As we picked our way upstream, we pushed away mangrove shoots that clawed at the boat.
Contamination issues are increasingly causing pumping equipment reliability concerns, as the upstream sector pushes for production in ever more marginal fields.
Emergency workers pulled the 14th victim from the Arkansas River, four days after a dozen vehicles fell in when barges being pushed upstream knocked out a 580-foot section of a bridge on Interstate 40.
When the pseudo shock wave has been pushed upstream of the wall orifice, more injectant has been brought into the separation zone upstream of the injector, and this is beneficial for the mixing process between the injectant and air.
The river slows as it reaches the gulf because of the tides pushing upstream; as it slows down, it spreads out and delivers much of its sediment load into deltaic deposits.
This spring outbreak strikes only within 200 300 kilometers of the coast, where bay water from the Bengal Delta pushes upstream, carrying abundant zooplankton and V. cholerae into ponds used by local people for domestic water.
But like the salmon swimming upstream, the characters must push on.
HONG KONG — Consumer prices rose less than expected last month in China as the unappetizing and widely televised spectacle of thousands of dead pigs floating upstream from Shanghai helped push pork prices down sharply, the government reported on Tuesday.
A gentle rain was starting to fall, and a mother and her young son fished from a small aluminium boat drifting lazily downstream; they occasionally turned on a small motor to push back upstream and start the slow drift all over again.
The high pressure gas behind the incident shock wave blocked by the sand wall pushes the upstream front of the wall forward like a piston.
