 Post 82 viewedAir is an invisible panacea that lives on the earth. We can't see it, but it is vital to us creatures.
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