Kunetsekana kwekuchinja kwemamiriro ekunze kwakaunza kutarisisa patsva pakuwedzera kugadzirwa kwemagetsi emvura sechinhu chinogona kutsiva magetsi kubva kumafuta ezvicherwa. Hydropower parizvino inosvika 6% yemagetsi anogadzirwa muUnited States, uye kugadzirwa kwemagetsi kubva muhydropower hakubudisi kabhoni. Zvakadaro, sezvo mazhinji ezviwanikwa zvakakura, zvechinyakare zvemagetsi emvura zvakatogadzirwa, simba rakachena resimba rekuvandudza zviwanikwa zvidiki uye zvakaderera zvemagetsi emvura zvinogona kuve zviripo.
Kugadzirwa kwemagetsi kubva kunzizi nehova hakuna kukakavara, uye kugona kugadzira simba kubva kune aya manyuko kunofanirwa kuve kwakadzikama kune zvakatipoteredza nezvimwe zvinofarirwa neveruzhinji. Chiyero ichocho chinogona kuyamurwa nekutsvagisa matekinoroji matsva nemirau yekufunga kwemberi inokurudzira kuvandudzwa kwezviwanikwa izvi nenzira isingadhuri, inochengetedza zvakatipoteredza iyo inoziva kuti zvivakwa zvakadaro, kana zvangovakwa, zvinogona kugara kweinenge makore makumi mashanu.
Ongororo yezvinogoneka yakaitwa neIdaho National Laboratory muna 2006 yakaratidza ongororo yekugona kusimudzira zviwanikwa zvemagetsi madiki uye akaderera-musoro wekugadzira magetsi emvura muUnited States. Nzvimbo dzinoda kusvika 5,400 dze100,000 dzenzvimbo dzakatemerwa kuve nekwaniso yezvirongwa zvidiki zvemvura (kureva, kupa pakati pe1 ne30 Megawatts yegore negore simba). Dhipatimendi reMagetsi reUS rakafungidzira kuti mapurojekiti aya (kana akagadziridzwa) anozokonzera kuwedzera kunopfuura 50% kwehuwandu hwemagetsi emagetsi emagetsi. Low-head hydropower kazhinji inoreva nzvimbo dzine musoro (kureva, mutsauko wekukwirira) wepasi pemamita mashanu (angangoita gumi nematanhatu).
Run-of-river hydropower nzvimbo dzinowanzotsamira pakuyerera kwechisikigo kwenzizi nehova, uye dzinokwanisa kushandisa mavhoriyamu madiki ekuyerera kwemvura pasina chikonzero chekuvaka matangi makuru. Zvivakwa zvakagadzirirwa kufambisa mvura mumigero yakaita semigero, migero yemadiridziro, migero yemvura, uye mapaipi zvinogona kushandiswawo kugadzira magetsi. Mavharuvhu ekudzikisa mavharuvhu anoshandiswa mumasisitimu ekupa mvura uye indasitiri kuderedza kuunganidzwa kwemvura muvharuvhu kana kuderedza kudzvanywa kusvika padanho rakakodzera kushandiswa nevatengi vehurongwa hwemvura vanopa mimwe mikana yekugadzira magetsi.
Mabhiri akati wandei akamirira kuCongress ekuderedza kushanduka kwemamiriro ekunze uye simba rakachena rinotsvaga kumisikidza federal renewable energy (kana magetsi) standard (RES). Chinonyanya kukosha pakati peiyi HR 2454, American Clean Energy and Security Act ye2009, uye S. 1462, American Clean Energy Leadership Act ye2009. Pasi pezvirongwa zvemazuva ano, RES inoda kuti vatengesi vemagetsi vanotengesa vawane kuwedzera kwemazana emagetsi emagetsi kune simba ravanopa kune vatengi. Kunyange zvazvo simba remvura rinowanzoonekwa senzvimbo yakachena yemagetsi emagetsi, chete hydrokinetic technologies (iyo inovimba nemvura inofamba) uye mashoma mashandisirwo emagetsi emvura anogona kukodzera kuRES. Tichifunga mutauro uripo pamabhiri akamirira, hazvigoneke kuti mapurojekiti mazhinji matsva ekumhanya-mhanya kwerwizi-akaderera uye madiki emagetsi emvura angazadzise zvinodikanwa zve "unyanzvi hwemagetsi emvura" kunze kwekunge mapurojekiti aya akaiswa pamadhamu aripo asiri emagetsi.
Tichifunga nezvehukuru hudiki hwemapurojekiti maererano nemari yekusimudzira magetsi madiki uye akaderera-musoro wemvura, mitengo yekurudziro yemagetsi anogadzirwa nekufamba kwenguva inogona kuwedzera kugona kweprojekiti zvichienderana nekutengesa magetsi. Saka nekudaro, negwara remagetsi rakachena semutyairi, zvinokurudzira zvehurumende zvinogona kubatsira. Kumwe kuvandudzwa kwesimba remagetsi madiki neakaderera-musoro pamwero wakafara kungangouya chete nekuda kwegwaro renyika rine chinangwa chekusimudzira zvinangwa zvemagetsi akachena.
Nguva yekutumira: Aug-05-2021
