Their water supplies are unsafe because of natural or man - made pollution such as industrial chemicals or human and animal wastes 由于天然或者人为污染，如工业化学品或者人或动物的废弃物，使人们的水源供应并不安全。
Our company is looking for a reputable supplier of chemical of verities , water treatment chemicals , agro - chemical , industrial chemical , etc 我们公司正在寻找名声好的供应商提供各种化学制品,水处理化学品、农业化学品、工业化学品等。
We wish to inform you that we specialize in both industrial and pharmaceutical chemicals , and shall be pleased to enter into trade relations with you 我们想让您知道我司是致力于化学工业和化学药品的行业（我司专营工业化学品和化学药品） ，很期望能跟贵司有业务往来。
This rich variety of genes , species , and biological communities gives us food , wood , fibers , energy , raw materials , industrial chemicals , and medicines - all of which pour hundreds of billions of dollors into the world economy each year 丰富的种类和基因、物种和生物圈给我们提供食物、木材、纤维、能源、原料、工业化学品、药品，这些每年都给全球经济注入几千亿美元。
Atofina / arkema is a brand - new chemical company created by the total group focused on vinyl products , industrial chemicals and performance products , which will become a public company listed on the stock exchange in 2006 阿托菲纳/ (现将更名为阿科玛)是由道达尔集团为关注乙烯基产品、工业化学品及特殊化工品业务而新成立的一个全新的化学集团公司，将于2006年成为上市公司。
Since the first un conference on the environment in 1972 , un agencies and programmes have helped broker more than 300 international treaties and agreements relating to endangered species , marine pollution , ozone depletion , hazardous waste , biological diversity , climate change , desertification , fisheries , and industrial chemicals and pesticides 自1972年联合国举行首次环境会议以来，联合国各机构和方案已帮助达成300多项国际条约和协定，涉及濒危物种、海洋污染、臭氧耗竭、有害废物、生物多样性、气候变化、荒漠化、渔业、工业化学品和杀虫剂等等。
