Iindaba zeMveliso

Ekwakhiweni kweziseko zothutho zanamhlanje, ukhuseleko kunye nokuqina kweendlela kubaluleke kakhulu. Inethiwekhi yokukhupha amanzi edibeneyo yinto esetyenziswa kakhulu ezindleleni, ngoko ke ingaba ingandisa ubomi beendlela? 1. Iimpawu ezisisiseko zenethiwekhi yokukhupha amanzi edibeneyo I-composite drainage...Funda ngokugqithisileyo»

Inethiwekhi yokukhupha amanzi edibeneyo enamacala amathathu sisixhobo esisetyenziswa rhoqo kwiindawo zokulahla inkunkuma, ukugalelwa komhlaba, imisele, udonga lokugcina amanzi kunye nezinye iiprojekthi, ezinokusombulula iingxaki zokukhupha amanzi angaphantsi komhlaba kunye nokuzinza komhlaba. Ngoko ke, ngaba iya kulahlekelwa yilahleko ngexesha lokusetyenziswa? 1. Ubudlelwane phakathi kwezinto ezifanelekileyo...Funda ngokugqithisileyo»

Ukukhethwa kwezinto zokukhupha amanzi kubaluleke kakhulu ukuqinisekisa uzinzo lwezakhiwo zobunjineli kunye nokwandisa ubomi benkonzo yazo. Inethiwekhi yokukhupha amanzi edibeneyo enemilinganiselo emithathu kunye nesihluzo samanzi zizinto ezimbini eziqhelekileyo zokukhupha amanzi. Ngoko ke, yintoni umahluko phakathi kwezi zimbini? I-Co...Funda ngokugqithisileyo»

Ukubekwa kunye nokudityaniswa kwee-geomembranes kwiindawo zokunqumlana kwethambeka zizinto ezikhethekileyo. Iidiaphragms ezingaphakathi kweziphazamiso, ezifana neekona, kufuneka zinqunyulwe zibe yi-"inverted trapezoid" enobubanzi obuncinci phezulu kunye nobubanzi obuncinci ezantsi. Uzwane lwethambeka kwindawo yokudibana phakathi kwe-t...Funda ngokugqithisileyo»

Ngaphambi kokubeka i-geomembrane, yenza i-deep slope yedam kunye nezantsi ledam ngesandla, lungisa i-dam slope kwi-slope eyilwe, kwaye ususe izinto ezibukhali. Sebenzisa i-cushion engqindilili ye-20 cm ye-loam ecolekileyo, efana namatye angenazibloko, iingcambu zengca, njl. Emva kokuvavanya ngononophelo, i-geomembrane iyabekwa. Ukuze...Funda ngokugqithisileyo»

Kuzo zonke iiprojekthi kunye neeprojekthi ezithintela ukuvuza kwamanzi, i-HDPE Umgangatho wee-geomembranes ubusoloko uyinto exhalabisayo kakhulu, kodwa kwimarike i-HDPE Kukho iimveliso ezininzi ezahlukeneyo ze-geomembrane, imeko engathandekiyo kubathengi nakubavelisi, ngoko ke isisombululo se-HDPE I-qu...Funda ngokugqithisileyo»

1. Ukuba uthenga i-geomembrane edityanisiweyo yokuwelda ekhethekileyo, nceda wazise umenzi kwangaphambili ukuba inkqubo yokujika umphetho ifuneka ngokukhawuleza, oko kukuthi, xa i-geotextile kunye ne-geomembrane zibotshelelwe ngokushushu, imiphetho emibini iya kugcinwa emva kokuba iqengqiwe. Malunga ne-15-20 cm ngaphandle kwezincamathelisi...Funda ngokugqithisileyo»

Iingenelo kunye nokungalungi kokusombulula umphezulu osisiseko wengubo engangeni manzi ye-bentonite ngoko nangoko kubeka emngciphekweni umgangatho kunye nexabiso lemveliso. Ke ngoko, kukho iindawo ezininzi ekufuneka ziqwalaselwe xa kusonjululwa umphezulu osisiseko. Nazi iingongoma eziphambili: I-Bentonite engangeni manzi...Funda ngokugqithisileyo»

I-geomembrane idlala indima ebaluleke kakhulu. Isebenza njengomaleko wokwahlula phakathi kwenkunkuma nomhlaba, ikhusela umhlaba, kwaye inokuthintela iintsholongwane ezikwinkunkuma kunye nelindle ekungcoliseni imithombo yamanzi. Isetyenziswa ekuthinteleni ukuvuza kwamanzi kumashishini amakhulu. Isiphumo esinamandla sokuchasana nokuvuza kwamanzi se-geome...Funda ngokugqithisileyo»

Xa sithetha ngokuvavanya izinto zemolekyuli, wonke umntu uva ukuba ezona zixhaphakileyo zii-geomembranes ezidityanisiweyo, zonke ezizizinto zelaphu. Ii-geomembranes zizinto zemolekyuli ezivavanyiweyo. Nangona kunjalo, ii-geomembranes ezichasene nokuvuza zisetyenziswa njengokuthintela amanzi emhlabeni, ngelixa ii-geomembranes ezidityanisiweyo...Funda ngokugqithisileyo»

I-HDPE Geomembrane yinxalenye ebalulekileyo yomaleko onganyangekiyo kumswakama ngomnye umaleko kwizityalo zonyango lwenkunkuma yasekhaya. Umaleko othe tye onganyangekiyo kumswakama ngomnye umaleko ukhuselwe yithambeka lesityalo sonyango lwenkunkuma yasekhaya i-HDPE Geomembrane kunye nokwakheka kweleya yomhlaba; I-HDPE Gquma i-geomembrane...Funda ngokugqithisileyo»

Namhlanje, ngenxa yophuhliso olukhawulezayo lwe-intanethi, bonke abavelisi ngokusisiseko basebenza ngaphandle kwenzuzo. Ke ngoko, kubavelisi beenwebu ezithintela ukuvuza kwamanzi echibini, ukunciphisa iindleko kangangoko kunokwenzeka ngokuqinisekisa umgangatho wemveliso kuye kwaba yeyona nto iphambili kumashishini...Funda ngokugqithisileyo»