Overview of hospital sewage treatment integrated equipment

The massive pollution of the environment now poses a great threat to human health. Due to people's demand, hospitals have also opened clinics everywhere, and medical wastewater is one of the factors that pollute the environment. Pathogens (parasite eggs, pathogens, viruses, etc.), organic matter, floating and suspended solids, radioactive pollutants, etc. The total bacterial content in untreated raw wastewater is over 10 ^ 8 cells/mL. It has the characteristics of small water volume and strong pollution power. If left unchecked, it will inevitably pollute the water quality of the receiving water and spread diseases. So the treatment of hospital wastewater is a very important aspect in the field of water pollution control. Dongguan Gaoda Environmental Protection Technology Co., Ltd. has developed and produced hospital wastewater integrated water treatment equipment based on the characteristics of medical wastewater. It is a high-tech product that purifies bacteria, pollutants, etc. in wastewater to achieve national unified discharge standards for effluent quality.

The nature of hospital wastewater

The sources and components of hospital wastewater are complex, containing pathogenic microorganisms, toxic and harmful physical and chemical pollutants, and radioactive pollution. It has characteristics such as spatial pollution, acute infection, and latent infection. If not effectively treated, it can become an important pathway for disease spread and seriously pollute the environment

(1) Hospital wastewater is contaminated with pathogenic microorganisms such as feces, infectious bacteria, and viruses, which are contagious and can trigger diseases or cause harm;

(2) Hospital wastewater contains toxic and harmful substances such as acids, alkalis, suspended solids, BOD, COD, and animal and vegetable oils;

(3) The wastewater generated during dental treatment, printing, and laboratory testing contains heavy metals, disinfectants, organic solvents, etc., some of which are carcinogenic, teratogenic, or mutagenic, posing a threat to human health and having a long-term impact on the environment;

(4) Isotope therapy and diagnosis generate radioactive wastewater. Radioactive isotopes produce a -, β -, and γ - radioactivity during their decay process, which accumulates in the human body and poses a threat to human health.

Principles of Hospital Sewage Treatment

The principle of hospital sewage and wastewater treatment is to separate the quality and treat locally, and eliminate pollution at the nearest source. The main treatment methods are sedimentation and disinfection. At present, the commonly used disinfectant in China is liquid chlorine. In recent years, in order to improve disinfection efficiency and avoid secondary pollution, the ozone disinfection method has been adopted, and the disinfection treatment can meet the emission standards. The sludge generated during the treatment process is often treated using lime disinfection and high-temperature composting methods.

Application of Membrane Bioreactor (MBR) in Hospital Wastewater Treatment and Reuse

Membrane bioreactor (MBR) is a new water treatment technology that combines membrane separation units with biological treatment units. It replaces the secondary sedimentation tank in traditional activated sludge processes with membrane components, enabling efficient solid-liquid separation and overcoming the shortcomings of unstable effluent quality and easy sludge expansion in traditional processes. It has the characteristics of closed process, elimination of secondary pollution, high water treatment efficiency, excellent effluent quality, guaranteed disinfection effect, high degree of automation, and small land occupation. However, the high operating costs and technical issues such as membrane fouling currently limit the promotion of membrane bioreactors (MBR). With the advancement and localization of membrane manufacturing technology, the improvement of membrane quality and the reduction of membrane manufacturing costs, as well as the accumulation of related engineering experience, the investment and operating costs of membrane bioreactor (MBR) will also be significantly reduced. Therefore, the application of MBR in the field of medical wastewater reuse treatment has great potential and is a strong competitor to replace traditional wastewater reuse technology.

Price parameters of sewage treatment equipment

Service Guide

1. In order to create better sewage treatment equipment, the parameters of this product will change with the continuous improvement of the equipment by the company. Please keep in touch with our company at all times.

If the equipment parameters you want are different from those in this manual, our company can make design changes according to the customer's requirements.

How to choose good sewage treatment equipment

Choosing the right reliable manufacturer is crucial when selecting a good sewage treatment equipment.

Gaoda Environmental Protection Technology specializes in customized production of wastewater treatment equipment suitable for you, just for your satisfied smile. With 15 years of experience in the environmental protection industry, we have provided high-quality equipment to thousands of enterprises, and Gundam Environmental Protection Technology is even more trustworthy.

A self-produced and self selling enterprise with guaranteed quality and quantity is a better choice.