a fuel cell combines hydrogen fuel and oxygen from the air to produce electrical energy efficiently, quietly and reliably. the only by-products are water and heat. watch this animation to see how a fuel cell works. fuel cells produce electricity without combustion, which means that, unlike internal combustion...
community business partner code of conduct in focus reclamation and restoration whistleblower reporting bcause - our charity foundation our policies circular economy case studies high tech dam safety building trust with sami communities minimizing environmental impact with volcanic clay extracting zinc...
saves kids: making a difference to child health and survival this brochure describes the critical problem of zinc deficiency and iza's partnership with unicef called zinc saves kids. the goal of this initiative is to increase awareness of global zinc deficiency and raise funds to support unicef's zinc...
connected electrically and mutually in contact with the sea water. a corrosion cell formed between steel and brass in contact with sea water results in wastage of the less noble steel. a list is given in the galvanic series, in which the more noble metals are placed in order after the less noble thus: zinc...
connected electrically and mutually in contact with the sea water. a corrosion cell formed between steel and brass in contact with sea water results in wastage of the less noble steel. a list is given in the galvanic series, in which the more noble metals are placed in order after the less noble thus: zinc...
connected electrically and mutually in contact with the sea water. a corrosion cell formed between steel and brass in contact with sea water results in wastage of the less noble steel. a list is given in the galvanic series, in which the more noble metals are placed in order after the less noble thus: zinc...
connected electrically and mutually in contact with the sea water. a corrosion cell formed between steel and brass in contact with sea water results in wastage of the less noble steel. a list is given in the galvanic series, in which the more noble metals are placed in order after the less noble thus: zinc...