Awọn ipakokoropaeku
Awọn ipakokoropaeku tọka si awọn aṣoju kemikali ti a lo ninu ogbin lati ṣe idiwọ ati ṣakoso awọn arun ọgbin ati awọn ajenirun kokoro ati ṣe ilana idagbasoke ọgbin. Ti a lo jakejado ni iṣẹ-ogbin, igbo ati iṣelọpọ ẹran-ọsin, ayika ati imototo ile, iṣakoso kokoro ati idena ajakale-arun, imuwodu ọja ile-iṣẹ ati idena moth, ati bẹbẹ lọ.
Ọpọlọpọ awọn oriṣiriṣi awọn ipakokoropaeku, eyiti o le pin si awọn ipakokoropaeku, acaricides, rodenticides, nematicides, molluscicides, fungicides, herbicides, awọn olutọsọna idagbasoke ọgbin, ati bẹbẹ lọ gẹgẹbi awọn lilo wọn; wọn le pin si awọn ohun alumọni gẹgẹbi orisun ti awọn ohun elo aise. Awọn ipakokoropaeku orisun (awọn ipakokoropaeku inorganic), awọn ipakokoropaeku orisun ti ibi (ohun elo eleto ti ara, awọn microorganisms, aporo aarun, ati bẹbẹ lọ) ati awọn ipakokoro ti iṣelọpọ ti kemikali, ati bẹbẹ lọ.
01 Omi onisugabi acid abuda oluranlowo
Awọn nkan ekikan yoo ṣejade lakoko iṣesi Organic ti iṣelọpọ ipakokoropaeku, ati pe acid ọja naa yoo yọkuro kuro ninu eto ifaseyin nipasẹ ifaseyin yomi soda caustic lati ṣe igbelaruge iṣesi rere. Bibẹẹkọ, omi onisuga caustic ni iṣẹlẹ isọdi-ogiri lakoko lilo, eyiti o ni ipa lori oṣuwọn itusilẹ.
Binhua granular sodium hydroxide nlo eto granulation alailẹgbẹ lati yi omi onisuga caustic pada lati awọn flakes si awọn granules, eyiti o mu agbegbe dada pọ si, ṣe idiwọ ọja lati agglomerating, ati pese agbegbe ifaseyin ipilẹ iduroṣinṣin diẹ sii.
02 Omi onisuga Caustic n pese agbegbe ifaseyin ipilẹ
Ihuwasi kemikali ti igbaradi ipakokoro ko pari ni akoko kan, ṣugbọn ọpọlọpọ awọn igbesẹ agbedemeji wa, diẹ ninu eyiti o nilo awọn ipo ipilẹ, eyiti o nilo itusilẹ iyara ti omi onisuga caustic lati rii daju ifọkansi iṣọkan ti omi onisuga caustic ninu eto naa.
03 Neutralization pẹlu caustic onisuga
Omi onisuga caustic jẹ ipilẹ to lagbara, ati awọn ions hydroxide ionized (OH-) ninu ojutu olomi darapọ with awọn ions hydrogen (H+) ionized nipasẹ acid lati dagba omi (H2O), nitorina ṣiṣe pH ti ojutu didoju.
Akoko ifiweranṣẹ: Jan-04-2023