Products

Cleaner Production Audit

 Cleaner production audit refers to the process of investigating and diagnosing the production and service processes in accordance with certain procedures, finding out the causes of high energy consumption, high material consumption and heavy pollution, proposing programs to reduce the use and generation of toxic and hazardous materials, reduce energy consumption, material consumption and waste generation, and then selecting a technically feasible, economical and environmentally friendly cleaner production program. The whole production process requires the use of non-toxic, low-toxic raw materials and non-polluting, less polluting processes and equipment for industrial production; the entire life cycle of the product requires the selection of raw materials from the product to the use of post-treatment and disposal does not constitute or reduce the risk to human health and the environment.

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Three bed RTO set up

It consists of three accumulation chambers. When the three-bed RTO is in normal operation, the three chambers are in the exhaust gas preheating stage, the flue gas exothermic stage and the purging and flushing stage.

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Small laboratory wastewater treatment equipment

Small laboratory integrated wastewater treatment system consists of wastewater collection unit, automatic conditioning unit, pretreatment unit, automatic dosing unit, coagulation and mixing unit, flocculation and coagulation unit, sedimentation and separation unit, solid-liquid separation unit, heavy metal capture unit, filtration and adsorption unit, new catalytic active micro treatment unit, electrochemical catalytic oxidation treatment unit, advanced decomposition and degradation treatment unit.

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Small hospital (dental outpatient) wastewater treatment equipment

 Small outpatient hospital sewage treatment equipment using "sedimentation, filtration and disinfection (chlorine disinfection or ozone disinfection)" treatment process, with an area of less, no noise, no secondary pollution, easy to install, simple maintenance, easy to meet the standards and other advantages, has been widely used in animal hospitals, medical clinics, laboratories and other sewage treatment projects.

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Oil and water separator (restaurant, canteen)

The oil-water separator is designed as a three-stage type, the first stage is for filtering slag, the middle stage adopts the floating method for oil-water separation, the second stage intercepts the oil slick, the last stage discharges the sewage, and the discharge valve is designed for the collection and treatment of the oil slick.

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Environmental Stewardship

 The so-called "environmental stewardship" is a "contract environmental services", mainly refers to environmental services companies for the government, for enterprises, for the park to provide contractual comprehensive environmental services, and depending on the final results of pollution control or revenue to charge, is an emerging new business model for the management of environmental pollution.

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Environmental completion and acceptance

Acceptance of completed construction project environmental protection is the administrative department in charge of environmental protection according to the "Regulations on Environmental Protection Management of Construction Projects" and "Measures for the Administration of Environmental Protection Acceptance of Construction Projects" (Decree No. 13 of the State Environmental Protection Administration) after the completion of the construction project, based on the environmental protection acceptance monitoring or survey results, and through on-site inspection and other means to assess whether the construction project meets the requirements of environmental protection management.

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Dual Carbon Service Carbon Certification

Carbon neutrality refers to the offsetting of greenhouse gas emissions through carbon sinks and carbon capture to achieve "zero emissions", which is essentially a deep decarbonization of the economy and society.

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Soil pollution control measures

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News

Waste gas source odor as one of the environmental hazards

As one of the environmental hazards, the odor from waste gas sources causes serious harm to human health and the ecological environment. The mild ones cause discomfort, headache, dizziness, nausea, vomiting, loss of appetite and lack of concentration, and the serious ones cause different degrees of toxicity to human respiratory system, circulatory system, digestive system and reproductive system. Aromatic compounds such as benzene, toluene, styrene (VOCs) can also cause human body distortion canceration. Therefore, effective control and treatment of odor must be implemented.

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With the development of modern industry, it has created huge wealth for the society, and also destroyed the ecological balance.

With the development of modern industry, it has created huge wealth for the society, and also destroyed the ecological balance.

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The odor treatment methods mainly include: physical method, combustion method, chemical oxidation method, absorption method, biological method, etc. The "plasma method" opens up a new way for odor treatment.

The odor treatment methods mainly include: physical method, combustion method, chemical oxidation method, absorption method, biological method, etc. The "plasma method" opens up a new way for odor treatment.

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After secondary treatment, there are also certain suspended solids, biodegradable dissolved organic matter, dissolved organic matter, nitrogen and phosphorus and other algae value-added nutrients in the water

After secondary treatment, there are also certain suspended solids, biodegradable dissolved organic matter, dissolved organic matter, nitrogen and phosphorus and other algae value-added nutrients in the water

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Secondary treatment is to remove degradable organic substances and some colloidal pollutants in wastewater by biological treatment and some chemical methods

The secondary treatment is to use biological treatment and some chemical methods to remove the degradable organic substances and some colloidal pollutants in the wastewater. After the secondary treatment, the removal rate of BOD in the wastewater can reach 80%~90%, that is, the content of BOD can be lower than 30mg/L. The water after the secondary treatment can generally meet the agricultural irrigation standards and wastewater discharge standards, so the secondary treatment is the main body of wastewater treatment.

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The primary treatment adopts the physical treatment method, that is, the grid, screen, sedimentation tank, sedimentation tank, oil separator and other structures are used

The physical treatment method is adopted for the primary treatment, that is, using grids, screens, sand settling tanks, sedimentation tanks, oil separators and other structures to remove the suspended solids and floating oil in the wastewater, and initially adjust the pH value to reduce the degree of corrosion of the wastewater. After primary treatment, the wastewater generally fails to meet the discharge standard (BOD removal rate is only 25%~40%), so it is usually the pretreatment stage to reduce the load of subsequent treatment procedures and improve the treatment effect.

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Conventional treatment of wastewater

Conventional treatment of wastewater refers to the use of physical, chemical or biological methods, or a combination of several methods, to remove harmful substances in wastewater, and determine the degree of treatment according to the water quality and the direction of treated effluent. Wastewater treatment can generally be divided into primary, secondary and tertiary treatment.

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Ministry of Ecology and Environment: The environmental protection industry should shift from terminal treatment to green transformation

During the "14th Five-Year Plan" period, China's environmental protection industry will undergo a major shift, from the original end-of-pollution treatment to the green transformation serving the national economy.

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What are the environmental protection measures? What are the specific measures for environmental pollution control?

What are the environmental protection measures? What are the specific measures for environmental pollution control?

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A number of advanced environmental protection technologies and achievements appeared at the China-ASEAN International Environmental Protection Exhibition in 2022

A number of advanced environmental protection technologies and achievements appeared at the China-ASEAN International Environmental Protection Exhibition in 2022

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