Word: cleans
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Dates: during 1970-1979
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Third, recycle water. Filtration systems can now clean up even the dirtiest water, making it available again to swim in, wash with, even drink. When used for irrigation, untreated "waste" water does a superior job of nourishing the soil...
...afraid that the acquisition of such bacterial immunity is greatly hastened by adding antibiotics to animal feed. Most livestock already harbor large populations of drug-resistant bacteria, since the less hardy microbes are wiped out by the drugs. Opponents of the feed practice argue that even with relatively clean handling and packaging conditions, these bacteria could be transferred to meat and poultry products and eventually wind up in the human gastrointestinal tract. There they could pass on their defensive plasmids to resident bacteria in the gut. One strong piece of evidence: people who are often in contact with drug-containing...
...Sudan: "Far from learning something new about the black-white torque that is such a misery in America, here I was freer of it. But the other reason why I had come to Africa, instead of to another southern continent, was that on the contrary, it was not a clean slate, not neutral ground. The myth of blackness, darkness, this 'land of sorrow,' might be a sounding board. 'Before the Congo I was just a mere animal,' Joseph Conrad said...
...bright, late-summer day, farmers, fishermen and their families-6,000 of them in all-flocked to the ramshackle Wallace Shipyards in Thomaston (pop. 2,500) to cheer "that Ackerman boy" as his new two-masted, gaff-rigged schooner slid down the ways and eased majestically into the clean waters of the St. George River, exactly as hundreds of schooners used to do before steamboats, trucks and trains put most of them out of business more than half a century...
Though it is swept clean several times each day, Hanoi appears dull and mummified. The once luxurious mansions along the graceful promenades and eucalyptus-shaded boulevards of the old colonial city look as though they have not been painted since the French defeat in 1954. Inside, families are packed two or three to a room: some even occupy old bathrooms from which the plumbing has been removed. With the exception of a Soviet-financed development called the Kim-Lien subdivision, little new housing has been constructed in 25 years...