A Municipal Management Plan for Urban Groundwater Investigation and Remediation

The project MAGPIan, funded by the European Commission under the program LIFE＋2008, aims to develop and implement an optimal strategy for integral groundwater investigation and efficient remediation of key sources of pollution for the whole inner city area. The first investigations included descriptions of the complex hydro-geological system of the eight aquifers, drilling of monitoring wells and set up of the conceptual contaminant model. A conceptual contaminant model was developed to describe the status quo of the present contaminant distribution, as well as the basic processes controlling contaminant migration within the observed aquifers. This included the characterization of redox conditions and natural chlorinated hydrocarbons degradation processes, as well as age dating, forensic interpretations with respect to the contaminant origin, and determination of radioactive and stable isotopes. Further on, a numerical unsteady groundwater flow and contaminant transport model were developed, which enabled a quantitative description of the mass balance within the project area. The unsteady numerical model provided detection of migration paths in the valley of Stuttgart and identification of key sources of pollution.

全球木器涂料市场

木器涂料用于多个应用领域,包括家具、地板、镶板、橱柜和其他木制建筑产品。这些涂料都是在制造工厂涂装的,而不是现场涂装的。因此,其不同于承包商或DIY消费者现场刷涂的木器着色剂和其他木器涂料产品。住房市场推动了涂料的增长。随着20世纪90年代家具制造业转移到亚洲,以及对环境友好型涂料的不断转型和重视,该行业在过去几十年里发生了巨大的变化,反映在市场规模、增长率、终端使用市场和技术等方面。

疫情对世界涂料行业的影响

0前言2020年初,我们预计涂料行业会以合理的速度增长,与过去5年的增速相当。世界经济看似稳定,不会发生大的干扰。但从1月开始,随着新冠肺炎疫情的蔓延,上述观点开始改变。新冠肺炎疫情带来的健康和经济危机影响了全球所有的涂料市场,特别是对一些市场产生了惊人的影响。我们预计全球涂料市场2020年将下降2%,而全球GDP将下降4.9%。预计涂料市场的表现比全球GDP略好,主要原因是全球装饰涂料市场的强劲复苏。