ҩҵι˾4000ҩƬִĿо
ҩƬӹԱýصĸƷ복䣻봩ñЬͷ¶ôŹװصijء
ҩƬӹԱڹʼǰϲص֮ϴӦмලʩ
5Ҫ
ҩƬӹԱйԱÿٽһν飬Ҫʱʱ顣ȡýϸ֤ϸڡ
⣬ҪǿҵԱڶԱеƶȻ淶
8.5
1
ݡƷ滮GBJ16877йع涨ĻΣԷ࣬ĿΪλ
2
ý֮ķӦС25mҪĹС50m
ɢȼ塢ȼijصķӦСй涨
ɢĵص㡪30m ··ߣ15m
49 Ϫعѯ
ҩҵι˾4000ҩƬִĿо
Ҫ··ߣ10m ڴҪ··ߣ5m
ұ䡢վ뽨ѳ֮ķGBJ1687淶Ҫ
ͨС3.5m߲С4.5m 3ͨѶ
֧50km֧30kmú缯Ź˾ȻҲУһ1Сʱҿɵֳҵ8ҵרְԱƽռǿѵԷһ
ĿλӦ䱸רͨѶ豸ȷͨ 4ʩ
ݷ淶Ҫչ̵ص㣬ܵ˨ͷͽԼֻѧġˮͰɰȡĿӦ䱸ӦΧ83÷Χ
5ˮ
ˮܵˮܵϲˮ֤144m3/hr
6
ҵȫһС
50 Ϫعѯ
ҩҵι˾4000ҩƬִĿо
ܴʩ
7.1ԼԴҪ
ϿҹԴλǰУй˿Ѵ13ڣռȫ1/5ҪԴءˮԴֿ˾㣬λҹԴ⣬ԴʵͣѶȼӴԴչز㡣ҹһԴԤ40000ڶֱú90%ú̿Դʯ͡ȻԴ10%ҹԴֻ32%ңȷҵ10ٷֵ㣬λƷܺıȷҸ߳40%1980굽2000䣬йԴѷһ£ʵGDPĿ꣬һɾڹԴ类ձΪ漣ҹˮԴʮϾˮ˷ʮأƽÿʵֵĹֵΪƽˮƽ1/5һ㹤ҵˮظ60%ңѴ85%ҪĿԴڶΣڷչõĹͬҲˮԴȱԴʵ͡λƷܺĸߵ⡣
ҹйҵϵϿȻ൱ȽĹҵװʩֻռСıأȻó¾ɵĹռԴЧԵڹˮƽܶԻԴìܣ߾Ч棬ٻȾϾó١չҪá
漰иҵǧҪȫṲͬŬ롣ҵǽܵݣҪı䲻
51 Ϫعѯ
ҩҵι˾4000ҩƬִĿо
ʽѷʽнΡҪʶԴȱϾʵءڼԼĴͳ£ݳ˷ѵ磬ѡȷķչģʽȷʽԼࡢгᣬԴٽҵԼԴٽڴ𣬽Լһˮһȵ硢һסһγȫԴԼУչѭãͬԼᡣ
7.2ܴʩ
1ѡõ綯ͱѹʣ߸ʣȡװõ͵زȴʩҵ
2õܶѡ·߽棬·йġ
3ȣʵҹƽ⣬·ʡͬʱҪฺɻƽ⣬Լ·ġ
4ߵ綯ЧʣžС 5ⷿϽ±¹ԴѡӫԴ
6·ȡֹƬ֦״ʽߣƬõ絥Ԫװʵڲ㣬ԷֽѸ
7յѡñƵװãյˮòý͡
8䡢Դýȡˡ
52 Ϫعѯ