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… recycling of nutrients can be replaced by the use of chemical fertilizers. The cost of replacement of such … function: Processes inherent to the various biological, chemical and physical elements of a wetland such as the …

… water quality, particularly related to sediment loading, chemical composition, total organic carbon content, and … and the Convention on the Protection of the Rhine against Chemical Pollution, both in 1976. Neither of these … manufacturing for the steel, automobile, pulp, paper and chemical industries. Most of these industries grew up on or …

… - Patent Protection for Pharmaceutical and Agricultural Chemical Products (WTO Doc. WT/DS50/R) (September 1997), para … – Patent Protection for Pharmaceutical and Agricultural Chemical Products. WTO Document WT/DS50/R) (September 1997), … – Patent Protection for Pharmaceutical and Agricultural Chemical Products (WTO Doc. WT/DS50/R) (September 1997). 170 …

… and shipping that include: • avoidance of most synthetic chemical inputs (fertilizers, pesticides, antibiotics, food … this type of certification even from the opponents of chemical-based and factory-farming practices. They see it as …

… industries is extremely varied. • Pharmaceutical industry: Chemical compounds or substances produced by living organisms …

… ecosystem” are defined as “those physical, biological or chemical components, such as soil, water, plants, animals and … leading to serious environmental damage, including chemical pollution, salinization and exhaustion of aquifers; …

… quite misleading. Energy in its various forms (mechanical, chemical, electrical, heat, electromagnetic radiation) is … into the atmosphere. Sulphate aerosols, produced from chemical reactions in the atmosphere with the gaseous … leads to significant pollution, including more than 100 chemical pollutants released into the atmosphere.20 Burning …

… of the water sources on a rotational basis. Regular chemical analyses are carried out and reports produced. In …