Incorrect installation and use of materials as the cause of a severe air pollution incident in a school building.

Incorrect installation and use of materials as the cause of a severe air pollution incident in a school building.

The Science of the total environment (2014-05-03)

Rocco Rella, Alberto Sturaro, Alvise Vianello

摘要

The proofing treatment of the floor slabs with a solvent based material and successive treatment with epoxy resin resulted in significant air contamination in a primary school. The contamination caused illnesses in many occupants of school. The GC/MS investigations of the air showed the presence of indane and other aromatic solvents, which was unusual as they are not correlated to outdoor pollution and derived from inner layers of the new flooring. The total concentration of these chemicals in air was in the order of several mg/m(3).

材料

货号

品牌

产品描述

RAD130

radiello^™ 小柱吸附剂, for sampling BTEX and VOCs (CS₂ Desorption), matrix SS net (100 mesh, 5.8 mm diam.), activated with activated charcoal (30-50 mesh), pk of 20

RAD121

radiello ^™ 三角支撑板, pk of 20

RAD120

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RAD165

radiello^™ 小柱吸附剂, for sampling Aldehydes, matrix SS net with 2,4-DNPH coated FLORISIL^®, pk of 20

RAD168

radiello^™ 小柱吸附剂, for sampling Ammonia (NH₃), matrix microporous PE impregnated with phosphoric acid, pk of 20

RAD1202

radiello^™ 扩散体外壳, yellow, configured for reduced sampling rates, pk of 20

RAD145

radiello^™ 小柱吸附剂, for sampling BTEX and VOCs (thermal desorption), matrix SS net (3 x 8 μm, 4.8 mm diam.), Carbograph, pk of 20

RAD1201

radiello^™ 扩散体外壳, blue, configured for sampling light sensitive compounds, pk of 20

RAD196

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RAD171

Supelco

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RAD190

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RAD130S

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RAD132

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RAD407

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RAD1992

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RAD147

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RAD405

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