Top-Seal is easily accommodated into routine construction procedures with no requirement for special equipment or handling precautions. The product is simply diluted with water and distributed into the soil in sufficient quantities to bind and transform the base into a solid mass of tightly cemented soil particles. At a fraction of the cost of cement or lime stabilization, Top-Seal is very cost effective. Please contact Soils Control International for more information on Top-seal and other products and services. By Lucy Chubb Dioxins are long-lived in the environment and can accumulate in the tissues of animals and humans.
Dioxins are long-lived in the environment and can accumulatein the tissues of animals and humans.
In April 1991, the U.S. Environmental Protection Agency began a systematic reassessment of the health risks associated with dioxin and dioxin-like chemicals. On Monday, the federal agency released two long-awaited draft sections of its report, both of which are subject to peer review and public comment over the next few months. The latest chapters reinforce some long-held fears. Dioxins can alter the fundamental growth and development of cells in ways that lead to cancer. They can also affect reproduction and development in animals and possibly humans, according to the new draft report.