On this treasure land of Sanya, Hainan, with abundant light and heat for southern propagation breeding, a 'behind-the-scenes battle' concerning biosafety and ecological responsibility is being staged in the scientific research base of China Seed Group. In the two years since the laboratory has been in operation, the wastewater generated from germplasm resource testing and molecular biology experiments mixes germplasm culture residual liquid, trace heavy metals and organic solvents, with complex composition and violent fluctuations. What is more difficult is that Sanya's perennial high-temperature and high-humidity climate not only accelerates pollutant deterioration, but also sharply increases the risk of microbial growth - these exclusive problems place nearly harsh requirements on the stability and inactivation accuracy of the wastewater treatment equipment.

Facing the small-volume wastewater of 1 ton per day, with scattered and strongly intermittent discharge, the traditional disposal mode is inadequate. For this reason, the base introduced AiKe's AK-SYFS-SD series laboratory wastewater treatment equipment, building a reliable environmental protection defense line with modular integrated process and intelligent PLC control system. Recently, AiKe's after-sales team made a special trip to Sanya to carry out in-depth maintenance for this equipment that has been in service for two years, escorting the green development of the national seed industry scientific research with professional services.

📅Service time: 2 years

🏫 User: China Seed Group

📍 Province/City: Sanya City, Hainan Province

🧪 Equipment Series: AK-SYFS-SD

💦 Daily Treatment: 1T

I. Analysis of Core Treatment Difficulties of Sanya Seed Industry Laboratory Wastewater

China Seed Group Sanya Laboratory deeply cultivates seed breeding, germplasm testing and other scientific research work. Since the laboratory has been in operation for two years, wastewater treatment has long faced multiple industry-specific problems, which are specifically solved by the on-site AK-SYFS-SD series 1-ton/day laboratory wastewater treatment equipment.

First, the wastewater composition is complex and highly fluctuating. The seed industry experimental wastewater mixes germplasm culture residual liquid, acid-base reagents, trace heavy metals and organic solutes, with no fixed discharge law, and the water quality fluctuates high and low, making it difficult for conventional treatment methods to stably meet standards.

Second, Sanya's special climate of high temperature and high humidity causes the wastewater to easily breed microorganisms and accelerate pollutant deterioration, prone to water turbidity and secondary pollution problems, increasing the difficulty of operation and maintenance control.

Third, the seed industry scientific research wastewater contains trace germplasm bacterial agents and resistant substances, which cannot be completely degraded by ordinary water purification equipment, and incomplete treatment easily causes ecological hidden dangers. At the same time, although the laboratory's average daily wastewater volume of 1 ton is small, the discharge frequency is scattered and strongly intermittent, the manual classification and collection is difficult, and mixed discharge problems are prone to occur, placing extremely high requirements on the refined and stable treatment capability of the equipment.

II. AiKe AK-SYFS-SD Ensures Compliant Disposal of Wastewater from China Seed Group Nanfan Research Base

AiKe's after-sales operation and maintenance team made a special trip to Sanya City, Hainan Province, to carry out exclusive on-site free maintenance services for the AK-SYFS-SD series laboratory wastewater treatment equipment that has been in use for 2 years in the Sanya scientific research base of China Seed Group, fully ensuring the continuous and stable compliant discharge of biological breeding laboratory wastewater.

As a core domestic biological breeding scientific research platform, the base laboratory routinely conducts germplasm resource testing, molecular biology experiments and other work. The generated wastewater mixes various pollutants such as biological reagents, trace acid-base and organic extracts, placing strict requirements on the inactivation accuracy and operation stability of the treatment equipment. The AK-SYFS-SD equipment maintained this time has a daily treatment capacity of 1 ton, fully adapting to the daily experimental wastewater output scale of the base.

The on-site engineers comprehensively investigated and cleaned the deep purification module, pipeline system and intelligent electric control unit of the equipment, accurately calibrated the PLC control system parameters, investigated the equipment operation hidden dangers under the tropical high-humidity environment, and at the same time carried out practical guidance for the base operation and maintenance personnel to help them master daily inspection and simple fault handling skills. After maintenance, sampling tests showed that all effluent indicators of the equipment met relevant national discharge standards, building an environmental compliance barrier for the seed industry scientific research scenario with professional original-factory services.

III. AiKe AK-SYFS-SD Series Laboratory Wastewater Treatment Equipment Overview

The laboratory deep-type wastewater (sewage) comprehensive treatment equipment adopts AiKe's advanced deep-treatment process, combining processes such as wastewater collection, wastewater electrolysis, wastewater sedimentation, oxidized gas, porous interstitial adsorption, and biological treatment, achieving effective removal of various wastewater pollutants.

AK-SYFS-SD series wastewater treatment equipment adopts all-new modular integration technology, with convenient operation, stable operation, excellent wastewater treatment effect, and no secondary pollution. With treatment capacity of 0.3T/D-3T/D (ton/day), it meets the relevant requirements of the national Integrated Wastewater Discharge Standard (GB8978-1996), Discharge Standard of Water Pollutants for Medical Organizations (GB18466-2016), and Water Quality Standard for Wastewater Discharged into Urban Sewers (GB/T 31962-2015).

IV. AiKe AK-SYFS-SD Series Laboratory Wastewater Treatment Equipment Specifications