三期星

日十三月九年一八九一圈公年十七國民華中育教聞港

「本港新聞

「運油輪操作過程未完善

原油污染海水

條文,希望減少原 CO),訂立了一些 寧宮協會人問飛IM 其區下有一名鸟酒投海

屬於自然趨勢

···目前,該小組主要 「染海洋的問題。.

(特靓)在原油短一枚b洄流出海面。 非指定性污染遺害較大

的管制;設計性的管制

,從以上的撒施中,未 ,證個上的慘制。雖然 i藐僳性的管制及文件

|

·

|劼污染海洋問題及談」

| 依公司的跑廣文、昨晚 汛奧文倫【亞洲有定性的污染盘。.. 青秕晚餐會中,以「眼界性海洋航的小組,表示關心。(推 憲黏在香港維多利亞聯方面,有一門研究世界開始對這磁海上污染情 假油威彈的方法有直接,則非指定性的污染所山东刘美及北歐一些 是自然發展趨勢,而與,可旅性而談污染的程度。在一些比校注處環雙的 一家認爲退秣現杳可說的工作。假如不談發生,然而,帶廣文的,

·引起的污染後果,比拍 圓家,她們都很大力支

處理方面很有花臉的冰,由於油繪有例行恍艙,以出較容易執行。 染海洋呢?」位在原油|非指定性的污染爲高,但在某稙椅况下就可 |爲什麽還有大肚以油性污染产生的可能性比一必可很明䲁的见到效果· 餓,油價高惡的今天,薛慶文教示,指定 譚廣文稱 聯合 部分船東及其西區。都 特邀些條文。而且大

·普金际合疫貌孔鸿與展、主席钢景淼行已离

、機關道

演講時指出,世界性的一種。

鼠油運載+主要利用

想絕對不含油污是不可

;但抽出海的水,如果 一橋的洗臉水經自動分隔 抽出海的油畫;雖然油 隔特性,從而減低最後 會利用油與水的自動分 洗贴的操作過程,當然

指定姓的污染類別。 : 所謂指定性污染!

不同程度的指定性及非 操作過程上,可能引起 運送的途中或在油的 党,亦由於利用油在

於利用在亞運油 一

, H腾文說,主要是由

,至於非指定性污染

優問精選到現一形式的 百貨業普益商會

慶祝孔聖先師誕

WAH KIU YAT PO 報日僑

日於於

引到

真二第張六第

·情况引致船身破裂,因

而令到原油流出海。

的原因,一是伙盤操栱

·通常引致船身破裂

三是人為因素,例如輪有劃痕,伍水,遥 引致提线或相撞,因而米光,十, 大疆"副主席伍合板裁 到船整裝入危險水域,邪堃,招妈激,李君鈾 ,主席劉母游进行三 船控制人員的無能,令」盤+馬文輝,遊榮權, 立向孔惡做行三角风 多時會在大戰中相籤 周年紀念大典,參加者等百餘人。 一,洪盤與其它船圾,許,先師孔子米降二五三三慶元,伍沃佐, 康 控制而認商。二是意外 昨在會所頭堂舉行度號 華·母所,李德文,强

·讚溉交。

∴典禮開始,全慧

華光航業公司宣布,

半年盈利七千餘萬

要爲中心,即仁人而愛 對指出,孔子思想以仁 :主献者劃景澟致

派中期息每股一角

物,止於至善。我國護

「日,首尾兩天在內,暫停過戶登記。

.馬愛芬強力生髮素

於一九公司股東和小巧,1息將羊,繼而仇洋,引致白

期息每股幣一角,給予在一九八一年十月卅日,近百年來積粥。初則經

|集團在截至一九八一年六月卅日止之六個月內,年不酸,中輕群數度 李春敬四十萬港元,與於族・卒以孔子思想 举光航業投資有限公司蘆事合昨日宣佈,李孔子思想,歷二千餘 。該公司度派中,同化長喜者。可惜我國

·京,歐風雨,衡

*尤以現在堝甚,此積 人自大心理,轉而崇洋

年「頭髮脫落,故恩即服行 GE 2 E XAMINE 能助長出新頭繫及停止 A N.K E R S STA|更應加以發揚光大。 際,由於獨特的配方, {TUTE OF B}文明,不僅腿跤保存, EVANS草約强力生粲第1涠段試(S N S T 迎頭趕上,我國精神 發明,「馬爱苏」MA」主辦之「英國银行學會確具事實,我們該 道免明,轟動機溫偉大」還行學會香港分會聯合物做文明,科技進步 ◎妣系搡多冫好易一诎管理專業協會與英國,有心人士引爲隱憂,西

·湖主席又說:香

能令頭髮重獲新生思想,贵模民族自建师

日三初月九年酉辛歷

在澳 頭飾素 到一頭及用

你馬·生力立。斷蹤 港。脫長由

不愛,生刻如脫許 商人落出

掐券 使髮 採你婴世人新

1. 榮發者 珮名,並定於本年十月一我國精钵文明梭渐褪色 一在香港面世來亦大 ATIONS)遊線至華洋雜處社會,年 程,已於日前開始接受一按受西方物質文明,而

傚獲自馬雙來多亦

·自然,愛成新添大

受者信樂 芬禿的頭

;卸以慶祝孔聖民局列

一一 上三十八一合格者,均可獲頒酸 「不由你不佰,澳洲馬愛從業員提供鄭來訓練。 已遺忘,本會歷年舉行 ,「鳩優勝,功繳了署一齊格(A-B 之銀行 满式微·時至今日,多 一强力生髮網,自然藥一塔港伙考取英國銀行為,如火如荼,以後漸 頭的立刻採用「馬愛芬,是項課程,目的在。三十年代以前慶祝熟 學會所頒發之銀行專業

赛强力生爱“總代理阿

·英國銀行學會

明就課程、五六英國銀行香港賓奉行舘餐聯歡,可

協會或五二四七挽救世道人心, 九三四大香眷管理再業」,呼籲實踐孔子學說, 一趣者,羅華五——七四其後賴問馬文輝等致詞 齿。凡對上被視為有選歌,保存著良風何

「慶祝。作中流砥柱,旨

1982

中學會考試題預習專欄

地 理

明德出版社李陽燊提供資料 GEOGRAPHY (1)

MILL & DALE PRESS LTD.

series of exercises is to help you to get a much better result in the: Geography Paper of the School Certificate" Examination, Two essay type questious are each time, with suggestive model answers. They aim at supplying supplemen- tary information as well as providing revision for you. To acquire the

optimum bebefit, students are: advised to think of. the points carefully by themselves first before reading the model answers The questions are so carefully set that they covering almost every item of the syllabus, not only give you

you ample

information, but also help you evaluate your ability to observe

accurately, interpret

ayatematically and

present your ideas

logically.

Revisional Questions:

1. If you were given the

task of setting up a school weather station to measure air tempera- „tures, relative.

humidity and rainfall amounts, what would: you. buy? How'vould you set them out? Draw well- Tabelled diagram to illustrate your answer

Suggested Answers:

:1:

a. Air temperatures

To measure air temperature tempera- tures, the following instruments should be bought.

1) An ordinary mercury

thermometer to measure current air temperature or the

temperature at a

particular time..

Maximum thermometer to measure maximum temp.

Minimum thermometer

measure minim LUYO.

to

temp.

DIAGRAMS TO SHOW THE

THREE TYPES OF

THERMOMETERS

Mercury thermometer

Bulb

Mercury in stem

Maximum thermomater with

Constriction:

Constriction Mercury Max

"Break in mercury thread.

imum. thermometer with-

metal Index

Mercury

•Max T

Mietal index

Minimum thermometer.

Alcohol

・Min 7°

•Metal inder

Procedure of Setting Up. 1) All the above

instruments should be housed horizontally in

a Stevenson Screen.

2) This is done since

shaded temperatures are required.

3) The Stevenson: Screen

is a wooden box whose roof is double boarded with an air space. between so that the

·heating effect of the sun can be minimized. 4) The louvred aided

allow the air to move freely so that the air inside the screen has the same

characteristics as the air outside.

5) The screen is painted

white to improve insolation.

6) The screen is mounted

on a stand to avoid heat reflecting from the ground from influencing the thermometers directly

7) It should

the most open. exposed place with its door opening to the north to prevent the sun from shining into the

screen whilat readings are being taken. The readings should be recorded daily at a fixed time

preferrable in the morning. Alter.

recording, the maximum thermometer should be reset by using a magnet (for the one. with a metal index) or by shaking vigorously (for that with constriction) and the minimum thermometer should be reset by tilting it gently. b. Relative humidity

To measure relative humidity, vet-bulb and dry-bulb thermometer should be bought.

A WET BULB AND DRY-BULB THERMOMETER.

Bustin

Dry- bulk thermometer

Mercury

Wick

wei-bulb thermometer:"

Procedure of Setting Up 1) It should be housed in

the Stevenson Screen,

tuo. 2) The bulb of the wet-

bulb thermometer should be kept moist all the time, by cover- ing it with muslin which dips into a ⠀⠀⠀ container of water.

3)/The difference between.

the two readings is" an indicator of the

humidity of the air:

if there is no

difference - the air is saturated

不隨禮柯多新彩jg無報請遠 另報拜式采穎色任販就道 出印多雜華§歡訂閱 费送版刷姿誌僑2迎閱向戶

if the large

difference

ga

is Big. II.

– humidity is low if the difference is suall

-humidity is high

4) The actual value of

relative humidity is obtained by checking the reading from a book of tables.

c. Amounts of Raini To measure the amount of rainfall rain gauge is necessary.

RAIN GAUGE

Funnel

Copper cylinder Glass bottle

Outer Copper Case.

Procedure of Setting Up

In setting up the rain gauge, the following points must be noted: 1) It must be put on

> level ground.

2) It must be placed in

an exposed position, far away from any objects which might affect the amount of rainfall collected, If the buildings and trees are present, the gauge must be positioned away from them at a distance at least twice the height of these objects,

3) It must be sunk in the

ground to prevent it from being blown or knocked over,

4) The top of the funnel must be 70.8cm (12"). above ground-level, to prevent rain nearby splashing into the jar.

Below are diagrams showing information of rainfall in Hong Kong: With the aid of

diagram, account for the seasonal and geographical?

distributions of rainfall in Hong Kong.

Fig. TH RAINFALL DISTRIBUTION OF HONG KONG

Over 2500ram

27) 2000-2250mm

: 1760-2000m2

Abelow : 1750ml

TEMPERATURES & RAINFALL

OF HONG KONG

Temp. C

JEMAHIJAS OND

Suggested Answers: 2. The Seasonal

Distribution of Rain- fall in Hong Kong

From the Climatid graph, we can see that the rainfall in Hong Kong, with an annual total of about 200- 2500mm, dnea not distribute evenly. About 80% of the rain occurs

in the -suUNET months from May to Sept. A monthly total of over 250mm in the summer rainy season is not uncommon. While in winter it is

relatively dry.

The summer maxi, M LATI of rainfall in Hong Kong: can partly bes :explained by the

influence of nonsoons Hong Kong lies in the Asian monsoonal wind: helt. In summer, a low pressure belt is

formed over Mongolia, while a high pressure belt is found over the sea. As a r result, the wind blow inland from the sea. They are therefore moist and they bring heavy rain to Hong Kong, In winter, the winds blow offshore because the low pressure over Mongolia is by now replaced a high pressure system. Thus the winds that

influence Hong KonVR are quite dry (Fig.

THE SUMMER MONSOON OF ASIA

INTENSE

HORSE LAT

Besides the

DOLORUMS

Low

BONS OONS, the seasonal

distribution of

rainfall in Hong Kong is also greatly

affected by typhoons. The typhoons, which attack Hong Kong mostly from May:to

Sept; are always accompanied by torrential rain (Fig. B). Fig.B

MAIN TYPHOON TRACKS. IN THE WEST PACIFIC OCEAN

Most of the tropical cyclones are formed to the E of " Philippines

Furthermore, the high summer temperatures-in Hong Kong (with an average around 27°C) are

Hikely to induce rainfall too. When the Ianu surfaces are overheated, strong. vertical air currents set up. As tlie air ascends, its temperature is reduced until condensation takes place and elvunds are. formed. The water droplets in the clound s will become bigger with further sacept, which- reaus further cooling. In time the water droplets in clounds become too and heavy to he saturated, rain begius to fall. This type of rain is known as Convectional raïnfall. Hong Kong, being situated. in the tropical latitudes, the convectional rainfall is especially characteristic in summer (Fig. C)

Fig C

FURMATION OF CONVECTIONAL RAINPALL.

VESCENDING"

Camul-nimbus,

Clouda

condensation

RISING

AIRM

ainfall, map of Hong Kong.

The map shows that the areas with maximum rainfall (over 2200mm coincide with highland.

areas, eg. Tai Mo Shan region and Lantao Shan region, The areas with the lowest amount of rainfall (below 1800mm) lies on the west, the northwest lowland around Deep Bay, the southwest of Lantao Island and the Tsing YI Island. Such a geographic, distribution indicates an orographic effect. This

is because, as mentioned above, most of the rains in Hong Kong is hrought by onshore monaoons which blow mainly in an. enaterly direction from the sea. As the moisture- laden winds meet the mountains, they will be

forced to rise. They are. then cooled, condensation thus occurs and clounda are formed. Being subjected to much the. same process as those in the rising wir currents. as heated, water droplet fall down at last. Thus the mountain regions especially the easte

facing slopes in Hong Kong, have more raîn because of this% orographia effect. By the time the winds reach the lowlying western part, *-* they are depleted of

moisture. As they descent the leeward slopes, they are warned by, compression Consequently, there is little rain and the se arena are referred to as wuinahidow areas (Fig.

(D).

Fig.D

THE FORMATION OF OROGRAPRIC (relief) RAIN:

COOLER IN RAIN WARM

DENSER FO

Land surface heated by the sun.

2.C.

-As sir ascenula

Ik becames copier and tutarudach. A.H. rises

The Goographical

Distribution-of Rainfall

in Hong Kong

Fig. 11 is the annual

報日僑華閱訂期長請

訂閱電話

5-491 181

Windward slope

ik Kompostd

As are descends;

and became

art tots

RAIN

•Mountain

SHADOW

Mass

經包專新歷 濟羅刊聞史 稱報萬豐翔悠 許導有富實久

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