Environmental monitoring laboratory belongs to the category of environmental laboratory, mainly used to study the distribution of pollutants in the environment. In the context of green environmental protection, environmental testing laboratories have attracted attention from all walks of life. This article will explain in detail the design requirements, construction principles, construction precautions of the environmental monitoring laboratory, and how to achieve a green environmental protection laboratory through the main structure, three-zone separation, air pressure adjustment, disinfection, mechanical interlocking stainless steel transmission windows, ground, lighting, etc. Claim.

1. Planning and layout of environmental testing laboratories (1)

2. Planning and layout of environmental testing laboratories (2)

3. Design and quality management monitoring of soil environment testing laboratory

I. Environmental monitoring laboratory design requirements

1. For the design of environmental monitoring laboratories, the most important requirement is to comply with relevant national regulations and standards.

2. The test area must be waterproof and easy to clean.

3. The overall design style should be beautiful and modern.

4. Humanized design.

II. Principles of Environmental Monitoring Laboratory Construction

The construction of environmental monitoring laboratory must comply with the following three principles:

1. Protection of staff, equipment and surrounding environment.

2. Resource conservation in the construction phase and energy conservation in the use phase.

3. Ensure the accuracy and reliability of the test results.

3. Precautions for the construction of environmental monitoring laboratory

III. The following  items should be paid attention to in the construction of environmental monitoring laboratory:

1. In terms of net height, if the environmental monitoring laboratory is not equipped with air conditioning equipment, then the indoor net height is ≥2.8m. If equipped with air conditioning equipment, the indoor net height is ≥2.4m. As for the clear height of the walkway, it is recommended to be ≥2.2m. Note that this is only a reference standard, which should be determined according to the equipment size, installation and maintenance requirements.

2. In terms of bays, usually ≥6.6m. The details should meet the requirements of JGJ91 and be determined according to the width, layout and spacing of the test bench, equipment size, installation and maintenance requirements.

3. In terms of depth, if there is a fume hood, it must be ≥6.6m, and if it is not, it must be ≥5.7m. The details should comply with the regulations of JGJ91 and be determined according to the length of the experimental bench, the fume hood and the arrangement of the equipment.

IV. The construction requirements of green environmental protection laboratory

1. Main structure

Generally speaking, there are two main materials for the decoration of environmental testing laboratories, namely: aluminum alloy and color steel plate. If you want to prevent dust and dust accumulation, all internal corners and external corners in the room must be made of aluminum alloy 50 internal round aluminum. In the design, the lines should be concise, beautiful and generous, while taking into account the firm structure and good sealing.

2. Three-zone separation

The three areas mentioned here are three independent areas in the environmental testing laboratory, namely: reagent preparation area, sample preparation area, and sample detection area. Note that the three areas must be connected by an overall buffer corridor, and each independent area has a dedicated buffer zone.

3. Air pressure adjustment

The so-called air pressure adjustment mainly refers to the air pressure adjustment in the decoration of the environmental testing laboratory, the purpose is to prevent sample contamination. The specific method is to turn on the exhaust fans of the buffer zone I and II to exhaust air, and install return air vents with adjustable air volume on the walls of the experimental area and on each door.

4. Disinfection

In the three zones described above, as well as the top of the buffer zone and the inside of the transmission window, disinfection UV lamps are required in these areas. In addition, mobile ultraviolet lamps should be installed in the reagent preparation area and sample preparation area.

5. Mechanical interlocking stainless steel transfer window

Mechanical interlocking stainless steel transfer windows are divided into two types, namely: mechanical interlocking type and electronic interlocking type. It is recommended to configure the former when decorating the environmental testing laboratory, because it can effectively prevent contamination when the sample passes through the transfer window.

6. Ground

What kind of floor material should I choose when decorating the environmental testing laboratory? The PVC floor is very good. This material can ensure the integrity of the ground, as well as corrosion resistance and easy cleaning.

7. Lighting

The environmental testing laboratory should be equipped with purification lamps, which are characterized by no dust accumulation and easy cleaning. In addition, the installation should be carried out in accordance with the standard and scientifically designed installation process.