How scientific treatment of domestic sewage? A company is carrying out sewage treatment (sewage treatment, wastewater treatment): in order to make the sewage meet the water quality requirements of draining a certain water body or using it again,The process of purifying it.Classified by source of sewage,Sewage treatment is generally divided into production sewage treatment and domestic sewage treatment.Production sewage includes industrial sewage, agricultural sewage and medical sewage,Domestic sewage is the sewage produced in daily life.Sewage treatment is widely used in various fields such as construction, transportation, energy, petrochemical, environmental protection, urban landscape, medical care, catering, etc,More and more into the daily life of ordinary people.Modern sewage treatment technology,According to the degree of treatment,Can be divided into Level 1, Level 2 and Level 3 processing.First-level processin
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What is the main role of filter ceramic ring? Get the best water quality by Best biological purification of fresh water and sea water,It is a kind of enhanced filtration material with pure biological properties.Can be used in all biological filters,External filter,A drop purification filtration system and a garden pond filter.As an efficient and durable filter material, it is also particularly suitable for small biological filters,Biological filter cotton can be used as a front filter material to avoid pollution caused by floating objects.Because the ceramic ring is covered with micro-holes,Suitable for the reproduction of nitrobacteria,It can play a role in purifying water quality.Efficient in small filters.Quick action-fresh water or sea water aquarium,Best water quality.Keep fish and plants healthy.Reduce the frequency of water change.Long service life.Does not break down itself,Resistant to seawater corrosion.Available in most filters.Ceramic rings are divided into large rings and small magn