What principles should be followed for the design of laboratory sewage treatment equipment?

      The laboratory sewage treatment device provides a combination of chemical and physical methods suitable for special wastewater. The new sewage treatment technology "homogeneous pretreatment + acid precipitation method + iron carbon micro-electrolysis + ozone oxidation decomposition method + heavy metal coagulation and co-precipitation method + Integrated laboratory wastewater comprehensive treatment system with combined treatment process of filtration and adsorption method.

The laboratory sewage treatment device adopts program control and consists of electrical control box, PLC controller, PH meter, automatic dosing device, etc., which can realize automatic control of the combined technological process of laboratory wastewater treatment, and control the water treatment process by setting control parameters. During the operation, the process including water inflow, dosing, mixing, destabilization and flocculation, neutralization reaction, ozone aeration, filtration and purification can be carried out automatically and orderly according to the design requirements. The unit has high operating efficiency and low operating costs. The effluent quality can obtain better treatment effect.

In order to ensure that the laboratory sewage treatment device can play a practical role, there are many principles that need to be followed in the design. Let's talk about it in detail below.

(1) Implement relevant national policies, regulations, norms and standards;

(2) Drawing on the practical experience of similar wastewater treatment projects and extensively referring to relevant materials;

(3) The processing technology is mature, stable, reasonable, reliable and practical;

(4) Low operating costs, easy management and maintenance, and reduced investment in coordination with engineering needs;

(5) According to the site conditions, taking into account the original facilities, adjust measures to local conditions, and make a reasonable layout.

The above are the principles that need to be followed in the design of laboratory sewage treatment equipment. Users need to have a certain understanding of it, which is conducive to improving our own work ability and post-operation level.