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

產品編號

品牌

產品描述

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

radiello^™ 扩散体外壳, white, configured for general use, pk of 20

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

radiello ^™ 室外防护罩, pk of 10

RAD171

Supelco

radiello^™ 亚甲蓝校正标准样，用于 H₂S（硫化氢）, pkg of 100 mL

RAD190

radiello^™ 条形码标签, pk of 198

RAD122

radiello^™ 竖直连接头, threaded for standard use, pk of 20

RAD130S

radiello^™ BTEX/VOC Starter试剂盒，CS2解吸

RAD407

Supelco

radiello^™ BTEX 校正套装（热解吸）

RAD174

radiello^™ 过滤套装, pk of 20

RAD405

Supelco

radiello^™ BTEX 校正套装（CS₂ 解吸）

RAD302

Supelco

radiello^™醛校准标准品, 50 μg/mL each component in acetonitrile, pkg of 10 mL

RAD1991

radiello^™ 空储存管, glass (with stopper), volume 2.8 mL, pk of 100

RAD195

radiello^™ 夹, suspending Radiello triangular support plate, pk of 20

RAD141S

radiello^™ 1,3-丁二烯起动包，热解吸, pkg of 1 kit (2 RAD141 adsorbing cartridges and barcode labels, 1 RAD1202 yellow diffusive body, 1 RAD121 triangular support plate, 1 instruction sheet)