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Natural ecological water purification system
2024-05-24 46
The existing sewage treatment processes have problems such as high investment costs, high operating costs, high sludge production, unsatisfactory effluent discharge standards, and low regeneration and
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Natural ecological conservation
2024-05-24 30
At present, the rapid development of the economy and excessive exploitation of land and forests can cause damage to the natural habitats of animals and plants, threaten the survival of wildlife, plant
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Noise control
2024-05-24 25
In recent years, with the rapid development of highways, railways, urban light rail, subways, and industry entering the machine age, it has brought great convenience to people's travel and improv
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Dust control
2024-05-24 31
The factors that harm the respiratory organs during the production process mainly include two categories: productive dust and productive chemical toxins. Any one or more concentrations of these two fa
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