Hello, i want to tell you about my dream. It consist on to visiting englishspeaking country. It's the USA. USA is take place on the North America. For it be some reasons. There are: learning of English, flying across the ocean and visiting this beutiful place.
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Dima and Anya went by bus to the camp. They met new friends and began to communicate, but soon everyone was quiet and engaged in their own affairs. Anya remembered her friends. She has the best friend Natasha. They did not get along at once. Natasha was a very smart and good girl, she often helped Ana. At the break Natasha was sitting alone and eating her sandwich. Some girls giggled at Natasha that she was eating such a sandwich. Ana was ashamed that she also laughed at her. One day Ania drew a wall newspaper class. She was supposed to portray everyone as funny and it happened, even Natasha laughed. The next day, Anya came to the classroom first and saw that someone had painted nasty Natasha and Anya immediately began to correct, but Natasha came in and thought that Anja had done it. The next day Natasha did not come to the classroom and Anya called her. Anya explained everything and Natasha understood everything. And then Anya realized that Natasha was her best friend. And then Ani's thoughts broke off and the bus arrived at the Pineland camp.
o maintain an acceptable level of quality of ocean water, it must be
consider the main types of potential pollutants formed as a result of
human economic activities. One of them - fecal wastewater (75 g.
dry weight in solid form per person per day), which after
different ways of processing are ultimately in the ocean as in
as «urban waste water». In addition, the ocean is sent to the stream
waste with many industrial enterprises. Usually these wastes are
pre-treatment, in the course of which the removed components, which
most likely to be dangerous, while the rest of the waste water according to
pipes are dumped into the ocean. Reset from barges in the open sea - a means of
getting rid of soil removed in the process of землечерпательных work (with the
the deepening of passage for ships), shit somewhere, chemical waste. Thermal
(thermal) pollution is presented hot water coastal thermal
power plants, as well as cold water coming from the quays, where
unload vessels-gas carriers. In addition , ships dumping garbage, as well as
ballast water containing oil.
Чтобы поддерживать приемлемый уровень качества океанских вод, надо
рассмотреть основные виды вероятных загрязнителей, образующихся в результате
хозяйственной деятельности человека. Один из них - фекальные стоки (75 г.
сухого веса в твердом виде на одного человека в день), которые после
различных способов обработки попадают в конечном счете в океан в качестве в
качестве «городских сточных вод». Кроме того, в океан направляется поток
отходов со множества промышленных предприятий. Обычно эти отходы подвергаются
предварительной обработке, в процессе которой удаляются компоненты, которые
скорее всего могут оказаться опасными, тогда как остальные сточные воды по
трубам сбрасываются в океан. Сброс с барж в открытом море - средство
избавления от грунтов, вынутых в процессе землечерпательных работ (при
углублении проходов для судов), фекалий, химических отходов. Термическое
(тепловое) загрязнение представлено нагретой водой прибрежных тепловых
электростанций, а так же холодной водой, поступающей с причалов, где
разгружаются суда-газовозы. Кроме того , с судов сбрасывают мусор, а также
балластную воду, содержащую нефть.